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3 years ago

Please pleaseeeeeeeeeeeeeeeeeeeeee

Mathematics

1 answer:

ElenaW [278]3 years ago

3 0

Answer:

only the second one

Step-by-step explanation:

a dilation makes the shape bigger or smaller which makes it not congruent

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Simplify the equations: -3(-2h+-3)

Alex17521 [72]

Answer:6h+9

Step-by-step explanation:

-3(-2h-3)

Open the brackets

6h+9

7 0

3 years ago

Brett is joining a new gym. He can join Power Plus or Heavy Hulk. At Power Plus, it will cost $34.14 per month, plus a sign-up f

Reil [10]

After 19 months, the cost will be same for both memberships.

Step-by-step explanation:

Given,

Per month fee = $34.14

Let,

x be the number of months.

P(x) = 34.14x + 22

As they have cut the cost into half.

Per month fee = $34.39

H(x) = 34.39 + 17.25

For same cost ;

P(x) = H(x)

$34.14x+22=34.39x+17.25\\22-17.25=34.39x-34.14x\\4.75= 0.25x\\0.25x=4.75\\$

Dividing both sides by 0.25

$\frac{0.25x}{0.25x}=\frac{4.75}{0.25}\\x=19$

After 19 months, the cost will be same for both memberships.

Keywords: function, division

Learn more about functions at:

#LearnwithBrainly

7 0

3 years ago

REPOST PLEASE HELP !!!!

Jlenok [28]

Answer:

-3*23

Step-by-step explanation:

6 0

3 years ago

On Tuesday Katy ran a mile in 8.34 minutes. She ran another mile in 7.89 minutes on Wednesday. What was the total time for both

butalik [34]

The answer would be 16.23 minutes for both miles.

8 0

3 years ago

Read 2 more answers

Simra cuts an 8-carat diamond into smaller pieces. If each piece of diamond is 1/3 carat, how many pieces of diamond does Simra

allsm [11]

Answer: 24

Step-by-step explanation:

Given

Simra has an 8-carat diamond

She cuts small pieces of $\frac{1}{3}$ carat

Suppose she cuts x pieces of diamond

$\therefore x=\dfrac{8}{\frac{1}{3}}\\\\\Rightarrow x=8\times 3\\\Rightarrow x=24$

She has now 24 pieces of diamond.

7 0

3 years ago