All categories

2 years ago

Which expression means the same as "subtract 3 from 7 and then multiply

Mathematics

1 answer:

marishachu [46]2 years ago

5 0

Answer:

A 4* (7 - 3)

Step-by-step explanation:

Let's do this part by part. First we have "subtract 3 from 7:" this means we are taking 3 out of 7.

7 - 3

Next we have "then multiply by 4." So we need to take the above quantity and multiply the whole thing by 4.

(7-3) x 4

4 * (7-3)

The answer is A.

You might be interested in

PLS HELP WILL GIVE BRAINEST

Nataly_w [17]

Answer:

D. is your answer

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

You roll two dice 44 times how many times do you expect to roll at least one even die?

Vilka [71]

Answer:

Step-by-step explanation:

6, because there's 3 types of even die and you're rolling it 44 times, or 6 times per number

3 0

2 years ago

Un carpintero quiere cortar una plancha de triple y de 1m de largo y 60 cm de ancho, en cuadrados lo más grandes posibles. El ca

Ugo [173]

Answer: $20\ cm$

Step-by-step explanation:

The first step to solve the exercise is to make the conversion from meters to centimeters.

Since $1\ m=100\ cm$ , then the dimensions of the wood board in centimeters are:

$Lenght=100\ cm\\\\Width=60\ cm$

Now, you must find the Greatest Common Factor (GCF). The steps are:

- Descompose 100 and 60 into their prime factors:

$100=2*2*5*5=2^2*5^2\\60=2*2*3*5=2^2*3*5$

- Multiply the commons with the lowest exponents:

$GCF=2^2*5\\\\GCF=4*5\\\\GCF=20$

Therefore, the side lenght of each square must be:

$s=20\ cm$

7 0

2 years ago

A landscaper earns $30 for each lawn her company mows, but she pays $210 per day in salary to her employees. If her company made

puteri [66]

54 Lawns or more to make $150 profit or more

3 0

2 years ago

Read 2 more answers

13501 rounded to the nearest 10000

tino4ka555 [31]

13,501 rounded to the nearest 10,000 is 10,000.

8 0

2 years ago