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3 years ago

I need the answer for question 15 a and b

Mathematics

2 answers:

castortr0y [4]3 years ago

8 0

A Is 14 b I'm
Not sure but 14 is my answer for A

trasher [3.6K]3 years ago

7 0

A is 14 total
B is yes because the gained 11 and lost 3 which means they gained 8 after taking away the ones lost and they are still on the positive side so they keep th ball.

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sergey [27]

Answer:80

Step-by-step explanation:

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2 years ago

A number written in expanded form is written has the sum of each blank write 39,005 in expanded form

evablogger [386]

When expanding number, we should separate the numbers according to the places like the number 275 written in expanded form 200+70+5. So, in this question we must likely done like this. The number is 39,005 the sum that is written on expanded form is 30,000+9,000+5.

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3 years ago

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7/5 + 4/20 Answers should be in format example: 5/2 or 2/5. No decimals or mixed numbers.

kipiarov [429]

Answer: 32/20 or 8/5

Step-by-step explanation: Turn 7/5 into 28/20. Do 28/20 plus 4/20. That equals 32/20 or 8/5.

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3 years ago

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X4⋅x5=x20 Group of answer choices True False

Gnoma [55]

Answer:

True.

Step-by-step explanation:

It explains itself right

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2 years ago

Renna pushes the elevator button, but the elevator does not move. The mass limit for the elevator is 450 kg, but Renna and her l

pychu [463]

Answer:

$620-37.4p\leq 450$

Step-by-step explanation:

Let p be the number of identical packages.

We have been given that each package has a mass of 37.4 kg, so weight of p packages will be 37.4p.

The total mass of Renna and her load of identical packages is 620 kg.

We have been given that the mass limit for the elevator is 450 kg. This means that Renna can remove p packages from 620 kg such that 620 minus weight of p packages will be less than or equal to 450 kg.

We can represent this information in an inequality as:

$620-37.4p\leq 450$

Therefore, the inequality $620-37.4p\leq 450$ can be used to determine the number of packages, p, Renna could remove from the elevator to meet the mass requirement.

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3 years ago

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