All categories

3 years ago

(CORRECT ANSWER GETS BRAINLIEST) Drag each object to show whether distance is proportional to time in the situation represented.

Mathematics

2 answers:

Vinvika [58]3 years ago

8 0

Answer:

Distance is proportial to time

The two images or graphs

Distance is NOT proportial to time

a truck passing through 4 cities at a constant speed.

a dog jogging at a constant speed for 20 min

Not enough information

a person running down a field to score a touchdown.

A horse running around a race track.

Step-by-step explanation:

Both of the graphs are proportial to time, because time is a needed factor and as time changes so does distance.

The two statements stating a constant are not proportial to time because time is a constant therefore it doesnt change.

The last two staements dont have enough information on either time or distance so they get catorgorizied accordingly!

I hope this helps, if it does please mark brainliest! Thank you!! Have a great day!! If you have any more questions on this problem, feel free to ask :)

natka813 [3]3 years ago

6 0

Answer:

a horse running around a race track and

a person running down a field to score a touchdown

DONT HAVE ENOUGH INFORMATION

the two graphs are proportional to time and

a dog jumping at a constant speed for 20min and

a truck passing through 4 cities at a constant speed are not proportional to time because they are constant

Step-by-step explanation:

You might be interested in

Find the sum of each series, if it exists 91 + 85 + 79 + … + (29)

Natali [406]

Answer:

651.

Step-by-step explanation:

Note: In the given series it should be -29 instead of 29 because 29 cannot be a term of AP whose first term is 91 and common difference is -6.

Consider the given series is

$91+85+79+...+(-29)$

It is the sum of an AP. Here,

First term = 91

Common difference = 85 - 91 = -6

Last term = -29

nth term of an AP is

$a_n=a+(n-1)d$

where, a is first term and d is common difference.

$-29=91+(n-1)(-6)$

$-29-91=(n-1)(-6)$

$\dfrac{-120}{-6}=(n-1)$

$20=(n-1)$

$n=20+1=21$

Sum of AP is

$Sum=\dfrac{n}{2}[\text{First term + Last term}]$

$Sum=\dfrac{21}{2}[91+(-29)]$

$Sum=\dfrac{21}{2}[62]$

$Sum=651$

Therefore, the sum of given series is 651.

5 0

2 years ago

Question in attached file

Dovator [93]

13 is C, √10
Rational numbers are numbers that can be expressed as a ratio, or a fraction.

14 is C, 9.5 × 10^5

7 0

3 years ago

What is the length of EF?

Anarel [89]

I'm pretty sure its c.........

3 0

3 years ago

Maria sets a goal of jogging 17.5 miles this week she plans on running 2.75 miles each day for seven days if she follows her pla

Anit [1.1K]

Answer:

Step-by-step explanation:

So, to figure this out, we must find the total miles Maria ran in a week.

We know that she ran 2.75 miles each day.

She did this for 7 days.

Her goal was 17.5 miles.

So first, multiply the amount of days by the amount of miles per day:

7*2.75

19.25

So now we know that she ran a total of 19.25 miles in a week.

Since she onlu needed to run 17.5 miles, we can instantly rule out:

A - Runs less 17.5 miles

C - Runs exactly 17.5 miles

This leaves:

B - She runs 1.75 miles more than 17.5 miles

D - She runs 2.75 miles more than 17.5 miles

To figure out which on is correct, subtract her total miles by her goal:

19.25-17.5

1.75

So we know it must be:

B - She runs 1.75 miles more than 17.5 miles

This is because we figured out she ran an extra 1.75 miles.

Hope this helps! :)

6 0

3 years ago

Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the bas

MariettaO [177]

Option B

The volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

Solution:

The volume of rectangular prism is given as:

$Volume = base\ area \times height$

From given,

Area of base = 49.2 square feet

Height = 2.25 feet

Substituting the values we get,

$Volume = 49.2 \times 2.25\\\\volume = 110.7$

Thus volume of sand box is 110.7 cubic feet

Mr. Berger plans to fill the sandbox half full of sand

So find half the volume

volume of sand he will need to fill half of the sandbox is given as:

$\rightarrow \frac{110.7}{2} = 55.35$

Thus the volume of sand he will need to fill half of the sandbox is 55.35 cubic feet

6 0

3 years ago