Ask question

Ask question

All categories

2 years ago

7

The formula F=95C+32 changes a temperature reading from the Celsius scale C to the Fahrenheit scale F. What is the temperature m

easured in degrees Fahrenheit when the Celsius temperature is 50°C?

1 answer:

Law Incorporation [45]2 years ago

8 0

Answer:

122°F

Step-by-step explanation:

F=(50×9/5)+32

= 122°F

You might be interested in

3. An exclusive clothing boutique triples the price of the items it purchases

Juli2301 [7.4K]

Answer:

a) MARKUP PERCENT = 200%

b) <u>If the cost price of clothing A = $10</u>

then its retail price = $30

<u> If the cost price of clothing B = $25</u>

then its retail price = $75

Step-by-step explanation:

Let us assume the original price for the clothing = a

Now, boutique triples the price of the items it purchases for resale.

So, the resale value of the item of clothing = 3 times (Original price) = 3 a

So, here: The resale Value = 3 a

a) MARK UP Percentage = $(\frac{\textrm{SP - CP}}{CP}) \times 100$

$\implies \% = (\frac{3a-a}{a} ) \times 100 = 200 \%$

or, the MARKUP PERCENT = 200%

b) Two expressions that represent retail price

<u>If the cost price of clothing A = $10</u>

then its retail price = 200% of 10 + 10 = 20 + 10 = $30

<u>If the cost price of clothing B = $25</u>

then its retail price = 200% of 25 + 25 = 50 + 25 = $75

7 0

3 years ago

On a trip to visit friends, a family drives 65 miles per hour for 208 miles of the trip. If the entire trip was 348 miles and to

vodka [1.7K]

From information given, we know
208 miles was at rate of 65 mph. so divide total mileage by speed to get time spent.

208 ÷ 65 = 3.2 hours

So the rest of the trip took 6 - 3.2 = 2.8hours to travel another 348 total miles minus the 208 miles driven at 65mph is 140 miles.

140 miles divided by 2.8 hours gives speed

140 ÷ 2.8 = 50 miles per hour

4 0

3 years ago

A chocolate chip cool recipe asks for one and one half times as much flour as chocolate chips. If there and three quarters cups

mars1129 [50]

Answer:

1.5 quarters of chocolate

Step-by-step explanation:

5 0

3 years ago

A publisher reports that 30% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is

Ierofanga [76]

Answer:

Test statistic = - 2.29

Pvalue = 0.0110

Step-by-step explanation:

The hypothesis :

H0 : p = 0.3

H1 : p < 0.3

Test statistic :

z=pˆ−p/√p(1−p)/n

pˆ = 0.2

Z = (0.20 - 0.30) / √(0.30(1 - 0.30) / 110

Z = - 0.1 / √0.0019090

Z = - 0.1 / 0.0436931

Z = - 2.29

Test statistic = -2.29

The Pvalue :

P(Z < -2.29) = 0.0110

4 0

3 years ago

All rhombus have all sides that are equal in length but which one are rhombus or not. Need help on this.

Artyom0805 [142]

Answer:

I think that the first one is not a rhombus but the last two are.

7 0

3 years ago