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3 years ago

Solve inequality -7(y+6)+33<3(5-y)

Mathematics

1 answer:

AysviL [449]3 years ago

6 0

So firstly, you want to foil -7(y+6) and 3(5-y): $-7y-42+33$

Next, combine like terms: $-7y-9$

Next, add 7y on both sides: $-9$

Next, subtract 15 on both sides: $-24$

Lastly, divide both sides by 4, and your answer will be -6 < y

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3 years ago

Which is better to buy 12 cans for $9.00 or 4 cans for $3.00. SHOW YOUR WORK please

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Both are equal prices per can

Step-by-step explanation:

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2 years ago

Manuel has 18 yards of fabric to make table runners. It takes 3/4 of a yard to make each runner. The expression that represents

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Answer:

Step-by-step explanation:

To determine the maximum number of runners that Manuel could make take the amount of cloth and divide by 3/4

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3 years ago

Read 2 more answers

Pleasee, whats the substitution of 9x+2y=-3 and -9x-y=-3

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Answer: (1,-6)

Step-by-step explanation:

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3 years ago

When solving -1/8 (x + 35) = −7, what is the correct sequence of operations?

mariarad [96]

ANSWER:

Division, multiplication, addition is the correct sequence of operations for solving $-\frac{1}{8}(x+35)=-7$

SOLUTION:

Given, equation is $-\frac{1}{8}(x+35)=-7$

We need to solve the given equation in correct sequential order.

So, let us follow the BODMAS rule.

BODMAS means sequence of operations are brackets, orders, division, multiplication, addition, subtraction

Now,

$-\frac{1}{8}(x+35)=-7$

As the term in brackets cannot be processed further we can go for next term.

Now the division operation has to be done first according to BODMAS

- 0.125(x+35)= -7

Multiplication comes second in order.

-0.125x+4.375= -7

On rearranging the terms, we get

-0.125x+4.375+7=0

Now perform addition according to BODMAS

-0.125x+11.375=0

0.125x=11.375

$x=\frac{11.375}{0.125}=91$

Hence division, multiplication, addition is the correct sequence of operations for solving $-\frac{1}{8}(x+35)=-7$

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3 years ago