# MAth (make equation true)

179,455 results, page 2

### math

is this equation is a linear equation [x + 2y -3z / e^2 + In(2) =0.]true or false

### algebra1 HELP PLEASE

find the value of x and y that make each equation true -4+(y)^i=-12x-i+8 please show the steps thanks

### maths

In the equation (he)^2 = she the letters represent digits.Find replacements for the letters to make the statement true.

### Math

The equation y=2x+7 represents a linear relationship that is non-proportional. What changes could I make to the equation to make it proportional? Thanks

### Algebra2

Simplify: 1.SquareRoot(-144) 2.SquareRoot(-64x^4) 3.SquareRoot(-13)*SquareRoot(-26) 4.(-2i)(-6i)(4i) 5. i^13 6. i3^8 7.(5 – 2i) + (4 + 4i) 8.(3 – 4i) – (1 – 4i) 9.(3 + 4i)(3 – 4i) 10.(6 – 2i)(1 + i) 11. (4i)/(3+i) 12. (10+i)/(4-i) 13. (-5 + 2i)(6 – i)(4 + 3i) 14...

### Algebra 2

Operations with Complex Numbers Simplify. 1. sqrt(-144) 2. sqrt(-64x^4) 3. sqrt(-13)*sqrt(-26) 4. (-2i)(-6i)(4i) 5. i13 6. i38 7. (5 – 2i) + (4 + 4i) 8. (3 – 4i) – (1 – 4i) 9. (3 + 4i)(3 – 4i) 10. (6 – 2i)(1 + i) 11. (4i)/(3+i) 12. (10+i)/(4-i) 13. (-5 + 2i)(6 – ...

### Math, 11

okay so i am trying to model a cubic equation to fit my curve my base curve is specifications: x value-0 to 6.19 amplitude-0.77 amplitude coordinates-3.73,0.77 x intercepts-0,0 and 6.19 , 0 this is my curve and i have to make a equation and include transformations to make this...

### English

A thesis statement clarifies the main point an essay will make. True False My answer is true.

### math

I need help with these two math problems. i have been trying those for two hours. Can't find the answer. use grouping symbols to make each equation true. 1/2*2^3/2*4/8*4/2=1/2 64-5*1+4/8+5=3 *= multiplication is there any qucik way or any trick to solve these problems quickly ...

### math

can someone correct this for me... solve: -4(2x - 3) = -8x + 5 my answer: this equation has no solution because they don't equal i get 0=-7 -4(2x-3)=-8x+5 -8x+12=-8x+5 0(x)=-7 So am I correct You are right, let me explain a bit more. When you write down: -4(2x - 3) = -8x + 5 ...

### helath help

11. Fats help maintain your cell membranes. (1 point)True False 12. Your body does not use energy when you sleep. (1 point)True False 13. People with anorexia nervosa eat large amounts of food and then purge. (1 point)True False 14. Your body image is the way others see your ...

### Health

1. It is not possible to get a good workout at home. True *False 2. Most home equipment is expensive. *True False 3. A treadmill is a good choice of home equipment for a person who wants to improve their cardiovascular fitness. *True False 4. Something as simple as an exercise...

### True/False question

When phosphate groups are joined together to make ATP, it gives off energy. Is this true?

### English

It is best to create a working thesis statement before you make your outline. True***** False I think this is true...

### Math, Algebra

Can you please help me! I solved it, but I'm not sure if I'm right. ------------------------------ Paulo pays \$45.99 per month for unlimited calls, with additional charges for text messages. His bill for 4 months is \$207.96. If he sends 100 texts each month, how much is he ...

### math

Nora and Julia are both participating in a food eating tournament. They represent the number of hot dogs, h, each of them eats in t seconds in the equations shown. Use the equations to answer the question. Nora’s equation: t=4.8h Julia's equation: t=5.2h For each of the ...

### Resume(English)

Make sure you've listed a telephone number where u can be reached during the day. -True -False Would it be True?

### Algebra

98. Solve the equation -49 = x - 50 x=1? 94. Determine if the following equation is a function: x=2 No? 92. Determine if the following equation is a function: y=5 No? 89. Solve for x in the equation: 6/7x - 6 = -2 I got x=28/3 86. Does the following set of coordinates make a ...

### Grammar

A thesis statement clarifies the main point an essay will make. 1. True 2. False I answered true. Please check my work.

### Physics/Math

Given two vectors, a and b, such that a + b = a - b, find the magnitude of b. Consider the equation a + b = a - b to be n vector notation and both a and b have components. Subtract the a vector from both sides. You are left with b = -b That can only be true if b = 0. That ...

### basic math

Is it always true, sometimes true, or never true that a regular quadrilateral has two or more obtuse exterior angles? Is it Sometimes true

### Math

Determine whether the statement is true, false, or sometimes true. Explain or show why. If x is positive and y = -x, then xy is negative. Is this always true or sometimes true?

### math

Line through (0,b) and (10,-5) is perpendicular to the line through (a,0) and (-6,-3). If all ordered pairs (a,b) which make the first sentence of this problem true are graphed, they all lie on a line. Find the equation of this line.

### Math

Does (8,5) make y=x+6 true?

### math

Which of the following conclusions is true about the statement below? x^2 = √x a) The statement is always true. b) The statement is true when x is negative. c) The statement is true when x=0. d) The statement is never true.

### Math

Substitute numbers for the letters to make the equation true. Same letter has the same number. Different letters have different numbers. x + x + y = 20 y + a - y = 9 y + x = 13

### math

True or False. A data set resulted in a regression equation of Y = 17.08 - 1.16x From the equation we can determine that the X variable is directly related to the Y variable.

### Math - Check please!

I. -28/4 -7 *** 7 - 1/7 1/7 II. Which equation represents “fifteen more than r is sixty-one”? r + 61 = 15 r + 15 = 61 *** r – 15 = 61 r – 61 = 15 III. What is the value of 4^2 – 2(3 x 5 + 1)? 8 1 -16 *** -21 IV. What symbol is needed between -2 and |-3| to make a ...

### english

Do you or don't you want too few surveys because you won't have enough answers to support any generalizations or findings you may make? true or false? I believe that it is true because you want all the evidence you can get on the subject you surveying.

### math

how do i make this a true sentence? 3=4+3-1/2

### ALGEBRA

The table below shows two equations: Equation 1 |3x - 1| + 7 = 2 Equation 2 |2x + 1| + 4 = 3 Which statement is true about the solution to the two equations? Equation 1 and equation 2 have no solutions. Equation 1 has no solution and equation 2 has solutions x = 0, 1. The ...

### health

if i put a .... that's what ithink the answer is may u checkitin tell what i got wrong so i can retry to do it 11. Fats help maintain your cell membranes. (1 point)True False .... 12. Your body does not use energy when you sleep. (1 point)True False .... 13. People with ...

### math

Determine whether the statement is always true, sometimes true, or never true. 3) The length of the hypotenuse of a right triangle equals the length of one of the legs of the triangle. Answer choice: a.) always true b.) sometimes true c.)never true

x+2y=3 5x+4y=8 I isolated x+2y=3 to make: x=3-2y then i began to sub in equation one with equation two: 5x+4y(3-2y)=8 5x+12-8y=8 after that i began to try to solve the equation but my answers were not correct. any help would be greatly appreciated!

