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coldgirl [10]
2 years ago
12

plz help and how to do this if u explain how to do this and tell me answer oi will give u brain thingy :D

Mathematics
2 answers:
fredd [130]2 years ago
7 0

Answer:

radius is half the diameter so it would be 4

Step-by-step explanation:

radius(line from circle to centre) is half the diameter (line from on point in the circle to the opasite side) so it would be 4 and the diameter is 8

malfutka [58]2 years ago
5 0

Answer:

The radios is two and the diameter is 16

Step-by-step explanation:

Hope this helps

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Mr. Jackson filled up his 15-gallon gas tank for $37.50. What was the price 10
abruzzese [7]

Answer:

Unit Price =\$2.5 \:per\: gallon

Step-by-step explanation:

15 Gallon of Gas costs $37.50

To determine the Unit Price, we divide the Total Cost by the number of gallons of gas bought.

Unit Price

=\dfrac{\$37.50}{15gallons}\\Unit Price =\$2.5 \:per\: gallon

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3 years ago
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Factor the algebraic expression. 40a+5
Vitek1552 [10]

Answer:

5 (8a + 1)

Step-by-step explanation:

Since they both can be factored by 5 you would divide both by 5 and get 8 and 1.

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3 years ago
Circumference (Level 2)<br> Need help with this.
goblinko [34]
.25 meters is the answer
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2 years ago
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The linear scale factor of two shapes is 3:4. If the area of the smallest shape is 72^2 what is the area of the big shape?​
Lorico [155]

Answer:

\boxed{6912 units^2}

Step-by-step explanation:

<em>Hey there!</em>

Well using the given ratio,

3:4

And the area of the small shape we need to do,

72*72 = 5184

Now we can make the following fractions,

\frac{3}{4} = \frac{5184}{x}

Now we can solve,

3*x = 3x

4 * 5184 = 20736

3x = 20736

20736 / 3

x = 6912

So the area of the bigger shape is 6912 units^2

<em>Hope this helps :)</em>

3 0
3 years ago
Which system has no solutions?
ale4655 [162]

Answer:

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