2 years ago

Plz help answer the question below thx ( I give brainiest)

Mathematics

1 answer:

konstantin123 [22]2 years ago

4 0

I can’t see any questions

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In how many ways can a gymnastics team of 4 be chosen from 9 gymnasts?

lisov135 [29]

In two ways. 4+4 is 8 your not supposed to go ober 9

5 0

3 years ago

2x + 10 + 3x = 7x + 12

wlad13 [49]

Answer:

Step-by-step explanation:

$2x+10+3x=7x+12\qquad\text{combine like terms}\\\\(2x+3x)+10=7x+12\\\\5x+10=7x+12\qquad\text{subtract 10 from both sides}\\\\5x+10-10=7x+12-10\\\\5x=7x+2\qquad\text{subtract}\ 7x\ \text{from both sides}\\\\5x-7x=7x-7x+2\\\\-2x=2\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{-2}=\dfrac{2}{-2}\\\\x=-1$

8 0

3 years ago

Read 2 more answers

Please help me with the questions please ASAP please please ASAP ASAP please ASAP

Olegator [25]

Answer:

If I am doing this correctly it should be 58

Step-by-step explanation:

VF=36 so VN/FN = 13

EI = 42 so EN/IN = 21

EF = 24 so VI = 24 (Parallel)

13 + 21 + 24 = 58

7 0

3 years ago

Solve the simultaneous equations

NeTakaya

Answer:

y = 2, x = -1

Step-by-step explanation:

2y - 5x = 9

2y = 9+5x

y = (9+5x) /2

4y + 3x = 5

4((9+5x) /2) + 3x = 5

13x + 18 = 5

13x = -13

x = -1

y = (9+5x) /2

y = (9+5(-1)) /2

y = 2

4 0

2 years ago

Read 2 more answers

the length of a rectangle is 5 meters more than the width. the perimeter is 26 meters. write and solve an equation to find the l

fredd [130]

Answer:

Step-by-step explanation:

If width =x

Length =x + 5

Perimeter =x+x+5+x+x+5

26=4x+10

16=4x

X=4

Therefore width =4

Length =9

6 0

3 years ago