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
pickupchik [31]
3 years ago
11

HELP!!!

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0
In the given equation above relating the number of races the runner had run and the finishing time,
                                         f = -1.2n + 38.1
It can be deduced that the initial finishing time is approximately 38.1 and that the time is reduced by 1.2 minutes in every race that the runner had run. Therefore, the answer to this item is letter B. 
You might be interested in
The quotient of 45 and r
AysviL [449]

Answer: 45r

Step-by-step explanation:

6 0
3 years ago
Conner and Jana are multiplying (3568)(39610). Conner's Work Jana's Work (3568)(39610) = 35 + 968 + 10 = 314618 (3568)(39610) =
Mariana [72]

Answer:

Neither of them has partitioned the values correctly. The answer to the sum 3568 × 39610 =141 328 480.

They tried the partition method but did not partitioned it correctly.

3568 = 3000+500+60+8

39610 = 30000+9000+600+10

Now multiply each value of 3568 with the values of 39610. Like:

3000 * 30000

3000 * 9000

3000 * 600

3000 * 8

and so on....

Step-by-step explanation:

5 0
3 years ago
Please solve <br> 5x+3x-2x=
pashok25 [27]

Answer:

hope it help you

Step-by-step explanation:

5x + 3x - 2x \\ 8x - 2x \\ 6x

7 0
2 years ago
Read 2 more answers
Bradley estimated the height of a tree at 2.5 meters. Carla estimated that tree's height at 8 feet.
vredina [299]

Answer: 4.1 feet : 4 feet

Step-by-step explanation:

From the question, we are informed that Bradley estimated the height of a tree at 2.5 meters. Carla estimated that tree's height at 8 feet.

The conversion ratio be used to compare Bradley's and Carla's estimates of the tree's height when measured in feet goes thus:

Since 1 feet = 0.305 meters

2.5 meters will be = 2.5/0.305 = 8.2 feet

Therefore the conversion ratio will be:.

= 8.2 : 8

Reducing to lowest term will be

= 4.1 feet : 4 feet.

= 4.1 : 4

4 0
3 years ago
Statistics how do we determine a percentage
givi [52]
Percent<span> simply means "per hundred" and the symbol used </span>to<span> express </span>percentage<span> is %. One </span>percent<span> (or 1%) is one hundredth of the total or whole and is therefore</span>calculated<span> by dividing the total or whole number by 100. </span>To calculate<span> the </span>percentage<span>difference between two numbers, the same basic calculations are used</span>
7 0
3 years ago
Other questions:
  • If the sum of all the scores is divided by the number of scores, then the _____ has been calculated.
    7·1 answer
  • Solve the system <br> x+3y=22 <br> 2x-y=2
    5·2 answers
  • Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet.
    5·2 answers
  • For the function, f(x)=2x+1, which outputs match the inputs​
    10·1 answer
  • J. Michael filled the watering can 6 times to water the small tomato plants. The watering can held the quarts of water. How many
    10·1 answer
  • What is another way to write the expression ​ p⋅(10−2) ​ ?
    11·1 answer
  • A pink-and-green spinner landed on pink 14 times and on green 56 times. Based on experimental probability, how many of the next
    10·1 answer
  • Two bugs run along the rectangular frame starting from the same corner. The bug who runs east is 2 inches per second faster that
    11·2 answers
  • What angles are congruent and opposite each other when lines intersect
    5·2 answers
  • What is 4million 2hunderd thousand 6 hundred 52 in digitss​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!