The product of 2.5 and a number is 10. First write an equation to describe the situation.

The Product Of 2.5 And A Number Is 10. First Write An Equation To Describe The Situation.

Answers

Answer 1

Answer:

2.5 X z = 10

z stands for the unknown number that is multiplied by 2.5 to equal 10


Related Questions

12+2(4+2)*3rd power?

Answers

Answer: 444

Step-by-step explanation:

your welcome have a good day! ^-^

Answer:

444

Step-by-step explanation:

12+2(4+2)^3

12+2(6)^3

12+2(216)

12+432

444

Given a set of data with the Regression Line: y = 3.5x + 18.5

What is the residual value for the ordered pair (100, 370)?

Answers

Answer:

1.5

Step-by-step explanation:

[tex]y=3.5*100+18.5=368.5\\rv=370-368.5=1.5[/tex]

if a figure is dilated by a factor of 5/6 ,the perimeter of the figure will change by a factor of

Answers

Answer:

1,2,3,6

Step-by-step explanation:

6x1, 2x3, 3x2, 6x1

i study hard and work my hardest

Answer:

5/6

Step-by-step explanation:

The dilation will affect every side by a factor of 5/6

P = 2(w + l)

The perimeter of the image:

P' = 2(5/6w + 5/6l)= 5/6*2(w + l) = 5/6P

The factor will be same: 5/6

A number decreased by fourteen is equal to eighteen

Answers

Answer: 32

Step-by-step explanation:add 14 to 18

Answer:

32

Step-by-step explanation:

32 is the answer because 18 plus 14 equals 32. And so the number 32 decreased by 14 is 18.

Brooke and Kaden each sold 15 boxes of cookies for $2.25 per box. How much
money did they collect together? Show your work.

Answers

Answer:

They sold 67.50 in total

Step-by-step explanation:

If each of them sold 15 boxes for 2.25 then both of them got 33.75 each then you add it and that gives you 67.50

PLEASE HELP!!!! I REALLY NEED HELP ILL GIVE BRAINLIEST

Answers

Part A: -3x^8 + 2x^5 + 4x^3

Part B: degree is 8

Part C: 3 terms

Part D: -3x^8

Part E: -3

Last year there were 30 students in the Chess Club. If the number of students in the Rubik's Cube Club was 20% greater than the number of students in the Chess Club, how many students were in the Rubik's Cube Club?

A. 30
B. 42
C. 36
D. 58 ​

Answers

C.36
you would multiply 30 times 20, then divide that total by 100 which will give you 6 then add the 6 to the 30 and get 36.

Please help me!!

At Silver Gym, membership is $25 per month, and personal training sessions are $30 each. At Fit Factor, membership is $65 per month, and personal training sessions are $20 each. Part A: Choose the equation that can be used to find the number of training sessions needed in one month for both costs to be the same.

Answers

its the first one

Step-by-step explanation:

because per pertains to to x

Write the ratio as a fraction in simplest form write the whole number in the numerator and denominator 24:56

Answers

24/56

which in simplest forms is 3/7

is this what you’re asking?

A pair of sneakers which normally costs $80 is on sale for $65. What is the percent markdown for the pair of sneakers?

Answers

Answer:

Your answer

18.75% discounted

Mark it as Brainlist. Follow me for more answer.

Step-by-step explanation:

Need the answer please will give brainliest

Answers

Answer:

B.move to the left 4 units then up 7 units.

please help!!!! I'm so confused :\ I'm sorry ik this is annoying ​

Answers

Answer:

I believe it will be C

Step-by-step explanation:

Hope this Helped you

Anna hiked 95/8 miles in 23/4 hours. How fast did she walk overall?
A) 31/2 miles per hour
B) 31/4 miles per hour
C) 31/3 miles per hour
D) 35/3 miles per hour

Answers

Step-by-step explanation:

Your answer is right here...

the answer is a 3 1/2 mph

can anyone tell me what 3 1/4 looks like as a decimal

Answers

Answer:

3.25

Step-by-step explanation:

Answer: 3.25

Step-by-Step-Explanation: I showed my work below and I hope that helps.

Which graph represents the function?

f(x)=1x−1−2

IS MY ANSWER CORRECT????

Answers

Yes your answer is right

You can use the graph given to form the equation and using the fact that as the denominator goes towards zero, the fraction outputs immensely big magnitude numbers(tending to arbitrarily large numbers)

The equation for the given graph can be:

[tex]f(x) = \dfrac{1}{(x-1)} - 2[/tex]

How to find the function which was used to make graph?

There are many tools we can use to find the information of the relation which was used to form the graph.

A graph contains data of which input maps to which output.

Analysis of this leads to the relations which were used to make it.

