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Maurinko [17]
3 years ago
8

Please help question in the picture

Mathematics
1 answer:
zubka84 [21]3 years ago
7 0
Its 56 I DID this you could only multiple the straight sides
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Please answer! Explain all steps!
MatroZZZ [7]
We will be using the formulas:
speed=distance/time
time=distance/speed
distance=speed×time
First let's find out Diane's rate of swimming. We can measure this by finding the slope (y/x) of a given coordinate on the graph. One point is (10,15), so you do 15/10=1.5m/s
Now for Rick's rate of swimming, just take a pair of values from the table. 12.5/10=1.25m/s
By the way m/s is metres per second for this
So at a constant speed of 1.5m/s, Diane swam 150m in 150/1.5= 100 seconds, or 1 minute 40 seconds
And at a constant speed of 1.25m/s, Rick swam 150m in 150/1.25= 120 seconds, or 2 minutes.
So the difference between their two times is 20 seconds
7 0
3 years ago
Read 2 more answers
Write a linear equation in standard form given the line passes through (-4,-3) and (6,-2).
garik1379 [7]
(-2+3)/(6+4)= 1/10

y+3=1/10(x + 4)

y + 3 = (1/10)x + 4/10

y + 30/10 = ( 1/10)x + 4/10

y = (1/10)x + 4/10 - 30/10

y = (1/10)x - 26/10

y = (1/10)x - 13/5

10(y = (1/10)x - 13/5)

10y = x - 26

-x + 10y = -26

7 0
3 years ago
22. If the measure of angle 2 is 35°, what is the measure of angle 6?
ArbitrLikvidat [17]

Answer:a.35 degrees b. 145 degrees

Step-by-step explanation: angle 2 and angle 6 are equal they are corresponding

Angle 2 and angle 8 are supplementary they equal 180. So 180-35=145

6 0
3 years ago
The volume of a spherical ball is 4500 cubic centimeters. Find the radius of the ball
babunello [35]

Answer:

r^{3}=4050

r = ∛4050

Step-by-step explanation:

V=\frac{4}{3} \pi r^{3}

5400=\frac{4}{3} \pi r^{3}

r^{3}=3(\frac{5400}{4} )

r^{3}=3(1350 )

r^{3}=4050

8 0
2 years ago
Solve for x.<br> A. 3<br> B. 10<br> C. 6<br> D. 1
AURORKA [14]

The values of x is 1 and 6.

According to the statement

we have two tangents which are represented by x+5 and x+1 then

we have to find the value of x to get the perfect value of tangent

so, due to interior values of tangent they are equal to each other but in opposite sign.

But here we have to find the value of x one by one.

It means

Here we take interior value of tangent and exterior value of tangent equal to each other

So, the equations become are written below

X+5= 6 then x = 1

X+1= 7 then x = 6

So, The values of x is 1 and 6.

Learn more about Tangent here brainly.com/question/4470346

#SPJ1

5 0
2 years ago
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