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3 years ago

Pls help me with this lol i’m so lost

Mathematics

1 answer:

7nadin3 [17]3 years ago

4 0

Answer:

2x2x47=188

Step-by-step explanation:

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HELPPP QUICK PLS I WOULD GIVE YOU THE BRAINIEST PLSSS HELPP MEEE BEFORE I HAVE A BREAKDOWN PLS What is the midpoint of a line se

Alisiya [41]

Answer:

(5.5, 12.5) OR (11/2, 25/2)

I would put in the decimal value as the answer, but of you like then you can add the fraction as an answer.

Step-by-step explanation:

We are given the endpoints (-4, 15) and (22, 3) to find the midpoint. In order to find the midpoint, we will use its formula.

Midpoint formula :- (x1 + x2 / 2, y1 + y2 / 2)

(x1 + x2 / 2, y1 + y2 / 2)

(<u>-4 + 15</u> / 2, <u>22 + 3</u> / 2)

(11 / 2, 25 / 2) ---> (5.5, 12.5) Midpoint

Hope I answered your question. Stay safe, happy, and healthy, thank you :) !!

7 0

3 years ago

Tiana replaced one Third of the buttons on her coat . If she replaced a total of 3 buttons,how many buttons are on tianas coat i

kompoz [17]

I believe the answer is 9, because 1/3 is .33 so 33%. so 33% is equal to 3 buttons and add another 66% which would be another 6 buttons would add up to 99% in all. after that I don't think they would add a quarter of a button.

7 0

3 years ago

Read 2 more answers

Find the cost in dollars of the operating a 60-W lamp continuously for 1 week when the power utility rate is 18 cents/kWh .

Alex

<h2>Answer:</h2>

The cost in dollars is:

$ 1.8144

<h2>Step-by-step explanation:</h2>

It is given that:

The 60-W lamp is operated continuously for 1 week.

We know that:

1 week=7 days

and 1 day=24 hours

This means that:

1 week=24×7

i.e. 1 week= 168 hours

Also, 1 kW=1000 W

This means that:

1 W=0.001 kW

Hence,

60-W=0. 060 KW

i.e. Power= 0.60 KW

Hence, the energy consumed is:

Energy=Power×Time

i.e.

Energy=0.060×168

i.e.

Energy=10.08 KWh

Also, cost of 1 KWh=18 cents

We know that:

1 cent=0.01 dollar

This means that:

18 cents=0.18 dollar

i.e.

Cost of 1 KWh=$ 0.18

Hence, cost of 10.08 KWh is: $ (0.18×10.08)

i.e.

Cost of 10.08 KWh is: $ 1.8144

7 0

3 years ago

on monday 3/4 inch of snow fell on tuesday 5/8 inch of snow fell write a statement that correctly compares the snow amounts

rodikova [14]

I'm not sure of the answer, but I think it might be 3/4>5/8 because 3/4 is a greater amount than 5/8

6 0

3 years ago

What is (2x²-5x)(3x²+9x+3) simplified

Lyrx [107]

6x^4 + 3x^3 - 39x^2 - 15x

4 0

3 years ago