2 years ago

Please help this was due yesterday

Mathematics

1 answer:

lys-0071 [83]2 years ago

5 0

Answer:

2) 2^8

3)7^9

4) 1/3^6

5)x^10

6) y^8

7) x^10

Step-by-step explanation:

You might be interested in

Evalue 6C4. A) 1/30 B)5 C) 15 D) 360

Margarita [4]

6C4 = 6!/(4!2!)= 720/(2*24)=15

7 0

3 years ago

It takes 7/12 foot of ribbon to make a bookmark how many feet of ribbon will it take to make 15 bookmarks

zalisa [80]

answer: 8.75ft

Step:

7/12*15

=8.75

3 0

3 years ago

The difference between two numbers is 15. If 8 is added to twice the greater number, the result is 4 less than 3 times the lesse

yuradex [85]

Answer:

Step-by-step explanation:

Let $x$ be the greater number and $y$ be the smaller number. We know that their difference is 15, so we have

$x-y=15$

Then, we have the following information: if we add twice the greater (2x) and 8 (2x+8), the result is 3 times the lesser (3y) minus four (3y-4). So, we have

$2x+8 = 3y-4 \iff 2x-3y = -12$

So, we have the follwing system:

$\begin{cases} x-y=15\\2x-3y = -12\end{cases}$

From the first equation, we can derive $x = y+15$ , and substitute this expression in the second equation to get

$2(y+15)-3y = -12 \iff 2y + 30 -3y = -12 \iff -y = -42 \iff y = 42$

Substitute this value for y in the first equation to get

$x-42=15 \iff x=15+42 \iff x = 57$

8 0

3 years ago

A ring cost $27 more than a pair of earrings the ring cost $90 right and Quetion that can be used to find the cost see in dollar

Natalka [10]

Wouldn't this be $90-$27 which is 63, 63 being the cost of your earrings

6 0

4 years ago

Read 2 more answers

Find the indicated root

disa [49]

Answer:

x⁵

Step-by-step explanation:

$\sqrt[3]{x^{15}} = x^{\frac{15}{3} }=x^5$

3 0

3 years ago