3 years ago

Please help! In desperate need :(

Mathematics

1 answer:

andriy [413]3 years ago

3 0

y=6

$z=3\sqrt{13} \\x=2\sqrt{13}$

You might be interested in

Colleen has 2 vases of flowers that each hold 10 red and 5 yellow roses. Michelle has the same total number of roses but in 3 va

jeyben [28]

Answer:

Step-by-step explanation:

6 0

3 years ago

A 2-column table with 5 rows. The first column is labeled time (weeks) with entries 1, 2, 3, 4, 5. The second column is labeled

Goshia [24]

Answer:

exponential

constant multiplicative rate of change

Step-by-step explanation:

5 0

3 years ago

At the beginning of the month, there were 80 ounces of peanut butter in the pantry. Since then, the family ate 0.3 of the peanut

givi [52]

Answer:

B i think

Step-by-step explanation:

you are supposed to multiply the 80*.3 and that will give you 24 and subtract from 80 but im not sure

sorry if i got this wrong

4 0

3 years ago

£100 is divided between Fiona, Pip and Sara so that Fiona gets twice as much as Pip, and Pip gets 3 times as much as Sara. How m

adell [148]

Step-by-step explanation:

if pip gets x

sarah gets x/3

fiona gets 2x

so x+x/3 +2x=100

10x/3=100

x=30

7 0

3 years ago

Simplify the following expression.

Art [367]

For that case, we factor the numerator and denominator:

Numerator:

$2x ^ 2 + 7x + 3$

We rewrite the term of the medium as a sum of two terms whose product is:

$2 * 3 = 6$

And the sum is:

Those numbers are 6 and 1.

$2x ^ 2 + 6x + 1x + 3$

We factor the maximum common denominator of each group:

$2x (x + 3) +1 (x + 3)$

So:

$2x ^ 2 + 7x + 3 = (2x + 1) (x + 3)$

Denominator:

$(x ^ 2-9) = (x + 3) (x-3)$

So, we have:

$\frac {(2x + 1) (x + 3)} {(x + 3) (x-3)}$

Simplifying we have left:

$\frac {(2x + 1)} {(x-3)}$

Answer:

Option A

7 0

3 years ago

Read 2 more answers