# HIS/135

881 results

### MATH 1 QUESTION PLS HELP ASAP!!!!!

3. 5 • 3^n (1 point) a.15, 30, 45, 60 b.5, 15, 45, 135 c.0, 15, 45, 135 d.15, 45, 135, 405 is it a. or b.!!!!!????? i think its b, my parents say b

### Math

n 5 x 3 - 15, 30, 45, 60 - 5, 15, 45, 135 - 0, 15, 45, 135 ** - 15, 45, 135, 405 Im just super confused about this question, i dont understant it, can someone explain it to me?

### Algebra help Will only take a minute

5 • 3ⁿ a.15,30,45,60 b.5,15,45,135 c.0,15,45,135 d.15,45,135,405 Thanks!

### Math

5*3^n A.15,30,45,60*** B.5,15,45,135 C.0,15,45,135 D.15,45,135,405 I need help plz answer my question

### Pre-Algebra (Check my answers)

3. 5 • 3n (1 point) 15, 30, 45, 60 5, 15, 45, 135 *** 0, 15, 45, 135 15, 45, 135, 405 4. Use the function rule ƒ(x) = x • |–1|x. Find the output ƒ(2). (1 point) 4 3 –2 *** 2

### math help please ASAP

2. Identify the sequence as arithmetic, geometric, or neither. 1.6, 0.8, 0.4, 0.2, . . . (1 point) arithmetic geometric neither 3. 5 • 3^n (1 point) 15, 30, 45, 60 5, 15, 45, 135 0, 15, 45, 135 15, 45, 135, 405 4. Use the function rule ƒ(x) = n • |–1|^n. Find the output...

### math

5 x 3^n a)15,30,45,60 b)5,15,45,135 c)0,15,45,135 d)15,45,135,405

### math

1. 5*3^n A.5,15,45,135 B.15,30,45,60 C.15,45,135,405<----- D.0,15,45,135

### Math

5*3^n A.15,30,45,60*** B.5,15,45,135 C.0,15,45,135 D.15,45,135,405

### Math

Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write and solve...

### Chemistry

Given a diprotic acid, H2A, with two ionization constants of Ka1 = 3.9× 10–2 and Ka2 = 5.9× 10–8. Calculate the pH and molar concentrations of each protonated form for a: (a)0.135 M solution of H2A pH= [H2A]= [HA]= [A2-]= (b)0.135 M solution of NaHA pH= [H2A]= [HA]= [A2...

### Math

1. 45 x 3 = _ A. 130 B. 135** C. 109 D. 135 Check

### Math

Fiona earns $15 for each lawn she mows. What is the inequality to find out how many lawns she must mow to earn at least $135. My answer 15m <_ 135 M<_ 9

### Maths..

Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write and solve...

### Math!

Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write and solve...

### Precalc

Represent the complex number graphically and find the standard form of the number 5(cos 135* + isin 135*)

### math

The measure of an interior angle of a regular polygon is 135 degrees. Find the number of sides in the polygon. This is what I tried: 180(x-2)=135 [Interior Angle Sum Theorem] x-2=.75 x=2.75 That can't be right though. Help? Not sure about your formula. Number of sides = 360/(...

### pre calculus

Cot 495 degrees... a) -tan 135 degrees b) -cot 135 degrees c) cot 135 degrees d) -cot 315 degrees

### chemistry

A 130.0 mL buffer solution is 0.100 M in NH3 amd 0.135 M in NH3 and 0.135 M in NH4Br. What mass of HCI could this buffer neutralize before the pH fell below 9.00?

### Math

Could someone please help with this question. State the properties of y = 2sec(-2x + 180°) + 3. My answer: First I graphed y = 2sec(-2x + 180°) + 3 in the following way. 1)graph y=sec(x) 2) apply a horizontal compression by a factor of 1/2. 3) apply a vertical expansion by a...

### Math 115

Round to the indicated decimal place. 135.1967=135 To the nearest whole percent, what was the rate of increase? to nearest percent 3000/1000=1500/500=1/3 could tell me if the answer are right.

### ALGEBRA

(a) Write the expression in terms of natural logarithms. (Express all logarithmic functions in terms of ln(x) in your answer.) log_(8.9) \(135\) = (b) Give a calculator approximation (correct to four decimal places). log_(8.9) \(135\) ~=

### physics

a roller coaster car moves 200 ft horizontally and then rises 135 ft at an angle of 30 degrees above the horizontal. It then travels 135 ft at an angle of 40 degrees downward. what is its displacement from its starting point? im not really sure what to do, I've drawn a graph ...

