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pantera1 [17]
3 years ago
5

Help!! it's due by midnight and i can't figure this out

Mathematics
1 answer:
nasty-shy [4]3 years ago
6 0

Step-by-step explanation:

The one that you highlighted is correct. The rest of the problems equal

16x {}^{10}

While the third equation equal

2 {x}^{7}  + 14 {x}^{7}   =  16 {x}^{7}

I would bring the x value to the 7th power instead of the 4th using the power of product rule.

So I would make the equation look like

x {}^{7} ( {2x}^{3}  +  {14x}^{3} ) which equal

16x^10

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Mary is preparing for her birthday party , and she needs to give sweets to all her 10 friends who are invited . To do this , she
hram777 [196]

Answer:

Since each bag has 9strawberries and lemon she gives out 10 strawberries and lemon so she remains with 9 and a quarter bags .

Step-by-step explanation:

Remember each bag contains 9 so she has to pick either one strawberry or a lemon so in the 9th bag she remains with 8 candies.

8 0
3 years ago
fathi has $1.10 in his printing account. each sheet of paper he uses reduces his printing account balance by $0.25. Fathi wants
Oksana_A [137]

Answer:

IF THE question is After Fathi prints, what will be the balance in his printing account?

then it is: $1.9

There are 47 pages.

Printing on both sides would divide the number of pages into half.

47/2 = 23.5

2 pages on each side would mean 4 pages on one sheet. Therefore, the number of pages will be further divided by 2.

23.5/2 = 11.75

There cannot be 11.75 pages so we will round it up to 12 pages.

Each page costs $0.25 so 12 pages will cost:

12 x 0.25 = $3

Faithi has $1.1 so new account balance will be:

1.1 - 3 = $-1.9

Therefore, Fathi's balance in his printing account would be negative $1.9.

6 0
3 years ago
Read 2 more answers
What is the volume of the prism?<br><br> ____ cm3
Volgvan
The volume of this prism is: 240 cm3.

Because, in order to find the volume you have to do: V = w h l = 4 x 15 x 4 = 240.

(V = volume, w = width, h = height, and l = length)

Hope I helped!

- Amber
6 0
3 years ago
Write an equation for the line that passes through (1, -1) and (0, -4).
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The solution to the question

6 0
3 years ago
Solve for yyy. -3 = 7\left(y-\dfrac97\right)−3=7(y− 7 9 ​ )minus, 3, equals, 7, left parenthesis, y, minus, start fraction, 9, d
Leni [432]

Answer:

y = 6/7

Step-by-step explanation:

The equation given is:

-3 = 7(y - 9/7)

To solve this, we will expand the bracket and afterwards, collect like terms:

-3 = (7*y) - (9/7 * 7)

-3 = 7y - 9

Collecting numeric terms to the left hand side:

-3 + 9 = 7y

=> 6 = 7y

=> y = 6/7

That is the solution.

3 0
3 years ago
Read 2 more answers
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