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algol [13]
3 years ago
6

A family plans to water ski at a local lake. If the temperature outside is 30 degrees C, what is the temperature in degrees F? U

se the formula F = 9/5 C + 32 ?
Help
Mathematics
2 answers:
Sphinxa [80]3 years ago
8 0
30 degrees C = 86 degrees F
frosja888 [35]3 years ago
3 0

Answer:

30°C = 86°F

Step-by-step Explanation:

Temperature outside in degree celsius = 30°C

Formula to convert degree celsius to degree fahrenheit:

\boxed{ \bf{\degree F = \dfrac{9}{5}\degree C + 32}}

By substituting value in the formula, we get:

\rm \implies \degree F = \dfrac{9}{5} \times 30 + 32 \\  \\  \rm \implies \degree F = 9 \times 6 + 32 \\  \\  \rm \implies \degree F = 54 + 32 \\  \\  \rm \implies \degree F = 86

\therefore Temperature outside in degree fahrenheit = 86°F

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a rectangular prism and its dimensions are shown in the drawing .What us the total surface area of the rectangular prism in Squa
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Answer:

Superficie de un prisma rectangular fórmula

Área de un prisma rectangular = 2la + 2ah + 2lh.

Step-by-step explanation:

4 0
3 years ago
Julia drove 135 miles in 4.5 hours. Find her average rate in miles per hour
BlackZzzverrR [31]
30, you can devide 135 by 4.5
6 0
3 years ago
A
Anika [276]

Based on the information, it should be noted that the value of x is 3 and the measure of angle HEB will be 27°.

<h3>How to illustrate the information?</h3>

It should be noted that complementary angles are the angles that are equal to 90°.

Therefore, based on the information given, the expression will be illustrated thus:

19x + 6 + 9x = 90°

Collect like terms

28x = 90° - 6°

28x = 84

Divide through by 28

28x / 28 = 84/28

x = 3

Therefore, the value of HEB will be:

= 9x

= 9 × 3

= 27°

Therefore, based on the information, it should be noted that the value of x is 3 and the measure of angle HEB will be 27°.

Learn more about angles on:

brainly.com/question/25716982

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5 0
1 year ago
What is difference 6 1/4. And 5 1/2
Rama09 [41]
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6 0
3 years ago
the ratio of the measures of the sides of a triangle is 21:8:14. if the perimeter of the triangle is 215 ft, find the length of
Anestetic [448]

Answer:

see explanation

Step-by-step explanation:

the perimeter is the sum of the 3 sides of the triangle

add the parts of the ratio 21 + 8 + 14 = 43

divide the perimeter by 43 to find the value of one part of the ratio

\frac{215}{43} = 5 ft ← 1 part of the ratio, hence

21 parts = 21 × 5 = 105 ft

8 parts = 8 × 5 = 40 ft

14 parts = 14 × 5 = 70 ft

the 3 sides of the triangle are 105 ft, 40 ft and 70 ft


6 0
3 years ago
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