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3 years ago

What is the value of the expression (−2 4/5)÷(−1.4)

Mathematics

1 answer:

AysviL [449]3 years ago

3 0

Answer:

Step-by-step explanation:

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what dose a point represents: a) line segment b) a location c) intersection of a plane d) none of the above

meriva

Answer:

(B) A location

Step-by-step explanation:

If you have a point on a graph or number line, it always represents a certain location on the graph.

For instance, if we have a point on the x=3 line and the y=4 line, the point would represent the location (3,4).

Hope this helped!

6 0

3 years ago

The Surface Area of this cylinder rounded to the nearest square

kipiarov [429]

Answer:

1728

Step-by-step explanation:

2 $\pi$ r h

2 $\pi$ (11) × 14

968

B= $\pi r^{2}$

B= $\pi$ 11^2 =121 $\pi$

S=2 $\pi$ rh + 2 $\pi r^{2}$

S=968 +2 x 121

S=968 +242 $\pi$ = 1728

6 0

3 years ago

HELP ME PLEASEEEEEEEEEEEE

Pani-rosa [81]

Answer:

Step-by-step explanation:

D. D is the answer

6 0

3 years ago

Place the following from last to greatest <br> Square root of 40<br> Square root of 11<br> 6<br> 5

lidiya [134]

Square root of 11, 5, 6, square root of 40

4 0

3 years ago

Mai biked 5 1/4 miles today, and Noah biked 2 1/2 miles. How many times the length of Noah’s bike ride was Mai’s bike ride?

OlgaM077 [116]

Answer:

The length of Mai's bike ride was 2.1 times the length of Noah's ride.

Step-by-step explanation:

Mai biked 5 1/4 miles today

So he biked, in miles:

$5 + \frac{1}{4} = \frac{5*4 + 1}{4} = \frac{20+1}{4} = \frac{21}{4}$

Noah biked 2 1/2 miles.

So, in miles, he biked:

$2 + \frac{1}{2} = \frac{2*2 + 1}{2} = \frac{4+1}{2} = \frac{5}{2}$

How many times the length of Noah’s bike ride was Mai’s bike ride?

We divide the Mai distance by Noah's distance. In a division of fractions, we multiply the numerator by the inverse of the denominator. So

$\frac{\frac{21}{4}}{\frac{5}{2}} = \frac{21}{4} \times {2}{5} = \frac{21*1}{2*5} = \frac{21}{10} = 2.1$

The length of Mai's bike ride was 2.1 times the length of Noah's ride.

5 0

2 years ago