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Rus_ich [418]
3 years ago
13

First to get right gets brainliest 9+10=?

Mathematics
2 answers:
balandron [24]3 years ago
8 0

Answer:

=19!

Step-by-step explanation:

algol [13]3 years ago
7 0

Answer:

21

Step-by-step explanation:

"you stupid"

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How many 1/4 are there in 3/8
BigorU [14]

Answer:

5/8

Step-by-step explanation:

Explanation:

First you need to put the same base for both numbers, finding the minimum common multiple of 4 and 8, that's 8.

Turning 1/4 in a number with 8 as base: first, divide 8 : 4 = 2. Then multiply 1/4 x2 and it will be 2/8.

Then you're able to calculate it: keep the base and add the tops

2/8 + 3/8 = 5/8

6 0
3 years ago
Read 2 more answers
Some students live either in apartments or apartment-style dorms on campus complete with a full kitchen. For students who live i
il63 [147K]
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3 0
2 years ago
The length of a rectangular portrait is 1.5 times the width. The perimeter is 10 feet.
disa [49]
In order to solve the problem above, represent the width by x. With this, the length of the rectangular portrait is 1.5x. The perimeter of the rectangle is two times the sum of the length and width. This translates to, 

                                    2 (1.5x + x) = 10 ft, x = 2 ft.

Thus, the length of the rectangular portrait is 3 ft. 
8 0
3 years ago
A taxi cab driver charges $41 for a cab ride. the driver charges $8 as an initial rate and $3 per 0.5 miles. how many miles did
nadya68 [22]
He drove 66 miles. Hope that helps.
7 0
3 years ago
When 3(2x + 5) is added to 2(2x − 4) the resulting expression is?
velikii [3]

Answer:

10x + 7

Step-by-step explanation:

3(2x + 5) added to 2(2x - 4) is the same as 3(2x +5) + 2(2x - 4)

Remember PEMDAS

P – Parentheses  (distribution)

E – Exponents

M – Multiplication

/D – Division  (whichever comes first from left to right)

A – Addition

/S – Subtraction (whichever comes first from left to right)

First, we will distribute the left side.

3(2x + 5)

3 * 2x = 6x

3 * 5 = 15

Add them together to get:

6x + 15

6x + 15 + 2(2x - 4)

We must now distribute the right side.

2 * 2x = 4x

2 * -4 = -8

Add them together to get:

4x  -8

We now have:

6x + 15 + 4x - 8

<u>Let's combine like terms.</u>

6x and 4x are like terms.

Combine: 6x + 4x = 10x

15 and -8 are like terms.

15 - 8 = 7

Now we have 10x + 7

Since 10 and 7 don't have any GCF, we have our answer.

10x + 7

~ InLoveWithPugs

Moderator

Math Enthusiast

8 0
2 years ago
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