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
d1i1m1o1n [39]
3 years ago
6

Leena knits 10 rows in 12 min. At this pace, how long will it take her to knit the next 25 rows?

Mathematics
2 answers:
amid [387]3 years ago
8 0

Answer:

62.5 minutes

Step-by-step explanation:

10 rows

------------ = 2/5 row/min

25 min

This is equivalent to 5/2 minutes per row.

Mult. this by 25 min to determine how many rows Leena can knit in that period:

5 min       25 rows

---------- * --------------- = 125/2 minutes, or 62.5 minutes

2 row          1

Flura [38]3 years ago
4 0

10 rows= 12 mins

there's 25 rows in all so break it down into 10, 10, and 5 to make it more simple

12+12= 24 minutes for 20 rows

since you only have 5 rows left (which is half of ten), you divide the 12 by two as well.

12mins/2= 6 minutes for 5 rows

24mins+6mins= 30 minutes

answer: It will take 30 minutes to knit 25 rows

You might be interested in
A standard sheet of paper in Europe is 21.0 cm wide and 29.7 cm long. Which has the greater area, the standard sheet of paper in
Tomtit [17]

Answer:

1 in = 2.54 cm

Part (a)

Answer: 8.268 in

Part (b)

Answer: 11.693 in

Part (c)

In SI units standard-sized paper is 21.0 cm by  29.7 cm, which is equivalent to 8.268 in by 11.693 in.

Answer: 8.268 in by 11.693 in.

Part (d)

U.S sized standard paper is 8.0 in by  11.0 in. Therefore the SI (internationally) sized paper is longer.

Part (e)

If the U.S> adopts the SI standard for letter-sized paper, both the width and length of standard paper will have to be increased. Therefore letter-sized paper will occupy a larger area and will be heavier if the thickness and density do not change.

Step-by-step explanation:

5 0
3 years ago
Consider the following literal equation.
galina1969 [7]

We can solve this in many ways, let's try this one.

T∧2 = 4 pi∧2 * a∧3 / GM    First we will multiply whole equation with variable( or parameter) M and get

M * T∧2 = 4 pi∧2 * a∧3 / G  After that we will divide whole equation with variable ( or parameter )  T∧2 and get

M = 4 pi∧2 * a∧3 / G * T∧2

This is correct answer

Good luck!!!

4 0
3 years ago
Can someone help me solve this question
Norma-Jean [14]

Answer:

Step-by-step explanation:

Choosing a white pen from box a

8 0
2 years ago
What number : Increased by 130% is 69 ?
e-lub [12.9K]
<h2>Answer:<u> 158.7 is the answer</u></h2><h2><u>or it can be</u> <u>89.7</u></h2>

Step-by-step explanation:

<h2><u>69 + Percentage increase = </u></h2><h2><u>69 + (130% × 69) = </u></h2><h2><u>69 + 130% × 69 = </u></h2><h2><u>(1 + 130%) × 69 = </u></h2><h2><u>(100% + 130%) × 69 = </u></h2><h2><u>230% × 69 = </u></h2><h2><u>230 ÷ 100 × 69 = </u></h2><h2><u>230 × 69 ÷ 100 = </u></h2><h2><u>15,870 ÷ 100 = </u></h2><h2><u>158.7</u></h2><h2><u /></h2><h2><u /></h2><h2><u>69 increased by 130% = 158.7 </u></h2><h2><u>Absolute change (actual difference): </u></h2><h2><u>158.7 - 69 = 89.7</u></h2>
4 0
3 years ago
I multiply three positive integers that are greater than 1 and get 333. Find one of the numbers.
Artyom0805 [142]

Answer: 3, 37

Step-by-step explanation:

Divide by 3, divide by 3 again. 37 is a prime number, so it can't be divided again after that.

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME!!!!!!!! 
    14·1 answer
  • Find the product.
    10·2 answers
  • 2. Xamdi is having a birthday party. The event location says the total cost includes a fixed rental fee of $80 and $10 per guest
    5·1 answer
  • Two workers can make two chairs in two days. How many chairs can 8 workers working at the same rate make in 20 days?
    13·1 answer
  • Find two consecutive numbers with a product of 121
    6·1 answer
  • HELP NEED HELP FAST ANSWER FAST PLEZ
    5·1 answer
  • if someone drives 50 miles in an hour and then drive from nine in the morning to five in the afternoon how Many hours do they dr
    11·1 answer
  • Lamar is a football player. In his best play, he ran 48 yards with the football scoring a touchdown. One yard is equal to three
    9·2 answers
  • What is the value of 3^2?<br><br> pls answer quick I'm being timed
    13·2 answers
  • Use the slope formula to find the slope of the line that passes through the points (4, -1) and (3, -1) *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!