1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dlinn [17]
3 years ago
6

A ball rebounds 70% of its original height. It is dropped from an initial height of 400 cm.

Mathematics
1 answer:
Lyrx [107]3 years ago
6 0

Answer:

280cm

Step-by-step explanation:

Given data

Robound= 70%

Initial height= 400cm

Let us calculate the final height after the rebound

=70/100*400

=0.7*400

=280cm

Hence the new height after the rebound is

280cm

You might be interested in
Ronald needs a morning breakfast drink that will give him at least 390 calories. Orange juice has 130 calories in 8oz. How many
Nitella [24]

Answer:

24 ounces of orange juice

Step-by-step explanation:

Given-

          Calories needed=390 calories

    Calories in 8oz juice=130 calorie

Therefore ounces of juice=(390/130)8

                                          =3 x 8

                                          =24 ounces

5 0
3 years ago
5
a_sh-v [17]

Answer:

I could be wrong, but I believe that the answer is D, none. This is because there is only proof of one congruent side and angle.

Step-by-step explanation:

4 0
2 years ago
How can you determine congurence and similarity
leonid [27]
Here you go :) AA (Angle-Angle) If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.
3 0
3 years ago
What is the percent of decrease on an item that went from $25 to $20?
Andrews [41]

The percent of decrease on an item that went from $25 to $20 is 5 percent.


4 0
3 years ago
Read 2 more answers
____________________
luda_lava [24]

Angle BOC = 120

PROOF

Angle A + Angle B + Angle C = 180

So, Angle B + Angle C = 120 (Angle A = 60)

Now 1/2 (Angle B + Angle C) = 60

1/2 Angle B + 1/2 Angle C = 60..............i

In triangle BOC

1/2 Angle B + 1/2 Angle C + Angle BOC =180

(BO and CO are angle bisectors)

Or 60 + Angle BOC = 180 (using i)

OR ANGLE BOC = 120

6 0
4 years ago
Other questions:
  • 9t-6=3(3t-2) solve the equation
    14·1 answer
  • A bag holds 6 tiles: 2 lettered and 4 numbered. Without looking, you choose a tile. What is the probability of drawing a number?
    9·2 answers
  • C
    12·1 answer
  • Which two numbers are solutions of 2n - 15≤ = -3 <br><br> ×║thank you║×
    11·2 answers
  • How do I get started
    6·2 answers
  • Solve for z: -0.3z=-17.4-2.3z
    8·1 answer
  • Below, the two-way table is given for a
    15·1 answer
  • The resale value of a diamond ring when purchased new is $10,000. The ring is expected to gain 12% of its value each year. Which
    13·1 answer
  • Nick and his family traveled by train to New York City. The clocks show when the train left the station and when it arrived in N
    12·1 answer
  • Teniendo en cuenta que tg 45°=1, deduce el valor de sen 45° y de cos 45° mediante las relaciones fundamentales.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!