3 years ago

Help please! Correct gets brainliest! Trolls will be deleted! 20 POINTS!!!

Mathematics

1 answer:

Sidana [21]3 years ago

7 0

Answer:

they can stay in there for 8 hours which in all would be $93.20

Step-by-step explanation:

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How tall is the towerr

skad [1K]

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if you're talking about eifell tower is 984′, 1,063′ to tip

Step-by-step explanation

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3 years ago

Keisha the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the

gregori [183]

Answer:

Plan A last 0.75 hours or 45 minutes.

Plan B last 1.5 hours or 90 minutes.

Step-by-step explanation:

Let $a$ be the number of hours that the plan A last, an $b$ the number of hours of plan B. Then for the Wednesday you have:

$2a+3b=6$

And for the Thursday is:

$6a+5b=12$

Multiply the equation of Wednesday by -3:

$-6a-9b=-18$

Using the method of addition using this last equation and the equation of Thursday

$-6a-9b=-18\\6a+5b=12\\--------\\-4b=-6\\b=\frac{-6}{-4}\\b=1.5 hours$

Replacing the value of $b$ in one of the equations

$6a+5b=12\\6a+5(1.5)=12\\6a+7.5=12\\6a=12-7.5\\a=\frac{4.5}{6} \\a=0.75hours$

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3 years ago

Find: ∠a ∠b ∠c Plaese help

Amiraneli [1.4K]

Answer:

i believe a=105, b=29, and c=45

4 0

4 years ago

Help me again plz quick

madreJ [45]

Answer:

72/18=4

Step-by-step explanation:

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3 years ago

Riley discovers a leak in his kitchen sink. He puts a bowl under the leak to collect the water. In 3 hours he collect 2 cups of

NISA [10]

not possible cause the answer for 18 h is 16 c

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4 years ago

Read 2 more answers