Mathematics Middle School

Pls help me. Pls and thank you

Answers

Answer 1

Answer:

A=12

Step-by-step explanation:

Related Questions

What number must be added to 1575 to result in a sum of 8625

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Answer: 7050

Step-by-step explanation:

You subtract the total by your start number.

8625-1576=7050

7050 must be added to 1575 to result in a sum of 8625.

What are some alternative names for mathematical operations ?

Addition is also known as the sum,Subtractions is also known as the difference,Multiplication is also known as the product and division is also known as upon.

According to the given question we have been asked the sum of 1575 and a number is 8625.

Assuming the number to be 'n'.

∴ 1575 + n = 8625.

n = 8625 - 1575.

n = 7050.

The no. which has to be added is 7050.

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Danny is diving for rings at the bottom of the pool and is 8.7 feet below the surface of the water. He grabs a ring and ascends 1.3 feet per second. Write an equation to represent the relationship between x, the number of seconds and y, the number of feet below the surface of the water.

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7.4 hope this helps.

Ples helpe me its math

Answers

Answer: 22/12 = 11/6

Step-by-step explanation:

Again Lol ima copy and paste my same answer.

Hey there!

Let's write this as a ratio/proportion.

The sum of this basic ratio is 4.25.

To figure out how much of each we have for 34, we divide this 34 by 4.25, our sum of the two ingredients. This will give us a factor we can multiply our two ingredient measurements by.

34/4.25=8

Now, we multiply our two ingredients by eight.

2.75(8)=22

1.5(8)=12

Note that these two add up to make 34 tablespoons.

Therefore, we have...

22 tablespoons of olive oil and 12 tablespoons of balsamic vinegar were used in the 34 tablespoons of bread dip.

I hope this helps! Have a great day! :)

need help please help mee.. (dont answer if u dont know how to do it

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Answer:

this was from last year so its fine to answer?

Step-by-step explanation:

Find the value of x and y

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Answer:

x = 80, y = 122

Step-by-step explanation:

I got this equation by using vertical angles to create a complimentary angle pair (they sum to 90 degrees).

3/4x+2/5x-2=90°,

23/20x - 2=90°,

23/20x = 92°,

92/(23/20)

20/(1/4)

20(4)

= 80.

Since the angles are a linear pair on the left side(they sum to 180 degrees). Just subtract 180 from 3/4x-2 and substitute x into the expression.

180-(3/4(x)-2), 180-3/4(80)+2 = 120+2 = 122

△LMN and △NOP similar right triangles. The coordinates of all the vertices are integers.

The slope of LN¯¯¯¯¯ is equal to the slope of NP¯¯¯¯¯¯. This because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is the same for LN¯¯¯¯¯ as for NP¯¯¯¯¯¯

The relationship between the slope of LN¯¯¯¯¯ and the slope of NP¯¯¯¯¯¯ cannot be determined, because the triangles are congruent.

The slope of LN¯¯¯¯¯ is greater than the slope of NP¯¯¯¯¯¯. This is because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is greater for LN¯¯¯¯¯ than for NP¯¯¯¯¯¯.

The slope of LN¯¯¯¯¯ is less than the slope of NP¯¯¯¯¯¯. This is because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is less for LN¯¯¯¯¯ than for NP¯¯¯¯¯¯.

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Answer:sooo what's the question my guy

Step-by-step explanation:

PLEASE HEP!! I WILL GIVE BRAINLIEST TO BEST ANSWER!! PLEASE INCLUDE AN EXPLANATION!!

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Answer:

No the 0 shouldn’t be there because 8.35 is for each one so 0 doesn’t count.

Step-by-step explanation:

Hope this helps!

No, the 0 should not be in the equation because since the y-intercept is 0 there is no need to place it in the equation. Just put the slope in the equation

!!!!!!!!!! PLEASE HELP IM SO FRUSTRATED
CAN SOMEONE EXPLAIN HOW I DO THESE PROBLEMS? IM SO CONFUSED AND I HAVE A LOT TO DO PLEASE !!!!!!!

1. What two directions could point B be located related to point A? Write two equations to represent the possible locations of point B or in other words, how did you travel to point B. Make a conclusion about the sums in relation to the integers in the equations on the next slide.

2. Explain How you could use absolute value to show that -4+3 and 3+(-4) have the same value. Which property of addition states that these sums are equivalent?

