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3 years ago

Can anyone help me please I’ll mark as brainliest.

Mathematics

1 answer:

sergejj [24]3 years ago

5 0

Answer:

First tables blanks are 160, 195, 230, 300

The rate of change would be 35/1 cos the cost is going up by 35 and the months are going up by one

The second tables first row is 1 2 3 4 5, the second row is 5 7 9 11 13

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Bob's tire outlet sold a record of tires last month one sales ma sold 165 tires which was 60 percent of the record what was the

Arisa [49]

The record number was 275 tires.

165/x=60/100

165 times 100=16500
16500/60=275
x=275

3 0

3 years ago

If x + y = 4 and x2 − y2 = 64, what is the value of (x − y)?

murzikaleks [220]

The value of (x-y) is 16

Further explanation:

We have to use the given values to find the value

Given

$x+y=4\\and\\x^2-y^2=64$

We will use:

$x^2-y^2=64$

Simplifying by using: $x^2-y^2=(x+y)(x-y)$

So,

$(x+y)(x-y)=64$

As we know that x+y=4

Putting the value in equation

$(4)(x-y)=64$

Dividing both sides by 4

$\frac{4(x-y)}{4}=\frac{64}{4}\\x-y=16$

The value of (x-y) is 16

Keywords: Algebraic formulas, Simplification

Learn more about algebraic expressions at:

#LearnwithBrainly

7 0

3 years ago

F(x)=3x-2

Yuri [45]

$3x + 2 - 2$
$3x$
When you distrubute the 3 in the parenthesis it will cancel out the fraction and make it a 2 because 6 divided by 3 is 2
Then you will have to subtract 2-2 and get 0 and you answer will be 3x

If you are wondering where i got the 6, 3/1 times 2/3 will equal 6/3

5 0

3 years ago

Quick help :)

iren2701 [21]

1) √72z² = 6z √2 B.

2 * 6 * 6 = 72

2) C. √6

3 * 3 √6 - 4 * 2 √6 = 9√6 - 8√6 = √6

7 0

3 years ago

Sheila has 12 1/2 pounds of potato salad. She wants to divide the potato salad into containers, each of which holds 2 1/4 pounds

NeX [460]

Answer:

6 containers needed

Step-by-step explanation: