Mathematics High School

3) The ratio of blue chairs to red chairs in Ms. Escobedo's class is 4 to 7. Which of
the following cannot represent the total number of chairs in Ms. Escobedo's
class?

3) The Ratio Of Blue Chairs To Red Chairs In Ms. Escobedo's Class Is 4 To 7. Which Ofthe Following Cannot

Answers

Answer 1

Answer:

20

Step-by-step explanation:

7+4=11

11 multiplied can be 22, 33, and 44 but not 20

Related Questions

I need help with this to

Answers

Answer C is correct.

Explanation:

Let X = -2 and Y = 10

Y = -3x + 4
10 = -3*(-2) + 4
10 = 10

Which checks out.
C is correct hope this helps <3

Jessica rented a truck to move into another apartment. The rental charge is $140 per day plus $0.35 per mile. Write an equation to determine x, the number of miles she can drive the truck if the cost is y.

Answers

Answer:

y=0.35x+140

Step-by-step explanation:

Step one:

given data

The rental charge is $140 per day

additional charges per mile driven = $0.35 per mile

Step two:

Required

The expression for the total charges

let the number of miles be x, and the total charges be y

the expression for the total charges is

y=0.35x+140

Which expression is equivalent to 8x - 12y + 32?

A. 16(0.5x 4y +32)
B. 16(0.5x - 0.75y + 32)
C. 16(0.5x - 0.75y + 2)
D. 16(0.5x + 4y +2)

Answers

Answer:

It's the third

16(0.5x - 0.75y +2)

Step-by-step explanation:

You just divide everything by 16

8x/16= 1/2x=0.5x

-12y/16 = -3/4x=-0.75x

32/16=2

Hope this helps, have an amazing day ^_^

how do you find the slope, I really need help.

Answers

Answer:

-1/10

Step-by-step explanation:

its down 1 and right 10 so you know the slope is -1/10

(can I get brainliest please)

The answer is b. The rise is 1 and the run is 10

Giving BRAINLESS TO THE CORRECT ANSWER

Answers

Answer:

-16?

Step-by-step explanation:

the correct answer  i

- 16

Fiona can make 8 cards in 12 hour. She divides to find the number of cards she can make per hour, but she makes a mistake. Three of these reasons explain why her answer must be wrong. Which does NOT?

Answers

Answer:

2/3 card per hour

Step-by-step explanation:

The correct calculation is given below

The number of cards she can make per hour is :

12 hours = 8 cards

1 hour = x cards

Cross Multiply

12 hours × x cards = 8 cards × 1 hour

x cards = 8 cards × 1 hour/12 hours

x cards = 2/3 card

She can make 2/3 card per hour

Answer:

a

not C B D   A

Step-by-step explanation:

The cost price of a washing machine is $15,480 if the selling priceis $17,000 what is the profit or loss

Answers

Answer:

profit

Step-by-step explanation:

the actual price is 15 480 and the seller sold it for 17 000

which he made a profit of 1520

Is the relation a function?

Answers

Answer:

Yes

Step-by-step explanation:

There is only one y value for each x value. That is the definition of a function.

Hope I helped!!!

Answer:

i believe all you have to do is divide the (x) nums into the (y) nums and if there whole nums it is a function

Step-by-step explanation:

Which expression is equivalent to
8(3x+4w)

Answers

Answer:

24x+32w

Step-by-step explanation:

24x+32w is the answer I think

Determine if the function is even, odd, or neither.

Answers

Answer:

Even

Step-by-step explanation:

I think that it's even because the graph is reapeted, if it's odd, it's going to be like x^3

try it on desmos

even the ends of the waves are heading the same direction(up) if its odd one will be(one up and one down) even(both up/both down)



What is the equation of the line in slope-intercept form?

Answers

Answer:

y=6-5

Step-by-step explanationy

What’s the slope of the perpendicular line that passes through (-1, 12) and (-6, 18).

