A letter use to represent a number value is called

Answers

Answer 1

Answer:

A variable

Step-by-step explanation:


Related Questions

please help w my khan acc

Answers

Answer:

y- intercept ( 0,-4)

x- intercept (-8,0)

Step-by-step explanation:

Answer:

y-intercept is (0,-6)

x-intercept is (-8,0)

Step-by-step explanation:

An intercept is the point at which the function intersects the given axis

Find the values of a and b.

Answers

9514 1404 393

Answer:

  (c)  a = 14; b = 6√2

Step-by-step explanation:

If you draw a vertical line at the right end of the top segment, it will cut off an isosceles right triangle to its right. That triangle is shown as having a leg length of 6, so the length of 'a' is ...

  a = 8 +6 = 14

The hypotenuse of an isosceles right triangle is √2 times the leg length, so ...

  b = 6√2

Jason biked 18 miles during 1.5 hours. How far would he bike in 2 hours maintaining the same speed.

Answers

Answer:

18.5

Step-by-step explanation:

1.5 plus 0.5 equals 2 hours so i added 18 plus 0.5 which equals 18.5 if correct please mark me brainlist if you want if not correct am very sorry. This is what i got.

HELPPPPP Find all the side angles.

Answers

Answer:

28, 3x 8

Step-by-step explanation:

Guys i need help evaluating this number, please help

Answers

Answer:

[tex] {12}^{2} - 3(4( \frac{1}{4} ) - ( {1}^{8} )) \\ = 144 - 3(1 - 1) = 144[/tex]

Answer:

144

Step-by-step explanation:

4(1/4) = 1

1^8 = 1

[1-1]= 0

3*0 = 0

12^2= 144

144-0= 144

What is the slope-intercept form for 3x-y=9

Answers

The attached picture is the answer. Hope it helps!!!

3x-y=9
move 3x over
-y= -3x+9
divide both sides by -1 to make y positive
your answer should be y=3x-9


1.
Rectangle A measures 12 cm by 3 cm. Rectangle B is a scaled copy of Rectangle A. Select all of
the measurement pairs that could be the dimensions of Rectangle B.
A.
6 cm by 1.5 cm
B.
10 cm by 2 cm
C.
13 cm by 4 cm
D.
18 cm by 4.5 cm
E.
80 cm by 20 cm

Answers

Answer:

A,D and E

Step-by-step explanation:

102÷6 what is the Anser

Answers

Answer:

17 good luck

Step-by-step explanation:

the answer is 17

102/6= 17

Answer:

17

Step-by-step explanation:

it just is

hope this helps, I am writing because I need words

What is one set of values for A and B that will make the equation below true? (A × 10 3 ) = 6.572

Answers

Answer:

?

Step-by-step explanation:

A dairy needs 357 gallons of milk containing 5% butterfat. How many gallons each of milk containing 7% butterfat and milk containing 1% butterfat must be used to obtain the desired 357 gallons?

Answers

9514 1404 393

Answer:

238 gallons 7%119 gallons 1%

Step-by-step explanation:

Let h represent the number of gallons of high butterfat content milk. Then 357-h will be the number of gallons of 1% milk. The total amount of butterfat in the mix is ...

  0.07h +0.01(357 -h) = 0.05(357)

  0.06h = 14.28 . . . . . . . . . . subtract 3.57, collect terms

  h = 238 . . . . . . . . . .  divide by 0.06

  357-h = 357 -238 = 119

238 gallons of 7% and 119 gallons of 1% are needed.

Which statement best describes the polynomial?



It is in standard form because the exponents are in order from highest to lowest.

It is in standard form because the coefficients are in order from highest to lowest.

It is not in standard form because the constant should be the first term.

It is not in standard form because it can be further simplified.

Answers

Answer:

It is in standard form because the exponents are in order from highest to lowest.

Answer:

a

Step-by-step explanation:

edge 2021

A bookstore orders a shipment of books. The books weigh 3.2 lb each. How much will the shipment of 100 books weigh? Write your answer in scientific notation.

Answers

Answer:

3.2 × 10²

im not really good at this but hope it helps.

Can you please help :)

Answers

Answer:

6 in.

Step-by-step explanation:

What is the inverse of the function f(x) = x +3?

h(x)=1/3x + 3
h(x)=1/3x - 3
h(x)= x - 3
h(x)= x + 3

Answers

Step-by-step explanation:

the inverse function simply calculate the original x it of a given y. so, we need to transform the original function to calculate x instead of y.

and then, at the end to make it a formally correct function definition, we rename x to y and y to x.

y = x + 3

x = y - 3

=> to make it a formally correct function definition

y = x - 3 = h(x)

√6⋅√11⋅√5
simplify to radical form

Answers

Hey! Your answer to this would be [tex]\sqrt{330}[/tex]

Kari has x green apples and y red apples. Which statement explains why x + y and y + x will each find the total number of apples that Kari has?

Question 10 options:

In addition, the order of the variables matters in the expression.


In addition, the order of variables does not matter in the expression.


The first expression has a greater value than the second expression.


The expressions are not equivalent because there are two variables.

Answers

x+y and y+x are the same as stated by the commutative law.
This is because let’s say x=2 and y=3,
2+3=5 and 3+2=5

How to convert 2 and 4/5 into an improper fraction

Answers

Answer:

Step-by-step explanation:

2 = 4/2 .  4/5 can not be a improper fraction

4) f(m)= 4(m + 2) – 3

Answers

Answer:

STEP

1

:

Equation at the end of step 1

fm - (4 • (m + 2) - 3) = 0

STEP

2

:

Equation at the end of step 2

fm - 4m - 5 = 0

Write a problem based on the given information.
7.) c = cost per pound of plain coffee beans
C + 3 = cost per pound of flavored coffee
beans 2c + (c + 3) = 21

Answers

4c+ 3 = the number of coins so therefore that is the equation you need to use

A quadratic function is increasing on the interval x>4 and decreasing on the interval x<4. It has a minimum value of 1 and passes through the point (2,11). Determine the equation for this parabola

Answers

O si la verdad esa la multiplicas por cada forma

One of the cutting machines is shut down for repairs. How many parts can the remaining machines cut in 4 1/2 hours?

Answers

Answer:

the answer is sike not telling you

Step-by-step explanation:

Hi, is this correct?

Answers

Answer:

I think it's actually 3 ÷ 4 because there are 4 little segments that are equally divided amongst the 3 groups.

Step-by-step explanation:

Hope this helped :)

What is (23)(−98)(−45)(−1)

Answers

Answer:

(23)(−98)(−45)(−1)= -101430

At the beginning of the season, MacDonald had to remove 5 orange trees from his farm. Each of the remaining trees produced 210 oranges for a total harvest of 41790 oranges.
Write an equation to determine the initial number of orange trees (t)(t)left parenthesis, t, right parenthesis on MacDonald's farm.

Answers

Answer: t = (total harvest/ harvest per tree) + number of trees removed

Step-by-step explanation:

total harvest/ harvest per tree will give the number of trees on the farm.

Match the proper noun to the common noun.


1. Uncle Peter
automobile
2. January
president
3. Jesse Owens
relative
4. William Shakespeare
author
5. Sunday
athlete
6. Abraham Lincoln
month
7. Chrysler
day
X

Answers

uncle peter-relative

january-month

jesse owens-athlete

william shakespeare-author

sunday-day

chrysler-automobile

What plus what equals -8 ?

Answers

Answer:

-4+-4

Step-by-step explanation:

Two number whose sum equal to - 8 are - 11 and 4.

We have to given that,

To find two numbers whose sum equal to - 8.

Now, Let us asume that,

Two numbers are - 11 and 4.

Sum of both numbers are,

- 11 + 4

= - 8

Hence, Two number whose sum equal to - 8 are - 11 and 4.

Learn more about the addition visit:

https://brainly.com/question/25421984

#SPJ6

0.5x+2 is it a linear function? yes or no


pls help

Answers

Answer:

yes

Step-by-step explanation:

when graphed it is a non vertical line.

Hello! I'm in the 7th grade and I'm having trouble with math this year... Will someone please help me with this? :)

(the question is down below)

Answers

Answer: 66

Step-by-step explanation: 30 x 2 = 60... 30 / 5 = 6... 60 + 6 = 66 :D

i'm in seventh too hehe

This square potholder has a side of 8 inches. What is its area?

Answers

Answer:

64 i[tex]n^2\\[/tex]

Step-by-step explanation:

ok so first the shape is a square which means all sides are the same length so

8*8 = 64

Have a nice day! :-)

64
Okay okay I just think it’s alright

1:50000
What distance is represented by Tem?
18cm
D
E
6.25cm
X
B
8cm
Jane Nane serigre ines
OP para
с
Net Groen
6cm
P
a
M
A
Som
N
Gom
15cm

Answers

Answer:

explain better

Step-by-step explanation:

I do not understand

It is 8383838

Other Questions
What is the purpose of beginning the selection with the individuals sense of identity and then moving to shared webs of meaning? What type of neighbors were the Aztec people?explain NO LINKS Emma strikes a match and sets some logs on fire. As the fire burns, which two forms of energy are released? Which of the following statements best summarizes the changing relationship between the federal government and private business under President Theodore Roosevelt?New tax laws imposed heavy penalties on the income of the wealthy to fund federal programs aiding the poor.Federal legislation sought the elimination of all forms of trusts and business consolidation.Despite prosecuting some companies for violation of antitrust laws, many practices of private business remained unregulated.Private business was replaced by nationalization of key industries under a socialist economic system. Examine the following budget:Monthly BudgetBudgeted AmountActual AmountIncome Wages Savings Interest$1150$25$900$25Expenses Rent Utilities Food Cell Phone Savings for Car$400$100$250$75$200$400$80$200$75$200Net Income$30What is the actual net income for the month? What, if any, changes would have improved the budget for the month?a.The actual net income for the month is -$30. No changes to the budget are necessary.b.The actual net income for the month is $30. No changes to the budget are necessary.c.The actual net income for the month is $30. More money could have been spent on food.d.The actual net income for the month is -$30. Less money could have been spent on food.Please select the best answer from the choices providedABCD Put the components of the visual projection pathway in order starting with the retina and ending with the brain. Instructions Choice 1 of 6. Optic radiations toggle button Optic radiations Choice 2 of 6. Optic tracts toggle button Optic tracts Choice 3 of 6. Bipolar and ganglion cells of the retina toggle button Bipolar and ganglion cells of the retina Choice 4 of 6. Hemidecussation in optic chiasm toggle button Hemidecussation in optic chiasm Choice 5 of 6. Lateral geniculate nucleus of thalamus toggle button Lateral geniculate nucleus of thalamus Choice 6 of 6. Primary visual cortex in the occipital lobe toggle button Primary visual cortex in the occipital lobe Which of the following lists of side lengths represents a right triangle?A. 7, 24, 25B. 3, 6, 9C. 5, 12, 14D. 15, 16, 17 JJ: ANswer question for me(Tasha) WHat is 456789x456 If f(x) = 3x +9 x when f(x) = 30 PLS HELP 30 POINTS WILL GIVE BRAINLIEST Find two photographs online:one photo that was taken with a telephoto lensone photo that was taken with a wide-angle lensExplain why the telephoto lens works with the first photograph and the wide angle lens works with the second photograph. Then compare your photos with those of your classmates by answering these two questions:What photograph subjects work best with a telephoto lens?What photograph subjects work best with a wide-angle lens?Additionally, you can compare your photos with these photos: What happened to Fort Necessity during the French and Indian War?1. It became a key British stronghold that led to French defeat in Ohio.2. It was surrendered to the French and Native Americans after being surrounded.3. It was successfully defended by the French against Braddock, allowing them to control the Ohio country.4. It was burned by the French when Forbes attacked it. May I please receive help?Goyxrds? What is the solution to this equation?7- 32-x=12 A silica bulb of negligible expansivity holds 0.3kg of mercury at 00 C when fall. Some steel balls are introduced and remaining space is occupied at 00 C by 250gm of mercury. On heating the bulb and its contents to 1000 C, 5gm of mercury overflow. Find the linear expansivity of the steel.[=1.8*10- 6 / 0 C] Solve 48-5i=-4x+10yi 2x/2 = 90/2 pls solve it it what are the important crops of the mississippians? HELP!! fill in the blank using the word bank please (picture attached). 7: A: write and solve an equation that can be used to find the value of x:B: write and solve and equation that can be used to find the value of y Lindsey spent a total of $47 on her mother for her birthday. She bought a $35 box of chocolates andsome balloons for $4 each. What is x, the number of balloons that Lindsey bought for her mother's birthday?This is the math problem 35+4x=47 Explain why is correct the word problem