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3 years ago

5

I just don’t understand the math

2 answers:

12345 [234]3 years ago

6 0

Answer:

5 out of 25

Step-by-step explanation:

The amount of apple fritters is 2 out of ten orders. 2/10 simplifies to 1/5. If u put 1/5 next to x/25 on a piece of paper, u can see that 5 times 5 will give u 25. This means that u should also multiply 1 times five to find the value of x. 1x5=5. So, 5 out of 25 pastries should be apple fritters. Hope this is right, let me know!

olchik [2.2K]3 years ago

3 0

I believe the answer is 6

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Find the area of this trapezoid. Include the correct unit in your answer.

NemiM [27]

Answer:

$\displaystyle A _{ \text{trapezoid}} = 70 {m}^{2}$

Step-by-step explanation:

we are given a trapezoid

we want to figure out the area

remember that,

$\displaystyle A _{ \text{trapezoid}} = \frac{a + b}{2} h$

where a and b represent the parallel lines and h represents the height

we get from the pic that a and b are 5 and 15 respectively and h is 7

so substitute:

$\displaystyle A _{ \text{trapezoid}} = \frac{5 + 15}{2} \times 7$

simplify addition:

$\displaystyle A _{ \text{trapezoid}} = \frac{20}{2} \times 7$

simplify division:

$\displaystyle A _{ \text{trapezoid}} = 10\times 7$

simplify multiplication:

$\displaystyle A _{ \text{trapezoid}} = 70$

since we multiply two same units we of course have to use square unit

hence,

$\displaystyle A _{ \text{trapezoid}} = 70 {m}^{2}$

4 0

2 years ago

What is the value of X?

rodikova [14]

Answer:

102

Step-by-step explanation:

triangle area = 180 degrees

straight line = 180 degrees

180 - 127 = 53

49

49 + 53 + 3rd angle = 180

3rd angle = 78

180-78 = x

x = 102

4 0

2 years ago

Tia used a photocopier to dilate the design for a monorail track system. The figure shows the design and its photocopy: Two irre

nlexa [21]

Answer:

28

Step-by-step explanation:

FG = BC * 2 = 14 * 2 = 28

6 0

3 years ago

Read 2 more answers

( -8) + (+8) + (+5) + (+6) =

elena-14-01-66 [18.8K]

Answer:

i think 11

Step-by-step explanation:

4 0

3 years ago

Find the consecutive odd numbers such that 6 times the smaller plus 3 times the larger comes to 105

Amanda [17]

Answer:

11 and 13

Step-by-step explanation:

let smaller odd number be x

larger odd nuber be x+2

according to the question algebraic expression can be written as

6x+3(x+2)=105

6x+3x+6=105

9x=105-6

9x=99

x=99/9

x=11

larger number=x+2

11+2

13

8 0

3 years ago