Mathematics College

GIVING BRAINLIST DUE IN 5 MINUTES PLZ HELP WHAT IS THE SCALE FACTOR

Answers

Answer 1

Answer:

1 2/3 (1.67)

Step-by-step explanation:

x= 10

Related Questions

Solve for x: x/-9=3 x=___

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Answer:

Step-by-step explanation:

mdjzjsjmdmxjsjjshd

The answer is -27 because 3 • 9 is 27 so -27 divided by -9 = 3

4(x +y) use Use the distributive property to write the following expressions in expanded form.

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Answer:

4x+4y

Step-by-step explanation:

Which common construction is lee performing?

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Answer: I believe the answer is C. All of the other options dont have anything to do with lee and her construction

All of the equations below are equivalent to 2x+3=x+1. Which transformation would not be justified using the commutative property
A. 2x+3=12x+4
B. 2x+3=4(1+3x)
C. x•2x=4(3x+1)
D. 3+2x=(3x+1)•4

Answers

Answer:

I think the answer is C

Step-by-step explanation: It could also be B

but then again it could be

Which of the following can be a common denominator for the fractions 3/5 and 4/9?
A. 45
B. 40
C. 9
D. 5

Answers

Answer:

Step-by-step explanation:

The common denominator for the fractions 3/5 and 4/9 is 45

What is the lowest common multiple?

The smallest number or quantity that is exactly divisible by each member of a set of numbers is called LCM.

Given two fractions, 3/5 and 4/9

The LCM of the denominators 5 and 9 is 45.

Hence, the common denominator for the fractions 3/5 and 4/9 is 45

For more references on lowest common multiple, click;

https://brainly.com/question/26505288

#SPJ3

Is there a proportional relationship between the X and Y value in this table?

Answers

Answer:

Step-by-step explanation:

Please help I’ll give brainiest if you’re correct

Jennifer wants to buy a new television set that regularly sells for $900. Because she works at the store, Jennifer
will receive an employee discount of 30% off the regular price, but she will have to pay 6% sales tax on the
adjusted price.

What will be Jennifer's final cost to buy the television?

A. $286.20

B. $667.80

C. $684.00

D. $1008.00

Answers

Answer:

B. $667.80

Step-by-step explanation:

Before Tax Price: $900.00

Sale Tax: 6.00% or $54.00

After Tax Price: $954.00

$954.00 - 30% = $667.80

B...........................

A consultant charges for her services based on the number of
hours worked. The expression gives the total cost for h hours is
125h + 150. Which is the best interpretation of this expression?
A. The consultant charges $150 per hour plus a fee of $125.
B. The consultant charges $125 per hour plus a fee of $150.
C. The consultant charges $275 per hour.
D. The consultant's hourly

Answers

Answer:

Step-by-step explanation:

The variable "h" stands for hours worked, and it is next to the 125 because the value will change at an hourly rate. The 150 will always be constant in this equation so it's clear that it is the constant fee.

square root 25a^2. help me pls its a emergency

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5a is ur answer!!!!!

Simplify the expression: -5(4 – 2t) = Submit

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6+12s is the answer for the expression on the picture.

-20+10t for the written expression.

A sea bird is 28 meters above surface of the ocean. What is the elevation

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Answer:

28 meters

Step-by-step explanation:

Is (-3,2) a solution of the equation x + y = 3?

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no it is not a solution.

explanation:
-3+2=3
-1=3
not a solution

Answer:

Step-by-step explanation:

plug the numbers in.

(‐3) + (2) = 3

-1 is not equal to 3.

An item cost $420 before tax, and the sales tax is $33.60. Find the sales tax

Answers

Answer:

Step-by-step explanation:

used a calculator

Last week you earned $500 at work and decided you want to invest it in a high rate high stakes investment account. The account earns 11% interest and is compounded daily. How long will you have to leave the money in the account to have $650?

Answers

Answer:

t = 2.4 years

Step-by-step explanation:

t = log(A/P) / n[log(1 + r/n)]

A = future earnings = $650

P = principal = $500

r = interest rate = 11%

n = 365

t = ? Years

t = log(A/P) / n[log(1 + r/n)]

= log (650/500) / 365{log(1 + 0.11/365)}

= log(1.3) / 365{log(1 + 0.00030)}

= 0.1139 / 365{log(1.00030)}

= 0.1139 / 365(0.00013)

= 0.1139 / 0.04745

= 2.4

t = 2.4 years

PLZZZZ HELP MEEE WIL GIVE BRAINLEST

Point Q is plotted on the coordinate grid. Point P is at (40, −20). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?

(5 points)

Question 12 options:

1)

Point R is at (−10, −10), a distance of 30 units from point Q

2)

Point R is at (−10, −30), a distance of 50 units from point Q

3)

Point R is at (−10, 30), a distance of 50 units from point Q

4)

Point R is at (−10, 10), a distance of 30 units from point Q

Answers

Answer:

3 is your answer im pretty sure:)))

Step-by-step explanation:

8 - 5x3, for x = -1

The 3 after the x is a exponent plz help!!!!

