Mathematics Middle School

SOMEONE PLEASE HELP !!

Answers

Answer 1

Answer: ITS C

Step-by-step explanation:

Related Questions

Pls answer as soon as possible
1st person will be marked brainliest

Answers

Answer:

Two half gallon containers can hold 1 gallon, whic is about 3.785 liters.

Step-by-step explanation

Answer:

Two half gallon containers can hold 1 gallon( 3.785 liters.)

Step-by-step explanation:

Please help me ASAP!

Answers

Answer:y= 4x-2 and y-2=4(x-1)

Step-by-step explanation:

Answer:The answer in y=4x-2

Step-by-step explanation:

So, 4 is how man units it goes up at a time, -2 is the y intercept where it intercepts the Y axis and x is x Here is how to solve the first ordered pair the equation is 4(-1) -2 so 4 times -1 is -4 -2 so basically it is -4 +-2 so you get -6 so to solve the rest do what i just demonstrated just change x to 0,1,2 ect.

the quotient of a number x and 3 is at most 4
an inequality is ?
the solution is ?

Answers

Answer: The inequality is x/3 [tex]\leq[/tex] 4 and x [tex]\leq[/tex] 12

Step-by-step explanation:

The quotient of x and 3 is the same as x/3 and the at most sign is less than or equal to. x/3 has to be less than or equal to 4 which can be represented by the inequality,

x /3 ≤ 4 Solve for x by multiplying both sides by 3.

x ≤ 12

The sequence below shows the number bacteria Arjun observed each hour for a science experiment:
5, 20, 80, 320,1,280,..
Which recursive function describes the number of bacteria observed at the nth hour?

Answers

Answer:

Hope this helps!

Step-by-step explanation:

Hope this helps

See screen shot :)

A line passes through the origin and the point (12,9). Identify the slope of the line.

Answers

Answer:

the slope (m) = 3/4

Step-by-step explanation:

Answer:

M=3/4

Step-by-step explanation:

Rise/run

9/12=3/4

PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on my profile I do have 250 points.

Answers

Answer:

to serve hot chocolate to 14 people, you need:

7/6 cups boiling water

12.25 cups milk

2 5/8 teaspoons vanilla

7/4 half & half cream

To serve cookies to 14 people you need:

2.4 (rounded) cups flour

7/8 teaspoon baking soda

7/16 teaspoon baking powder

7/8 cup butter

21/16 cups white sugar

Step-by-step explanation:

The regular recipe for hot chocolate serves 4 people. But 14 are being served; 14 is 3.5 times as much as 4, so multiply the measurements by 3.5.

The recipe for cookies makes 16 servings of 3 cookies (4 dozen total), so you must use slightly smaller quantities. 14 is 7/8 as much as 16, so just multiply the measurements by 7/8.

Answer:

its answered

Step-by-step explanation:

tyy for points? :)

whats 5 + 4/23 x -34 Divide by ten is.....
P.s. i have to show my work sooooooo.....

Answers

i would guess bruhh tuff

First, you have to do the multiplication first because pemdas
so 4/23 x (-34) = -136/23
so then do the equation 5 + (-136/23)
after you do that equation the final answer is -21/23

what is 2+2x 4, Delany answer it please.

Answers

Answer:

Step-by-step explanation:

pemdas

please excuse my dear aunt sally

first you 2x4 which is 8 then add 2

Answer:

Step-by-step explanation:

Original equation:

2 + 2 · 4 = ?

Multiply 2 by 4

Plug this value back into the equation

2 + 8

Add

Hope this helps :)

Are you able to determine the volume of the cube with the information given? (Explain in complete sentences)

Answers

if it is a perfect cube, the volume would be 5•5•5 or otherwise known as 5 to the third power. your answer would be 125

yes because you would be able to do 5•5•5 and you’d be able to find the volume of the cube

What is x+67 when 67=r+8.483 and x=9?
Btw that kid is not me, its my friend, at least i think he is

Answers

Answer:

Step-by-step explanation:

x=9, therefore x+67 would be 9+67 which equals: 76

76 hope it helps !!

i need these asap ill give brainliest

Answers

5 1 4 2 I’m sure and I need at least 20 characters

Why u don’t use seamos?

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

Based on the table, how much did Francis earn per hour?

Answers

he earned 14$ and hour, because when you divide 17.5 divided by 1.25 you get 14

Answer:

your awnser would be 14.00$ aan hour

i hope i helped u

Step-by-step explanation:

Find the missing leg of a triangle with legs of 7 and a hypotenuse of 10
Help please

Answers

Answer:

i believe its 24 in for the other leg

Step-by-step explanation:

i kinda agree w that person ^^^^

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

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Answer:

Step-by-step explanation:

I guess po.........

........

E I think is the answer

Katya cut part of the jump rope off to make it shorter. The new length is 8 and StartFraction 1 over 6 EndFraction feet. The difference between the original length and the new length is StartFraction 5 over 6 EndFraction foot. The equation x minus 8 and StartFraction 1 over 6 EndFraction = StartFraction 5 over 6 EndFraction can be used to represent this problem, where x is the original length of the rope. What was the original length of the rope?

