PLEASEEEE HELPPPPPPPPPP

PLEASEEEE HELPPPPPPPPPP

Answers

Answer 1
5 the answer I took the test
Answer 2

Answer:

b=5

Step-by-step explanation:

8b+12 = 52

8b = 52-12

8b = 40

Therefore, b= 40/8 = 5!

Hope it helps! :)


Related Questions

What is the width of the prism ?

Answers

It would be 4ft because the width on the front is the same as the one on the side

Answer:

3

Step-by-step explanation:

Its 3 because the volume is 24. the BxLxH is equal to 24. we know the first 2 numbers 4 and 2. 4x2 is 8. 24 divided by 8 is 3. The answer is 3.

There are 6 cabbages and 8 carrots in a bag. How many carrots need to be added to make the ratio of
cabbages to carrots 1:3?

Answers

Answer:

10 carrots

Step-by-step explanation:

So we have 6:8 which is 3:4, meaning that something needs to be changed

Solve for x assuming that we have 6 cabbages

1/3=6/x

x=18

Now we have 6:18, which is 1:3 simplified

There are already 8 carrots so subtract 8

18-8=10

If I have 1/4 of a tank of gas what fraction represents the amount required to fill my tank
the rest of the way?

Answers

3/4 is required to fill up to fill ur tank

Answer:

1=1 whole full tank

4/4= 1

1/4 = the tank

4/4-1/4= 3/4

The amount required would be 3/4

8) If 15 balls cost Rs 225 then the cost of 8 balls is​

Answers

Answer:

The cost of 8 balls is Rs $ 120.

Step-by-step explanation:

Given that 15 balls cost Rs $ 225, to determine the cost of 8 balls it is necessary to perform the following mathematical calculation:

(225/15) x 8 = X

15 x 8 = X

120 = X

Thus, the cost of 8 balls is Rs $ 120.

help please❗❗❗❗❗❗❗❗❗❗❗❗

Valerie cut a piece of material to use as a pattern. She drew a sketch of the piece of material on the coordinate plane below.




If the length of each square represents one inch, what is the length from corner B to corner C?

A.

15 inches

B.

12 inches

C.

14 inches

D.

13 inches

Answers

Answer:  C) 14 inches

===========================================================

Explanation:

There are three methods to solve this problem

--------------------------

Method #1

Let point D be at the location (0,6). So this point is on line BC such that it cuts BC into two pieces of BD and DC.

BD is 7 inches long since it spans from x = -7 to x = 0

DC is also 7 inches long because it spans from x = 0 to x = 7

We can treat everything on line BC as if it was a number line.

So overall, BC = BD+DC = 7+7 = 14 inches

--------------------------

Method #2

Because points B and C are on the same horizontal level, we can subtract the x coordinates of each point. We apply absolute value to ensure the result of subtraction is never negative.

|B-C| = |-7-7| = |-14| = 14

or

|C - B| = |7 - (-7)| = |7 + 7| = |14| = 14

The order of subtraction doesn't matter as long as you use absolute value.

----------------------------

Method #3

We can use the distance formula to compute the distance from B(-7,6) to C(7,6)

So we'll make (x1,y1) = (-7,6) and (x2,y2) = (7,6)

Then we have the following steps

[tex]d = \text{Distance from B to C}\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-7-7)^2 + (6-6)^2}\\\\d = \sqrt{(-14)^2 + (0)^2}\\\\d = \sqrt{196 + 0}\\\\d = \sqrt{196}\\\\d = 14\\\\[/tex]

The distance from B to C is 14 inches, which is the same as saying segment BC is 14 inches long.

The distance formula is overkill in my opinion, so method 1 or 2 might be the better option.

Nathaniel is going to invest $22,000 and leave it in an account for 20 years.
Assuming the interest is compounded continuously, what interest rate, to the nearest
tenth of a percent, would be required in order for Nathaniel to end up with $33,000?

Answers

Answer:2.0%

Step-by-step explanation:

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

What is the interest rate?

r = n[(A/P)1/nt - 1]

r = 1 × [(33,000.00/22,000.00)1/(1)(20) - 1]

r = 0.0204802

Then convert r to R as a percentage

R = r * 100

R = 0.0204802 * 100

R = 2.048%/year

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

The amount a lender charges a borrower is called an interest rate, and it is expressed as a percentage of the principal, or the loaned amount. Typically, a loan's interest rate is expressed as an annual percentage rate, or APR (APR).

To learn more about compound interest refer to:

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2 x [8 x 4 + (8)2] - 3

Answers

Answer:

93

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Step-by-step explanation:

Step 1: Define

2 × [8 × 4 + 8(2)] - 3

Step 2: Evaluate

[Brackets] Multiply:                                                                                         2 × [32 + 16] - 3[Brackets] Add:                                                                                               2 × 48 - 3Multiply:                                                                                                           96 - 3Subtract:                                                                                                           93

Step-by-step explanation:

claraification: when you said (8)2 does that mean 8^2 or 8 times 2. I assumed that it meant 8^2, but if it is 8 times 2 the answer is 93

2x[8x4+(8)2]-3

2(32+64)-3

2(96)-3

192-3

189

Hope that helps :)

Population data from three towns is displayed in the tables below. Which town has grown that follows an exponential model?

Answers

Answer:

Step-by-step explanation:

there is no tables

If U is a universal set and A is a subset of universal set U, then (A c) c= U.
Select one:
True
False​

Answers

HEY MATE THIS IS U R ANSWER

TRUE

HOPE IT HELPS YOU

if the store has a sale and all sofas are marked down 45% off . What would be the price of a sofa that was $950.​

Answers

Answer:

$522.50

Step-by-step explanation:

To find the price, multiply 950 by 0.55

950(0.55)

= 522.5

So, the sale price will be $522.50

The answer is 522.50. Hope you have a great day ☺️

Given the following graph

Find the amplitude and vertical shift?
Please write down the parent function and the function creating the graph.

Answers

Answer:

The amplitude = 2b, and the verticle shift = 2, which means it has been shifted down 2 units.

Step-by-step explanation:

The highest point is when y = 0 and the lowest point is when y = -4. The vertical distance between the peak and valley is 4 units, which cuts in half to 2. This is the amplitude. It's the vertical distance from the center to either the peak or valley.

I hope I helped! :)

Would appreciate Brainliest! ;)

Find the measure of each angle of the triangle HIJ. There will be three answers. (Hint: find the value of x first.)

Answers

= 3x - 2 + 3x - 9 + 4x - 9 = 180 ( Angle sum property )= 3x + 3x + 4x - 2 - 9 - 9 = 180 = 10x - 20 = 180 = 10x = 180 + 20 = 10x = 200= x = 200 / 10 = x = 20therefore the angle's are,58, 51, 71.HOPE IT HELPS !!!

What is the value of n when n = 2 ?

Answers

Answer:

2

Step-by-step explanation:

Is there an expression you need to solve?

n = 2 so the value would be 2

If you feed your puppy 8 ounces of dog food twice a day how many pounds of food do you feed in one day

Answers

Answer:

u add 8+8 or 8x2 and you get 16 onces then convert that to pounds and you get 1 pounds bc 16 onces = a pound

step-by-step explanation:

brainliest?

Answer all & show work! WILL MARK BRAINLIEST!
(Vertex Form to Standard Form)

[tex]y = (x+\frac{1}{2} )^{2} -2[/tex]
[tex]y = 18(x-\frac{1}{2} )^{2} +5[/tex]
[tex]y = -2(x + \frac{1}{2} )^{2}[/tex]
[tex]y = 12(x-2)^{2} + 15[/tex]
[tex]y = 2(x+8)^{2} +10[/tex]

Answers

Answer:

Step-by-step explanation:

1 12

2 19

3 10

4 28

5 2

Help !!!!!!! I’m struggling with this question

Answers

a^2=b^2+c^2

×=11; a^2=(6×11+7)^2+(3×11)^2

a^2=6418

so the length is estimately 80.11

HELPPPPPPP PLEASEEEE I AM SO DESPERATE

Answers

Answer:

Select A, C, D, and F

Step-by-step explanation:

B is not multiplication

C is correct

D is shorter form, correct

F is correct

Plz mark as brainliest if correct! Have a nice day!!!


When f(x) = 7x^2 - 2x + 4, evaluate f(-1)
f(-1) =

Answers

Answer:

13

Step-by-step explanation:

do u want me to elaborate on how I found it>

the length of a rectangle is 4 units more than it's width.The area of a rectangle is 25 more than 4 times the width.What is the width of the rectangle​

Answers

Answer:

solution,

let width of the rectangle be x then,

length(l)=4x

Area(A)=25l

now,

area of rectangle = 4x×x

25×(4x)= 4x square 100x= 4xsquarex=25 units

Step-by-step explanation:

in 2nd step one x cancel another in opposite side of =

Xy^3
What is the coefficient?

