3 years ago

MOST BRAINLIEST IF CORRECT

Mathematics

2 answers:

postnew [5]3 years ago

5 0

Answer:

Step-by-step explanation:

d=2

$\sqrt{ - 6 + 11(2)}$

-6+22

16 square rooted

Aleks04 [339]3 years ago

3 0

The correct answer is 4

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What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

wolverine [178]

Step-by-step explanation:

We can set up the ration of the radian angle θ in your problem in terms of degrees given as the ratio: (Θ/2·pi) = (72/360), solving for Θ we get Θ = 1.26 radians. Then for the arc length s = Θ·r using this value gives s = 1.26·4 = 5.04

7 0

3 years ago

Peter is making green paint by mixing blue and yellow paint in a cuboid container, shown below. The container has width of 30cm

dusya [7]

Answer: height = 17.5cm

Step-by-step explanation: Peter mixes blue and yellow paint in the ratio 2:3, which means:

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x = 12.6L

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V = 21L

Knowing that 1L = 1dm³ and sides of cuboid is measure in cm:

V = 21dm³ = 21000cm³

Volume of a cuboid is calculated as:

V = width*length*height

Height of the container is

height = $\frac{V}{width*length}$

height = $\frac{21000}{30*40}$

height = 17.5cm

The height of the container is 17.5cm.

4 0

3 years ago

Please answer quickly thanks :)

Bezzdna [24]

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3 years ago

Solve the following equation for n: <br><br>8 + n = 16.<br><br>

Nataly [62]

Answer:

n=8

Step-by-step explanation:

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3 years ago

Read 2 more answers

How would I reduce this to lowest terms?

Andrew [12]

Since "a" is on the top and the bottom, you can simplify that

$\frac{a^2b^2}{ac}$

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2 years ago