For example, if the graph of a function is rising upwards after a certain value of x, then the function must be having increasingly output for inputs greater than that value of x.

If we know that the function crosses x axis at some point, then for some polynomial functions, we have those as roots of the polynomial.

Using the graph to form the equation

Since the graph goes to negative infinity as it comes from left side of 1 towards 1, and goes to positive infinity as it comes from the right side of 1, thus, there might be x-1 in denominator which takes the magnitude to infinite and sign to + if x > 1 and to - if x < 1

Now since the graph intersects the y axis at y = -3, thus, we need the function to be such that putting x = 0 in the function  outputs -3 as value of the function.

Thus,

[tex]f(0) = -3[/tex]

Since putting 0 in [tex]\dfrac{1}{(x-1)}[/tex] gives -1 as answer, we have to subtract 2 more.

Thus, we have:

[tex]f(x) = \dfrac{1}{x-1} - 2[/tex]

Checking it, as the graph intersects the x axis at 1.5, putting f(x) = 0 should give us x = 1.5,

[tex]f(x) = \dfrac{1}{x-1} - 2\\\\0 = \dfrac{1}{x-1} - 2\\\\2(x-1) = 1\\\\x = 1 + \dfrac{1}{2} = 1.5[/tex]

It is correct.

Thus,

The equation for the given graph can be:

[tex]f(x) = \dfrac{1}{(x-1)} - 2[/tex]

Its graph is attached below.

Learn more about graphing functions here:

https://brainly.com/question/17056821

Can someone help please

Answers

Answer:r

enor

Step-bay-step explanation:

Answer:

See the conversion from decimal to fraction:

13.

-0.2 = - 2/10 = -1/5

14.

0.55 = 55/100 = 11/20

15.

5.96 = 5 96/100 = 5 24/25

Tao has 4 dimes and 12 nickels. Gail has 2 dimes and 3 nickels. What would be the ratio of dimes to nickels if they put these coins together?

Answers

Answer:

6:15

Step-by-step explanation:

Answer:6:15

Step-by-step explanation:

if you add together the dimes and add together the nickels, you get 6 dimes and 15 nickels. the colon in between the number is equal to “to” so it means 6 dimes to 15 nickels

What’s the answer !!

Answers

2/6= 1/3
when you reduce 2/6 by 3 you get 1/3.
so your answer is 2/6.

your help would be greatly appreciated ​

Answers

Answer:

12/13

Step-by-step explanation:

Sin, remember it as SOH. SOH is Sin=Opposite/hypotenuse.

i need help please, ill give Brainliest

the product of 10 and the number Q
(its question 3)

Answers

Product means multiply
10 * q

how do you simplify 3 1/4 x 3/5 someone please help me

Answers

Answer:

We want to simplify:

(3 + 1/4)*(3/5)

The first step is to write the first term as a single rational number.

We know that:

3*1 = 3

and 4/4 = 1

then:

3*1 = 3*(4/4) = (3*4)/4 = 12/4

We do this because we want to have the same denominator in both numbers, so we can directly add them.

Then we get:

(3 + 1/4)*(3/5) = (12/4 + 1/4)*(3/5) = (13/4)*(3/5)

And remember that in the multiplication of rational numbers the numerator are multiplied together and the same for the denominators, then we get:

(13/4)*(3/5) =  (13*3)/(4*5)

If we solve the multiplications we get:

(13*3)/(4*5) = (39/20)

Now, we can notice that in the numerator we have two prime numbers, 13 and 3.

And in the denominators, we have a 4 (which is equal to 2*2) and a 5.

So the prime numbers in the numerator and the denominator are all different, this means that we can not simplify it furthermore.

Then we have:

(3 + 1/4)*(3/5) = (39/20)

Solve the equations below by SHOWING YOUR WORK. This includes how you will isolate the variable and keep the equation balanced to get your answer. You must show your work and present your answer for credit. Just an answer will result in no credit. If you are not sure what this means, take a quick look at the videos or recorded lesson. A. B. X - 3.5 = 9.1

Answers

Answer:

[tex]X = 12.6[/tex]

Step-by-step explanation:

Given

[tex]X - 3.5 = 9.1[/tex]

Required

Solve for X

Add 3.5 to both sides

[tex]X - 3.5 +3.5 = 9.1 + 3.5[/tex]

[tex]X = 9.1 + 3.5[/tex]

[tex]X = 12.6[/tex]

Can y’all help me on this question?

Answers

Answer:

134

Step-by-step explanation:

There's 2 blue arrows where 39 is, and the same arrows where 4x+7 are. This means that they are the same length. So, 4x+7 = 39. Perimeter means you add, so 28+28+39+39 = 134.

help me please, i need to turn this in quick and im struggling.

