evaluate the expression [(-4(-8].[-7)(5)]

11,261 results

math 115

1. divide 36/-4= 9 is this correct? 2. evaluate the expression |-5 +3|= -2 is this correct? 3. evaluate the expression ( -6) power of 2 - (16/2) = -2.5 - 8 = 10.5 is this correct? 4. Evalute the expression 45/ 5 X 3 power of 2= 9x9= 81 is this correct? 5. evaluate the ...

Evaluate the expression.Algebra

Evaluate the expression. (9/6) (6/4) (3/1) I think this are combination I try three different ways, now I am not sure how to do it.

Math

Translate the phrase into an algebraic expression. Five times k A 5k (my answer) B k + 5 C k divided by 5 D 5 - k Evaluate the expression when a = 6 a-24 A - 30 (My answer) B - 18 C 18 D 22 Evaluate the expression when s = 9 and t = 12 2s - t A - 6 B 6 C 15 (MY ANSWER) D 30

Algebra

Use symbols to write the expression and then evaluate it Thirty six squared divided by six cubed The given expression symbol is? Evaluate it

math 115

1. evaluate exactly square root 100- square root64 = 10- 8 = 2 is this correct? 2. evaluate the expression |-5 +3|= 2 is this correct? 3. evaluate the expression. (-6)^2 -(16/2)= (-6)^2= 36 is this correct? thank you

ALGEBRA

Evaluate the expression. (11) (5) (3) 3 3 1 Evaluate the expression. (7) 5 I had 7 as the answer.

math 115

1.evalute the expression -8 + 15 = 7 is this answer correct? 2.evaluate the expression 19+(+4) = 23 is this answer correct? 3.Evaluate the expression (13) (-4) (-6) = 312 is this answer correct? 4. evaluate |10|+ |-2| =8 is

Advanced Math I

If a * b = a - 3b and a # b = 2a + 3b, evaluate the expression (4 * 3) # 5. If y # y = 2x + 3y and x * y = 5x + 4y, evaluate the expression 2 # (4 * 3). Please help! Try to explain how I should solve these - don't just give me the answer. These problems showed up in my math ...

algebra

Let X be a number. Translate the English phrase or sentence into a mathematical expression. Then evaluate the expression for X =8. The expression is ?

Math

Write an algebraic expression for each word phrase on the board. Evaluate each expression for x=2 3 times x=6 Expression: 3x

Math

Evaluate the expression: 4⋅9+6−3 Evaluate the expression: 53−122+25 39 and -44

Math. Need help

1.if g=5 and k=1, evaluate 9+gk a. 13 b. 14 c. 15 d. 16 2.Evaluate a-b^2/b if a = 10 and b = 2. a. 1 b. 3 c. 8 d. 32 3.Evaluate 3xy^2 - y if x = 2 and y = 5. a. 26 b. 30 c. 120 d. 145 4.Evaluate 2d + d^2/3 if d = 6. a. 4 b. 12 c. 14 d. 24 5.Evaluate (a-4b)^2 + 2a if a = 15 and...

MATH URGENT

Write the calculator key sequence you would use to evaluate each expression. Then evaluate. A.) (1-3)^4/4 B.) (-2)^0+4*17^0 C.) 16-9 (2^3)+(-4)^2 Thank you and I pleeeeese explain how to do this

algebra 2 word problem

1) a fitness club advertises a special for new members. each month of membership cost $19, with an initial enrollment fee of $75.00. write an expression for the total cost. Then evaluate your expression for 8 months of membership i wrote: $75.00 + 19m = ? $75.00 + 19(8)= $227....

math 115

1.evaluate the expression -72/-9 = +8 is this correct? 2. evaluate the expression |-5+3|=(-2)=2 is this correct?

algebra

Evaluate the following expression: |2+5+(-11)+4| Notice the vertical bars enclosing the expression can anyone help me.

math

Catherine needs to evaluate the expression below 7+4(-6) What is the value of this expression A. -17<<<<<<< is it A B. -5 C. 15 D. 17

Math

Write an numerical expression equivalent to (3) (3) (3) using exponents. Evaluate the expression above

Algebra

Evaluate the expression.(50) How do I solve this expression? Can you show work. Thanks.

math

translate the phrase into a mathematical expression and then evaluate it. sixtten squared divided by four cubed. The given expression in symbols is? (do not simplify. type exponential notation with positive exponents.) Evaluated, the expression is equal to? (simplify your answer)

algebra

***show work evaluate the expression: 7^-6 (-6)^-9 simplify the expression. write your answer using only positive exponents. 4x^-2*-x -2a^0*a^2

Math/ help please

In another calculation, Rachel needs to evaluate the expression -5fifth root square (- 400^2). What is the value of this expression?

