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3 years ago

PLEASE HELP!!!

Mathematics

2 answers:

vredina [299]3 years ago

8 0

I agree with Jordan

lidiya [134]3 years ago

3 0

Child A with Cat, Child B with Dog
Child A with Cat, Child C with Dog
Child C with Dog, Child B with Dog

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The circumference of a circle is approximately 131.88 centimeters What is the area of the shaded region (6/10 of a circle)

scZoUnD [109]

Answer:

82.97cm^2

Step-by-step explanation:

Given data

Circumference= 131.88 centimeters

We want to find the area of 6/10 part of a circle

Firstly, let us find the area of the circle

We need to get the radius

C= 2πr

131.88= 2*3.142*r

131.88=6.284r

r= 131.88/6.284

r=20.98 cm

Area= πr^2

Area= 3.142*20.98^2

Area= 3.142*440.16

Area= 1382.98cm^2

Hence 6/10 of a 1382.98

=0.06*1382.98

=82.97cm^2

4 0

3 years ago

Can anyone help me with this

Hatshy [7]

It’s D. I’ll show you in the picture below

8 0

3 years ago

An animal shelter has 35 puppies get the puppies are 28% of the total dog and cat population how many dogs and cats are there in

Stells [14]

Answer:

125 dogs and cats

Step-by-step explanation:

35 puppies make up 28% of the total dog and cat population

so 28% of the total population is 35

let x = the total population

0.28x = 35

x = 35 / 0.28

x = 125 <=== total dogs and cats

4 0

3 years ago

Make y the subject<br> y-aw=2w-1

Fudgin [204]

Answer:

y = 2w - 1 + aw

Step-by-step explanation:

Given

y - aw = 2w - 1 ( isolate y by adding aw to both sides )

y = aw - 1 + aw

8 0

3 years ago

When a ferry boat is on open water, it travels at a constant speed. A ferry boat traveled 4 miles in 10 minutes. Complete the eq

ozzi

Answer:

The equation is: $y=0.4x$

The relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line, as shown in attached graph.

Step-by-step explanation:

As boat travels at constant speed.

So, if ferry boat travels 4 miles in 10 minutes. It means it would complete 24 miles in one hour.

And in 1 minute, 0.4 miles will be completed.

So, the equation becomes

$y=0.4x$

As the slope intercept form is $y=mx+c$

So, $m=0.4$ is the slope

The relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line i.e. linear.

The graph is also attached which indicates that relationship between the time in minutes, t, and the distance traveled in miles, d is a straight line i.e. linear.

Keywords: speed, time, graph

Learn more about speed and time from brainly.com/question/1969153

#learnwithBrainly

4 0

3 years ago

Read 2 more answers