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Dominik [7]
3 years ago
5

#4 PLS I WILL GIVE BRAINLIEST

Mathematics
1 answer:
Nesterboy [21]3 years ago
7 0

Answer:

y=42x

Step-by-step explanation:

Its adding 42 each time

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kareem is going for a run. he runs for 9.6 miles at a speed of 9 miles per hour, for how many hours does he run
masya89 [10]
You can set it up as a proportion like so....

<u>9.6</u>  =  <u>9</u><u>
</u>  1        x<u>
</u><u>
</u>9.6x = 9
<u />x = 9/9.6
x = 0.9375 hrs
7 0
3 years ago
Evaluate<br> la +b-cl. given a = 5, b = -3, and c = -2. <br><br>O 4 <br>O 10<br>O 0​
asambeis [7]

Answer is 4

Hope it helps

8 0
2 years ago
Tony hit 9 out of 15 pitches at baseball practice yesterday. What percentage of the pitches did Tony NOT hit?
Mashcka [7]

Answer:

5%

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the area and circumference of the figure below.
nexus9112 [7]

Answer:

162.12385 cubic inches

Step-by-step explanation:

Assuming finding the area and circumference of the shaded area.

Triangle with 3 sides and 90 degrees on one side, we can use the Pythagorean Theorem to solve for the missing side.

Pythag. Theorem says

a^2 + b^2 = c^2

//a and b are the 2 small sides touching to the 90 degree angle

//^2 means squared, or the number multiplied by itself

(16)^2 +(30)^2 = c^2

16x16 + 30x30 = c^2

256 + 900 = c^2

1156 = c^2

Take the square root of both sides to get rid of (^2) from the right side of the equation.

sqrt(1156) = sqrt(c^2)

34 = c

So the longest side is 34 inches.

Coincidentally, this is the diameter of the Half Circle.

The radius = (diameter/2) = 34/2 = 16 inches

radius = 16 in.

Circumference of a Circle formula:

C = 2*pi*r; pi=3.14; r = radius

But this is a half circle, so C = pi*r = 3.14*16 = 50.2654

Now to find the area its a little more work.

Area of shaded part is equal to

Area of half circle   minus    area of triangle

Area of Circle: pi*r^2

-->since half circle: Area of half circle is: (pi*r^2)/2

Area of triangle: (base*height)/2: (16*30)/2

A of circle - A of triangle

(3.14*16^2)/2 - (16*30)/2

Area of shaded region = 162.12385

7 0
3 years ago
Help...,..........please..............
IgorLugansk [536]
Here, Add both the equations in order to eliminate y, 
5x = 10
x = 10/5
x = 2

Now, substitute it in 1st equation, 
8(2) - 4y = -32
-4y= -32- 16
y = -48/-4
y = 12

In short, Your Answer would be (2, 12)

Hope this helps!
5 0
3 years ago
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