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Fittoniya [83]
3 years ago
5

The label on the car's antifreeze container claims to protect the car between -40°C and 140°C. To covert Celsius temperature to

Fahrenheit temperature, the formula is
c=5/9(F-32). Write a compound Inequality to determine the Fahrenheit temperature range at which the antreze protects the car.

Mathematics
1 answer:
gogolik [260]3 years ago
5 0

Answer:

I think it's B. 5/9(F -32) < 140

Step-by-step explanation:

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Help plzzzzzzzzzzzzz
romanna [79]

Answer:

C

Step-by-step explanation:

i just did sum hw work on this like a hr ago

6 0
3 years ago
¿ cuál será el volumen de una pirámide hexagonal si las aristas de la base miden 8cm, la apotema vale9.93cm y su altura es de 28
dem82 [27]

Answer:

2224.32 cm³

Step-by-step explanation:

La fórmula para el volumen de una pirámide hexagonal = 1/3 (1/2 × P × a) × h

Donde a = Apotema = 9,93 cm

P = Perímetro =

Pirámide hexagonal = 6 × Bordes de la base = 6 × 8 cm = 48 cm

h = Altura = 28 cm

Por eso,

Volumen de la pirámide hexagonal = 1/3 (1/2 (48 × 9.93) × 28 cm

= 1/3 × 238.32 × 28 cm

= 2224.32 cm³

Volumen de la pirámide hexagonal = 2224.32 cm³

4 0
3 years ago
A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales. How much sales must he generate in orde
iren [92.7K]

Salesperson must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation

<em><u>Solution:</u></em>

Given that,

A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales

Therefore,

Total salary = 1700 + 4.25 % commission on sales

<em><u>How much sales must he generate in order to earn $2,816.90 per month in total compensation?</u></em>

Therefore, let us first subtract the basic salary

2816.90 - 1700 = 1116.9

We have to find the sales he must generate

Let "x" be the sales he must generate

4.25 % of x = 1116.9

Therefore,

4.25 \% \times x = 1116.9\\\\\frac{4.25}{100} \times x = 1116.9\\\\0.0425x = 1116.9\\\\x = \frac{1116.9}{0.0425}\\\\x = 26280

Thus he must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation

8 0
3 years ago
The formula for the volume of a wire is Δr2h, where r is the radius of the wire and h is the length. Find the volume of a wire i
just olya [345]

9514 1404 393

Answer:

  c)  177 units^3

Step-by-step explanation:

Put the given numbers into the formula in place of the corresponding variables, and do the arithmetic.

  V = πr²h

  V = π(0.518)²(210) = 56.34804π

  V ≈ 177.0 . . . units³

3 0
3 years ago
Make y the subject x=3y+2
LekaFEV [45]

Answer:

y=\frac{x-2}{3}

Step-by-step explanation:

x=3y+2 ⇔ x - 2 = 3y ⇔ y = (x - 2)/3

8 0
3 years ago
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