Mathematics Middle School

Which rule has a scale factor of 3 and shifts the shape 4 units left and 2 units down?

Answers

Answer 1

Answer: option b

Step-by-step explanation:

Related Questions

Factor 64b-16c to identify the equivalent expressions.
Choose 2 answers:
A
16(4b-c)
B
4(16b-4)
C
8(8b+2c)
D
2(32b-8c)

Answers

Answer:

a

Step-by-step explanation:

A and C because on A if u multiply 16 and 4 you’ll get 64 and the multiply the 16 and c you will get 16c. On C you will multiply 8 and 8 you will get 64. And when you multiply 8x2 you will get 16c.

What is the solution to the system of equations shown?

Answers

(1,3) because thats where the two lines intersect

One solution because the lines cross at one point if the don’t cross no solution and if they are over each other it’s infinitely many solutions

Find the equation of the exponential function represented by the table below

Answers

Answer: no lo se pero buena suerte

Step-by-step explanation:

X is going up by 1 while Y is getting times by 3. Example: 0.27 x 3 = 0.81

A mint produces 150,000 souvenir coins each year. In a random sample of 400 coins, 3 have a misprint. Predict the number of coins that will have misprints in a year.

Answers

150,000 / 400 = 375. 375(3)= 1,125 misprints per year. hope this helps!

While fishing, Travis caught a bass that weighed 9.3 pounds and a trout that weighed 9 and 3/5 pounds. What was the combined weight of the two fish Travis caught?

If given links, I will report. If I receive the correct answer, I will give brainliest.

Answers

Answer

OK LES GOOO

1convert 9.3 to 9 1/3

2Convert both to same denominator: 9/15 plus 5/15

3so the answer is 18 14/15

Step-by-step explanation:

The graph shows the number of words in Taylor’s
essay and the number of minutes she spent writing the
essay. What is the rate of change in words per minute?

Answers

The rate of change is 1/2 as it is increasing by 50 per week

can anybody help me with these questions NOOOOOOOOOO LINKSSS PLEASEEEEEE
WILL GIVE BRAINLIEST

Answers

Answer:

no idea sorry

Simple mathhh help please!!

Answers

Answer:

A.

Step-by-step explanation:

85/100 = 85%

The cost to hire a plumber for x hours is shown on the graph. For this graph, what does the y-intercept of the line of best fit mean in terms of the context?

Answers

The y-intercept represents the flat charge to hire the plumber

Explanation: The y-intercept is 0 hour, which can represent flat charge

Answer:

.

Step-by-step explanation:

PLZZZZZ HELP and plz no Links

Answers

Answer:

5 1/7

Step-by-step explanation:

First, make both numbers into a fraction

9/1 x 4/7

multiply top and bottom

36/7

simplyfy- 7 goes into 36 five times with 1 left over.

5 1/7

The third one would be correct

Please help. I will report if it is a link or fake answer. I need this done really soon. I will offer brainliest to anyone who does all of them. I am under a lot of pressure.

Answers

Answer:

i'm figuring this out now

Step-by-step explanation:

Can any1 answer this?If u can i get it right i put brainliest :)

Answers

the first one is the right one i believe

Mr. Salazar assigns the same number of homework questions each school day. The ratio table below shows the total number of homework questions assigned after a certain number of school days.
Homework
Number of days
Total number of questions
4
20
8
40
11
55
16
?

After 14 days, how many total homework questions have been assigned?
60
80
95
115

Answers

Answer: 80

Step-by-step explanation:

Looking at the ratios in the table, the number of days to number of questions is 1:5 (4x5=20; 8x5=40;11x5=55). So for 16 days it will be 16x5=80

I agree that the answer is 80

Solve these equations:
3|x+5|=7

| = absolute value

Answers

Answer:

x=-8/3

x=-22/3

Step-by-step explanation:

Answer:

3x-5=7

Step-by-step explanation:

Tyrone played 18 holes of golf and had the same score on each of the first 14 holes. He then had the same score on each of the next four holes. His score on the first 14 holes was –42 and his final score was –34. Which describes Tyrone’s score on each hole?
HELP !!! PLSS

Answers

Answer: A. He scored 3 under par on each of the first 14 holes and 2 over par on each of the next four holes.

Felipe fills an aquarium to a depth of 3/5 meters in 7 1/2 minutes.
What is the unit rate in minutes per meter?

Write your answer as a fraction or a mixed number in simplest form.

Answers

Answer:

2/25 meters per minute.

Step-by-step explanation:

I believe this is right please correct me if I'm wrong.

3/5 divided by 450 seconds = 1/750 * 60= 2/25 meter per minutes

Find the missing angle in a triangle with the given sides.

Answers

Answer: 72 degree

Step-by-step explanation:

By Angle Sum Property,

53 + 100 + angle C = 180

153 + angle C = 180

angle C = 180 - 153

       =    72 degree

Hope it helped u,

pls mark as the brainliest        - Ayaan707 for help -

^_^

Answer: 27

Step-by-step explanation:

The full triangle has to equal 180

Cheryl has a 14-foot pole that she wants to cut into 4 equal pieces to help support her tomato plants.
How long should she cut each piece?

