An electrician can wire on 4.5 houses in a week. How many months will it take her to wire 55 houses if she wires the same number each week and figures on 4.5 weeks per month

Answers

Answer 1

Answer: i believe the answer is 2 months and 4 weeks.. at 2months and 3 weeks however she has wired 54 houses. so you need to add another week because at 2 months and 3 weeks you havent reached 55 houses yet.

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Im stuck on question 43

Answers

Ok, first things first... No, she did not do the problem correctly. This question has everything to do with order of operations which says the parentheses are the first thing to be done, followed by exponents, multiplication, division, addition, and subtraction... PEMDAS. Now, technically, her first operation that she performed was incorrect because she did the exponent first, but this really doesn't affect the outcome, so we'll overlook it for now. Her next step was to go to the parentheses, but within the parentheses, she performed the wrong operation first... She should have multiplied 2 and 3, then added 4. Instead, she committed the fatal flaw in her math and added 4 and 2 then multiplied 3. As soon as that happened, the rest of the problem was incorrect because now she's adding and subtracting the wrong number.

The notes you made yourself on the side of the problem were exactly correct and if you followed them, you would have had the correct answer. The steps should have progressed like this...

2^3 + (4 + 2 * 3) -1 =
2^3 + (4 + 6) -1=
2^3 + 10 -1=
8 + 10 - 1=
18 - 1 = 17

Of course as you get better at solving this type of equation, you can combine steps. I wrote down each individual step so you could see more clearly what was going on. Have a good night!

The answer is no. Allsion did not follow the PEMDAS rule. She added 4+2 before she multipled 2 and 3 together in the parenthesis. This is how you get the real answer.
2^3 + (4 + 2 * 3) -1
8 + (4 + 6) -1
8 + (10) -1
18 - 1
17
17 is the final answer

I need help on this question plz

Answers

Given is triangle with base = 10 cm and perpendicular height = 3 cm.

We know the formula for area of triangle is given by :-

Area = $(1)/(2)$ × (Base) × (perpendicular height)

Area = $(1)/(2)$ × (10) × (3)

Area = $(30)/(2)$

Area = 15 cm²

So, final answer is 15 cm².

The basket of golf balls at a miniature golf course contains 14 golf balls,of which 7 are orange

Answers

Answer: so the rest is 7, 14-7 = 7.

Step-by-step explanation:

The answer is 7.........

Lola has 4 orange juice containers. each container is 5/8 full. Lola claims to have a total of 2 1/2 gallons of orange juice in the 4 containers. which one of these statements must be true for her claim to be correct? Each Container has a capacity of 5/8 gallon

Each container has a capacity of a 1 gallon

Each container has a capacity of 2 1/2 gallons

Each container has a capacity of 8 gallons

Answers

Each container has a capacity of 5/8 gallon.

If it's 4:25 what time will it be in 3 hours and 20 minutes

Answers

Answer:

7:45

Step-by-step explanation:

Answer:

if it's 4:25 in 3h and 20 min the time will be 7:45

a cylinder has a radius of 4x+2 and a height of 5x+4. which polynomial in standard form best decribes the total volume of the cylinder? use the formula V=Pier^2 for the volume of a cylinder.

Answers

Answer:

I dong kno i need point im so sorry

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