2 years ago

Jessica's bedroom is 17 feet long and 9 1/2 feet wide. What is the area of the bedroom?

Mathematics

1 answer:

wolverine [178]2 years ago

4 0

17 x 9.5 = 161.5 ft trust me

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What's the value of x <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%20-%20%20%7B15%7D%5E%7B2%7D%20%20%3D%20%2

alina1380 [7]

${x}^{2} - {15}^{2} = {8}^{2} \\ \\ {x}^{2} - 225 = 64 \\ \\ {x}^{2} = 64 + 225 \\ \\ {x}^{2} = 289 \\ \\ x = 17$

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2 years ago

Read 2 more answers

HELP PLEASE and show work

larisa86 [58]

Answer:

$\boxed{\stackrel{\Large\frown}{PQS}\:= 222°}$

Explanation:

Since $\overline{PR}$ is a diameter, arc $\stackrel{\Large\frown}{PQR}\:= 180°.$

Given that $\angle{SUR} = 42°$ is a subtended central angle by two diameters,

$\stackrel{\large\frown}{RS} \:= 42°$ .

Using the rule of arcs, $\stackrel{\Large\frown}{PQR} + \stackrel{\large\frown}{RS} \: = \: \stackrel{\Large\frown}{PQS}$ →

$180° + \: 42° = \: \stackrel{\Large\frown}{PQS}$

$222° = \: \stackrel{\Large\frown}{PQS}$

$\stackrel{\Large\frown}{PQS} \: = \: 222°$

3 0

2 years ago

I need help with this one Eight cookies cost $12. At this rate, how much will 10 cookies cost?

mr Goodwill [35]

Answer:

$15

Step-by-step explanation:

12/8 = 1.5 = 1.50 per cookie

1.50* 10 = 15

3 0

2 years ago

Find the highest common factor (HCF) of 72 and 98.

Y_Kistochka [10]

Answer:

2

Step-by-step explanation:

The factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The factors of 98: 1, 2, 7, 14, 49, 98

Your greatest common factor is 2.

Hope this helps. Have a nice day.

3 0

3 years ago

What is the slope of the line graphed (3,9) and (0,-3)

grigory [225]

Answer:

Step-by-step explanation:

9 - (-3) = 12/3= 4

3-0

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3 years ago