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3 years ago

Sarah made 12 out of 25 shots. What percent did she miss

Mathematics

2 answers:

expeople1 [14]3 years ago

8 0

Answer:

48%

Step-by-step explanation:

zvonat [6]3 years ago

7 0

Answer:

She missed 52% of her shots.

Step-by-step explanation:

25-12=13

13/25=0.52

Move decimal 2 spaces to the left will equal 52

52% is your answer

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How do you solve R= us for u

Pachacha [2.7K]

The answer is: " u = R/s " .
________________________________________________

Given: R = us ; Solve for "u" ;

Divide each side of the equation by "s" to isolate "u" on one side of the equation; and to solve for "u" ;

R/s = [us] / s ;

R/s = u ;

↔ u = R/s .
_____________________________________________

6 0

4 years ago

The tables show four relationships between x and y. In which table is there a NEGATIVE rate of change?

Katarina [22]

I think the answer is C. if its wrong i am sorry.:(
hope this helps:)

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4 years ago

Read 2 more answers

The temperature at a point (x, y) is T(x, y), measured in degrees Celsius. A bug crawls so that its position after t seconds is

iren [92.7K]

Answer:

The temperature is increasing at the rate of 6.5 degree celcius per second.

Step-by-step explanation:

We are given the following information:

Temperature of a point is given by T(x,y)

After t seconds a bug reaches a point $x = \sqrt{2 + t}, y = 3 + \frac{1}{2}t$

At t = 2, x = 2, y = 4

The temperature function satisfies:

$T_x(2,4) = 8\\T_y(2,4) = 9$

We have to find:

$\displaystyle\frac{dT}{dt} = T_t(x(t), y(t))\\\\= T_x(x(t),y(t)).x'(t) + T_y(x(t),y(t)).y'(t) \\\\= T_x(x(t),y(t)).\displaystyle\frac{1}{2\sqrt{(t+2)}} + T_y(x(t),y(t)).\displaystyle\frac{1}{2} \\\\\displaystyle\frac{dT(x,y)}{dt}_{at~t=2} = \displaystyle\frac{dT(2,4)}{dt}_{at~t=2} = 8.\displaystyle\frac{1}{4} + 9.\displaystyle\frac{1}{2} = 2 + 4.5 = 6.5$

Hence, the temperature is increasing at the rate of 6.5 degree celcius per second.

3 0

4 years ago

What is the equation of a line when the slope is 7 and the y-intercept is -9.

den301095 [7]

Answer:

y = 7x - 9

Step-by-step explanation:

y = mx+b

m = slope = 7

b = y-intercept = -9

5 0

3 years ago

Please help me with these.. i am stuck

SCORPION-xisa [38]

Answer:

Both are irrational

12√3 = 20.784

9√6 = 22.045

Hopefully this is what you're looking for :)

4 0

3 years ago