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ki77a [65]
3 years ago
5

Find the solution to the system by the substitution method. Check your answer.

Mathematics
1 answer:
polet [3.4K]3 years ago
6 0

Answer:

#1 x=44+7y

#2

x =10  +    \frac{y}{5}

Step-by-step explanation:

used math.way hope this helps

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What is the surface area of the figure?<br> 240<br> 48<br> 192
Ulleksa [173]

Answer:

240 cm²

Step-by-step explanation:

We are required to determine the surface area of the figure;

To get the area we add the are of all the surfaces;

Area of triangle;

Area = 0.5 × b × h

There are two triangles;

Therefore;

Area of the two triangles;

Area = 0.5 × 6 × 8 × 2

        = 48 cm²

Area of the rectangles;

Area of a rectangle = Length × width

Area of the first rectangle;

 = 6 cm × 8 cm

 = 48 cm²

Area of the second rectangle

  = 8 cm × 8 cm

  = 64 cm²

Area of the third rectangle

 = 10 cm × 8 cm

 = 80 cm²

The total surface area will be;

 Area = 48 cm² + 48 cm² + 64 cm² + 80 cm²

          = 240 cm²

6 0
3 years ago
The distributive property combines (blank) and (blank) to make multiplying whole numbers simpler.
just olya [345]
The distributive property combines (a single term) and (two or more terms) to make multiplying whole numbers simpler

hope this helps
8 0
3 years ago
Factors of 30 add up to 9. what are they?
Daniel [21]


1,2,3,5,6,10,15,30

think that's right, hope this helps!

8 0
3 years ago
Read 2 more answers
How can you find 75% of any number?
Aleks04 [339]

Answer:

Step-by-step explanation:

Multiply it by 0.75, or find 3/4 of that number. Whichever you prefer! The first one always works though the second one sometimes does but sometimes 3/4 of the number isn't that obvious.

5 0
3 years ago
Read 2 more answers
Solve two sevenths times four sixths . (2 points) Group of answer choices six forty seconds eight forty seconds six thirteenths
Maksim231197 [3]

Given:

The statement is "two sevenths times four sixths".

To find:

The value of the product.

Solution:

Two sevenths times four sixths can be written as:

\dfrac{2}{7}\times \dfrac{4}{6}

It can be rewritten as:

\dfrac{2}{7}\times \dfrac{4}{6}=\dfrac{2\times 4}{7\times 6}

\dfrac{2}{7}\times \dfrac{4}{6}=\dfrac{8}{42}

The answer of given expression is eight forty seconds.

Therefore, the correct option is B.

8 0
3 years ago
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