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erastova [34]
3 years ago
9

Help

Mathematics
2 answers:
Rudiy273 years ago
7 0

Answer:

520

Step-by-step explanation:

must be the answer..

Wittaler [7]3 years ago
7 0

Answer:

510 or 500

Step-by-step explanation:

80 + 90 + 60 + 100 + 80 + 100 = 510

80 + 80 + 60 + 100 + 80 + 100 +500

it depends how you learned to round 5's either up down

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The formula to convert degrees Celsius to degrees Fahrenheit is 9/5 C + 32 equals F use this equation to find the Celsius equiva
ehidna [41]

Answer:

  86 °F = 30 °C

Step-by-step explanation:

Put the given number in the equation and solve for C.

  86 = 9/5C +32

  54 = 9/5C

  (5/9)54 = C = 30

The equivalent is 30 degrees Celsius.

8 0
3 years ago
Please please help me please
nydimaria [60]

The area of a circle is

A=\pi r^2

The radius is half the diameter, so we have

A=\pi \left(\dfrac{11}{2}\right)^2

5 0
3 years ago
Pleaseeee, helppp, mee ill give brainiest if correct
AlekseyPX

Answer: <em><u>Reflection</u></em>

Step-by-step explanation:<em> reflection: when a figure flips over a line</em>

<em />

6 0
3 years ago
What value of P makes the equation true?<br><br> 2.5 + 0.15p = 0.4p<br><br> p = ___
qwelly [4]

Step-by-step explanation:

2.5 + 0.15p = 0.4p

0.25p = 2.5 (subtract 0.15p on both sides)

p = 10 (multiply 4 on both sides)

7 0
3 years ago
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3 years ago
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