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drek231 [11]
3 years ago
14

Write the expressions that represents 7 subtracted from 8n

Mathematics
2 answers:
Pani-rosa [81]3 years ago
7 0
8n - 7
because from 8n, 7 is subtracted

poizon [28]3 years ago
5 0

Answer:

The answer is 8n - 7

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7, 4, 8, 3 the target number is 26
Neporo4naja [7]

Answer:

What is the question? Can you show more info or show anything they gave you?

Step-by-step explanation:

6 0
3 years ago
Help pls i don’t know how to do this
Vlada [557]

Answer:

m∠1= 79

Step-by-step explanation:

What we have here is two vertical lines and one intersecting point.

The m∠1 and m∠6 are vertical angles, which means that they equal to each other. So, the equation would be: 6x+25= 10x-11.

Step 1- Subtract 6x to both sides.

6x+25= 10x-11

-6x        -6x

25= 4x-11

Step 2- Add 11 to both sides.

25= 4x-11

+11       +11

36= 4x

Step 3- Divide both sides by 4.

<u>36</u>= <u>4x</u>

4     4

x= 9

Now that we know the value of the variable x, substitute it into the equation for m∠1.

m∠1= 10(9)-11

m∠1= 90-11

m∠= 79

<u>Check            </u>

m∠6= 6(9)+25

m∠6= 54+25

m∠6= 79

Since m∠1 and m∠6 are vertical angles, they should equal each other.

4 0
3 years ago
What is the ratio 18 to 27 written as a fraction and lowest terms
romanna [79]

Step-by-step explanation:

18:27

=18/27

=2/3 or 2:3

3 0
3 years ago
Help will give star and brainlest or what ever is the highest you can give a comment!!!​
Ray Of Light [21]

Answer:

puppies - 22

Step-by-step explanation:

since the ratio is 2:3, there are 5 parts in total. (2+3=5)

55/5=11 then multiply by parts

puppies- 2×11=22

adults- 3×11=33

check answer by adding- 22+33=55

3 0
3 years ago
Read 2 more answers
27 over X =3 and 5y = 35 what is the value of <br> X• Y?
diamong [38]

Answer:

63

Step-by-step explanation:

\frac{27}{x} = 3

divide, 27 ÷ 3

you'll get 9, so

x = 9

Next part

5y = 35

divide both sides by 5 to isolate y,

5y ÷ 5 = 35 ÷ 5

=

y = 7

So

x = 9 and y = 7

Then let's add the numbers to our equation ( x × y)

9 × 7

=

63

7 0
3 years ago
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