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LenaWriter [7]
3 years ago
8

Myron ran three miles for his workout today. He ran the first mile in 6.75 minutes, the second mile in 7.1

Mathematics
1 answer:
zloy xaker [14]3 years ago
8 0

Answer:

21.10 minutes

Step-by-step explanation:

6.75+7.1+7.25=21.10

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A hardware store manager reviews data that shows how well a new product is selling over an 8-week period. The data can be modele
lesya692 [45]

Answer:

-13.9 represents the slope

It is the number of units of the product left in stock per week

The negative value shows it decreases per week

Step-by-step explanation:

Here, we want to state what the value -13.9 represents

Generally, the equation of a straight line can be represented by the equation

y = mx + c

where m is the slope

In this case, -13.9 represents the slope of the model

The slope is calculated by dividing a change in y by a change in x

With respect to the question, the slope here represents number of units of the product left in stock per week

4 0
3 years ago
The area of the top of a rectangular prism is 20 cm 2 . The area of the front is 16 cm 2 and the area of one side is 24 cm 2 . W
Misha Larkins [42]
The surface area is given by:
 S.A = 2 * (area of the top) + 2 * (area of the front) + 2 * (area of one side)
 Substituting values we have:
 S.A = 2 * (20) + 2 * (16) + 2 * (24)
 S.A = 120 cm ^ 2
 Answer:
 
The surface area of the rectangular prism is:
 
S.A = 120 cm ^ 2
5 0
3 years ago
Read 2 more answers
A barrel contains 15 1/3 liters of water. 3/4 of the water was used to water plants.
liq [111]
Change the 15 1/3 to an improper fraction (46/3). Next multiply this by (3/4).
(46/3)(3/4) = 46/4 = 23/2 = 11.5 gallons was used to water the plants

15 1/3 - 11 1/2 = 46/3 - 23/2 = 92/6 - 69/6 = 23/6 = 3 5/6 gallons of water are left in the barrel
5 0
3 years ago
36 − 9m^2 factorized
STatiana [176]

Answer:

Step-by-step explanation:

Note that the expression is the difference of squares.

36 -  9m² = 6² - (3m)²

6² - (3m)² = (6 + 3m) (6 - 3m)

7 0
2 years ago
Read 2 more answers
Solve the math problem
zalisa [80]

Answer:

\frac{4w {}^{8} }{9m {}^{4} }

Step-by-step explanation:

separate with like terms

\frac{4}{9} , \:  \frac{w {}^{9} }{w}  \: and \: \:  \frac{m {}^{5} }{m {}^{9} }

the first fraction can be left alone as it can't be simplified any further

the second fraction can be written as w⁹ ÷ w¹ , when the bases are the same and division is involved subtract the powers: 9 - 1 = 8, so it's simplified to w⁸

the third fraction can be written as m⁵ ÷ m⁹, subtract the powers: 5 - 9 = -4, so it's simplified to m⁻⁴

{m}^{ - 4}  =  \frac{1}{m {}^{4} }

putting it together:

\frac{4w {}^{8} }{9m {}^{4} }

4 0
2 years ago
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