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Advocard [28]
3 years ago
8

How do you find the area of a trapezoid?

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer:

1/2 (a+b)h

Step-by-step explanation:

To find an area of a trapezoid you need to use a formula. The ''answer'' is the formula, which will help you solve your question.

You might be interested in
There are 50 pages in a chapter. Claire read 17 pages of the chapter on Sunday.
nexus9112 [7]

Answer:

She read 34% of the chapter

Step-by-step explanation:

You divide 17 by 50 and that gives you your answer

17/50=.34

move the decimal point 2 places to the right and the gives you your precent

.34=34%

5 0
3 years ago
Factorise fully<br>14x – 8​
andriy [413]

Answer:

2(7x-4)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Tim and Sue share a small pizza. Tim eats 2/3 of the pizza. Sue eats half as much of the pizza as Tim does. What fraction of the
Rzqust [24]
2/3=4/6


1/2 of 2/3

sue eats 1/3 of the pizza.
6 0
3 years ago
Read 2 more answers
After 4 new students joined a class, the class had 32 students. Which equation can be used to find n, the number in the class be
Vadim26 [7]

Answer:

n+4=32

Step-by-step explanation:

The initial number n gets additional 4 students making the new total number of students to be 32. Therefore, this situation can be represented as

n+4=32

To get the actual number of students before the additio, we make n the subject of formula hence

n=32-4

n=28

Therefore, the initial number was 28 and the equation is n+4=32

Since no choices were provided, the equation that can be modified is n+4=32

8 0
3 years ago
What is the slope of this line of best fit?
Bas_tet [7]

Answer:

The slope of the line of best fit is \frac{-6}{7}  ⇒ 2nd option

Step-by-step explanation:

The formula of the slope of a line is m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

<em>To find the slope of the best line fit choose two points their positions make the number of the points over the line equal to the number of the points below the line</em>

From the attached graph points (1 , 9) and (8 , 3) are the best choice

∵ The line passes through points (1 , 9) and (8 , 3)

∴ x_{1} = 1 and x_{2} = 8

∴ y_{1} = 9 and y_{2} = 3

- Substitute them in the formula of the slope

∴ m=\frac{3-9}{8-1}=\frac{-6}{7}

∴ The slope of the line of best fit is \frac{-6}{7}

6 0
3 years ago
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