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coldgirl [10]
3 years ago
14

Mario walked at a rate of

Mathematics
1 answer:
rodikova [14]3 years ago
7 0
The answer is C Mario’s walking rate is 9 mph
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A unit rate is a value compared to how many units
Aloiza [94]

Answer:

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour

Step-by-step explanation:

Ex: If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

120/3 = 40/1

The unit rate of 120 students for every 3 buses is 40 students per bus. You could also find the unit rate by dividing the first term of the ratio by the second term.

8 0
3 years ago
8x+2=13+10<br> I need help on this ‍♀️
Jet001 [13]

Answer:

x= 2.625

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
Read 2 more answers
What is the conversion factor from meters to centimeters?
I am Lyosha [343]

Answer: there are 100 centimeters in 1 meter. Meters to centimeters multiply by 100. Centimeters to meters divide by 100.

Step-by-step explanation:

Meters to centimeters multiply by 100

(10,000 m ) (100) = 1,000,000 cm.

(100 m) (100) = 10,000 cm.

Centimeters to meters divide by 100.

100 cm / 100 = 1 meter

10,000 cm /100 = 100 m

6 0
4 years ago
Compute the mean deviation of the following set of data; 9,6, 3, 9, 7, 2, 1, 5, 6, 8.
vodomira [7]

Answer:

5.6

Step-by-step explanation:

( 9 + 6 + 3 + 9 + 7 + 2 + 1 + 5 + 6 + 8 ) / 10

= 56 / 10

= 5.6

3 0
3 years ago
Read 2 more answers
The room measures 8 inches by 5 inches on the blueprint. If the scale on the blueprint is 1 inch by 4 feet, what is the actual a
larisa86 [58]
Hi there!

To solve this problem, we need to multiply each number by 4 ft.

8×4=32
5×4=20

Now, we films the area.

32×20 = 640

The area of the room is 640 feet squared.

Hope this helps!
3 0
4 years ago
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