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qaws [65]
2 years ago
10

What is 1 3/5 × 2 1/7​

Mathematics
1 answer:
MakcuM [25]2 years ago
7 0

Answer:

\large\boxed{1\dfrac{3}{5}\times2\dfrac{1}{7}=3\dfrac{3}{7}}

Step-by-step explanation:

Step 1:

Convert the mixed numbers to the improper fractions:

1\dfrac{3}{5}=\dfrac{1\cdot5+3}{5}=\dfrac{8}{5}\\\\2\dfrac{1}{7}=\dfrac{2\cdot7+1}{7}=\dfrac{15}{7}

Step 2:

We multiply the numbers remembering about simplifying:

1\dfrac{3}{5}\times2\dfrac{1}{7}=\dfrac{8}{5\!\!\!\!\diagup_1}\times\dfrac{15\!\!\!\!\!\diagup^3}{7}=\dfrac{8\times3}{1\times7}=\dfrac{24}{7}=\dfrac{21+3}{7}=\dfrac{21}{7}+\dfrac{3}{7}=3\dfrac{3}{7}

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A gardener wants to run a border around the outside of her garden. She plots it on a grid to plan how much she will need. The ga
Kamila [148]
Answer: 16 ft

Explanation:

You can determine the lengths of each segment by subtracting the coordinates of the adjacent points.

1) From (2,5) to (8,5): 8 - 2 = 6

2) From (8,5) to (8,3): 5 - 3 = 2

3) From (8,3) to (2,3): 8 - 2 = 6 (as expected as this is congruent to the first

4) From (2,3) to (2,5): 5 - 3 = 2 (as expected as this is congruent to the second).

The total length of the border or perimeter is equal to the sum of all the sides:

perimeter = 6 + 2 + 6 + 2 = 16

Therefore the answer is 16 ft
6 0
3 years ago
Read 2 more answers
In a lab, a substance was heated by 16°C over a period of 4 hours at a constant rate. What was the change in temperature each ho
Arada [10]

Answer:

4° C per hour

Step-by-step explanation:

16/4 will give us the temperature change every hour

5 0
3 years ago
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Find the slope of the line that passes through (8,9) and (5, 14).​
AleksAgata [21]

Answer:

6/-4   (right 6 points on x-axis & down 4 points on y- axis

Step-by-step explanation:

14- 8            6

---------- =    ------

5-9             - 4

7 0
2 years ago
HELP ME PLZZZ!!! Solve for x. Show each step of the solution. 4.5(4 − x) + 36 = 202 − 2.5(3 + 28)
Veronika [31]
4.5{4_x}+36=202-2.5{3+28}
you first multiply 4.5 and the numbers in the bracket.
4.5*4=18
4.5*x=4.5x
you will obtain 18-4.5x=202_2.5{3+28}
2.5*3=7.5 2.5*28=70
18_4.5x=202_7.5_70
18_4.5x=124.5_18
-4.5x=106.5
x=23.67
5 0
2 years ago
1/3+1/3+1/3+1/3=4/3<br><br> is this answer correct?
natali 33 [55]
Yes but if you need it in mixed number form it’s 1 1/3
7 0
3 years ago
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