3 years ago

PLS HELP

Mathematics

2 answers:

lions [1.4K]3 years ago

7 0

Answer:

9 pounds of chocolate candies

6 pounds of sugar candies

Step-by-step explanation:

x + y = 15

y = 15 - x

(7x + 2y) / 15 = 5

7x + 2y = 15 * 5 = 75

7x + 2 * (15 - x) = 75

7x + 30 - 2x = 75

5x = 45

x = 9

15 - 9 = 6

y = 6

9 pounds of chocolate candies and 6 pounds of sugar candies

Reptile [31]3 years ago

4 0

Answer:

I checked in the RSM system thingy

You might be interested in

Please please help me

galben [10]

Answer:

yes the graph reflects over the y-axis because if you see in the y axis the line show that it is the pont to the axis

hope it helps

4 0

3 years ago

Find the smallest of two consecutive even integers if the square is 10 more than the larger

djverab [1.8K]

I think your answers are 4 and 6

7 0

3 years ago

20 points!!! first answer gets brainliast. Don't need too much explanation thank you!

KengaRu [80]

Answer:

The answer to your question is below

Step-by-step explanation:

2. $\sqrt{-128}$ Just find the prime factors of 128 and simplify

$\sqrt{-2^{7}} = \sqrt{-2^{6} 2} = 2^{3}i \sqrt{2}$

$8i\sqrt{2}$

3.- $\sqrt{-9} + \sqrt{-16}$ Get the square roots and simplify

3i + 4i

4.- None of the choices is equal to one, because the exponents are pair.

5.- 1/3x² + 10 = 7

1/3x² = 7 - 10

1/3x² = -3

x² = -3(3)

x² = -9

x = ±3i

8 0

4 years ago

Emma has money in two savings accounts. One rate is 7% and the other is 8%. If she has $450 more in the 8% account and the total

hodyreva [135]

Answer:

420

Step-by-step explanation:

3 0

4 years ago

hi i like cheesi like cheese e i like chi like cheese eese i like cheese i like cheesi liki like cheese e cheei like chi lii lik

adelina 88 [10]

Here's a Rhyme.....

Me too.

This is true.

I love cheese.

Brainliest please.

:) :) :) :) LOL :) :) :) :)

3 0

3 years ago

Read 2 more answers