Answers

Answer:

[tex]m=-\frac{6}{5}[/tex]

Step-by-step explanation:

Find the length of arc AB. Use 3.14 for T,
Round to the nearest tenth.
20
1 ? ]cm
Please help

Answers

Answer:

12.4 cm

Step-by-step explanation:

Length of an arc AB = [tex] \frac{\theta}{360} \times 2 \pi r [/tex]

Where,

[tex] \theta = 90 [/tex]

[tex] \pi = 90 [/tex]

r = 7.9 cm

Plug in the values

Length of an arc AB = [tex] \frac{90}{360} \times 2 \times 3.14 \times 7.9 [/tex]

[tex] = \frac{90 \times 2 \times 3.14 \times 7.9}{360} [/tex]

Length of an arc AB = 12.4 cm (nearest tenth)

Answer:

Step-by-step explanation:

answer is 12.4cm !

Hi Someone plz help me ty have a great day.plz see the picture

Answers

Answer:

Your answer is 34 1/2, have a great day and happy holidays!

Step-by-step explanation:

Answer:

34 1/2

if you use the distributive property and multiply 11×3 you would get 33 then multiply 1/2×3 you get 3/2 or 1 1/2 then add 33+1 1/2 and you get 34 1/2. hope this helped.

i need help with this please mathematics

Answers

i dont see anything

Pregunta En cierto supermercado, Monica pagó $ 3,20 por 2 libras de manzanas y 2 libras de naranjas, mientras que Sarah pagó $ 4,40 por 2 libras de manzanas y 4 libras de naranjas. A estas tarifas, ¿cuál es el costo, en dólares, de 3 libras de naranjas?

Answers

Answer:

Step-by-step explanation: 14.2

10x^3-35x^2 please help me

Answers

Answer:

5x^2(2x-7)

Step-by-step explanation:

Hope this helps!

Let x=
-
11
8
and y=
11
4
0
Which expression has a negative value?
Copyright 2017 Open Up Resources
Select one
OA. x+y
OB. xy
OC. x.y
OD. x/y

Answers

Answer:

OD. x/y

Step-by-step explanation:

97.8 to the nearest tenth.

Answers

Answer: it is already rounded to the

If you mean the nearest tenths then the answer is 97.8 but if you mean the nearest tens then the answer is 100 hope this helps :)

Step-by-step explanation:

easy math please help

Answers

A and D
Explanation: I did this problem in khan academy

Answer:a and d

Step-by-step explanation:

What is the slope of the line that passes through the points (-10, –4) and (10, -29)? Write your answer in simplest form. Answer: Submit Answer undefined attempt i out of​

Answers

Answer:

-5/4

Step-by-step explanation:

6. What are the solutions for p2 - 16 = 0 ?
A) {-4,4} B) {4}
C) {-8, 8} D) {8}

Answers

Answer:

A

Step-by-step explanation:

Given

p² - 16 = 0 ( add 16 to both sides )

p² = 16 ( take the square root of both sides )

p = ± [tex]\sqrt{16}[/tex] = ± 4

Thus solution is { - 4, 4 } → A

11. $1.44 for 12 pencils

Answers

Answer:12 cents per pencil

Step-by-step explanation:

1.44/12

12 cents each
Djdjdjdkdkdkd

The table shows the linear relationship between the number of hours Francis worked, x, and
the amount of money Francis earned, y.

Answers

Answer: 14 per hour

Step-by-step explanation: divide amount earned by hours worked

Mrs.Stone is three times older than her younger daughter, Joyce, but only two times older than her older daughter, Alex. How old is Mrs.Stone now, if 9 years ago Alex was two times okder than Joyce? Mrs.Stone is three times older than her younger daughter, Joyce, but only two times older than her older daughter, Alex. How old is Mrs.Stone now, if 9 years ago Alex was two times okder than Joyce?

Answers

Answer:

54 years

Step-by-step explanation:

Joyce age = x

Alex age = y

3x = 2y - - - (1)

y - 9 = 2(x - 9)

y - 9 = 2x - 18

-9 + 18 = 2x - y

9 = 2x - y

y = 2x - 9 - - (2)

3x = 2y

3x = 2(2x - 9)

3x = 4x - 18

18 = 4x - 3x

18 = x

Hence,

Mrs stone is 3 * 18 = 54 years

Can anyone please help me on this!? I’ll give brainliest!

Answers

Answer

Step-by-step explanation:

what is (3x² + 5x - 9) + (7x² + 2x + 10)?
I will give brainiest to the answer with step-by-step explanation :

Answers

Answer:

10x^2+7x+1

Step-by-step explanation:

Let's simplify this step-by-step.

3x^2+5x−9+7x^2+2x+10

=3x^2+5x+−9+7^x2+2x+10

After, combine like terms. (Simplify the expression)

Here is a step-by-step row.

= 3x^2+5x+-9+7x^2+2x+10

= (3x^2+7x^2)+(5x+2x)+(-9+10)

= 10x^2+7x+1

That is the most simplified form, I hope this helped!

I also adore your profile picture, it's so aesthetic ♡

..you watch anime? if so, me too! here's the answer, 18 :))

step-by-step explanation:

3 + 5= 8

8 - 9= -1

-1 + 7= 6

6 + 2= 8

8 + 10= 18

your answer is 18!!

This month, a marching band has 60 musicians. If the number of musicians in the band last month was 51 members, what percent of increase was this? (Round to the nearest percent)

Answers

Answer: Happy holidays!

Which statement best describes parallel lines?


Parallel lines intersect at exactly one point.

Parallel lines intersect at exactly one point. ,

Parallel lines intersect infinitely many times.

Parallel lines intersect infinitely many times. ,

Parallel lines have equal slopes.

Parallel lines have equal slopes. ,

Parallel lines have negative reciprocal slopes.

Answers

Answer:

Step-by-step explanation:

Parallel lines have identical slopes and different y intercepts.

y = 3x + 2

y = 3x + 9

These lines are parallel with the same slopes (3) and different y intercepts (2 and 9)

Anyone know how to do this??

Answers

Answer:

no

Step-by-step explanation:

Other Questions
Find the slope and the y-intercept of the graph of the linear equation.- 2x + y = 4 help me please with this the picture is below Choose one and make a sentence about it in Spanish Guys pls help!! True or False: Dancing does require you to express emotion in your movements. what are the advantage of having military power split between two branches? why does characterization get confused with character development? i need help idk how to solve this plz help. y - 2= 7/3 (x-(-2)) R.W. and Melvin," whispered T.J., "they hurt me bad." He looked up, expecting sympathy. But our faces, grim behind the light Stacey held, showed no compassion. T.J.'s eyes dimmed, then, undoing the buttons to his shirt, he pulled the shirt open and stared down at his stomach.Roll of Thunder, Hear My Cry,Mildred D. TaylorWhat theme is T. J. realizing in this passage?A real friend would never hurt you.New friends are always there for you.Old friends will always help you.New friends always cause trouble. i need help quick! (number 7, NOT 8!) Ben is doing a lab with baking soda and vinegar. He noticed that a chemicalreaction took place when he mixed the two substances together. Which ofthe following BEST indicates (shows) a chemical reaction took place?A. a change in massB. a change in colorC. the production of a gas and bubbles Two students are studying for a Science Test. On the table, they had a glass of water and identical cell phones. Both of their phones had run out of battery, therefore they were both charging in the same wall outlet. One students charging cord was 3ft and the other students charging cord was 9ft. which of the phones charged the fastest using Ohms Law. Cite evidence to support your theory. Which sentence from the excerpt is an example of foreshadowing?A. As they suddenly start toward the house.B. In this brief fraction of a moment they take the first step toward performing a metamorphosis that changes people from a group into a mob.C. They begin to head purposefully across the street toward the house at the endD. The people stop as a group, seem to pause for a moment and then much more quietly and slowly start to walk across the street. Behati bought a couch at a store that was having a "buy now pay layer" sale. She bought the couch for $800, but she doesn't have to pay anything for 60 days. In 60 days she will have to pay $800 plus $50 interest. Which type of credit did she use? People who have blood-borne illnesses -have an infection-contracted it by a handshake-are never discriminated against-experience unreliable testing methods What is the quotient?(6x10^8) divided by (1.5x10^-4)A.4x10^-32B.4x10^-2C.4x10^4D.4x10^12 What are the slope and the y-intercept of the line shown in the graph? A y-intercept - 2 and slope = -3 B. y-intercept = 2 and slope = 3 C intercept = 3 and slope = 2 D. intercept = -3 and slope = 2 company abc is buying computers for board members find the slope of the line passing through (3,7 ) and (6,11) asap Tamara has $42.00 to buy party decorations. She wants to buy 3 packs of party hats, 2 bags of balloons, and a banner Find the zeros of y = x - 8x 3 by completing the square. O A. x = 4 + /19 O B. X= -4/19 -4 O C. * = 31.77 D. X = +3