Ask question

Ask question

All categories

2 years ago

10

Evaluate the following expression when x=-4 and y=4 x³-x /4y

Formula1" title="\frac{x}{y}" alt="\frac{x}{y}" align="absmiddle" class="latex-formula">

1 answer:

Simora [160]2 years ago

7 0

Answer: - 60

Step-by-step explanation:

$\frac{(-4)^3 - (-4)}{4(4)^-4/4} \\\\= -60$

You might be interested in

I have no idea how to do this, can someone please help?

Sveta_85 [38]

Assume your line starts at zero, your first point is (-3,5) meaning your have a slope of 5/-3
[ f(x) = 5/-3x + b]

4 0

3 years ago

a recipe calls for 12 ounces of raisin. raisins come in boxes of 170 g. how many boxes of raisins are needed for the recipe?

Olin [163]

Hi there! Hope this helps, and if it does, please mark brainliest!

Answer:

2 boxes

Step-by-step explanation:

There are roughly 28 grams in an ounce. So if you have 12 ounces, times 28 by 12, which is 336, so you need 336 grams of raisins. Divide by 170, the number of grams in one box, which would be 1.98 boxes, but you have to round up, so you would need two boxes.

5 0

3 years ago

the lengths of the sides of a triangle are 2n, n^2 and n+5 for what value of n do these lengths not make a triangle ?

PtichkaEL [24]

The length , explain that againnnnnnn

8 0

2 years ago

Read 2 more answers

The cost for a box of cereal is $1.25. The store is selling the box of cereal for 1 point

arsen [322]

:

Ss

Step-by-step explanation:

4 0

2 years ago

A pet store has 6 cats 6,5,9,11,11,10 find the mean weight of these cats

aliina [53]

Answer:

8.7

Step-by-step explanation:

To find the mean first you have to add up all the weight of the cats which is: $6+5+9+11+11+10= 52$

After, you have to divide the total weight by the number of cats there are

which is: $52/ 6=8.66666666667$

Since, this is a really long number you would normally round the number to the nearest tenth which is 8.7

4 0

3 years ago