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Answer:

7x-32

Step-by-step explanation:

y-y1 = m(x-x1)

y-3 = 7(x-5)

y-3 = 7x-35

y=7x-35+3

y=7x-32

Answer:

We know that the area of a square of sidelength L, is:

Area = L^2

In this case, we have:

L = 2cm + x cm

And we know that the area of the square is 7cm, then:

Area = 7cm^2 = (2cm + x cm)^2

7cm^2 =  4cm^2 + 4cm*xcm + (x cm)^2

7cm^2 = 4cm^2 + (4*x)cm^2 + x^2 cm^2

Now we can remove all the "cm^2" and just get the numbers:

7 = 4 + 4*x + x^2

We can subtract 4 in both sides to get

7 - 4 = 4 + 4*x + x^2 - 4

3 = 4*x + x^2

This is what whe wanted to prove.

Answer:

11.65$ : 100% = x : 94

94 because 100 - 6

Step-by-step explanation:

Do this:

11.65 x 94 = ?

divide the answer by 100

and that is your answer

Answer:

14 9/12

Step-by-step explanation:

Add the whole numbers then try to come up with a common denominator.

Answer:

the answer is c

Step-by-step explanation:

Answer: 1071.0 prep

Step-by-step explanation:

Answer:

25+3(a−5)+7a.

25+3a-15+7a

7a+3a+25-15

10a+10

10(a+1)

Answer:

a) x =  7.5

b) x = 1

Step-by-step explanation:

a)

b)

Answer:

the answer is A

Step-by-step explanation:

5 * 8 = 40

300/40 = 7.5

Answer:

A = 48.81°

Step-by-step explanation:

Angles in a Right Triangle

When the side lengths of a right triangle are known and an angle must be determined, we can use the trigonometric ratios that relate angles and sides.

The tangent ratio is defined as:

[tex]\displaystyle \tan A=\frac{\text{opposite leg}}{\text{adjacent leg}}[/tex]

Opposite leg to angle A is 8 and adjacent leg is 7, thus:

[tex]\displaystyle \tan A=\frac{8}{7}[/tex]

Using the inverse tangent funcion:

[tex]\displaystyle A=\arctan\frac{8}{7}[/tex]

Calculating:

A = 48.81°

Answer:

x=60+70=130(exterior angle of a triangle is equal to the sum of two opposite interior angle)

Answer:

10

Step-by-step explanation:

68 screwdrivers will be leftover at the end of day.

A division is a process of splitting a specific amount into equal parts.

Given that At the Medal Factory, the assembly line produces 98 screwdrivers in a batch.

The screwdrivers are packaged in boxes with 12 each.

If 5 batches are made in one day

We need to find  how many screwdrivers will be leftover at the end of it.

12 screwdrivers in each batch.

So for 5 batches there are 5×12=60 screwdrivers.

The left screwdrivers are 98-60=38

Hence, 68 screwdrivers will be leftover at the end of day.

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Answer:

0.5, 0.25, 0.125

Step-by-step explanation:

its simply divided by 2

Answer:

[tex]\frac{1}{2}[/tex], [tex]\frac{1}{4}[/tex], [tex]\frac{1}{8}[/tex]

Step-by-step explanation:

There is a common ratio between consecutive terms in the sequence, that is

r = 8 ÷ 16 = 4 ÷ 8 = 2 ÷ 4 = 1 ÷ 2 = [tex]\frac{1}{2}[/tex]

Thus any term can be found by multiplying the previous term by [tex]\frac{1}{2}[/tex]

a₆ = [tex]\frac{1}{2}[/tex] × a₅ = [tex]\frac{1}{2}[/tex] × 1 = [tex]\frac{1}{2}[/tex]

a₇ = [tex]\frac{1}{2}[/tex] × a₆ = [tex]\frac{1}{2}[/tex] × [tex]\frac{1}{2}[/tex] = [tex]\frac{1}{4}[/tex]

a₈ = [tex]\frac{1}{2}[/tex] × a₇ = [tex]\frac{1}{2}[/tex] × [tex]\frac{1}{4}[/tex] = [tex]\frac{1}{8}[/tex]

Answer:

its purple

Step-by-step explanation:

Answer:

OK???

Step-by-step explanation:

x: -2,-1,0,1,2

y:-18,-9,0,9,18

Answer:

15 is the answer

Answer:

Not teenagers = 1120

Step-by-step explanation:

Total number of audience members = 1600

30% of the audience were teenagers.

It means 70% of the audience were not teenagers. It can be given by :

x = 70% of 1600

[tex]x=\dfrac{70}{100}\times 1600\\\\x=1120[/tex]

Hence, 1120 audiences were not teenagers.

Answer:

18 feet

Step-by-step explanation:

Answer:

37.5%

Step-by-step explanation:

40-x%*40=25

x%40=15

x%=15/40=37.5%

Answer:

The answer lies between 9 and 10.

Step-by-step explanation:

It is given that:

Pounds of cans to be collected = 65 pounds

Number of days = 7

Cans per day = [tex]\frac{Total\ pounds}{Days}[/tex]

Cans per day = [tex]9\frac{2}{7}[/tex]

As 2/7 is less than one.

Therefore,

The answer lies between 9 and 10.

x = 3

-4x - (-3 - 5x) =  -3(2x - 8)

x + 3 = -6x + 24

x + 3 - 3 = -6x + 24 --3

x = -6x + 21

x + 6x = -6x + 6x + 21

7x = 21

7x / 7 = 21 / 7

- PNW

If the value of x is 3 then the equation  -4x-(-3-5x)= -3(2x-8) will be true.

Two or more expressions with an Equal sign is called as Equation.

The given equation is -4x-(-3-5x)= -3(2x-8)

We need to find the value of x which makes the equation as true.

Minus four times of x minus of minus three minus five times of x equal to minus three times of two x minus eight.

-4x-(-3-5x)= -3(2x-8)

-4x+3+5x= -6x+24

Take all the terms to the left hand side

-4x+3+5x+6x-24=0

Add the like terms

7x-21=0

Add 21 on both sides

7x=21

Divide both sides by 7

x=3

Hence, if the value of x is 3 then the equation  -4x-(-3-5x)= -3(2x-8) will be true.

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Answer:

The first one is complementary and the second one is supplementary, the third and fourth are neither.

Step-by-step explanation:

Answer:

The first picture is Complementary, the second picture is neither, and the third picture is supplementary

Step-by-step explanation:

The first picture is complementary because both angles measure 90 degress,  the second picture is neither because both angles do not add to a 90 or 180 sum. and the third picture is supplementary because both angles measure 180 degress.

Answer:

CVS

Step-by-step explanation:

i am pretty sure

A number base is the number of digits or combination of digits that a system of counting uses to represent numbers. A base can be any whole number greater than 0. The most commonly used number system is the decimal system, commonly known as base 10. ... Binary is the most commonly used non-base 10 system.

Step-by-step explanation:

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