I will give brainiest to whoever answers correctly !!

Answer:

3x +  2 = is the answer

Step-by-step explanation:

Hope this Helps! :)

Answer:

the first option (89.91) is the greatest

Answer:

[tex] 7 \frac{23}{40} [/tex]

Step-by-step explanation:

2 and 1/4 + 2 and 1/5 + 3 and 5/8

[tex] = 2 \frac{1}{4} + 2 \frac{1}{5} + 3 \frac{1}{8} \\ \\ = \frac{2 \times 4 + 1}{4} + \frac{2 \times 5 + 1}{5} + \frac{3 \times 8 + 1}{8} \\ \\ = \frac{8 + 1}{4} + \frac{10 + 1}{5} + \frac{24 + 1}{8} \\ \\ = \frac{9}{4} + \frac{11}{5} + \frac{25}{8} \\\\(lcm \: of \: 4, \: 5, \: 8 \: = 40) \\ \\ = \frac{9 \times 10}{4 \times 10} + \frac{11 \times 8}{5 \times 8} + \frac{25 \times 5}{8 \times 5} \\ \\ = \frac{90}{40} + \frac{88}{40} + \frac{125}{40} \\ \\ = \frac{90 + 88 + 125}{40} \\ \\ = \frac{303}{40} \\ \\ = 7 \frac{23}{40} [/tex]

to figure out this equation, all you need to do is combine like terms!

x = 1x

4x = 4x

6x = 6x

1x + 4x + 6x = 11x

Hope this helped! :D

Answer:

11x is the answer

Step-by-step explanation:

the x by it self is a 1

Answer:

Mean of the binomial distribution

μ = 174.972 bolts

Step-by-step explanation:

Step(i):-

Given that Bob tested 24 bolts that he randomly picked and found that 5 were defective

The proportion of the defective item

            [tex]p = \frac{x}{n} = \frac{5}{24} = 0.2083[/tex]

Step(ii):-

Let 'x' be a random variable in a binomial distribution

Mean of the binomial distribution

                   μ = np

                  μ = 840 ×0.280

                 μ = 174.972

Final answer:-

Mean of the binomial distribution  μ = 174.972 bolts

Answer:b

Step-by-step explanation:

Ed

Answer:b

Step-by-step explanation: edge said ti was right

Answer:

Option D

Step-by-step explanation:

Volume of a cylinder is [tex]V=\pi r^2h[/tex]

h - height

r - radius

We are given the radius of 2.1 centimeters and the height of 5 centimeters.  

Using 3.14 for pi:

[tex]V=3.14*2.1^2*5\\\\V =69.237[/tex]

69.237 ≈ 69.2

Option D should be the correct answer.

Answer:

3(6-x)

Step-by-step explanation:

The expression "Triple the difference of six less than a number" can be represented as 3 * (x - 6), where x represents the number.

To mathematically represent "Triple the difference of six less than a number," we can use the following expression:

3 * (x - 6)

Here, x represents the number, and the expression calculates the difference between the number and six, which is then multiplied by three.

To know more about expression, refer here:

https://brainly.com/question/34132400

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Answer:

Statement 4 is true

Step-by-step explanation:

Answer:

N = 5

Step-by-step explanation:

6 (2n - 8) = 12

12n - 48 = 12

12n = 60

n = 5

HOPE THIS HELPS

PLZZ MARK BRAINLEIST

Answer:

5 = n (i think)

Step-by-step explanation:

6(2(5)- 8) = 12

6(10 - 8)= 12

6 (2) = 12

Answer

V=216

Step-by-step explanation:

V=BxH

24 x 9 = 216

Answer:

50%

Step-by-step explanation:

There are 32 total chips. Since there are 16 green and red chips, which is 1/2 of 32, the probability of getting a green or red chip is 50%.

Answer: the Answer is 84.  

Step-by-step explanation:

Answer:

1) 35 + 5 = 40

2) 15 + -5 = 10

3) 10 + -25 = -15

Step-by-step explanation:

Hope this helps

Have a great day!

Answer:

(-3,-4)

If it was on the y-axis it would be (3,4)

Step-by-step explanation:

Rx-axis (P) = (-3, -4)

"When we reflect a point about x-axis then the x-coordinate remains the same, but the y-coordinate changes its symbol."

For given example,

we have been given a point P = (-3, 4)

We need to find  Rx-axis (P)

That is we need to reflect given point about x-axis.

We know, when we reflect a point about x-axis then the x-coordinate remains the same, but the y-coordinate changes its symbol.

So, the reflected point would be (-3, -4)

Therefore, Rx-axis (P) = (-3, -4)

Learn more about reflection about x-axis here:

https://brainly.com/question/12155993

#SPJ2

Answer:

f(x + 3) = -x² - 8x - 13

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = -x² - 2x + 2

f(x + 3) is x = x + 3

Step 2: Find

Answer:

interchangable parts, telephone, light bulb, railways, steam engines

Step-by-step explanation:

Answer:

See below.

Step-by-step explanation:

a) 7/8 = 0.875

b) 7/5 = 1.4

c) 1/16 = 0.0625

d) 9/16 = 0.5625

A: 0.875

B: 1.4

C: 0.063

D: 0.563

Answer:

First you want to multiply 13.25 by 40 meters. Your answer will be 530. Once you get your answer you will have to label it. 13 x 40 = 520 x 0.25 530 Hope this helps

Answer:

add all of the sides

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

A line with a slope of 1/3 using the y=mx+b line slope equation would be:

y=1/3x+b

We can now plug the x and y values into this equation with x being -6 and y being 2.

2=1/3 * -6 +b

2= -2 +b

b=4

Therefore the equation is

y=1/3x+4

C

I hope this helps! :)

Answer:

y=1/3x+4

The answer is (C)

Answer:

[tex]R' = (-1,-0.5)[/tex]

Step-by-step explanation:

See attachment for complete question.

From the attachment:

[tex]P = (-3,-3)[/tex]

[tex]R = (1,2)[/tex]

Dilation:

[tex]D_{(0.5,P)}[/tex]

Required

Determine R'

First, subtract the coordinates of P from R. This means that R is measured from P.

[tex]R = (1-(-3),2-(-3))[/tex]

[tex]R = (1+3,2+3)[/tex]

[tex]R = (4,5)[/tex]

Next, apply dilation factor 0.5

[tex]R' = R * 0.5[/tex]

[tex]R' = (4,5) * 0.5[/tex]

[tex]R' = (4* 0.5,5* 0.5)[/tex]

[tex]R' = (2,2.5)[/tex]

Lastly, measure R' from the origin by adding the coordinates of P to R'

[tex]R' = (2+(-3),2.5+(-3))[/tex]

[tex]R' = (2-3,2.5-3)[/tex]

[tex]R' = (-1,-0.5)[/tex]

Dilation of a figure or image is to enlarge or shorter it from the original length by a scale factor.

The coordinate of the R' after the dilation is (-1,-0.5)

Dilation of a figure or image is to enlarge or shorter it from the original length by a scale factor.

Given information-

The points of PQRS are Q(-3,2), R(1,2), P(-3,-3), S(1,-3).

The given points are dilated. This dilation can be measured by subtracting the point P from each point . Thus the point of Q is,

[tex]Q'=Q-P\\Q'=(-3-(-3), 2-(-3))\\Q'=(0,5)[/tex]

Similarly,

[tex]R'=R-P= (1-(-3),2-(-3))=(4,5)\\P'=P-P=(-3-(-3), 3-(-3)=(0,0)\\S'=S-P=(1-(-3),-3-(-3))=(4,0)\\[/tex]

As the dilation factor is 0.5. Thus, the point of Q is,

[tex]Q"=(0.5)\times(0,5)=(0,2.5)[/tex]

Similarly,

[tex]R"=(0.5)\times(4,5)=(2,2.5)\\P"=(0.5)\times(0,0)=(0,0)\\S"=(0.5)\times(4,0)=(2,0)\\[/tex]

Add the points P back, to the above coordinate plane to get the dilation point. Thus the point of Q is,

[tex]Q'''=(0,+(-3), 2.5+(-3))\\Q'''=(-3,-0.5)[/tex]

Similarly,

[tex]R'''=(2+(-3),2.5+(-3))=(-1,-0.5)\\P'''=(0+(-3),0+(-3))=(-3,-3)\\S'''=(2+(-3),0+(-3))=(-1,-3)\\[/tex]

Thus the coordinate of the R' after the dilation is (-1,-0.5)

Learn more about the dilation here;

https://brainly.com/question/10253650

Answer:

Step-by-step explanation:

90 is half again as much as 60:  60 + (1/2)(60) = 90

This is a 150% increase.

Answer:

c = 3 is the only thing i can think of lmk if im wrong..

Step-by-step explanation:

c =3 because 12÷4 (pentagons)= 3