3 years ago

HELP meeeeeeeeeeeeeeeeeeeee

Mathematics

2 answers:

kramer3 years ago

4 0

Answer:

first:

second:

Step-by-step explanation:

Jobisdone [24]3 years ago

3 0

A andddddddddd b......

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Find x in this proportion. X/3=x+2/5 A.-1 B.1 C.2 D.3

ad-work [718]

X/3=x+2/5

5x = 3(x+2)
5x = 3x + 6
2x = 6
x = 3

answer
D.3

3 0

4 years ago

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5. 40 = }(9x + 30) + 2

Anvisha [2.4K]

Answer:

x=-16

Step-by-step explanation:

We are given with the equation

$40=-\frac{1}{3} \times (9x+30)+2$

We are asked to solve it for x.

Distributing $\frac{1}{3}$ over bracket and simplifying

$40=-(\frac{9x}{3}+\frac{30}{3})+2$

$40=-(3x+10)+2$

$40=-3x-10+2$

$40=-3x-8$

Adding 8 on both sides

$48=-3x$

Dividing both sides by -3

$x=-16$

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3 years ago

Janet scored 200 and 400 points in the first two rounds in a computer game. Michael scores 250 points in the first round. He wan

slega [8]

need to add Janets scores and subtract Michaels

so C is the correct amswer

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3 years ago

Read 2 more answers

Thank you for this :)

iragen [17]

Blue = 6x3 = 18
Purple = 4 + (5 x 2) = 14
Orange = 2(2 x 3) = 12
Bottom = 6 x 3 = 18
Back = 4 x 3 = 12
Opposite purple = purple = 14

18 + 14 + 12 + 18 + 12 + 14 = 88

Answer = 88 cm squared

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2 years ago

HELLLLLLLLLPPPPPPP The difference of two numbers is 8 and their quotient is 2

Dmitriy789 [7]

Answer:

x-y =8

x/y=3

=> 3y-y=8

=> 2y = 8

=> y = 4

=> x = 4+8 =12

3 0

3 years ago