Mathematics Middle School

To make a batch of salad dressing, combine 5 tablespoons of oil with 15 tablespoons of vinegar. How many tablespoons of vinegar are needed for every tablespoon of oil?

On the double number line below, fill in the given values, then use multiplication or division to find the missing value:

Answers

Answer 1

Answer:

Step-by-step explanation:

15 divided by 5 is 3

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Answer 2

the answer is three because 15/3=5

Related Questions

plz help me and show work plz

Answers

Answer:

x=-28

Step-by-step explanation:

3x-16-5x=40

+3x +3x

-16-2x=40

+16 +16

-2=56

56/-2=-2

-28

3x-5x=40+16
-2x=56
x=-28

simplify -4/3 divided by 2/-6

Answers

Answer:

59.8

Step-by-step explanation:

59.8 step by step explain is i did it on a peace of paper

Pls help as soon as possible ty :)
110 % - 3/5 + (- 2 1/2)

Answers

Answer:

-2

Step-by-step explanation:

-2

PLEASE GIVW MY ME A THANKS AND BRAINLIEST ANSWER

Can someone pls help me I will give u brainliest if you do
1. A 100-point test has x questions worth 2 points apiece and y questions worth 4 points apiece.

a. Write an equation that describes all possible numbers of questions that may be on the test.

b. If you have 24 questions worth 4 points apiece, how many questions will be worth 2 points apiece?

Answers

Answer:

a. 2x+4y=100

b. 2 questions

Step-by-step explanation:

For a, you can write out hat equation, which can test if a specific combination will work, and once you have one variable, you can solve another

For b, you can plug 24 into the equation

2x+4(24)=100

2x+96=100

2x=4

x=2

NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!! !(85 points)

1 question is first image

2 question is second image

3 question is third image

Answers

Answer:

1)13/3 2)-1/2 3)5/6

Step-by-step explanation:

1) Determine the sign(since there is 2 negatives it turns positive)

Then you simplify the complex fraction to 4/3+3

Then you calculate

2) Determine the signs you get to -6+4/-1+5

calculate -2/4

then solve

3) multiply everything to get 8-(5+(-12))/16+2

Then you calculate 8-(5-12)/18

Calculate again8-(-7)/18

A few boats were traveling upstream and downstream. A satellite recorded the movements of several boats. A motor boat traveled -3.4 miles for every hour in 0.75 hours. How much progress?

Answers

Answer:

-2.55 in .75 miles

Step-by-step explanation:

the unit rate is -3.4

so every time it goes up or down it will be the number of hours times -3.4

.75×-3.4=-2.55

your answer is -2.55

What is the perimeter, in units, of the polygon ABCDEF? PLEASSE HELPP

Answers

the answer is 26 units if I’m correct!! I’m sorry If it’s wrong

The perimeter is 26 unites

STATEMENT REASON FORMAT

One of the angles formed by two intersecting lines measures 30°. What are the measures of the other three angles?

Answers

Answer:Vertical angles?

Step-by-step explanation:

Vertical angel is the answer

Containers of oats are prepared in advance for a baking project. Later, raisins are added to the oats to make granola bars. This table shows the rate relationship between oats and raisins.

Cups of Oats (x) Cups of Raisins (y)
1
0.5
2
1
3
1.5
4
2
5
2.5
Which answer choice includes both a function that describes this relationship and correctly explains how?

y = 2 x, because the recipe calls for a ratio of 2 cups raisins per cup of oats.
y = x , because the recipe calls for a rate of 1/2 cup raisins per cup of oats.
y = x , because the recipe calls for a rate of 2 cups raisins per cup of oats.
y = 2 x, because the recipe calls for a rate of 1/2 cup raisins per cup of oats.

Answers

Answer:

2y=x

For every two cups of oats there's one cup of raisins.

Step-by-step explanation:

1÷2=0.5

2÷2=1

3÷2=1.5

4÷2=2

5÷2=2.5

There's twice the ampunt of oats compared to raisins.

When the numbers used to estimate are less than the actual numbers provided, the product will be?. Single choice.
(1 Point)
equivalent
underestimate
power
overestimate

Answers

Answer:

Underestimate It says when nubers are used to estimate less so it would be underastimate

Step-by-step explanation:

Underestimate because the dude said so

pls help me i just need the answer to pass!

