Can y’all help me on this question?

Answer:

5

Step-by-step explanation:

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

6x-15-2=x+8

6x-17=x+8

6x-x-17=8

5x-17=8

5x=8+17

5x=25

x=25/5

x=5

Answer:

7

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

Answer:

-86

Step-by-step explanation:

-8((-11/4)-8)

((11/4-8)

8x(-43/4)

-2×43=-86

Answer:

9 hours and 20 minutes: b

Step-by-step explanation:

4*60=240

7x240=1680

1680/3=560

560= 9 h 20 m

The time required when 3 electricians are working is 9 hours and 20 minutes.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

The time required to complete the job varies inversely with the number of people working.

This means that if the number of people working decreases, the time required to complete the job will increase.

We can use the formula for inverse variation to solve the problem:

t = k/n

where t is the time required to complete the job, n is the number of people working, and k is a constant of proportionality.

We can find k by plugging in the given values:

4 = k/7

k = 28

Now we can use the formula to find the time required when 3 electricians are working:

t = 28/3

t ≈ 9.33 hours

Converting this to hours and minutes, we get:

t ≈ 9 hours and 20 minutes

Thus,

The time required when 3 electricians are working is 9 hours and 20 minutes.

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Answer:

A

Step-by-step explanation:

The probability that a random customer will not rent a drama is 4/5. Option B is correct.

Probability can be defined as the ratio of favorable outcomes to the total number of events.

here,
Total number of rented DVDs = 25 + 36 + 52 + 12 = 125
Number of Drama movies = 25

The probability that a random customer will rent a drama.
P(D) = 25 / 125 = 1/5

Now,
The probability that a random customer will not rent a drama,
P(D)' = 1 - P(D)
       = 1 - 1/5 = 4/5

Thus, the probability that a random customer will not rent a drama is 4/5. Option B is correct.

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Answer:

I think it is 1

Step-by-step explanation:

I am sorry if it is not correct

Answer:

x = 3.1622776

Step-by-step explanation:

Answer:

g(f(3)) = 49

Step-by-step explanation:

Evaluate f(3), then substitute the value obtained into g(x) , that is

f(3) = 2(3) + 1 = 6 + 1 = 7, then

g(7) = 7² = 49

Answer:

10

+

g

−

9

>

12

Move the negative in front of the fraction.

10

−

g

9

>

12

Move all terms not containing  

g

to the right side of the inequality.

Tap for more steps...

−

g

9

>

2

Multiply each term in  

−

g

9

>

2

by  

−

1

Tap for more steps...

g

9

<

−

2

Multiply both sides of the equation by  

9

.

g

<

−

2

⋅

9

Multiply  

−

2

by  

9

.

g

<

−

18

The result can be shown in multiple forms.

Inequality Form:

g

<

−

18

Interval Notation:

(

−

∞

,

−

18

)

Step-by-step explanation:

The value without Exponent are  n x n x n x n x n x n x n.

Exponents and powers can be used to represent extremely big or extremely small numbers in a more straightforward fashion.

For example, if we have to show 3 x 3 x 3 x 3 in a simple way, then we can write it as [tex]3^4[/tex], where 4 is the exponent and 3 is the base.

Given:

[tex]n^5[/tex] x n²

Using the Property of Exponents and power

[tex]a^m[/tex] x [tex]a^n = a^{m+n[/tex]

So, [tex]n^5[/tex] x n²

= [tex]n^{5+2}[/tex]

= [tex]n^7[/tex]

= n x n x n x n x n x n x n

Hence, the exponents is n x n x n x n x n x n x n.

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hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

Answer:

2, 4 and 8

Step-by-step explanation:

Using the rule of exponents/ radicals

[tex]a^{\frac{m}{n} }[/tex] ⇔ [tex]\sqrt[n]{a^{m} }[/tex]

(a)

[tex]8^{\frac{1}{3} }[/tex] = [tex]\sqrt[3]{8}[/tex] = 2

(b)

[tex]8^{\frac{2}{3} }[/tex] = [tex]\sqrt[3]{8^{2} }[/tex] = 2² = 4

(c)

[tex]16^{\frac{3}{4} }[/tex] = [tex]\sqrt[4]{16^{3} }[/tex] = 2³ = 8

Answer:

60

Step-by-step explanation:

2(2*3)(5)

2(6)(5)

2(30)

60

Answer:    /..Step-by-step explanation:       ..nn

.