### MATH

Where do I place the parentheses to make 16-30/10+5=14 true

### Math

Put < or > to make a true statement 1.-2 0 < 2.3 -3 > 3.-9 8 < 4.-8 -3 < 5.11 3 > 6.-2 10 <

### Math

Write < or > to make a true sentence 1.18 23 < 2.-9 -1 < 3.-3 -5 > 4.8 -2 > 5.6 -3 > 6.0 8 < 7.6 -7 > 8.-23 -16 <

### Math

Where do I put parentheses to make this true: 12-8-2•2^4=35

### Math

How do you make this problem true 4+3x5-1=22

### Math

Is this equation true? How do u know? p-q=p+(-q)

### Math

which symbol is used to make -6 ? |-8| a true statement? >* < = which symbol is used to make -5 ? -8 a true statement? > <* =

### Chemistry

1. A combination reaction may also be a displacement reaction. True or False 2. The combustion of an element is always a combination reaction. True or False For number 1, I first thought true, but then again, nothing is being displaced in a combination reaction, right? You are...

### math

Peter uses the equation mc015-1.jpg to model the number of miles that he has walked in x hours. Which statement is true about the proportional relationship that is modeled by Peter’s equation?

### Math

1. What is the distance between the points (1, 4) and (4, 8)? I said Distance = 5 2. Find the slope between (1, 4) and (4, 8) I said 4/3 3. Are the expressions (4x+4)/4 and x+1 equivalent? I said Yes 4. Simplify (x+y)2 x2 + 2xy + y2 5. Is (x – y )2 = x2 – y2? No. It is ...

### health!

True or False. Washing your hands can help protect you from dangerous pathogens True True or False. People die from colds each year True True or False. Infectious diseases are caused by organisms or viruses that enter and multiply within the human body. True True or False. ...

### Math

1. Write the converse of the following true conditional statement. if the converse is false, write a counterexample. If a < 10, then a < 15 a) if a > 10, the a > 15; false. Counterexample: a=12 and a<15. b) if a <15, then a<10; false. Counterexample: a=12 ...

### Math

You are given two equations which are both true, and you are asked to solve for both x and y. You plan to solve this set of equations by substituting part of one equation into the other so you end up with an equation that contains only x's or only y's. The first thing you need...

### chemistry

Which of the following statements is NOT true in regards to water, ethanol, and isopropanol? A. Water has the highest boiling point. B. H-O-H and C-O-H bond angles are all equal to 1095. C. Dispersion forces affect all three molecules. D. Two lone pairs of electrons are ...

### Math

"If a quadrilateral is a rectangle, then it is a parallelogram." i) is the converse true? ii) is the inverse true? iii) is the contrapositive true?

### math

16-30/10+5=14 use parenthese to make the statement true

### Math

Explain why there is no number that can replace N to make the |N| = -1 true.

### MATH

1/6 + x > 1/2 What does the value of X have to be, to make this sentence true?

### math

Insert parentheses to make the statement true; 6 x 5 - 2^2 = 45

### math

insert parenthesis to make this sentence true.. 0=54-24/6-5

### Math

which symbol is used to make -5 ? -8 a true statement? A > B < C =

### Math

which symbol is used to make -6 |-8| a true statement? A > B < C =

### math

Add parentheses to make this statement true. 6-3*7+4=33

### Math

Insert +, -, x, or + symbols to make each statement true 17?2?3?8=3 33?3?2?5=1

### Math

Where do u place the grouping symbols to make this true? 3×5-8+7-3÷6=13

### Math

Insert parentheses to make each sentence true. 32/8/2+6=14

### Physical Ed

11. Disagreements are a normal part of life. (1 point) True False 12. Talking to a trustworthy adult is the best way to stop sexual abuse and get help. (1 point) True False 13. Some conflicts are made worse by peer negotiation. (1 point) True False 14. Feeling negatively about...

### math

how do I figure ou this answer? Jess say's the square of the sum of 17 plus some number will equal his mother's age squared. If jess' mother's age squared is 2209, what number must be used to make the equation true?

### math

1. Give an example of an open equation. 2. How can you use an equation to make a prediction from a pattern ?

### math

1. Give an example of an open equation. 2. How can you use an equation to make a prediction from a pattern ?

### Math

Decide whether each statement is always true, sometimes true, or never true.

### math

Is it always true, sometimes true, or never true that a regular quadrilateral have 2 or more obtuse exterior angles?

