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3 years ago

9

Please help, I will give brainliest, I am struggling badly.

1 answer:

Solnce55 [7]3 years ago

7 0

Answer:

(8, -1)

Step-by-step explanation:

the solution is where they intersect. (x, y) and x is 8 while y is -1

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If a: b= 3:4 then find the value of<br>(6a-3b :(5a + 2b)

KengaRu [80]

Answer:

6 : 23

Step-by-step explanation:

$a : b = 3 : 4 ....(given)\\ \\ let \: a = 3x \\ b = 4x \\ \\ (6a - 3b) : (5a + 2b) \\ \\ = \frac{(6a - 3b)}{(5a + 2b)} \\ \\ = \frac{6(3x) - 3(4x)}{5(3x) + 2(4x)} \\ \\ = \frac{18x- 12x}{15x+ 8x} \\ \\ = \frac{6x}{23x} \\ \\ = \frac{6}{23} \\ \\ (6a - 3b) : (5a + 2b) = 6 : 23$

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2 years ago

(12x2)/2+1!!!!!!!!!!!!!!

jeka57 [31]

Answer:

13

Step-by-step explanation:

(12*2)/2+1 > 24/2+1 > 12+1 > 13

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3 years ago

A coed little league team had 18 players . Even though it was raining half the girls and one third of the boys showed up for the

Genrish500 [490]

Answer:

The number of Girls players in the Team of 18 players is 6 .

Step-by-step explanation:

Given as :

The total number of player including boys and girls = 18

And $\frac{1}{2}$ times girls player + $\frac{1}{3}$ times boys player = 7

Let The number of boys player = B

The number of girls player = G

So, According to question

G + B = 18 ...1

$\frac{1}{2}$ × G + $\frac{1}{3}$ × B= 7

or, $\frac{G}{2}$ + $\frac{B}{3}$ = 7 ...2

or, Put the value of B from eq 1

or, $\frac{G}{2}$ + $\frac{18 - G}{3}$ = 7

Or, $\frac{G}{2}$ - $\frac{G}{3}$ + 6 = 7

or, $\frac{3G - 2G}{6}$ = 7 - 6

Or, $\frac{G}{6}$ = 1

∴ G = 1 × 6 = 6

Hence The number of Girls players in the Team of 18 players is 6 . Answer

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3 years ago

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olga nikolaevna [1]

Answer:

1/2 is sold

Step-by-step explanation:

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3 years ago

What is 5x(y²) because I'm very confused

Mamont248 [21]

Step-by-step explanation:

does it equal to anything?

3 0

2 years ago

Read 2 more answers