Answer:

Step-by-step explanation:n1g4 a 103837 miles

Answer: 96in²

Step-by-step explanation:

A cube is the most efficient rectangular prism in terms of surface area.

A rectangular prism where l = 4in w = 4in h = 4in has a volume of 64in³

This rectangular prism has a surface area of 96in²

Answer:

96

Step-by-step explanation:

Answer:

f=2

Step-by-step explanation:

Answer:

x=121

Step-by-step explanation:

because 180-121=59 and 180-59=121

Answer:

Step-by-step explanation:

6x-5x+7x=34

x+7x=34

8x=34

x=[tex]\frac{34}{8}[/tex]

Answer:

X= 5 2/3

Step-by-step explanation:

Combine Like terms

6x=34

Inverse Operation

x=35/6

Simplify

X=5 2/3

Answer:

B

Step-by-step explanation:

Answer:

angle = 50

x = 6

Step-by-step explanation:

solution for angle:

180-(70+60) = 50

solution for x:

8x+2=50 (subtract 2 from both sides)

8x=48 (divide both sides by 8)

x=6

Step-by-step explanation:

You're only finding half of a circle but since you have 2, it is possible to just do the area of a circle which is [tex]\pi r ^{2} [/tex]

3.5 x 3.5 = 12.25

Because the radius of your circle is 3.5m but there are 2 of them you subtract 7 from 18 which give you 11:

Then you multiply 11 by 7.

= 77

Then add it all together.

[tex]a = (77 + 12.25\pi)m^{2} [/tex]

Answer:

18p? I don't know what other expressions could be equivalent. I just added 9p to 9p to get my answer.

Answer:

A

Step-by-step explanation:

5 + 2x = 3x - 1

Answer: The answer is A

Step-by-step explanation:

1/2p+75=100

1p/2+75=100

Multiply by 1

3

Subtract

7

5

75 from both sides of the equation

4).

Simplify

5).

Multiply all terms by the same value to eliminate fraction denominators

6).

Simplify

Can u plz mark me branliest plz.

Answer:

p = 50

Step-by-step explanation:

[tex]\frac{1}{2} *p+75=100\\[/tex]

Combine like terms into a single fraction:

[tex]\frac{1}{2} p+75=100[/tex]

[tex]\frac{1p}{2} +75=100[/tex]

Multiply by 1:

[tex]\frac{1p}{2}+75=100[/tex]

[tex]\frac{p}{2} +75=100[/tex]

Subtract 75 from both sides of the equation:

[tex]\frac{p}{2} +75=100[/tex]

[tex]\frac{p}{2} +75-75=100-75[/tex]

Simplify:

Subtract the numbers:

[tex]\frac{p}{2} +75-75=100-75[/tex]

[tex]\frac{p}{2} =100-75[/tex]

Subtract the numbers:

[tex]\frac{p}{2} =100-75[/tex]

[tex]\frac{p}{2} =25[/tex]

Multiply all terms by the same value to eliminate fraction denominators:

[tex]\frac{p}{2} =25[/tex]

[tex]2*\frac{p}{2} =2*25[/tex]

Simplify:

[tex]2*\frac{p}{2} =2*25[/tex]

[tex]p=2*25[/tex]

Multiply the numbers:

[tex]p=2*25[/tex]

[tex]p=50[/tex]

Solution:

[tex]p=50[/tex]

Answer:

Step-by-step explanation:

1.

Zero's

Polynomial is:

2.

Zeros:

Polynomial is:

Answer:

92 ...... .......... ..........

Answer:

348 square units

Step-by-step explanation:

Let's find the area of the front, the bottom and the end:

(9)(6) + (9)(8) + (6)(8) = 54 + 72 + 48 = 174 square units

Since there are two of each of these areas, double 174 to obtain 348 square units

Answer:

32

Step-by-step explanation:

it says he already had 32 and earns 10 per week so initial is 32 and increment is 10/week

Answer:

Step-by-step explanation:

Stage 1

Stage 2

Stage 3

Equation for stage n: