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lozanna [386]
3 years ago
7

I would happily give brainliest but i could really use some help.

Mathematics
2 answers:
Andrei [34K]3 years ago
8 0

Answer:

4  8/15

Step-by-step explanation:

Of means multiply

4/5 * 5 2/3

We need to change the mixed number to an improper fraction

5 2/3 = (5*3 +2)/3 = 17/2

4/5 * 17/3

Multiply the numerators:4*17 = 68

Multiply the denominators: 5*3 = 15

4/5 * 5 2/3 = 68/15

We need to change the improper fraction to a mixed number

68/15 = 4 with 8 left over  

4 8/15

Yakvenalex [24]3 years ago
5 0

Answer:

(4/5)

Step-by-step explanation:

Two-thirds of the number is (2/3)x. 10 more than two-thirds of the number is (2/3)x +10. Hence the given problem will be (4/5)x =(2/3)x +10.

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Subtract the equations.
Lostsunrise [7]

Answer:

0x+2y=22

Step-by-step explanation:

Set them equal to each other, (5x+4y=25)-(5x+2y=3). Distribute the negative into the right equation, (5x+4y=25)(-5x-2y=-3). Then combine like terms to get your answer.

6 0
2 years ago
What’s 18.938+23.57 to the nearest whole number
horsena [70]

Answer: 43

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Y - 3 = -2(x -1)<br> How do i do this?
Masja [62]

Answer: -2

Step-by-step explanation:

y-intercept: (0,5)

5 0
2 years ago
Please answer this correctly for a brainliest
m_a_m_a [10]
240. First You divide 420 by 7 then you multiply 60 by 4.


Hope it helped!
4 0
3 years ago
Can the following expressions be written in a simpler forms? If yes, write an expression for each problem. If not, explain why w
Alona [7]

Answer:

Both of them can be simplified.

Recall that 4 = 2^2.

2^7 / 4^2 = 2^7 / (2^2)^2 = 2^7 / 2^4 = 2^(7-4) = 2^3 = 8

Similarly, 2^7 / 2^4 = 2^(7-4) = 2^3 = 8

The answers to both exercises are 8.

6 0
2 years ago
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