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anygoal [31]
3 years ago
6

Help ASAP I’ll mark branliest

Mathematics
1 answer:
Romashka [77]3 years ago
6 0

Answer:

129^{0}

Step-by-step explanation:

Supplementary angles are two angles of which add up to 180^{o}.

Subtract 180 - 51 = 129

=129^{o}

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12. The $60 selling price of a camera is the cost<br> increased by twice the cost. Find the cost.
prisoha [69]

Answer: Assuming you mean that the original cost was doubled and now equals $60, the camera costed $30. Assuming the camera's price has been doubled from $60, it is $120. The wording is a bit unclear, so I'm giving you both answers.

Step-by-step explanation: To find half of the price of $60, simply divide it by 2, which gives you $30.

3 0
2 years ago
It costs $35 per hour to rent a boat at the lake. You also need to pay a $25 fee for safety equipment. You have $200. For how lo
Rama09 [41]

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3 0
3 years ago
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198 sq.yd. 8 sq. ft. x 7 =
vichka [17]

Answer:

Step-by-step explanation:

Give the data

198 sq.yd × 8 sq ft ×7

Note that we have two unit of measurement which are yd and ft and 7 is just a constant

So we need to convert them,

Then, 1 yd = 3ft

Also notice that they are square.

Then square both sides of the comparison

(1 yd)² = (3 ft)²

1 sq.yd = 9 sq.ft

Then, back to our question,

198 sq.yd × 8 sq ft ×7

Let covert to ft

198 sq.yd× (9 sq.ft/1 sq.yd) ×8 sq.ft×7

sq.yd cancels out

99,792 sq.ft × sq.ft

99,792 ft⁴

Let convert to yd

198 sq.yd × 8 sq ft ×7

198 sq.yd×8 sq.ft (1 sq.yd / 9sq.ft )×7

1,232 sq.yd × sq.yd

1,232 yd⁴

4 0
3 years ago
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What is a solid figure without any bases and with only one curved surface
alisha [4.7K]
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Write the equation in slope-intercept form. Then find the slope and y-intercept of the line.
ser-zykov [4K]

Answer:

the equation in slope-intercept form

<u>y=(0).x+2</u>

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Step-by-step explanation:

y=2

the equation in slope-intercept form

y=(0).x+2

but,

y=mx+c

m= slope

c= y intercept

therefore,

slope = 0

y-intercept = 2

4 0
2 years ago
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