Answers

xy is the coefficient

ASAP!! WILL MARK BRAINLIEST!!!!!!!!
Complete the table below to solve the equation 2.5x - 10.5 = 64(0.5^x)


x f(x)= 2.5x - 10.5 g(x) = 64(0.5^x)


2

3

4

5

6



Answer in table format, picture below

Answers

Answer:

x = -0.35

Step-by-step explanation:

tep 1 - Multiply 64 and 0.5x. The answer ends up being 32x

Step 2 - You need to get all of the variables on one side and the regular numbers on the other side. To do that, you need to subtract 2.5x from each side so you are left with the equation -10.5 = 29.5x

Step 3 - The final step is to isolate the variable. To do this, you divide each side by 29.5 meaning that x = -0.35

A manager wants to gauge employee satisfaction at a company. She hands out a survey questionnaire to everyone in the human resources
department who were hired in the past two years. The employees must respond to the questionnaire within five days.
What type of bias are the survey results at risk for?
OA. The survey results are not at risk for any bias.
OB.
The survey results are most at risk for undercoverage.
Ос. The survey results are at risk for nonresponse bias and undercoverage.
OD
The survey results are most at risk for nonresponse bias.

Answers

B. Undercoverage? Because the survey was only given to a certain group of people

Hey! Do you mind helping me? ​

Answers

60 / 2 = 30 so that’s greater than ; 7 x 4 = 28 so that’s equal

Answer:

20 - x^2 + y = 28

y+9x > 28

60 / y > 28

Step-by-step explanation:

graph the line with slope -2/5 and y-intercept -3

Answers

Answer:

emmm we cant graph

Step-by-step explanation:

there   isnt one. just go from the y intercept and go 2 up and 5 left.

I REALLY Need help ASAP

Answers

Answer:

A

Step-by-step explanation:

In order to multiply a whole number by a fraction, you can write the whole number in fraction form. -12 can also be written as    [tex]\frac{-12}{1}[/tex].

Now you can write out    [tex]\frac{-12}{1}[/tex]  ×  [tex]\frac{20}{21}[/tex]  

Multiply the numerators by each other and the denominators by each other to create one fraction.

-12 × 20 = -240     and 1 × 21 = 21

  [tex]\frac{-12}{1}[/tex]  × [tex]\frac{20}{12}[/tex]   = [tex]\frac{-240}{21}[/tex]      and now you can simplify the fraction by finding the greatest common factor of the denominator and numerator.   -240 and 21 have the greatest common factor of 3. Divide each side by 3 and get the fraction -80/7

Korey is planning to open a comic book store. Although there are two other comic book stores within 20 miles, he believes he will be able to outperform them with a greater selection of merchandise, gaming competitions, and artist and author signings.

In Korey's business plan, this information should be included in the _____ component.
a.
market analysis
b.
organizational plan
c.
executive summary
d.
implementation plan

Answers

Answer

A

Step-by-step explanation:

In Korey's business plan, this information should be included in the market analysis component.

Since Korey is planning to open a comic book store. although there are two other comic book stores within 20 miles, he believes he will be able to outperform them with a greater selection of merchandise, gaming competitions, and author signings, this information should be included in the market analysis component.

The examination of the market looks at the dynamics and appeal of a certain market within a particular industry and the component of the analysis of the industry, which in turn affects the analysis of the global environment.

The advantages, disadvantages, and risks facing a corporation can all be determined through these studies.

Therefore, the correct option is; market analysis.

Learn more about market on:

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1+1+2+3+3+5+4+2=2+1+1

Answers

Answer:

21=4 ?????

Step-by-step explanation:

huh???????????

Answer:

False

Step-by-step explanation:

1+1+2+3+3+5+4+2= 21

2+1+1= 4

You put an equal sign right smack down in the middle. 21 is not equal to 4 so this inequality is false.


Use the half-angle formulas to find the exact value of the trigonometric function sin 15°

Answers

Answer:

sin 15° = 0.2588

Step-by-step explanation:

The half angle formula is:

[tex]\sin{(\frac{x}{2})} = \pm \sqrt{\frac{1 - \cos{x}}{2}}[/tex]

sin 15°

The double of 15º is 30º. First quadrant, so the sine is positive.

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}}[/tex]

Since [tex]\cos{30} = 0.866[/tex]

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}} = \sqrt{\frac{1 - 0.866}{2}} = 0.2588[/tex]

sin 15° = 0.2588

Please answer this I really need it pleaseeeeeeeeeeee

Answers

Answer:

WL = DC

Step-by-step explanation:

if you move the triangles to connect to eachother it would show that they are equal.

If a = 4 and b = 7 what is A - B

Answers

Answer:

-3

Explanation:
4-7

Answer:

-3

Step-by-step explanation:

A-B

4-7

= -3

hence the answers of this question is -3

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