### HIS 135

I am doing research on my final project in HIS 135, and I need to find an important social, economic, or political event that impacted the American people the most for the following years: 1950s, 1960s, 1970s, 1980s, 1990s. I don't mind doing the research myself, I just wanted...

### maths

choose one option which is the equivalent in radians of an angle of 135 degrees. ( ð = pie 3.14...) A. ð / 2 B. 3ð / 2 C. 7ð / 8 D. 5ð / 4 E. 3ð / 4 F. 5ð / 8 da answer is E, Simply because with radians, pie iz treated as 180, so in respect to E, 3 x 180/4 = 135 TRY IT

### math

Find the first arithmetic mean between 100 and 135 given the following sequence: ..., 100, ___, ___, ___, ___, 135, ... A. 107 B. 114 C. 121 D. 128

### statistics

Find the first arithmetic mean between 100 and 135 given the following sequence: ..., 100, ___, ___, ___, ___, 135, ...

### prealgebra

For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????

### prealgebra

For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT. ?????????????????????????

### prealgebra

For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT.

### math

For #s 4-7 #4) is Increase 35 by 40% 35 * 1.4 = 49 #5)Increase 125 by 8% 125 * 0.08 = 10 #6) Decrease 8 by 75% 8 * 0.75 = 6 #7) Decrease 135 by 22% 135 * 0.22 = 29.7 ARE THESE CORRECT YOU HAD TO FIND THE NEW AMOUNT.

### math

Tyrone has $60 and his sister has $135. Both get an allowance of $5 each week. Tyrone decides to save his entire allowance, but his sister spends all of hers each week plus an additional $10 each week. After how many weeks will they each have the same amount of money? Tyrone ...

### chemistry

Determine the percentage composition of each of the following compounds a) NaCl b) AgNO3 c) Mg(OH)2 for NaCl i got na=23/135=0.17 x 100= 17% Cl=35/135=0.26 x 100=26% for AgNO3 i got 108/42 which im sure was wrong and i didn't get how to complete the problem.. for Mg(OH)2 i ...

### Organic Chemistry!!!

pure acetylsalicylic acid has a melting point of 135.0 - 135.5 degreed celsius. what would you expect to happen to the melting point if this was mized as a 50:50 mixture with pure benzoic acid (mp 121 - 122)

### maps and scale drawings math MATH HELP help !!!!

the actual distance between two cities is 135 km. The map scale is 1 cm : 100 km find the map distance. A)13.5 cm B)1.35 cm C)0.135 cm D)1350 cm

### skylin

Two 75.0-kg hockey players skating at 5.75 m/s collide and stick together. If the angle between their initial directions was 135°, what is their speed after the collision? (Let the motion of player 1 be in the positive x-direction and the motion of player 2 be at an angle of ...

### Math

Four of the angles of a pentagon measure 85 degrees, 110 degrees, 135 degrees, and 95 degrees. Find the measure of the missing angle. A. 115 degrees B. 95 degrees C. 135 degrees D. 85 degrees Is the answer D?

### giving up

i'm depressed that no-one has answered my science question so i'm giving up and i don't care if i fail my science because it will be all googles fault the only thing i know about the xenon 135 is that it's a tennis/squash racket and i needed the element xenon 135 grrr p.s....

### Maths- Directions

A person moves towards north a distance 20m from point P and reaches at Q. He turns 135 degrees in clockwise direction and goes 40√2m. From here he turns 135 degrees clockwise and goes 25m. How far is he now from his initial position? (If you could, could you explain ...

### chemistry

Pure acetylsalicylic acid has a melting point of 135.0 - 135.5 (degrees Celsius). What would you expect for the melting point is this was mixed as a 50:50 mixture with pure benzoic acid (melting point 121 - 122)? Explain.

### statistics

Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course. 61,74,47,60,62,63,65,79,55,85. In all 135 students took the exam. The third quartile for all 135 scores was 69. How many students had scores higher than 69?

### Math

Line a intersects line b, forming angles of 135 degrees and 45 degrees. A third line,line c, is perpendicular to line a and forms triangle ABC. What is the measure of the angle between lines b and c? a. 35 degrees b. 45 degrees c. 90 degrees d. 135 degrees e. Can't be ...

