All categories

3 years ago

PLZ HELP 35 points ill award brainliest

Mathematics

1 answer:

madreJ [45]3 years ago

6 0

Step-by-step explanation:

You will get the distance each ran by multiplying the speed each ran at and the time taken, and add the two results.

the distance puppy ran in 15 seconds= 6×15=90 meters

the speed of the kitten=2/3×6=4 meters per second

the distance the kitten ran in 15 seconds=4×15=60 meters

So, the total distance is 90+60=150 meters.

(Alternate method)

Since the two ran in opposite directions, you can add the running speeds of the two and multiply it with time.

(4+6)×15=150 meters

Note: If they ran in the same direction, you would have to find the difference between their running speeds and multiply it with time taken.

You might be interested in

Mr.Daniels left at 2:15 pm and arrived at 11:50 pm what was his travel time

cluponka [151]

9 hrs and 35 minutes he would have traveled. Hope I helped.

6 0

3 years ago

Read 2 more answers

Cual es la suma de los ángulos externos de un triángulo

mr_godi [17]

“what is the sum of the angles of a triangle” 180 degrees

4 0

3 years ago

The function f(x) is given by the set of ordered pairs. {(1,0), (–10,2), (0,6), (3,17), (–2,–1)} Which equation is true? f of ne

Rudik [331]

Answer:

f(0)=6

Step-by-step explanation:

When representing function's values by set of ordered pairs, the first one correspond to the x value and the second to the image or "y" value.

When you read f(0) means "when x is 0" then the 6 is the value of the function or the image.

7 0

3 years ago

Read 2 more answers

Ben and Tom each take a driving test.

GaryK [48]

Answer:

(b)0.56

Step-by-step explanation:

(a)The tree diagram is attached.

P(Ben Fails)=1-0.8=0.2

P(Tom Fails)=1-0.7=0.3

(b)Probability that both will pass their driving test.

P(both will pass)=0.8 X 0.7 =0.56

(c)Probability that only one of them will pass their driving test.

P(Tom Bass, Ben Fails OR Ben Pass, Tom Fails)

=(0.7 X 0.2)+(0.8 X 0.3)

=0.14+0.24

=0.38

3 0

3 years ago

Can someone help me with this?

aivan3 [116]

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

Given

Volume (v) = 57ft³

$v = \frac{4}{3} \pi {r}^{3}$

$57 = \frac{4}{3} \times 3.14 \times {r}^{3}$

$57 = \frac{12.56}{3} \times {r}^{3}$

$57 = 4.19 \times {r}^{3}$

${r}^{3} = \frac{57}{4.19}$

${r}^{3} = 13.6$

$r = \sqrt[3]{13.6}$

Therefore r = 2.4 ft

I gave my answers by rounding off. so if you don't round off then it's answer is 2.3 ft

7 0

3 years ago