Answers

Answer:

Step-by-step explanation:

[tex]8-5x^3[/tex], if x = -1

[tex]=8-5(-1)^3[/tex]

[tex]=8+5[/tex]

[tex]=13[/tex]

Selma spent
9
10
of her allowance on a new backpack. What percent of her allowance did she spend?

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are the numbers you put supposed to be a fraction

I need to find the area of these if you do it I will give you a 5-star rating and share you with other people brainiest included

Answers

Answer:

help me first plz

Step-by-step explanation:

Answer:

1. 28

2. 161

A=LxW

(Length x Width= Area)

Calculate the sum. 23.3 + 12 + 36.7

Answers

Answer:

Step-by-step explanation:

You line up the decimal places (and remember 12 can look like 12.0)

Answer:

Your final answer should equal the sum of 72.

Step-by-step explanation:

23.3+12=(23+12=35)(35+.3=35.3) 35.3

35+36=71

.3+.7(from 36.7)=1

71+1=72

208 weeks in 4 years

Answers

208 weeks is 3.9years, which is 1456 days, and 2096640 minutes

i need halp asap
give two different ratios with a description of the ratio relationship using the following information:
there are 15 male teachers in the school. there are 35 female teachers in the school.
do i make the two ratios up or like????? waaaaaaaat?????

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no 15:35 and 35:15

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___

7*6+12+5=?? i will mark as brainliest

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59 pls mark branliest

Answer:

[tex]59[/tex]

Step-by-step explanation:

[tex]--------------------------------------------[/tex]

[tex]7\cdot6+12+5[/tex] = [tex]?[/tex]

[tex]42+12+5[/tex] = [tex]?[/tex]

[tex]54+5[/tex] = [tex]?[/tex]

[tex]59[/tex]

[tex]--------------------------------------------[/tex]

Hope this helps! <3

[tex]--------------------------------------------[/tex]

良い日をお過ごしください！:D

[tex]--------------------------------------------[/tex]

James makes $15 per hour. He works 40
hours per week. He gets paid every week. If
he has to pay 10% for FICA, 7.5% for Social
Security, and 2.9% for Medicare, what is his
take home pay or his Net Income?

Answers

Answer:

i got 485!

Step-by-step explanation:

multiply 40 by $15 = 600 then subtract 10% = 540 then subtract 7.5% = 499.5 lastly subtract 2.9% = 485 and that's his take home money :)

What annual simple interest rate must Jana Ewing earn to have $70,000 increase to $82,000 in two years?

Answers

Answer:

8.5%

Step-by-step explanation:

Answer:

8.5 %

Step-by-step explanation:

whats answer giving brainliest to first CORRECTTT person

Answers

Answer:

C. 4x+12

Step-by-step explanation:

To distribute, multiply 4 and x which gives you 4x and multiply 4x3 which equals 12 and 12 is positive so the answer is 4x+12.

Answer this fast pls

Answers

Answer:

Risheeta: The sticks won’t form any triangle.

Step-by-step explanation:

Risheeta is correct. Since 2+3=5, the three sticks put together would form a line, not a triangle. The sum of the two smaller legs HAVE TO equal more than the third leg in order to make a triangle.

(It won’t let me spell her name correctly because it “contains a swear word”!

The weekly earnings of students in one age group are normally distributed with a standard deviation of $110. A researcher wishes to estimate the mean weekly earnings of students in this age group. Find the sample size needed to assure with 99 percent confidence that the sample mean will not differ from the population mean by more than $10.

Answers

Answer: 806

Step-by-step explanation:

Given that:

Standard deviation (s) = $110

Error = $10

Zcritical ; Zα/2 at 99% confidence interval = 2.58

Using the relation :

[(Zα/2 * s) / sqrt(n)] < 10

[(2.58 * 110) /sqrt(n)] = 10

283.8 / sqrt(n) = 10

283.8 = 10 * sqrt(n)

Sqrt(n) = 283.8/ 10

Sqrt(n) = 28.38

Square both sides

n = 28.38^2

n = 805.4244

n = 806

Hence, sample size = 806

pleaseeee help :( need answer asap please try your best

Answers

Hello!

[tex]\large\boxed{x = 3}[/tex]

Looking at the graph, we can see that both of the lines intersect at a single point.

Looking at the intersection point, we get an x value of x = 3.

*This can also be proven algebraically by setting the two equations equal to each other:

x + 3 = 4x - 6

3 = 3x - 6

9 = 3x

9/3 = 3x/3

x = 3

2^8+6(7-1)+4 does this equal 56

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Answer:

nope

Step-by-step explanation:

it acutally equals to 292 I am sure!

if z= 3 + 4i, what is the value of |z| ?

Answers

Answer:

Step-by-step explanation:

[tex]z= 3 + 4i \\ \\ |z| = \sqrt{ {3}^{2} + {4}^{2} } \\ \\ = \sqrt{9 + 16} \\ \\ = \sqrt{25} \\ \\ |z| = 5[/tex]

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