### Algebra

1. √(9y - 196) + √196 = √49 My work: I squared all 3 roots and got 9y - 196 + 196 = 49 The - 196 + 196 cancels out and we are left with 9y = 49. divide 49 by 9. = 49/9. I'm pretty sure this is wrong. Can you show me where I messed up? 2. √x(√9 - 4...

### geometry

I found out the first part of which is x for the figure which was 115 degrees.They do give you the other measures of the angles which are 115,155,155,155.135,135,115.The second part of the problem say yo find the sum of the measures of the exterior angles,one at each vertex,...

### Physics Please someone help please

A 34 g glass thermometer reads 21.6°C before it is placed in 135 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 38.7°C. What was the original temperature of the water? -.135(4186)(Tf-38.7)=.034(840)(Tf-21.6) =-565.11Tf+21869.752=28....

### math

5(3+4x)-6>=129 I get 2 different answers on this one. 15+20x-6>=129 15+20x-6+6>=129+6 15+20x>=135 15-15+20x>=135-15 20x>=120 20x/20>=120/20 x>=6 Is this worked out properly, are there any shortcuts?

### physics

A roller coaster moves 200 ft horizontally and then rises 135 ft at an angle of 30 degrees above the horizontal. Next, it travels 135 ft at an angle of 40 degrees below the horizontal. Find the roller coasters displacement from its starting point to the end of this movement. ...

### algebra

A machine's ideal temperature is below 135 degreesF. The temperature T in degrees x minutes after it is turned on is T=-0.005x^2 = 0.45x + 125. Will the temperature ever exceed 135 degrees. Use the discriminate to decide. If the machine operates for 90 minutes before being ...

### trig

inverse cos (-rad2/2)=135 degrees inverse sin (-rad2/2)=-45 degrees I don't understand why cos is 135

### Statistics

Multiple choice question that's hard to figure out and understand.(information provided) Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course: 61,74,47,60,62,63,65,79,55,85. The question states: In all, 135 students too ...

### Chemistry

An industrial chemist studying bleaching and sterilizing prepares several hypochlorite buffers. Find the pH of the following buffers. (a) 0.090 M HClO and 0.090 M NaClO (b) 0.090 M HClO and 0.135 M NaClO (c) 0.135 M HClO and 0.090 M NaClO (d) One liter of the solution in part...

### algebra

please help me write algebraic equation/ solution if membership for local zoo is $135, members do not pay admission but they are charged $3. to park . non-members admission is $25. for the zoo and $5. for parking. After how many visits have members and non-members paid the ...

### math help me plss

1. How do you write 0.24% as a decimal? (1 point) 0.24 0.024 0.0024 2. How do you write 135% as a decimal? (1 point) 1.35 13.5 0.135 3. How do you write % as a decimal? (1 point) 0.002 0.02 0.2

### Math

Bobby swims 3 laps every day during the summer. It takes him 15 seconds to swim from the ladder to the swimming lane, and he swims for a total of 135 seconds. The expression below can be used to find s, the number of seconds it takes Bobby to swim each lap. 135 = 3s + 15 How ...

### Physics 1

A mass of 5 kg lies on a frictionless, horizontal floor. A force of 135 Newtons is applied to the mass at an angle above the positive x axis and a force of 14 Newtons is applied to the mass at an angle of 22.8 degrees below the negative x direction (see sketch). If the angle ...

### physics

A 34 g glass thermometer reads 21.6°C before it is placed in 135 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 38.7°C. What was the original temperature of the water? I need help on this please could someone please help out.Thank you...

### math

Two sides of a triangle have lengths 8 m and 24 m. The angle between them is increasing at a rate of 0.05 rad/s. Find the rate at which the area of the triangle is changing when the angle between the sides of fixed length is 135°. Round your answer to two decimal places. So ...

### math

Posted by Ted on Wednesday, January 30, 2013 at 5:05pm. susan has $450. she uses 30% of her money to but a dress and 20% of the remainder to buy a pair of shoes. how much money does she have left? i got $225.00 left. am i right math - Ms. Sue, Wednesday, January 30, 2013 at 5:...

### Math/Euler's Method

Consider a cooling cup of coffee whose initial temperature is 205°. The room temperature is held at 70°. Suppose k = 1/16. Let y be the temperature, and y' its time derivative. ----------------------------------- I have the differential equation: y' = (-1/16)(y-70) Initial ...

### 7th grade math Ms. Sue please

2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. ...

