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Ronch [10]
3 years ago
11

Select the correct symbol. 3.9 × 104 ? 8.7 × 102

Mathematics
1 answer:
mixas84 [53]3 years ago
4 0
3.9
×104
_____
405.6



8.7
×102
_____
887.4
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A pizza delivery worker purchased a used motor scooter that had been driven 12{,}10012,100 miles. He drives the motor scooter on
In-s [12.5K]

Answer:

25,000=50d+12,100

Step-by-step explanation:

Let d represent the number of pizza delivery days.

We have been given that a pizza delivery worker drives the motor scooter only on days he is working, during which he drives an average of 50 miles per day. So the number of miles driven in d days will be 50d.

As the delivery worker purchased a used motor scooter that had been driven 12,100 miles. This means that initial value or y-intercept will be 12,100.

\text{Total number of miles the scooter has been driven}=\text{Miles driven in d days+Initial value}

Upon substituting our given values we will get,

25,000=50d+12,100

Therefore, the equation 25,000=50d+12,100 models the total number of miles driven in d days of pizza delivery.

4 0
3 years ago
A square room has a tiled floor with 225 square tiles. How many tiles are along an edge of the room?
VMariaS [17]

Tiled floor with 225 square tiles means the area of the square room is 225.

Formula needed: A = (side)^2 or in short

A = s^2.

We need to find s.

225 = r^2

sqrt{225} = sqrt{r^2}

15 = r

There are 15 tiles are along an edge of the room.

8 0
3 years ago
(Choice A)
Tasya [4]

Answer:

That is an obtuse scalene triangle

Step-by-step explanation:

Scalene- has no congruent sides

Obtuse - has an angle that is greater than 90

we can use Pythagorean theorem to confirm this

The Pythagorean theorem states that in an obtuse triangle the hypotenuse squared is greater than the two legs squared added together

so basically 7^2>4^2+5^2\\7^2=49\\4^2=25\\5^2=25\\25+16=41\\49>41

therefore it is an obtuse scalene

3 0
3 years ago
Read 2 more answers
Over a 12 hour period the students estimate that 2,400 bees will leave the hive. How many bees should they expect to travel west
vazorg [7]
240 divide it 

2400/10

hope this helps

8 0
3 years ago
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Question 4 of 10
Nuetrik [128]

Answer:

Find the horizontal asymptotes by comparing the degrees of the numerator and denominator.

Vertical Asymptotes:

x

=

−

2

,

7

Horizontal Asymptotes:

y

=

0

No Oblique Asymptotes

Step-by-step explanation:

PLZ MARK BRAINLYIST!

4 0
3 years ago
Read 2 more answers
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