Things to mark:
A. 3.4 ft
B. 3.5 ft
C. 4.4 ft
D. 4.5 ft

Answers

B 3.5 divide 14 and 4 to get 3.5.
The answer would be B. 3.5 ft

George decided to paint a wall with two windows. Both windows are 3 1/2 ft by 4 1/2 ft rectangles. Find the area the paint needs to cover.


Area of 2 windows:


Area of the entire wall:


Area to be painted:

Answers

71.5 ft , 3.5*4.5*2= 31.5(two windows) and the area of the whole wall is 103ft just subtract both to get 71.5ft needs to cover with paint.

The scatterplot below shows the number of cartons a worker can fill each day and the number of weeks that the worker has been employed at the job. Based on the trend, how many cartons would a worker who has been employed 10 weeks fill in a day?

Answers

Answer:

i think it is 15 weeks

Step-by-step explanation:

hope it helped

Part A: Explain why x = 5 makes 4x − 1 ≤ 19 true but not 4x − 1 < 19. (5 points) Part B: What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.

Answers

A) because 4 times 5 minus one equals 19 the second equation is telling me 19 is greater than 19
B)9x5=45+2=47

please help asap im confused

Answers

Answer:

Brand #2

Step-by-step explanation:

Brand #2 is the cheapest making it the best value.

Hope this helped :)

Answer:

brand 2

Step-by-step explanation:

brand 2 is 1.18 per packet

Describe the angle relationship and solve for the x.

​

Answers

Answer:

x = 25

Step-by-step explanation:

The shown angles appear to be on a straight line

Angles on a straight line have a sum of 180°

That being said we can create an equation using this relationship

180 = x + 2 + 153

now we solve for x using basic algebra

step 1 combine like terms

153 + 2 = 155

now we have 180 = x + 155

step 2 subtract 155 from each side

180 - 155 = 25

155 - 155 cancels out

we're left with x = 25

Shane's rare book collection contains 40 books. He donates 15% of his books to the national library, sells 14 of his books to a rare book dealer, and sells 4 books online. How many books remain in Shane's book collection?

Answers

Answer: 16 books

Step-by-step explanation:

40(.15)=6

40-6=34

34-14=20

20-4=16

PLZ HELP I NEED IT DONE

Answers

Answer:

2y+12

4(1/2y+3)

4(1/2y-4+7)

Step-by-step explanation:

I'm sure of it

Answer:

There are Three equivalents form are :

1. The first one

2. The fifth one

3. The sixth one

I will write it in below

Step-by-step explanation:

[tex]1. \: \: \: \: \: \: \: \: \: \: \: \: 4( \frac{1}{2} y - 4 + 7) \\ 2. \: \: \: \: \: \: \: \: \: \: \: \: 4( \frac{1}{2} y + 3) \\ 3. \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 2y + 12[/tex]

will give brainlist if you tell right answer (make sure to double-check your answer

Answers

Answer:

0.16

Step-by-step explanation:

I'm probably wrong but that is my answer

Answer:

I think it is 3/2 or 1.5 but do not count me on this.

Step-by-step explanation:

All I did was divide 1/2 by 1/3.

Charity sold 110 cookies for $0.75 each. Her cost to make each cookie was $0.20 plus $20 for boxes. How much profit will charity make on this sale?
A $64.50
B $62.50
C$60.50
D$40.50

Answers

$40.50 is how much she would make

i cant get it i ran out of time sorry

Pls help me ASAP!!! Tickets for a concert cost $7.50 for students and $15 for adults. 150 ticket are sold, and $1612.50 is collected. How many student tickets were sold? How many adult tickets?

Answers

Answer: 85 student tickets, 65 adult tickets.
Let's say the # of students is x and the # of adults is y. The two equations we get are 7.50x + 15y = 1612.50 and x + y = 150
x = 150 - y
7.5(150-y) + 15y = 1612.5
1125-7.5y+15y=1612.5
7.5y=487.5
y=65

x=150-65
x=85

Hope this helps!

PLEASE HELP ASAPPPPPPPP

Answers

Answer:

M1= 35°   M2=30°

Step-by-step explanation:

At the point where the two triangle meet, the north angle is 115°, so the south one will be 115°, because they're alternate angles. This means that to get the other two angles left, you must subtract the two angles that weren't in the triangles on that point = 360° - (115 x 2) = 130°. 130° is the total of the two angles on the point in the two triangles. Then you just subtract the two angles you have for each triangle from 180° to get the last two angles

Answer: M1= 35 M2= 30

can someone help?
(no files or links)
(Will give brainliest)

Answers

1 3/4 because it you add it you will get that that’s the answer
2 1/3+1 3/4+ x= 6 3/4. 2 2/3 is the answer.
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