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3 years ago

Rachel started with 7 candies in her bag and collected 60 candies in 3 hours. Turn it into y=mx+b

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

4 0

y=20x+7 is the final equation

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Find the slope of each line.<br> 1)

soldier1979 [14.2K]

(2,0) it goes to the right twice but does not move upwards

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2 years ago

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X intercepts for the equation y=-3(x-2)^2+1

nignag [31]

Answer:

Step-by-step explanation:

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3 years ago

The dimensions of a trapezoid are shown below. Which equation could you use to find the Area of the Trapezoid?

Contact [7]

Answer:

See Explanation

Step-by-step explanation:

No trapezoid is attached; so, I will solve on a general note

The area of a trapezoid is:

$Area = \frac{1}{2}(Sum\ of\ parallel\ sides) * Height$

Using the attached image as a point of reference;

The parallel sides are: AD (6cm) and BD (12cm)

The height is 4cm

So, the area is:

$Area = \frac{1}{2} * (6cm + 12cm) * 4cm$

$Area = 18cm * 2cm$

$Area = 36cm^2$

7 0

3 years ago

If cp=rs 400, loss=10% find sp<br>

Shalnov [3]

Answer:

cp = rs 400

loss = 10%

Then SP = 400 - 10% of 400

= 400 - 40

= 360

Therefore SP = Rs. 360

6 0

1 year ago

In a circle with a diameter of 25.2 ft, an arc is intercepted by a central angle of 168º.

Rina8888 [55]

Answer:

$36.93\ ft$

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

$C=\pi D$

we have

$D=25.2\ ft$

substitute

$C=25.2\pi\ ft$

step 2

we know that

The circumference of a circle subtends a central angle of 360 degrees

using proportion

Find out the arc length by a central angle of 168 degrees

$\frac{25.2\pi}{360}=\frac{x}{168}\\\\x=25.2\pi*168/360\\\\x=(25.2*3.14)*168/360\\\\x=36.93\ ft$

3 0

3 years ago