2 years ago

Quiz of the day whoever answer will be marked as brainliest

Mathematics

1 answer:

Ilia_Sergeevich [38]2 years ago

4 0

Answer:

1. 30 minutes

2. Go Go Giggles

3. 30 minutes to an hour

4. Ma vakekeli radio....

Step-by-step explanation:

U simply count d amount of minutes it tqke d show

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A brick measures 30 cm × 10 cm × 7 1/2. How many bricks will be required for a wall 30 m long. 2 m high and 3/4 m thick?

Olenka [21]

Answer:

the answer is 45

Step-by-step explanation:

all you have to do is multiply 30*2*3/4

to get 45

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3 years ago

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emmasim [6.3K]

$\bf \cfrac{x+3}{4}=\cfrac{7}{8}\implies 8(x+3)=4(7)\implies 8x+24=28\implies 8x=4 \\\\\\ x=\cfrac{4}{8}\implies x=\cfrac{1}{2}$

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3 years ago

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sasho [114]

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3 years ago

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The measure of each exterior angle of a regular polygon is 15 degrees. The length of each side is 4 inches. What is the length o

shutvik [7]

The length of the apothem is equal to 7.46in

Data;

Angle = 15 degree
s = 4 inches
length of apothem

<h3>Length of an Apothem</h3>

This can be calculated using the formula

$A = \frac{s}{2*tan(\frac{180}{n}) } \\A = \frac{4}{2*tan(\frac{180}{12}) } \\A = 7.46in$

The length of the apothem is equal to 7.46in

Learn more on length of an apothem here;

brainly.com/question/3654884

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2 years ago

Find the distance between the two points (-4, -5) and (1, -2)

il63 [147K]

The distance between the two points $A(x_A;\ y_A);\ B(x_B;\ y_B)$

$d=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}$

We have A(-4; -5) and B(1; -2). Subtitute:

$d=\sqrt{(1-(-4))^2+(-2-(-5))^2}=\sqrt{5^2+3^2}=\sqrt{25+9}=\sqrt{34}$

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3 years ago