### math(please check my answers)

1. Find the product in simplify. 4/9 of 15/8 A.5/6(I PICKED THIS) B.5/12 C.32/135 D.135/32 2. you are baking cookies for a cookout.you want to make 4 times the amount in the recipe.the recipe requires 2/3 cup of sugar.how much sugar do you need? A.2 2/3 cups(I PICK THIS) B.3 1...

### physics

A 34 g glass thermometer reads 21.6°C before it is placed in 135 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 38.7°C. What was the original temperature of the water? I need help on this please could someone please help out.Thank you...

### physics

A 34 g glass thermometer reads 21.6°C before it is placed in 135 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 38.7°C. What was the original temperature of the water? I need help on this please could someone please help out.Thank you...

### algebra

90 degress= ? radians How is the answer pie over 2? 330 degrees = 11pie over 6 -105 degrees= -7pie over 12 Converting the angle in radians to degrees 3pie over 4 =135 degrees pie over 2 = 90 degrees pie over 30 = 6 degrees -7pie over 5 =-135 degrees I have these answers but I ...

### algebra

90 degress= ? radians How is the answer pie over 2? 330 degrees = 11pie over 6 -105 degrees= -7pie over 12 Converting the angle in radians to degrees 3pie over 4 =135 degrees pie over 2 = 90 degrees pie over 30 = 6 degrees -7pie over 5 =-135 degrees I have these answers but I ...

### Accounting

Hankco accepts all major bank credit cards, including Omni Bank's, which assesses a 3% charge on sales for using its card. On June 28, Hankco had $4,500 in Omni Card credit sales. What entry should Hankco make on June 28 to record the deposit? A. Debit Accounts Receivable $4,...

### math

What is log2.135?

### math

135/ = b/360

### Chemistry

Suppose you use 135 calories of energy to perform a task, how many joules have you used? See, I don't want the answer, just the steps leading me up to the answer, like how to figure this problem out wiht out using a coverting system. Assuming you are using energy calories, not...

### algebra 2

Could you help me on solving these please? thanks -135 = -5b^-3 and -9.6=-.3b^x

### math

what is 135/180 as a grade

### math

3 3/4 YD= ? in A)60 B)45 C)120 D)135 i think it is d

### algebra

is this right -5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/23

### algebra

-5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/27 this right

### Algebra 8th grade

3a + 5b = 70 6a + 9b = 135

### La

5,-15,45,-135 is it arithmetic , geometric or neither ?

### math

is the value of G in the equation g/5 - 13 =42 135 not sure

### His 135

Define the foreign policy of détente.

### Math

If the difference of 135, and 98 is 37, what is the sum of the numbers?

### math

Which of these is not a geometric sequence? 3, 6, 12, 24, ... 250, 50, 10, 2, .... 5, 15, 45, 135, ... 4, 12, 20, 28, ...

### Algebra

R varies jointly as r and B^2. When r=3, and B=3 R=135. Find R when r is 1 and B=10.

### algebra

use geometric a[1]=40 a[4]=135 find a[3]

### Math

What is the lowest term for 135/200?

### math

How to construct an angle of 135 degree?

### math

if the area is 135 and the length is 15, then what is the width of it ?

### math

For exercises 1 and 2 evaluate each expression when s=9 and t=12. 1. 3(3t + s). A(9 B(24 C(45 D(135 2. 2s-t. A(-6 B(6 C(15 D(30

### Math

I am the product of 135 and decreased by 500. who am I?

### Sum of geometric sequences

5,15,45,135,....S10

### Com 135

How can diversity be an asset to the curriculum of the classroom?

### Math

How do I figure out what is greater 67.5% or 135/200 ? Thanks!

### Algebra 2 URGENT

Simplify cubed root of 135

### Geometry

Find the requested angle. The supplement of 135°.

### Math

Find the value of 186+135/9-86x2.

### math

compute the average of the following numbers: 17, 33, 45, 66, and 135

### Math

Solve for 5 X 3 to the nth,. my answer is 15, 45, 135, 405

### algebra 2

during a manufacturing process, a metal part in a machine is exposed to varying temperature conditions. the manufacturer of the machine recommends that the temperature of the machine part remain below 135 degrees. the temperature T in degrees fahrenheit x minutes after the ...

### math

identify the rate in the following statement 27% of 500 is 135

### math

identify the rate in the following statement 27% of 500 is 135

### math 115

idenify the rate in the following 27% of 500 is 135