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3 years ago

Plz help! Will give brainliest and points!

Mathematics

1 answer:

bekas [8.4K]3 years ago

7 0

Option 3 is the answer

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Pls help on any of these problems thankssss

cricket20 [7]

Answer:

20. y=-2x+7

Step-by-step explanation:

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3 years ago

Need help with this ASAP!!

postnew [5]

Answer:

Step-by-step explanation:

40x1.6

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3 years ago

Read 2 more answers

What is five-sixths of the sum of k and 7 minus the product of 6 and c<br><br> Its algebra

dedylja [7]

The sum of 'k' and '7' is ' k + 7 '.

Five-sixths of that sum is ' (5/6)(k + 7) '.

The product of '6' and 'c' is '6c' .

"Five sixths of the sum of 'k' and '7' " minus the of '6'and 'c' is

<em> (5/6)(k + 7) - 6c</em>.

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4 years ago

Brazil's currency is called the real and is denoted with this symbol: R$. A plumbing contractor allotted R$10,236 in his bank ac

Delicious77 [7]

Step-by-step explanation:

I added together his estimations and then subtracted the total from how much money was in his bank.

2,477+2,263+3,218=7,958

10,236-7,958=2,278

I really hope this helps

4 0

3 years ago

Devon babysits x hours a week after school for 5$ an hour, and also has a job as a cashier y hours a week for $10 an hour. He wa

Papessa [141]

Answer:

The inequality expression are $5x + 10y\geq\$70 \ and \ x + y \leq 10 hours$

Step-by-step explanation:

Given:

Number of hours for babysitting for a week = $x \ hours$

Charge for baby sitting = 5$ an hour

Money earned for babysitting in x hours = $5x$

Number of hours for cashier for a week = $y \ hours$

Charge for Cashier = $10 an hour

Money earned for Cashier in y hours = $10y$

He wants to earn at least 70$.

Hence the expression becomes.

$5x + 10y \geq 70 \$$

Also,

He can’t work any more than 10 hours a week

Hence the expression becomes.

$x + y < 10 \ hours$

Inequality equation for the given statements are:

The inequality expression are $5x + 10y\geq\$70 \ and \ x + y \leq 10 hours$

8 0

4 years ago