3 years ago

Select all equations for which the point (2,3) is on the graph of the equation.

Mathematics

1 answer:

Inga [223]3 years ago

8 0

I think the answer is F

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The length of a rectangle is one more than four times it's width. if the perimeter of the rectangle is 62 m find the dimensions

mr_godi [17]

L=1+4W

2L+2W=62
2(1+4W)+2W=62
2+8W+2W=62
10W=60
W=6
L=25

5 0

3 years ago

Help me! Im having trouble if you can please answer and give an explanation! The best one will get brainlist!

jasenka [17]

For the second work sheet:
5 2/8 - 4 1/4= 1 so NO
8 3/4 - 7 1/2= 1 1/4 so YES
2 1/8 - 1 7/8= 1/4 so NO
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Sorry if its not enough explanation, hope it helps!

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2 years ago

Find the missing value. 8-?=-5 HELPPP!

defon

13. You add the 8 and the 5

8 0

2 years ago

Read 2 more answers

find the measure of the central angle of a circle if it's minor are length is 14π and the radius is 18 inches

MrMuchimi

Step-by-step explanation:

Length of arc of a circle is given as:

$l = \frac{ \theta}{360 \degree} \times 2\pi \: r \\ \\ \therefore \: 14\pi = \frac{ \theta}{360 \degree} \times 2\pi \: \times 18 \\ \\ \therefore \:\theta = \frac{14\pi \times \: 360 \degree }{2\pi \: \times 18} \\ \\ \therefore \:\theta = \frac{7 \times \: 360 \degree }{18} \\ \\ \therefore \:\theta = 7 \times \: 20 \degree \\ \\ \huge \red{ \boxed{\therefore \:\theta = 140 \degree}}$