3 years ago

Find the volume of the rectangular prism

Mathematics

1 answer:

vredina [299]3 years ago

8 0

Answer:

336

Step-by-step explanation:

V=whl=8·7·6=336

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The phrase "six less than twice y" can be represented by the algebraic expression.

cluponka [151]

Answer:

six less than twice y is represented by 2y - 6

6 0

4 years ago

Read 2 more answers

3. Write and solve an equation to

Anna71 [15]

Answer:

$x = 27$

Step-by-step explanation:

Given

The attached figure

Required

Solve for x

3x and 45 are supplementary angles

So:

$3x + 45 = 180$

$3x =- 45 + 180$

$3x =135$

Solve for x

$x = 135/5$

$x = 27$

8 0

3 years ago

Determine whether f(x)=-4(x+3)^2-5 has a maximum or a minimum value, then find that value

Leto [7]

Answer:

Yes it has

Step-by-step explanation:

From my perspective.........

f(x) = -4(x + 3)² - 5

f(x) = -4(x + 3)(x + 3) - 5

f(x) = -4(x² + 6x + 9) - 5

f(x) = -4x² - 24x - 36 - 5

f(x) = -4x² - 24x - 41

Dy/dx = -8x - 24

At minimum Dy/dx = 0

-8x - 24 = 0

-8x = 24

x = 24/-8

x = -3

At minimum

y = -4x² - 24x - 41

y = -4(-3)² - 24(-3) - 41

y = -4(9) + 72 - 41

y = -36 + 72 - 41

y = 36 - 41

y = -5

5 0

3 years ago

What is the value of x?

Alenkinab [10]

Answer:

X=5

Step-by-step explanation:

Add all up all the xs you see and the numbers near it and then it will be x and that number added up all together

4 0

3 years ago

the sum of three reciprocals of three consecutive integers is 1/21. write an equation that can be used to find the three integer

zysi [14]

I wish I was good at answering stuff

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3 years ago