1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DanielleElmas [232]
3 years ago
11

Please help and show your work for both a. and b.​

Mathematics
1 answer:
bixtya [17]3 years ago
6 0

Answer:

a.

C = 5/8 (F - 32)

C × 8 = 5/8 × 8 (F - 32)

8C = 5(F - 32)

\frac{8C}{5}  = \frac{5(F - 32)}{5}

\frac{8C}{5} = F - 32

\frac{8C}{5} + 32 = F - 32 + 32

\frac{8C}{5} + 32 = F

b.

C = 22

F = \frac{8C}{5} + 32

F = \frac{8(22)}{5} + 32

F = \frac{176}{5} + 32

F = 35.2 + 32

F = 67.2

You might be interested in
Keep in mind significant figures. 6.020*0.0510=?
xeze [42]

Answer:

3.072×10^-1

Step-by-step explanation:

please mark me as brainlest

7 0
2 years ago
Read 2 more answers
Each container must hold exactly 1 litre of water Each container must have a minimum surface area
Arada [10]

The containers must be spheres of radius = 6.2cm

<h3>How to minimize the surface area for the containers?</h3>

We know that the shape that minimizes the area for a fixed volume is the sphere.

Here, we want to get spheres of a volume of 1 liter. Where:

1 L = 1000 cm³

And remember that the volume of a sphere of radius R is:

V = \frac{4}{3}*3.14*R^3

Then we must solve:

V = \frac{4}{3}*3.14*R^3 = 1000cm^3\\\\R =\sqrt[3]{  (1000cm^3*\frac{3}{4*3.14} )} = 6.2cm

The containers must be spheres of radius = 6.2cm

If you want to learn more about volume:

brainly.com/question/1972490

#SPJ1

6 0
2 years ago
Use the list below to find the upper quartile. 27, 5, 11, 13, 10, 8, 14, 18, 7
Alinara [238K]

Find the  median first. The middle of all the numbers.

5, 7, 8, 10, 11, 13, 14, 18, 27

11 is the median.

Then find the median of the upper quartile.

The upper quartile consists of numbers...

5, 7, 8, 10

Since it is an even set of numbers add the two in the middle and divided by two. So 7 plus 8=  15/2.

7.5 is your upper quartile.

4 0
3 years ago
Read 2 more answers
Describe and correct the error below.
statuscvo [17]

Step-by-step explanation:

It is given that,

-2.2 × 3.7 = 8.14

The first number is -2.2

The second number is 3.7

We know that, (-) × (+) = - (the answer is a negative)

If we multiply -2.2 and 3.7, we will get -8.14.

But in the given case, the answer is 8.18 instead of -8.14. Hence, this is the only error.

8 0
3 years ago
14. A quadratic equation is graphed above.
IrinaVladis [17]

Answer:

D.

Step-by-step explanation:

2=-2,3=-3

2²=-2²,3²=3²

3 0
3 years ago
Other questions:
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST AND ALOT OF POINTS!!!! Immage attached.
    15·2 answers
  • 33.8 divided by 32.5
    14·1 answer
  • What is 1294 divided by 868
    15·2 answers
  • 4: At the checkout
    13·2 answers
  • Simply using properties of exponents
    15·1 answer
  • What’s the correct answer for this?
    13·1 answer
  • Solve for x<br> 7(2x - 5) + 3 - 2x + 8<br> Posted today at 23 pm
    10·2 answers
  • Does (3, 7) make the equation y = x − 4 true?<br><br> Yes or no?
    7·1 answer
  • Find the quotient. Use a model to help you divide
    11·1 answer
  • Find the dependent value
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!