Pre-Algebra

Evaluate the expression. 1. (18 + 9) + 11 2. 8(-2)(5) 3. 1.2 + 4.7 + 1.5 Simplify the expression. 4. t + 24 + 17 5.-8 + c + (-10) 6.4(6x)

Math

Write a real world situation that can be represented by the expression 8(t - 3). Tell what the variable represents then give a value for t and evaluate the expression.

Alegbra

Use properties of exponents to simplify the given expression. First express the answer in exponential form. Then evaluate the expression. 3^2 3^3=

Math, please help

Write a real world situation that can be represented by the expression 8(t - 3). Tell what the variable represents then give a value for t and evaluate the expression.

Math PIZZAZZZ

how does a rodeo star get around?? well if you cant give me an answer can you help me. heres the instructions First Simplify the expression below. Then evaluate the expression for the given value or the variable. Find the simplified expression in the answer column and notice ...

College Math

Simplify the algebraic expression 3xz + 4xy – 2yz + xy + 5yz – 9xz and evaluate it for x = 3, y = -2, z = -5. Identify the variables, constants, and coefficients in the simplified expression.

College Math

Simplify the algebraic expression 3z3 – 5x2 + 2 – 4y2 + 6x2 – 4z3 – 7y + 12 – 2x and evaluate it for x = -2, y = -3, z = -4. Identify the variables, constants, and coefficients in the simplified expression.

Algebra

1. Use the Distributive Property to simplify the expression. (-1)(4-c) 2. Use the Distributive Property to simplify the expression. 4(2x -4) 3. Use the Distributive Property to simplify the expression. (10 + 4 y) 1/2 4. To which subsets of real numbers does the number -22 ...

Algebra

1. Use the Distributive Property to simplify the expression. (-1) (4-c) 2. Use the Distributive Property to simplify the expression. 4 (2 x - 4) 3. Use the Distributive Property to simplify the expression (10+4y) 1/2 4. To which subsets of real numbers does the number -22 ...

URGENTquestions for Math

A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40,evaluate the expression to find the sale price. s=p-0.25 p;$30 s=p-25:$15*** s=p-0.25p;$10 s=p-0.25;$39.75 Simplify the expression (...

algebra

Evaluate the following. 4*4-14/2+6 =15 Evaluate the following expression. 2*[1+(19+13)/4] =18 Evaluate. 50+25/5^2 = 51

URGENT MATH

A pair of jeans is on sale for 25% off the original price. Which expression represents the sale price? If the original price of the jeans is $40,evaluate the expression to find the sale price. s=p-0.25 p;$30 s=p-25:$15*** s=p-0.25p;$10 s=p-0.25;$39.75 Simplify the expression (...

Calculus

Evaluate the following expression: d/dx (integration sign: upper=1 and lower= -3) (2t^3 + 3)dt = I am given the following options: 2t^3 + 3 56 5 -28.0 None of the above Would the result of the expression be 0 or 5???

math

A hiking club charges an initial fee of $60 and then $12 for each hiking trip. Write an expression to model the total cost and then evaluate the expression for 4 hikes.

Math

Can you guys please check my answers? Evaluate x/y for x = 2/3 and y =6/7 1. 7/9 2. 8/10*** 3. 9/12 4. 12/21 Simplify the expression (3/7^2) 1. 3/7 2. 6/14 3. 9/49*** 4. 5/9 What is the simplified form of the expression 7[63 ÷ (52 – 22) – 1]? 1. 10 2. 42 3. 14*** 4. 350 ...