7 and one-thirdfeet
8 and two-thirdsfeet
9 feet
10 feet

Answers

Answer:

9 feet it is right

Step-by-step explanation:

A particular type of cell doubles in number every hour. Which function can be used to find the
number of cells present at the end of h hours if there are initially 4 of these cells?

Answers

Answer:

The function would be

.This is in the general form

, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.

Step-by-step explanation:

What is the product of 7x0.39

Answers

Answer:

2.73

Step-by-step explanation:

Product means the answer to the multiplication problem, where 7 and 0.39 are the factors, and you need to find the answer, which is the product. So, just multiply 7 and 0.39, and you’ll get 2.73. The product of 7x0.39 is 2.73

Hope this helps! :)

PLS HELP DUE SOON: (basically it's a retest) will give brainliest <3

Answers

The answer is the fourth one

If I’m correct I believe it’s 4.

Rectangle WXYZ with vertices W(-1,4), X(-1,1), Y(5,1), and Z(5,4). What is the perimeter?
HELP PLEASE I WILL GIVE BRAINLIEST TO BEST ANSWER AND 20 POINTS!!!!

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Answer:

umm 14? hold on imma come back:)

what are two solutions to x < 8

Answers

Answer:

7, 3

Step-by-step explanation:

Any number less than 8 will work.

Answer:

6, 4

Step-by-step explanation:

Any number less than 8 will work

Mandy makes beaded bracelets and sells them for $5 each. If she sells the bracelets for 250% of the cost of her materials, how much does each bracelet cost to make?

Answers

Answer:

$2.00

Step-by-step explanation:

Just change 250% to a decimal. It becomes 2.5. Then divide 5 by 2.5.

5 / 2.5 = 2!

Hope this helps!

I need help ASAP!!!!!!!! PLEASE CORRECT ANSWER!
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.

A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as w. The angle adjacent to w is marked as z, and the other two angles inside the triangle are marked as x and y.
Step 1: m∠x + m∠y + m∠z = 180 degrees (sum of angles of a triangle)
Step 2: m∠w − m∠z = 90 degrees (corresponding angles)
Step 3: Therefore, m∠x + m∠y + m∠z = m∠w + m∠z
Step 4: So, m∠x + m∠y = m∠w

In which step did the student first make a mistake and how can it be corrected? (5 points)

Select one:
a. Step 1; it should be m∠x + m∠y + m∠z = 180 degrees (sum of corresponding angles)
b. Step 2; it should be m∠w + m∠z = 180 degrees (supplementary angles)
c. Step 1; it should be m∠x + m∠y + m∠z = 90 degrees (corresponding angles)
d. Step 2; it should be m∠w + m∠z = 90 degrees (alternate exterior angle)

Answers

Answer:

Step 2 D

Step-by-step explanation: Hopes this helps

Answer:

D is wrong

Step-by-step explanation:

Took the test

Pre-Algebra FLVS :)

PLZ HELP!!! :D

The graph of function is shown:

Which of the following correctly identifies the set of outputs?

A.{-3, -1, -3, 4}

B.{-5, -2, -1, 4}

C.{(-5, -4), (-2, -1), (-1, -3), (-4, -3)}

D.{(4, -5), (-1, -2), (3, -1), (4, -3)}

Answers

Answer:

Step-by-step explanation:

Yeah it’s be because going from -5 to 4 it’s +3

Here is an equation: 4x - 4 = 4x + _____. What could you write in the blank so the equation would be True for one value of x.

o -7

o 19

o -4

o 4x

o 2x

Answers

Answer:

-4

Step-by-step explanation:

I need help this is due today and i just need this one question. How can you find the unit rate or constant of proportionality for a relationship represented in a graph. I will give Brainleist.

Answers

Answer:

If the rate of change is yx , then so is the constant of proportionality. To simplify things, we set yx=k , where k represents the constant of proportionality. If you solve a yx=k equation for y, (like this: y=kx), it is called a direct variation equation.

Estimate the percentage: 41 of 122
a. 0.3% c. 43.6%
b. 33.3% d. 3% Explain

Answers

Answer:

33.3%

Step-by-step explanation:

41/122 = approximately 0.333

Multiply this by 100 and you get your percent.

Answer:

Step-by-step explanation:

the answer is 33.61 but thats the closest

Help with these 2 question and I with give 36 points away and brainliest (pics included)... Only 1 & 2 pls

Answers

Answer:

for 1 is B and for 2 is A

Question one is B, and question two is A

write the range of the function f(x)=-(x+4)^2-3 using set notation

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Answer:

(−∞,−3], {y|y≤−3}

Step-by-step explanation:

Is that a answer choice?

Find the angle for a

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Answer:

Step-by-step explanation:

The answer is 69.

69+52=121

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply?

3/9 = x/15

Answers

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

3/9-(x/15)=0
x
Simplify ——
15

3 x
—— —— = 0
9 15

1
Simplify ——
3

1 x
—— —— = 0
3 15

... the answer is : x = 5

X = 5 is the answer

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