3. You know that the sum of -5 and another integer is a positive integer. What an you conclude about the sign of the other integer? What can you conclude about the value of the other integer?Explain.

4. Jim is standing beside a pool. He drips a weight from 4 feet above the surface of the water in the pool. The weight travels a total distance of 12 feet down before landing on the bottom of the pool. Explain how you can write a sum of integers to find the depth of

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Answer:

Step-by-step explanation:

Please help my math aint adding up here

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Answer:

y= 3x+5

Step-by-step explanation:

y=-2x+5
the way you figure it out is by seeing what points the line goes through on both the x axis and the y axis. to imput your equation your x axis is where the letter x is and your y axis is after the + sign i hope this helps :)

please help me with these questions

Answers

1 is : d>-9
2 is: k ≥ -18
3 is: g>-1
4 is: n<-40
5 is: w ≤3
That should be correct.

what that person said

The first one is done for you.

a. Convert weeks to days.

6 weeks = 6 × (1 week)

= 6 × (7 days)

= 42 days

Show your work on paper, and enter your final answer.

b. Convert years to days.

7 years = ___________ × ( ___________ year)

= ___________ × ( ___________ days)

= ___________ days
Enter your final answer

Answers

7 years = 7 x 1 year
= 7 x 365 days
= 2,555 days

7 years = 7x(1 year)
=7 x (365 days)
= 2,555 days

IDK how to deal with big boy numbers! SOS

Answers

Answer:

SOSOSOSOSOSOSOSOSOSOS

Step-by-step explanation:

WE HAVE A 911 HERE THERE SEEMS TO BE NUMBERS AT HOSTAGE WEE WOO WEE WOO

Answer:

A. 2,411.44

Step-by-step explanation:

Just subtract buddy :) I think

A rectangle has its diagonal length increased from 7 cm to 49 cm. The new rectangle is similar to the original one. The original perimeter was 24 cm. What is the measure of the new perimeter?

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Answer:

168 cm is the new perimeter

yup 168 cm is the new perimeter

Which ratio can form a proportion with 6/9?

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2/3 in simplest form

If you want in decimal then 0.67

Slope Intercept Form given slope and y-intercept
Formula= Y=Mx+B
Mx= 2
B= -4
Explain the answer and what is the slope intercept form

Answers

Answer:

the slope intercept form for this equation is y=2x-4 where mx represents the slope and b represents the y intercept.

Step-by-step explanation:

slope intercept form is a form of an equation of a line written as y= mx + b where m is the slope and b is the y intercept.

in this case we are given the slope and y intercept, so all we need to do is plug it into the original equation in the correct spots.

after we have done this we will get y=2x+-4

once we simply we will get y=2x-4

y=2x-4 hope this helps

All of the following expressions have the same value except _____.
-16 ÷ 2
(2)(-4)
(-2)(4)
-16 ÷ -2

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All of them have the same answer of -8 except the last one.

If it takes 15 gallons of gas to drive 330 miles, how many miles can be driven using 20 gallons of gas?

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Answer:

440

Step-by-step explanation:

1: 330/15=22

2. 22x5=110

3. 330+110=440

hope this helps you it was easy!!!

Answer: 440

use ratios : 330 divided by 15 = 22

22 x 20 = 440 miles

1 x 20 = 20 gallons

i hope this helps

I know how to do triangles just not squares

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If i am correct, the answer for the c should be 9 because what i did i added both corners on the squares meaning 6+3=9, then i seen that there was 4 corners in the diamond, therefore the was i was going would make the most sense. sorry if i am incorrect but i believe the answer is c=9

Answer:

Step-by-step explanation:

Using the drawing tool, graph the two inequalities on the number line. Take a screenshot of each number line and submit it in the response area below. For this scenario, how does the origin, zero, affect the graphing of the inequalities? What does zero represent? Type your answers in the response area.

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The attached number lines represent the inequalities x ≥ 22 and x > -22

The inequalities

To answer these questions, we make use of the following inequalities

x ≥ 22 and x > -22

The ≥ inequality sign uses a closed circle, while the > inequality sign uses an open circle.

See attachment for the number line

The impact of the origin

The origin of a number line is the point zero on the number line.

It affects the graphing of the inequality because it differentiates between the positive sign and the negative sign.

Also, it is always the midpoint of the number line

What zero represent?

