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Yanka [14]
2 years ago
12

Y=-3³ +4 step by step of the rules and formula of this equation

Mathematics
1 answer:
jonny [76]2 years ago
6 0
Answer: y = -23

Step-by-Step Explanation:

=> y = -3^3 + 4

Therefore,
= y = -3^3 + 4
= -(3^3) + 4
= -(3 * 3 * 3) + 4
= -(27) + 4
= -27 + 4
= -23
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DedPeter [7]
Your answer should be b. :)

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8 0
4 years ago
You can buy 3 apples at Quick Mart for $1.17. You can buy five of the same apples at Shop & Save for $2.40
liberstina [14]

Answer:

you save 11 cents per apple if you buy them at the cheaper store

Step-by-step explanation:

to find the cost per apple we divide the price by the number of apples.

quick mart: 1.17/3=0.37 and shop and save: 2.40/5=0.48

as you can see the price is cheaper at quick mart. to see how much cheaper we subtract.

0.48-0.37=0.11

Our answer is 0.11 or 11 cents.

3 0
3 years ago
Part a : find the value of y.
uranmaximum [27]
Part A...Y=9, Part B, m=54 degrees
5 0
4 years ago
Read 2 more answers
Please in need the answer fast
Lubov Fominskaja [6]
-5(b+c)

This answer works when you distribute and it will give you your original question
5 0
3 years ago
Jose works as a salesperson at an electronics store and sells phones and phone accessories. Jose earns a $9 commission for every
Yanka [14]

Answer:

Let p be the number of phones sold and a be the number of accessory sold.

9p + 4a = 253

a - p = 8

Step-by-step explanation:

He gets $9 for every phone and $4 for every accessory, so you can write this as

9p + 4a

Then he made a total of $253 do the new equation is

9p + 4a = 253

We are also given that he sold 8 more accessories than phones. So we can write this as

a = p + 8

rearrange that so that all the variables are to one side.

a - p = 8

Now you have the two equations needed to solve the for the variable. The question didn't ask me to solve for the variable so I'll leave it here.

4 0
3 years ago
Read 2 more answers
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