Math

you want to buy a newly released CD . the CD costs $17. plus 6percent tax. write an expression that represents how much money in dollars you need to buy the CD . evaluate the expression

Calculus (Integrals and Derivatives)

Evaluate the following expression: d/dx (integration sign: upper=1 and lower= -3) (2t^3 + 3)dt = I am given the following options: 2t^3 + 3 56 5 -28.0 None of the above Would the result of the expression be 0 or 5???

trigonometry

Evaluate the following expression. Your answer must be in exact form: for example, type pi/6 for π6 or DNE if the expression is undefined. arctan(tan(−31π6))

math

is zero a multiple of every number? Find the prime factorization of the number, and write it in exponent form. 198 Compute the value of the given expression. _|8|_ |11-8| Evaluate the expression. -8x + 8y, for x = 8 and y = -1

algebra

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. 4logbx - logby

algebra

^ = exponent **show work please A sheet of 67-pound paper has a thickness of 100^-1 inch. a. write and evaluate an expression for the total thickness of 5 sheets of 67-pound paper b. write and evaluate an expression for the total thickness of 2^3 sheets of 67-pound paper. I've...

math/algebra

please check my answers Suppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and it drops to 58 F at 5 p.m. How much did the temperature change each hour? 12/5=2.4 degrees per hour. Evaluate the expression if a=-2, b=5,c=-4, and...

Gr. 10 Math

Evaluate each expression for the given value(s) of the variable(s). 2x^2 - 3xy + 4y^2 for x=2, y=-1 My Answer: (2(2^2)) - (3*2*-1) + (4(-1^2)) = 10 Text Book Answer: 18 Please help. Am I doing something wrong? I redid the expression 3 times and still got 10. But why textbook ...

Math

1. Which expression is equivalent to (-2)(a+6)? A. -2a+6 B. 2a+12 C. -2a-12*** D. -2a+12 2. To which sets of real numbers does the number -22 belong? Choose all subsets that apply. (There's two right answers) Whole Numbers Rational Numbers*** Integers*** Irrational Numbers ...

Evaluate Expression

6.Evaluate the following. 4*4-14/2+6 my answer =15 7.Evaluate the following expression. 2*[1+(19+13)/4] my answer =18 8.Evaluate. 50+25/5^2 My answer = 51

college algebra

Use properties of logarithms to condense the logarithmic expression. Wreite the expression as a simple logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. Inx + In 15 Please show work

Math

Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is it B or D??

Algebra

Suppose the growth of a population (in thousands) is represented by the expression 32 * 2.1^x where x represents the number of years since 2010. Evaluate the expression for they year 2015. Round to the nearest whole number. A. 41 B. 1,307 C. 67 D. 622 Is it B or D??

Algebra 1

Suppose the growth of a population (in thousands) is represented by the expression 32*2.1^x, where x represents the number of years since 2010. Evaluate the expression for the year 2015. Round to the nearest whole number. a. 41 b. 1,307 c. 67 d. 622

Algebra HELP!

If a sum of money is deposited in a savings account that is paying x percent annual interest (expressed as a decimal), then this sum of money increased by a factor of (1+x)^3 after 3 years. A. multiply this expression B. Evaluate the polynomial expression found in part (A) for...

6th grade

write an expression for the area of this rectangle 20cm on the top 4cm on the right at the top and 8cm on the left.evaluate your expression to find the area.

math

i need some serious help with limits in pre-calc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^3-2x^2+5) x--> -1 2. Evaluate: lim [ln(4x+1) x-->2 3. Evaluate: lim[cos(pi x/3)] x-->2 4. Evaluate: lim x^2+x-6/x^2-9 x--> -3 5. ...

HELP PLZ

1. Milo bought pounds of red apples and pounds of green apples to make applesauce. How many pounds of apples did he buy in all? a. Write an expression that models the problem. b. What is the LCD of the fractions in your expression? Explain how you found the LCD. c. Evaluate ...

Math

During a track meet Kelly throws the shotput 51 feet, 50 feet,and 58 feet. Write an expression that represents the length of her average throw in feet. Evaluate the expression.

maths

The cost of a taxi is $1.80 plus $10 at eight of a mile .write an expression for the nth mile of a taxi ride.evaluate the expression for 4.5 miles.

