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
stealth61 [152]
3 years ago
10

The runner covers a 100 meters in 9.7 seconds. What is her speed?

Mathematics
1 answer:
mestny [16]3 years ago
5 0

Answer:

10.3 m/s

Step-by-step explanation:

Speed = Distance / Time

100 metres travelled in 9.7 seconds means that her speed was 100/9.7 metres per second, which is 10.30927... rounded to 10.3 metres per second.

You might be interested in
Find the measure of each angle in the problem. TO contains point H.
pickupchik [31]

Answer:

A. 45 and 135

Step-by-step explanation:

Recall: two angles on a straight line forms a linear pair. The pair sum up to 180°.

Thus:

✔️c° + 3c° = 180°

4c = 180

Divide both sides by 4

4c/4 = 180/4

c = 45°

✔️3c = 3(45) (substitution)

= 135°

8 0
3 years ago
What is the volume of a shoe box that is 15 x 10 x 8 inches?
yawa3891 [41]

Answer:

1,200 inches^3

Step-by-step explanation:

<u>Step 1:  Multiply the first two number</u>

15 * 10 * 8

(15 * 10) * 8

<em>150 * 8</em>

<em />

<u>Step 2:  Multiply the last two numbers</u>

150 * 8

<em>1200</em>

<em />

Answer:  1,200 inches^3

5 0
4 years ago
an aquarium tanks holds 95 liters of water.how much is this in gallons ?use the following conversion: 1 gallon is 3.8 liters
yarga [219]
25 gallons. you divide 95 liters by 3.8 liters to convert to gallons
6 0
3 years ago
Read 2 more answers
Solve the quadratic equation by factoring. 9x^2-16=0
Harman [31]

Answer:

x= +- 4/3

Step-by-step explanation:

(3x+4)(3x-4)=0

make each equation set to 0 and solve

3x+4=0

subtract 4 from both sides

3x=-4

divide both sides by 3

x=-4/3

3x-4=0

add 4 to both sides

3x=4

divide both sides by 3

x=4/3

4 0
3 years ago
Read 2 more answers
Which choice is equivalent to the expression below? 2sqrt(7) + 8sqrt(7)
dexar [7]

Answer:

Dear Twinkie

Answer to your query is provided below

10√7 is the expression equivalent for 2√7+8√7.

5 0
3 years ago
Other questions:
  • How many segments of length will fit on the circumference of the circle
    7·1 answer
  • A pharmacist receives a shipment of 22 bottles of a drug and has 3 of the bottles tested. If 5 of the 22 bottles are contaminate
    14·1 answer
  • What is 18x-3y=9 in y=mx+b form?
    8·2 answers
  • What is 4/5 of 1/10
    13·2 answers
  • The rental rates at snappy center are $30 per day plus 0.25 we mile for each mile driven . Joe rented a car for one day and drov
    12·1 answer
  • Suppose that a laser light, positioned 100 ft from the base of a flag pole, illuminates a flag that is 85 ft above the ground.
    5·1 answer
  • An architect built a scale model of a sports stadium using a scale in which 2 inches represents 30 feet. The height of the sport
    12·1 answer
  • Brian runs 7 miles in 80 minutes. At the same rate, how many miles would he run in 64 minutes?
    9·1 answer
  • 7 minus the quotient of 6 and v
    12·1 answer
  • Find the Solution for x + y = 5 and -2x + y = 2<br> х<br> Type your answer below with no spaces
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!