Answers

Answer:

A dolphin travels through the water at a speed of 25 kilometers per hour

Step-by-step explanation:

You have to plot all the points and calculate the slope then dogg.

Solve the following proportion.
[tex]\frac{8}{11}=\frac{28}{X}[/tex]

Answers

38.5
11x28=308
308/8

1234567890tjkrkrkfkkfkfkrkkwnndkdnkdk

in an experiment, the temperature of a solution is -7/8 °F. The temperature drops 1 1/2 °F. What is the temperature after the drop? What is the common denominator of -7/8 and
1 1/2

Answers

Answer:

Step-by-step explanation:

The answer is gonna be 8:

A polygon has the same number of angles does sides. which of these figures have the same number of angles?
Thanks i’ve gotten this wrong five times now and can’t seem to get it‍♀️.

Answers

Answer:

Je veux juste dire que j'aime ta photo de profil, désolé je n'ai pas pu m'empêcher d'être stupide

Step-by-step explanation:

Answer: Hexagon goes on the left, regular hexagon goes on the left, regular pentagon goes on the left, isosceles triangle goes on the left, triangle goes on the left, and square goes on the left.

Step-by-step explanation: A hexagon has six sides and six angles. A regular pentagon has five sides and five angles. A regular hexagon has six sides and six angles. An isosceles triangle has three sides and three angles. A triangle has three sides and three angles. A square has four sides and four angles. Hexagon: the prefix hexa- means six. Regular pentagon: the prefix penta- means five. Regular hexagon: the prefix hexa- means six. Isosceles triangle: the word tri-angle literally means three-angle, and all triangles have three sides. Triangle: the word tri-angle literally means three-angle, and all triangles have three sides. Square: a square is a Quadrilateral, which means it has four sides and four angles. Hope this was helpful!

The line has the same slope as 7x-y=6 and the same y-intercept as the graph of 4y-15x=16

Answers

Answer:

y = 7x + 4

Step-by-step explanation:

7x = 6-y

7x - 6 = y

m = 7

15x = 16 -4y

15x - 16 = -4y

______. ____

-4 -4

15/-4 + 4 = Y

Christopher has breakfast at a cafe and the cost of his meal is \$36.00$36.00dollar sign, 36, point, 00. Because of the service, he wants to leave a 10\%10%10, percent tip.

Answers

If the meal costs 36 dollars a ten percent tip would be 3.6 dollars. Leaving the meal total at 39.6 dollars

Answer:

36.9 dollars

Step-by-step explanation:

because

−15 ÷ 5 =

A number line going from negative 30 to positive 30. An arrow goes from 5 to 10, from 10 to 15, from 15 to 20.

Emily used the number line to find the quotient for -15 ÷ 5. What errors did she make? Select three correct answers.
The arrows should point in the negative direction.
The small arrows should end in the same place as the large one.
The arrows should end on negative 15.
The arrows should start at zero.
There should be 5 small arrows.

Answers

Answer:. The arrows should point in the negative direction.

The arrows should end on negative 15.

The arrows should start at zero.

Step-by-step explanation: The idea is to show that the answer is -15÷5= -3

Answer:

to put is ez A,C,D

Step-by-step explanation:

Help pleaseeeeeeeeeeeeeeeeeeeeeee

Answers

Number 1 is Rio Grande and number 2 is St. Lawrence River

Step-by-step explanation:

1. Rio Grande
2. St. Lawrence River
mark me brainliest pleasee

please help will give give brainliest.

Answers

Answer:

x=1

Step-by-step explanation:

To find x-intercept/zero, subsitute y = 0

0=-1x+1

When the terms has a coefficient of -1/ the number doesn't have to be written, but the sign remains

0=-x+1

Move variables to the left-hand side adn change its sign

X=1

Use the Distributive Property to simplify the expression.
1/2(2n+4+6m)

Answers

Answer:

n + 3m + 2, or also the same as 1n + 3m + 2

The simplified form of the given expression is [tex]n+2+3m[/tex].

Important information:

The given expression is [tex]\dfrac{1}{2}(2n+4+6m)[/tex].Distributive Property:

[tex]a(b+c)=ab+ac[/tex]

We have,

[tex]\dfrac{1}{2}(2n+4+6m)[/tex]

Using the Distributive Property, the given expression can be written as:

[tex]=\dfrac{1}{2}(2n)+\dfrac{1}{2}(4)+\dfrac{1}{2}(6m)[/tex]

[tex]=n+2+3m[/tex]

Thus, the simplified form of the given expression is [tex]n+2+3m[/tex].