### English

1.) Anyone can publish information on the Internet without fact-checking it. A.) True************************ B.) False 2.) Public records are most likely to contain valid information than secondhand reports. A.) True******************************** B.) False 3.) The ...

### Math

1. The quadratic equation -3x^2 – x = 10 has two real solutions. (true or False) Justify your answer. 2. If (2x – 3) (x + 5) = 8, then either 2x – 3 = 8 or x + 5 = 8. (True or False) Justify your answer.

### math

Unroll has 6 yards of ribbon. She needs 1/5 to make 1bow. How many bows can she make? Explain how to write the equation an by using representation

### Beginning Algebra

how do i figure out this problem i have to make the equation true by inserting one or more parenthesis a. 2 * 3^2 + 4 * 3 - 1 = 47 For this a. 2 * 3^2 + 4 * 3 - 1 = 47 You need a fairly large number compared with the available numbers, so you might try grouping the 2 and 3 ...

### Algebra2

Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) -2x^2+4x-5 #3 is not an equation. Dod you omit "= 0" at the end? #2 can be factored into (x+1)(x+3) = 0, so the roots are x=-1 and -3. #1 Use the quadratic equation for the roots [-b...

### maths equations

could you please help me on this equation r = sx2/2t im really stuck Your non-use of parenthesis makes in difficult to know what the equation is. What are you trying to do with the equation? sorry im trying to make x the subject divide each side by s r/s= x^2 /2t multiply each...

### MATH I NEED HELP PLEASE

1. Which of the following conclusions is true about the statement below? A. The statement is never true. B. the statement is true when x =0. C. The statement is true when x is negative. D. The statement is always true. My answer was B. 2. Solve for x in the equation x^2 - 2 x...

### Math 116 algebra

use < or > to make the statement true -19 19

### MATH

USE < OR > TO MAKE THE STATEMENT TRUE 6 __ -9 DO I HAVE IT RIGHT 6 < -9

### math

14+12-6=20, where to put parenthesis to make the number sentence true? How?

### math

20-5+3=12, where to put parenthesis to make the number sentence true?

### math

Copy and place parentheses to make each statement true. 6 + 6 / 6 * 6 +6 = 24

### math

where do you place parentheses to make this statement true 9,5 + 2 - 8 times 3 + 1 = 22

### math

|n+1|<4 How many values of the integer n will make the inequality a true statement?

### Math

where would you put the parentheses to make this true 124-6 x 0 + 15 = 34

### math

what is true of all values of x that will make divisible 2*x by6

### math

how to do you do missing digits to make each number sentence true

### Math

Place parentheses to make this statement true: 6-6/6x6+6=0

### math

Which symbol is used to make -6? |-8| a true statement? A. > B. < C. = Is the answer B? Thank you

### math

What symbol is needed between -2 and [-3] to make a true statement>

### Math

Insert parentheses to make this number sentence true 81+19\25=9

### math

Use parenthesis to make statement true 2x8+5-3=36

### math

4=4*6-2+3 Where should I put the grouping symbols to make this true??

### Math

Find the number that will make the following statement true 7x-5=4x+4

### Math

Where would I put parentheses to make this true? 7-3x4+6=27

### math

place brackets in the following statement to make it true 20 - 6 x 2 + 1 = 2

### Math

In the problem 7×4-4÷2 what can I put parentheses to make the statement true

### Math

What grouping symbols make this number sentence true 50/10+ 10/2=5

### Math

Where do I insert parentheses to make this number sentence true: 6 X 4 - 2 x 5 + 6 / 2 =16

### math

Insert parentheses to make the equality a true statement:12+3*8−8÷4=7

### Math

What value for a makes this equation true? 5a=a

### math

What value of f makes the equation true? f – 18.4 = 11.8

### math

Which value for n makes the equation n / 8 =1 true

### Math.

Is equation is true, false? I'm not sure. 3(4 + –5) = 3(–6 – 2)