Answers

Answer:

3) 0.75

5)96 pens

Step-by-step explanation:

3) 5 percent *15 =

( 5:100)*15 =

( 5*15):100 =

75:100 = 0.75

5) 48/4= 12

12*8=96

The dimensions of a rectangular field are 16x - 6 and 10x + 12 units. The value of x for which it would be square is______.

Answers

i honestly dont know lol

I need help with this please

Answers

Answer:

x + 12 ft

Step-by-step explanation:

Area = base times height.  Here we know the area (x^2 + 9x - 36) and the width (x - 3).  Since area = length times width, divide the given area by x - 3.

x^2 + 9x - 36 factors into (x - 3)(x + 12).

Dividing this result by x - 3 yields the length:  x + 12 ft

-4 = 5 - x. SHOW ALL STEPS!

Answers

Answer:x=9

Step-by-step explanation:

-4=5-x

Add x on both sides

x-4=5

Add 4 on both sides

x=5+4

Solve

x=9

Answer:

x = 9

Step-by-step explanation:

-4 = 5 - x

5 - x = -4

-x = -4 - 5

-x = -9

x = -9/-1

x = 9

help meeeeeeeeeeeeee

Answers

The number form is 152.7272727272727 now just convert into a mixed fraction

Does anyone get this? And if so can you help

Answers

The answer is :X^2 + 7x + 12
The mistake made was when expanding they added 3 and 4 together instead of multiplying it

Correct Answer:

[tex]x^2 + 7x + 12[/tex]

Step-by-step explanation:

The error that was made, is that they accidentally added 3 and 4 together, during the distribution, when they should have multiplied it, leaving them with 7 instead of 12.

A circle has a radius of 4 in. What is the circumference of the circle?​

Answers

Answer: C≈25.13in

Step-by-step explanation:

Other Questions
16. In order to get a thicker sauce, a restaurant owner combines a sauce thatis 70% tomato paste with the original sauce, which is 40% tomato paste.How much of each should be used to make 5 L of the new 60% tomatopaste sauce? please help, I'm so confused I've never done this is the American school system messed up? Which of the following requires more energy then they produce? Exothermic Endothermic (the subject is science but it wasnt an option) 3.5x+2.5y=321 Pleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeease help 7. A car dealership has 8 red, 9 silver, and 5 black cars on the lot. Seven cars are randomly chosen to be displayed(in no particular order) in front of the dealership. Find the probability that (a) all are silver (b) 5 are red and 2 are black (c) 4 are red and the rest are silver hello i am not that good at math and i struggle with fractionsproblem: divide 2/8 by 9/18. Input your answer as a reduced fractionhow do i do that?? how do i divide fractions and reduce them? -3x-y=9y=-3x+9(select the correct answer for the solution to the following system of equations) A: (1,6)B: (0,-9)C: infinite solutions D: no solution defined so that it produces the greatest integer or equal to x f(x) = [(x)] Zubair needs to change some of the data in a table that he has created. How should he go about selecting a row in the table?A.Move the mouse pointer to a point before the text in a cellB.Move the mouse pointer to the blank space at the left of the desired rowC.Move the mouse pointer to the top or bottom border of a columnD.none of the above DO ALL FOR A BRAINLIST AND A THANKS Which graph represents the function?f(x)=1x+12IS MY ANSWER CORRECT??? Which sentence contains a pronoun with a vague or ambiguous antecedent?A.Roger asked his friend for help moving the dresser.B.Jessie was pleased when she got an A on the test.C.Mitch put popcorn in the bowl and then ate it.D.Dan and Mia visited their grandmother last week. Which statement below best describes the difference between an orbit and an orbital?a. An orbit is a fixed path around the nucleus where an electron must be found; an orbital is a probability region where an electron is likely (butnot necessarily) going to be foundb. An orbit and an orbital are the same thingc. An orbital is a fixed path around the nucleus where an electron must be found; an orbit is a probability region where an electron is likely (butnot necessarily) going to be found Ok listen it up RIGHT NOW!!>:( Story Time :) ok so like last like the night before this day because the sun goes down and a dark planet rises up and it makes the world like it makes it like the the world and when its like black its night so like at night like I I like was outside playing right and when I was playing like I went like to my room like and when I went the I almost like died laughing like you know.Rate 1-10 :) write an article for publication on why every student should be computer literate Vhich of the equations below represents a line parallel to the x-axis?A. y = 3B. y = X C. y = 1/xD. x = 3 Which of the following had an effect of US imperialist efforts in Hawaii and the Philippines?-the emergence of yellow journalism-the emergence of american Populism -an increased interest in socialist thought-an increased interest in building a transcontinental railroad Deposition builds up new landforms everyday? Both answers please. Thank you