Find out more about 'Distributive Property' here:

https://brainly.com/question/317295

First one to get it right gets brainly. All questions go under chat. Hurry

Answers

Answer:

Step-by-step explanation:

First combine the x³s.

-4x³ + 8x³ = 4x³

Then, combine the x²s.

2x² + 6x² = 8x²

Now, combine the remaining values.

9 + 1 = 10

Finally put it together.

4x³ + 8x² + 10

Hope that helps and maybe earns a brainliest :)

BRAINLIST and POINTS help

Answers

Answer:

Step-by-step explanation:

9*a=63-b=58

because a=7 and b=5

brainliest?

Answer : 58
9•a=63-b=58
because a=7 and b=5

Set up and solve a trig equation to find the missing side in each triangle. Round to one decimal.

(A AND B)

Answers

Answer

Choose which trig ratio to use. - Choose either sin, cos, or tan by determining which side you know and which side you are looking for.

Substitute. ...

Solve. ...

Step 1: Choose which trig ratio to use. ...

Step 2: Substitute. ...

Step 3: Solve. ...

Step 1: Choose the trig ratio to use. ...

Step 2: Substitute.

Step-by-step explanation:

a) Cos(17)=3/x
b) Sin(25)=x/9

plz need help and sow work plz

Answers

Answer:

Step-by-step explanation:

i dont really know how to explain it..but im pretty sure its the 4th one i hoped this helped a little.. it shows that you end up with the same amount on each side..? thats the only way i can put it ..

I’m pretty sure it’s the fourth one because you are taking away the same amount of gold balls

Make a function table for the rule n-3 using the input values of –5, –1, and 2. Then graph the functions.

Answers

Answer:

Step-by-step explanation:

If A. is a negative rational number and B. is a positive rational number, which of the following must be true? Give an example for the statements that are true and a COUNTEREXAMPLE for the statements that are false.
A. a - b is a positive
____________________________________
B. b - a is a positive
____________________________________
C. b + (-a) is a negative
____________________________________
COUNTEREXAMPLE : its a theory HELP MEEEEE PLES

Answers

Answer:

A. False

B. True

C. False

Step-by-step explanation:

hope this helped

A is false
B true
C false

At a butcher shop, Karl bought 7 13/20 lb of beef and some pork. He left with 14 19/25 lb of meat. Express the number of pounds of pork be bought using a decimal.

Answers

I think it’s 43 1/5 but I’m not sure

Kevin walked Three-fourths of a mile in 12 minutes. Assuming he walked at a constant speed the entire time, which expression can be used to determine the distance he walked each minute?
12 divided by three-fourths
12 times three-fourths
Three-fourths divided by 12
Four-thirds divided by 12

Answers

Answer:

Your answer would be C.

Step-by-step explanation:

The expression that can be used to determine the distance he walked each minute is x = 12/(3/4) miles option (A) is correct.

What is a fraction?

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

Kevin walked Three-fourths of a mile in 12 minutes. Assuming he walked at a constant speed the entire time.

As we know,

The distance = speed x time

Speed is constant

distance ∝ time

3/4 ∝ 12

1 ∝ x

Here x is the distance traveled each minute

3/4 = 12/x

x = 12/(3/4)

1/4 = 4/x

x = 16 miles

Thus, the expression that can be used to determine the distance he walked each minute is x = 12/(3/4) miles option (A) is correct.

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ6

Laura wants to place one flowerpot every meters along the path from the gate to the main entrance of her home. The path is meters long. How many flowerpots will she need?
A. 16

B. 12

C. 9

D. 6

E. 4

Answers

Answer:

im guessing 12

Step-by-step explanation:

Simplify the expression.
x+3+5x

Answers

The simplified expression would be 6x+3 :)

i would say 6x+3 im not a genius tho

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To make a batch of salad dressing, combine 5 tablespoons of oil with 15 tablespoons of vinegar. How many tablespoons of vinegar are needed for every tablespoon of oil? On the double number line below, fill in the given values, then use multiplication or division to find the missing value:

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To make a batch of salad dressing, combine 5 tablespoons of oil with 15 tablespoons of vinegar. How many tablespoons of vinegar are needed for every tablespoon of oil?

On the double number line below, fill in the given values, then use multiplication or division to find the missing value: