3 years ago

8= -18+ (16-40n) I need help

Mathematics

1 answer:

evablogger [386]3 years ago

6 0

Answer:

n = negative quarter.

Step-by-step explanation:

So you pelt all the numbers in one side of the = sign and pelt all the letters on another side.

Be aware that when ever you pelt something across, you change the sign that is behind it. If it don't have a sign that means its a + already so if you pelt it across the equal sign, it will become -... lets begin...

40n = -18 + 16 - 8

40n = -10

n = -10/40

n = -1/4

You might be interested in

Determine whether the two figures are similar. if so give the scale factor of the smaller figure to the larger figure. The figur

just olya [345]

Yes they are similar, scale factor = 4.

6 0

4 years ago

Find the value of the variable

abruzzese [7]

Answer:

the answer is y=4

Step-by-step explanation:

the left drawing is a law , and is always true . and on the right side i showed you how i got to the answer.

3 0

3 years ago

Δ ABC was dilated from point A to get Δ ADE. Find the length of AD given a scale factor of 2.

liraira [26]

Answer:

2x+4

Step-by-step explanation:

if you double the triangle, than the sides double as well meaning you use distributive property to multiply two to each integer.

6 0

3 years ago

What number set is -1.5

leonid [27]

Answer:

uhh that's a negative decimal unsure what you want

4 0

1 year ago

Bailey got a 75% on a quiz. They got 15 questions

Marina86 [1]

Answer:

Step-by-step explanation:

1/4 of 20 is 75

8 0

3 years ago