The point zero represents the origin of the inequality number line

Answers

Answer:

If that says .35, then she made 85.71 servings

If that says 3.5 then she made 8.57 servings

Step-by-step explanation:

30/.35

30/3.5

When you answer the question could you also put how you did it! That will be a lot of help!

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Answer:

14.99

Step-by-step explanation:

Cone volume formula is V=Pi(r^2)(h/3)

3,077.2(3)/(pi)(14^2)

I just need to answer questions to ask my own

Sergei uses 4 cups of ice cream to make 3 milk shakes.
How many cups of ice cream does he need to make 5 milk shakes?
A. cups of ice cream
B. 4 cups of ice cream
C. 5 cups of ice cream
D. cups of ice cream

Answers

Answer:

i would say 5 cups, let me know if i'm wrong

Sergei need 7 cups of ice cream to make 5 milk shakes.

What is Proportional?

Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.

Given that;

Sergei uses 4 cups of ice cream to make 3 milk shakes.

Let number of cups of ice cream does he need to make 5 milk shakes = x

So, By definition of proportion, we can formulate;

⇒ Number of cups of ice-cream / Milk shakes

⇒ 4 / 3 = x / 5

⇒ 4 × 5 / 3 = x

⇒ x = 20/3

⇒ x = 6.67

⇒ x ≈ 7

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An amusement park’s goal is to sell 1 million tickets within the first four months of its being open.

How many more tickets does the park need to sell in Month 4 to reach this goal?

About how many tickets will the park need to sell in Month 4?

≈______ tickets.

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Answer:

look at the explenation

Step-by-step explanation:

Hello! does it say how many have already been sold? if not then each month is 250,000 tickets

The amusement park needs to sell 250,000 more tickets in Month 4 to reach its goal of 1 million tickets in four months.

We can calculate the average number of tickets the amusement park needs to sell each month in order to determine how many more tickets they need to sell in Month 4 in order to meet their target of selling 1 million tickets within the first four months.

1,000,000 tickets ÷ 4 months = 250,000 tickets per month

250,000 tickets per month × 3 months = 750,000 tickets sold in the first three months

1,000,000 tickets goal - 750,000 tickets sold = 250,000 more tickets needed in Month 4

To reach its objective of selling 1 million tickets within the first four months, the theme park needs to sell 250,000 more tickets in Month 4.

average monthly target ≈ 250,000 tickets.

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Chris is trimming trees. He can trim 2/3 of a tree in 30 minutes. Complete the table to show how many trees Chris can trim for different number of hours. Drag the answers to the correct spot on the table. 5,4,10,4/3,12,1/2,1 1/3
times 1,3,9

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Answer:

the answer should be 1 1\3 that equals one hour.

Step-by-step explanation:

11/3 one hour I think

Help please I don't understand this I've read over it a couple times and still don't get it

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Answer: 45 C

Step-by-step explanation:

7x5=45

Hope this helps!

Answer:

The answer is -21 degrees celcius. Because ground level is 14 degrees c and every time the level goes up 1 kilometer the tempurture goes down by 7 degrees c. Hope this makes sense now :)

WILL MARK BRAINLIEST!!!
The top deck of a boat is 9.5 feet above the surface of a lake, while the bottom of the boat is 24 feet below the surface of the lake.

What is the vertical distance between the top deck and the bottom of the boat?

Drag and drop the correct value into the box to complete the statement.

The vertical distance is _____ feet.
a. -33.5
B. -14.5
C. 14.5
D.33.5

Answers

Answer:

Step-by-step explanation:

9.5 + 24 is 33.5

1. Solve.

c. Convert meters to centimeters.

4.5 m = ___________ × ( ___________ m)

= ___________ × ( ___________ cm)

= ___________ cm

Enter your final answer.

Answers

4.5 m = 4.5 x 1 m
= 4.5 x 100 cm
= 450 cm
PLEASE GIVE BRAINLIEST IF THIS HELPED!!

4.5= 100 x 4.5
4.5 x 100
450 cm

Please help me with this

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The correct answer is D.

The correct answer is D

A man has three children who’s ages are 7 years,12 years and 24 years.Find the ratio of their ages .I NEED IT TODAY PLEASE

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7:12:24 divided by 3 =2:4:8 = 1:2:3

Solve. 45 ÷ n = 5 n =

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Answer:

n=3 or n=-3

Step-by-step explanation:

Answer:

Your answer is: 9

45 / 5 = 9

45 / 9 = 5

Step-by-step explanation:

Hope this helped : )

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