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3 years ago

Hi, I need help. so pls help me.

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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What is 4 2/3 + 2 1/5 + 3 1/2

Elena L [17]

Answer:

$10\frac{11}{30}$

Step-by-step explanation:

Convert the mixed fractions into improper fractions.

$14/3+11/5+7/2$

Add the values.

$311/30$

$10\frac{11}{30}$

$=10.36666666667$

6 0

4 years ago

Write an equation for the line parallel to the given line that contains C. C (1,8); 5/7x + 7

Genrish500 [490]

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Answer: $\textsf{y = 5/7x + 51/7}$

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Given: $\textsf{Goes through (1, 8) and is parallel to y = 5/7x + 7}$

Find: $\textsf{Write an equation that follows that criteria}$

Solution: We know that our equation is going to parallel to the line that was given therefore the slope would stay the same at 5/7. We also have a point so we can plug in the values into the point-slope form, distribute, and solve for y.

Plug in the values

$\textsf{y - y}_1\textsf{ = m(x - x}_1\textsf{)}$

$\textsf{y - 8 = 5/7(x - 1)}$

Distribute

$\textsf{y - 8 = (5/7 * x) + (5/7 * (-1))}$

$\textsf{y - 8 = 5/7x - 5/7}$

Add 8 to both sides

$\textsf{y - 8 + 8 = 5/7x - 5/7 + 8}$

$\textsf{y = 5/7x - 5/7 + 8}$

$\textsf{y = 5/7x + 51/7}$

Therefore, the final equation that follows the description that was provided in the problem statement is y = 5/7x + 51/7.

4 0

2 years ago

Members of the school orchestra are organizing a trip to a concert. If tickets cost $14 each, how many tickets can be purchased

kherson [118]

Answer:35

Step-by-step explanation:

I did this and got it correct

6 0

3 years ago

Complete the following ratio table

Nady [450]

Could help if you showed the rest of the table

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3 years ago

Someone came into my store and stole $100 from the register came back five minutes later with the same hundred dollars for $70 w

mina [271]

$200
They first took $100 then came back and bought $70 worth of merchandise and paid with the 100 dollars they stole, in turn you gave them change of 30 dollars. So you are now short $130 in the register and 70 in merchandise for a total of $200.

8 0

3 years ago

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