3 years ago

If Miranda wants to buy 3 boxes of glue for $10 each and she pays $20 for each, how much change will she get back?

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

8 0

Answer:

Step-by-step explanation:

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NEED HELP NOWWW Which of the following is a monomial?

Dafna11 [192]

Answer: C

Step-by-step explanation:

A monomial is a expression where in it is x to the power of something, and x cannot be a denominator

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3 years ago

Find the 137th odd number.

KIM [24]

The first odd number is 1. The next is 2 more than the previous one.

It's an arithmetic sequence.

The general term of an arithmetic sequence:

$a_n=a_1+(n-1)d$

a_n - n-th term

a_1 - first term

d - common difference.

We have

$a_1=1,\ d=2,\ n=137$

Substitute:

$a_{137}=1+(137-1)(2)=1+(136)(2)=1+272=273$

<h3>Answer: 137th odd number is equal 273.</h3>

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3 years ago

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pshichka [43]

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any one free out

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2 years ago

Solve the linear equation 2.25 – 11j – 7.75 + 1.5j = 0.5j – 1.

maxonik [38]

To solve for this we will follow PEMDAS to arrive at the correct answer so we have the following:
$2.25 - 11j - 7.75 + 1.5j = 0.5j - 1 \\ - 9.5j - 5.5 = 0.5j - 1 \\ - 10j = 4.5 \\ j = \frac{4.5}{ - 10} = - 0.45$
Based on calculations the correct answer is A

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3 years ago

Graph the line with slope 2 passing through the point (-3,4).

Shkiper50 [21]

Answer:

y - 4 = 2(x + 3)

y - 4 = 2x + 6

y = 2x + 10

Step-by-step explanation:

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3 years ago