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Goryan [66]
3 years ago
12

Can someone please answer these questions for me please? I will name you brainliest for the correct answers.

Mathematics
1 answer:
NISA [10]3 years ago
6 0
6)

3x + 27 - x + 6

answer: 2x + 33



bonus)

7 [16 - 6 | 5 + ( 8 - 18 ) + 16 + 8 |]

7 [16 - 6 | 5 - 10 + 16 + 8 |]

7 [16 - 6 • 19]

7 [16 - 114]

7 [-98]

answer: -686
(this answer can possibly be wrong )



2)

8 - 11

answer: -3



3)

-7/3(6) + 9

14 + 9

answer: 23



4)

2(5) - 9

10 - 9

answer: 1
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Write this ratio in its simplest form<br>5kg : 20g​
nalin [4]

Answer:

1kg : 4kg

Step-by-step explanation:

You need to simplify the current equation

5 : 20

Divide both sides by 5

5/5 : 20/5

1 : 4

1kg : 4kg

Hope this helps!

Plz name brainliest if possible!

3 0
2 years ago
Read 2 more answers
Which of the following best describes the volume of a cylinder?
Ahat [919]
<span>A. the area of the circular base multiplied by the height of the cylinder B. the circumference of the circular base multiplied by the height of the cylinder C. the sum of the areas of the two circular bases multiplied by the height of the cylinder D.</span>
4 0
3 years ago
Ares of a rectangular floor of your house is Ax+5x-2. if the length is x+2 units, find A​
Snezhnost [94]

Answer:

A=4.

Step-by-step explanation:

Note: In the expression of area the first term should be Ax^2.

It is given that area of a rectangular floor of your house is Ax^2+5x-2 and the length is (x+2) units.

We know that, area of a rectangle is

Area=length\times width

Since length of the rectangle is (x+2), therefore (x+2) is a factor of Ax^2+5x-2 and the value of Ax^2+5x-2 is 0 at x=-2.

A(-2)^2+5(-2)-2=0

4A-10-2=0

4A-12=0

4A=12

Divide both sides by 4.

A=4

Therefore, the value of A is 4.

7 0
3 years ago
What is 5/9 times 32?
DIA [1.3K]
5/9* 32
= (5*32)/9
= 160/9
= (153+ 7)/9
= 153/9+ 7/9
= 17+ 7/9
= 17 7/9

The final answer is 17 7/9~
7 0
3 years ago
Why should the first digit in the quotient should be placed over the tens place of the dividend
ziro4ka [17]
<span>helps you find where to put the first digit, when finding the actual quiotient</span>
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