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m_a_m_a [10]
3 years ago
15

Multiply using cancellation: 2/5 x 5/7 =

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

Answer:

2/5 x 5/7= 2/1 x 1/7= 2/7

Step-by-step explanation:

ss7ja [257]3 years ago
4 0

Answer:

2/7

Step-by-step explanation:

2/5 x 5/7 = 10/35

10/35 / 5 =  2/7

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6x − 3y = 7, −2x + y = −8 <br><br> x=?<br> y=?
kap26 [50]

Answer:

no solution

Step-by-step explanation:

6x - 3y = 7 → (1)

- 2x + y = - 8 → (2)

multiplying (2) by 3 and adding to (1) eliminates the variables

- 6x + 3y = - 24 → (3)

add (1) and (3) term by term

0 + 0 = - 17

0 = - 17 ← false statement

This indicates the system has no solution

5 0
2 years ago
Read 2 more answers
Robert rolls a cube which is numbered 1 through 6. If he rolls the cube 2 times,
ycow [4]
B. HOPE THIS HELPS
5 0
2 years ago
Read 2 more answers
Which of the following is the solution to the equation below?
nasty-shy [4]

Answer:

B

Step-by-step explanation:

2x = 6+14

2x = 20

x = 10

8 0
2 years ago
Mark ran 2 1/3 km and Shaun ran 3 1/5 km. Find the difference in the distance that they ran.
soldier1979 [14.2K]

Answer:

7/15 km

Step-by-step explanation:

Find the least common denominator between the two fractions. The least common denominator in this case would be 15, so you have to multiply 1/3 by 5 to have a denominator of 15. Then you multiply 1/5 by 3 to have a denominator of 15. You will find that Mark ran a distance of 2 5/15 km and Shaun ran 3 3/15 km. To make it even easier, you can add the whole number back into the fraction so Mark will have ran 35/15 km and Shaun will have ran 48/15 km meaning that Shaun will have ran more. Then you set you fractions up and subtract them.

6 0
3 years ago
Help please
madreJ [45]

Answer:

90$ x 5.8 = $5.22

90.00 x 0.058 = $5.22

3 0
3 years ago
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