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3 years ago

(01.04 MC)Simplify the following expression: (−5)(−3)( 4)

Mathematics

2 answers:

Lemur [1.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

-5(-3) = 15

15(4) =60

PilotLPTM [1.2K]3 years ago

3 0

(01.04 MC)Simplify the following expression: (−5)(−3)( 4)

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Determine what value(s) for the variable would make each algebraic equation a true number sentence. 6p=3p+2p+p6p=3p+2p+p

mixer [17]

We are given equation 6p=3p+2p+p.

Let us simplify right side of the eqaution by combing all like terms.

We have 3p+2p+p on rigth side.

We don't have any number in front of left term p.

p could be written as 1p.

So, 3p+2p+p could be written as 3p+2p+1p.

Now, we can add like terms

On adding 3p+2p+1p, we get 6p.

Substituting this value in original equation, we get

6p=6p.

We got both sides same.

When we get same terms on both sides of an equation, the equation would have solution as " All real numbers".

Because we can take any value for unknown variable p.

On plugging any value of p, it would give left side equal to rigth side.

Therefore, we can say "All real number for the variable would make each algebraic equation a true number sentence.:"

4 0

3 years ago

12=6y−36 solve for y

Nastasia [14]

Answer:

The answer o your question is y=8

4 0

3 years ago

There are 4,315 pistachios in the bulk bin at the grocery store. Maria wants to split the pistachios into 40 packages so that ea

laiz [17]

Answer:

C. It is not possible to split the pistachios into 40 packages. It would be possible if there were a total of 4,280 pistachios

Step-by-step explanation:

Given

$Pistachios = 4315$

$Packages = 40$

Required

Determine if it's possible to divide into 40 packages

First, we need to divide the Pistachios by the number of packages.

$Batches = 4315/40$

$Batches = 107.875$

Because, we have a decimal; then it's impossible

However,

it'd be possible if

$Pistachios = 4280$

because:

$4280/40 = 107$

5 0

4 years ago

Read 2 more answers

Regal theater in Tikahtnu sold 548 tickets to Moana on Sunday. A adult’s ticket was $6.50 while a child’s ticket was $3.50. In t

irga5000 [103]

Regal theater sold 321 adult tickets and 227 children tickets.

Step-by-step explanation:

Given,

Cost of each adult ticket = $6.50

Cost of each child's ticket = $3.50

Total tickets sold = 548

Total worth of sold tickets = $2881

Let,

x represent the number of adult tickets sold

y represent the number of child tickets sold

According to given statement;

x+y=548 Eqn 1

6.50x+3.50y=2881 Eqn 2

Multiplying Eqn 1 by 6.50

$6.50(x+y=548)\\6.50x+6.50y=3562\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

$(6.50x+6.50y)-(6.50x-3.50y)=3562-2881\\6.50x+6.50y-6.50x-3.50y=681\\3y=681$

Dividing both sides by 3

$\frac{3y}{3}=\frac{681}{3}\\y=227$

Putting y=227 in Eqn 1

$x+227=548\\x=548-227\\x=321$

Regal theater sold 321 adult tickets and 227 children tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

Eight more than the number

Angelina_Jolie [31]

ANSWER :

THE ANSWER IS X + 8

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3 years ago