Mathematics Middle School

For the equation y=4x−2, what is y when x=9? DO IT CORRECTLY PLS!

Answers

Answer 1
y= 4(9)-2
Y= 36-2
Y=34
Hope this helps
Answer 2

Answer:

y= 34

Step-by-step explanation:

Plug in 9 for X and solve

Related Questions

I need help please this due in 6 minutes

Answers

Answer:

First one

Step-by-step explanation:

Take Square root of 64/9 which is 8/3.

8/3 is greater than 7/3

Hence,

Square root 64/9 > 7/3

On Tuesday, Chris swam 6 laps in 5 1\10 minutes. On Wednesday, he swam the same distance in 4 7\10 minutes. How much faster did he swim on Wednesday?

and please show the answer. 10 extra points for work showed :)

Answers

Answer:

1  6/10 minute

Step-by-step explanation:

Simple subtraction, 5-4=1, 7-1=6, so therefore, Chris swam faster by 1 6/10 minutes.

Answer:

1  6/10 minute

Step-by-step explanation:

i dunno lol

Amanda completes 18 assignments in 3 days. At that rate, how many assignments would she complete in 7 days?

Answers

Answer: 42

Step-by-step explanation:

Answer:

42

Step-by-step explanation:

6 a day for 7 days

(Don't forget to show how you got your answer please!) Find the interest rate. You may answer in decimal form or percent form.

Principal: $2,500, Time: 2 years; Interest: $450

Answers

Answer:

36%

Step-by-step explanation:

I/Pt = r to get your rate.

I = Interest amount paid in a specific time period (month, year etc.)

P = Principle amount (the money before interest)

t = Time period involved

r = Interest rate in decimal

$450 ÷ 2,500(2)=36%

A typical basketball player scores on 70% of free throw attempts. During a basketball practice, Lebron james attempted 40 free throws and was successful on 75% of them. How many free throws did he get? ( Give me methods as to how you got it ) I will mark brainiest who ever explans the most!

Answers

As you may know, 70% is equal to .7. So you just multiply 40 by .7 to get 28, which is the answer.

A student has a​ one-dollar bill, a​ five-dollar bill, and a​ ten-dollar bill in a box. The student selects a bill from the box 49 times and selects the one-dollar bill 20 times. What formula should be used to calculate the experimental​ probability? What is the experimental probability of selecting the one-dollar ​bill? What is the theoretical probability for selecting the one-dollar bill?

Answers

33.3% is your answer I’m pretty sure, but you can always use the app Slader or something like that for your homework as well. It’s like an answer key yku just scan your book.

HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER WITH EXPLANATION AND WORK SHOWN OR EXPLAINED, WILL GIVE BRAINIEST!!

Answers

Um do you still need help with this? If so, I can work on it

If you use a credit card, and you cannot pay your bill right away, you pay interest to the credit card company. Why?

Answers

Answer:

because they want to earn money

Step-by-step explanation:

plz give me Brainliest.

HELPPPPP ME PLSSSS I NEED THE ANSWER SHOWN WITH WORK NO LINKS AND NO DOING IT JUST FOR POINTS WILL GIVE BRAINLIEST

Answers

Step-by-step explanation:

translation is movement so it should be figure b

I really need this plz

Answers

2 is Negative because the fraction is negative. 3 is 978.6 gal changes per hour, I got this answer by subtracting 58,432.4 by 56,475.2 getting 1,957.2 and dividing that by 2.

Answer:

2. Negative because if we multiply [tex] - \frac{3}{4} [/tex] by itself 13 times the answer resulting will be negative as if a negative number is multiplied to an other negative number odd number of times it will result in a negative number.

Which number is a rational number?
A. √15

B. 2.645713110...

C. 17.156

D. 3√85

Answers

Answer:

c.) 17.156

Step-by-step explanation:

Yvette is conducting two experiments. She is choosing two marbles from a bag that contains 1 pink, 4 purple, 3 blue and 2 white marbles.
In the first experiment she does not replace the first marble.
In the second experiment she replaces the first marble.

If Yvette chooses two marbles that are purple, which of the following statements is correct?

A: Yvette's independent probability is greater than her dependent probability.
B: Yvette's dependent probability is greater than her independent probability.
C: Yvette's independent and dependent probabilities are equal.
D: Yvette's independent and dependent probabilities together equal 25%.

Answers

Answer:

A

Step-by-step explanation:

(pwease give brainliest :)

Is a plain the result of constructive forces, destructive forces, or both?

help pls ill give brainliest!

Answers

Answer:

best guess is both

Step-by-step explanation:

8th grade

Volcanoes can be destructive forces within the earth because they can ruin buildings, knock down trees, erupt the land, break apart rocks, and kill animals and plants, Volcanoes can be constructive forces too.

