4 years ago

What is the area of the given figure?

Mathematics

1 answer:

Scilla [17]4 years ago

6 0

Answer:

Option A

Step-by-step explanation:

Area of the given figure = area of triangle + area of rectangle

A = side x height/2 + width x length

= 5 x (8-1-2)/2 + 5 x 8

= 52.5 in2

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The table below shows the relationship between the number of teaspoons of baking powder in a mix and the height of fudge brownie

rosijanka [135]

Answer:

Option A. $y=0.28x+0.75$

Step-by-step explanation:

Let

y -----> the height of fudge brownies in centimeters

x ----> teaspoons of baking powder

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

take the points

(5,2.15) and (6,2.43)

substitute the values

$m=\frac{2.43-2.15}{6-5}$

$m=\frac{0.28}{1}=0.28$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=0.28$

$(x1,y1)=(5,2.15)$

substitute

$y-2.15=0.28(x-5)$

Isolate the variable y

$y-2.15=0.28x-1.4$

$y=0.28x-1.4+2.15$

$y=0.28x+0.75$

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3 years ago

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Meg has a new bookcase for her bedroom with 6 shelved meg has 50 books about how many books will fit on each shelf

Alenkinab [10]

The answer I think it 82\6

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3 years ago

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The formula s=√A4.828 can be used to approximate the side length s of a regular octagon with area A. A stop sign is shaped like

PtichkaEL [24]

Answer:742

Step-by-step explanation:

4 0

3 years ago

Use the distributive property to rewrite 2(8+x) then simplify

babymother [125]

16+2x

You can’t simplify anymore since there’s no other variable or whole number.

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3 years ago

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The number of students in a math club decreased from 15 to 11. What is the percent decrease? Round to the nearest percent.

Alinara [238K]

Answer:

27%

Step-by-step explanation:

Decrease= 15-11

Percentage=4÷15

=0.266666667

=26.667%

~27%

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4 years ago