Math

The expression 3 x n can be written 3n. Use n= 1,2,3 ..., 10 to evaluate the expression. Describe the set of ten numbers. Suppose the sequence continues ror values of n greater than 10. Do the numbers 12, 21, 30 or 210 appeae in the sequence?

Math

Let me know if I'm correct please For exercises 1 and 2 translate each phrase into an algebraic expression The difference of a number and sixteen n+16 n-16<---- when they say difference it - 16n n over 16 five times k 5k k+5 k/5<--- 5-k for exercises 3 and 4 evaluate ...

Algebra

Evaluate the expression -c + 7b when c = -2 and b =5

Algebra

evaluate the expression -c + 7b when c = -2 and b = 5

Math:Evaluate Expression

k/3 - 6.4 for k=12 Thank you!

math

Evaluate the expression (5 - x)/6 when x = 3: (5-3)/6 2/6=3

Math

Evaluate the expression. m/4 if m=1/5

math

how do you evaluate an expression

Math

evaluate the expression 2x-3y-4z x=7 y=-3 z=-1

math

evaluate the expression (-7)-8

math

2*2*2*2 Evaluate expression.

algebra

evaluate expression 6x - 3x 2 + y3 for x =5 and y=3

Math

C=-3 and d=-6 Evaluate the expression -c - (-d)

ALGEBRA

Evaluate the expression. \( _4^9 \) \( _3^4 \) \( _1^3 \)

math

what is the Evaluate expression for 30/d

math

what is the Evaluate expression for 30/d

math

how do you evaluate this expression 14.6+[(42-21.4)*35]

math

how do you evaluate this expression 18.9-[(33.3~11.1)*6]

math

how do you evaluate this expression 18.9-[(33.3~11.1)*6]

ALGEBRA

Evaluate the expression. \( _5^9 \) \( _3^5 \) \( _1^3 \)

ALGEBRA

Evaluate the expression. \( _3^10 \) \( _4^5 \) \( _1^4 \)

ALGEBRA

Evaluate the expression. \( _3^12 \)

ALGEBRA

Evaluate the expression. \( _5^9 \) \( _2^4 \) \( _1^4 \)

ALGEBRA

Evaluate the expression. (9 ) (4 ) (4) 5 2 1

Math

Evaluate the expression. 2 60÷(7+3)+3

math

evaluate each expression for n=3 and n=8

Math

Evaluate each expression if a=11, b=8, and c= -6. 17. a - 17 -28 18. 10 - b 2 19. -30 - c -24 20. b - a 19 22. c - b -14 23. b - c + a 3 24. b - c - a 25 25. c - a - b -3 28. c - a + b -13

math

evaluate the expression 6^-2 x 4^0. a) 12 b) 48 c) 1/36 d) 36

Math

4x+5y X=6 y=17 evaluate the expression

Math

4x+5y X=6 y=17 evaluate the expression

algebra

evaluate the expression when a = 4 b = -5 and c = -8 -b + c =

math

Evaluate the expression. 11! 6! 4! 2! 3! 1!

Math

evaluate this expression: (31) - (-1)=

math

Evaluate this expression: (30-5) + (-7) this what I did (25) + (-7) is 18.

Math

Evaluate the expression 8–^2 x 40 a.16 b.64 c.–64 d.1/64 ****

math

evaluate the expression 3(y+1)for y=2 a.6 b.9 c.7 d.8

Mat221

Evaluate the expression when b=4 and x=-7. -b+8x -b+8x = 4+8(-7) = 4+-56 = -52

math

Evaluate the expression: s = 8; 6s^2

math

evaluate the expression (94) 93 a. 94 b. 93 c. 1 d. 88 e. -5

maths

evaluate the expression (94) (93) a. 94 b. 93 c. 1 d. 88 e. -5

Math

Evaluate the expression when a = 6. a-24 A.-30*** B.-18 C.18 D.22

Middle School Math

The marching band is selling cases of fruit for $13 per case. a. Write an algebraic expression for the cost of f cases of fruit. b. Evaluate the expression for 250 cases. Question 17 options:

Math

Evaluate the expression if b = 2 and c = -1. 2bc

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