Use the distributive property to write an expression that is equivalent to 12+4x.

Draw a diagram that shows the two expressions are equivalent.



Draw your graph on paper, take a picture, and upload it using the image upload icon

Answers

Answer:

12 + 4x=  (6 x 2) + (2x x 2)

Step-by-step explanation:

this is the pic

The product of a number and negative seven is at most negative eighty-four? What is the smallest value of the number?

Answers

Answer:

Step-by-step explanation:

What is the smallest value of the number?

minimum

The minimum is the smallest value in the data set. The maximum is the largest value in the data set

The product of a number and negative seven is at most negative eighty-four?

8(-4x). X is the number?

Answer:

x(-7)=-84

Step-by-step explanation:

x times -7

12×(-7)

=-84

Can sum1 help like asap pls

Answers

Answer:

D. 19 houses

Step-by-step explanation:

[tex]\frac{1}{8} +\frac{2}{5} =\frac{21}{40}[/tex]

[tex]1 - \frac{21}{40}=\frac{19}{40}[/tex]

Answer:

D.) 19 houses

Step-by-step explanation:

comany x: 1/8

Company y: 2/5

You need to find the common denominator(in this case is to 40)

1 x 5 = 5            2 x 8 = 16

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

8 x 5 = 40         5 x 8 = 40

5/40 + 16/40 = 21/40

40 - 21 = 19

SO answer is 19

plz help me this is over due but i just cant do it.
It's Translations and Reflections.
(40 points)

Answers

Answer:

Donu but i will whatch videos and tell you

Step-by-step explanation:

Hey! After reviewing the pictures, it’s quite obvious which is the reflection and which is the translation. The reflection is always the one that reflects at the opposite side of the original picture. The first one is the top left one. The translation, aka the second one is the bottom left. The bottom right is a reflection of the top left, and the top right is a reflection of the bottom left

screenshotted question under the cut

Answers

Answer:

2338.27 should be the answer

Step-by-step explanation:

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:

screenshot down below

Answers

Answer:

82

Step-by-step explanation:

Vertical rectangle:

A = bh

A = (5)(10)

A = 50

Horizontal rectangle:

h = 10 - (3 + 3)

h = 4

A = bh

A = (8)(4)

A = 32

Combined:

50 + 32

82

Answer:

[tex]A=82 meters^2[/tex]

Step-by-step explanation:

First we will split the shape into two rectangles.

Now that it is in two separate peaces, solve each one individually

Remember   [tex]A = l*w[/tex]

[tex]10*5=50[/tex]

[tex]8*4=32[/tex]

Finally add the two areas together

[tex]50+32=82[/tex]

The graph shows the number of cycles of a crosswalk signal during the day and night
(2,80), (4,160) DAY
(3,90), (5, 150) NIGHT
Compare the steepness of the lines. What does this mean in the context of the problem?

Answers

Answer:

Slope during the day: 40

slope during the night: 30

it is steeper during the day

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Answers

don’t press those links!!!

help me with this question

Answers

1596 I think if it’s not I’m sorry
you would need to do 19 * 6 * 1/2 which is 57

What is the minimum y value of the graph above?

Answers

Answer:y=(x)

Step-by-step explanation:

Y=(x)

There is no graph listed here

PLEASE HEL!! PLEASE!!

Answers

I think the answer is 8 miles
I think it’s 17 I did this before

Find the Unit Rate (Slope).
A grocery store sells 6 oranges for $2. Assume that
the cost of the oranges varies directly with the
number of oranges. What is the cost per orange (cost
for 1 orange)?
depends on
Unit Rate(m) =
Equation (y = mx):

Answers

24/7 customer service. I hope it’s right
answer: 24/7
hope this helps you out .

the maximum load of elevator is 480 pounds. Assuming that the average mass of student is 45 pounds, and m represents the number of students in the elevator, how many students can take the elevator at the same time

Answers

we can use the equation 45m < 481

we can replace m to see where it caps.

and the cap is 10.

we can replace m to check our work

45(10) < 481

450 < 481

if you add another student, it would go over the limit.

hope this helps :D


about 10 students can get on a elevator at once

Write an equivalent expression for 3(x+4) + 2(x-2) that has only two terms. also if u answer this i will also friend u :3 thx

Answers

Answer:5x+8

Step-by-step explanation:

pls help due in 10 mins

Answers

Answer:

B

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The answer is A.

6 out of 18 kids said hello to Mr. Koller this morning. What percent of kids said hello to Mr. Koller?

Answers

33.3333% :) hope this helps

Answer:

Step-by-step explanation:

Simplify 6/18 = 3/9 = 1/3

To turn a percentage into a fraction multiply it by 100.

1/3 * 100 = 33.33333333...(3 goes on forever)  percent

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