Mathematics Middle School

please help me im so dum

Answers

Answer 1

Answer:

3.71293

Step-by-step explanation:

Answer 2

3.71293. Anajzhhzbshdhxhdhdhdhdhdhdhdhdh

Related Questions

A Swimming Pool is 50 feet long. Rima swims a distance of 2.5 feet every second. She wants to know how many seconds it takes her to swim across the pool.

Answers

It would take 20 seconds

I believe it would take her 20 second

A map has a scale of 1 inch : 200 miles. How far away are locations 4.5 inches apart?

Answers

Answer:

850 miles

Step-by-step explanation:

4.5*200=900miles, you can use multiplication for these types of problems

what are two ratios that are equivalent to 7:10

Answers

Answer:

14/20 , 21/30 . 28/40 & 35/50 all are equivalent ratio to 7 : 10.

Answer:
14:20 and 21:30

Explanation:
As long as you multiple each number in the original ratio - in this case, 7:10 - with the same number, I chose 2 and 3, you will end up an equivalent ratio.

(03.05 MC)Andrea has $18 to spend. She spent $6.50, including tax, to buy a notebook. She needs to save $5.75, but she wants to buy a snack. If candy bars cost $1.15 per package including tax, what inequality would show the maximum number of packages that Andrea can buy? Solve your inequality by showing your work and steps.

Answers

Answer: She can only buy 1 snack

Step-by-step explanation: All right, but because she had 18 bucks at first, write it down. You'd write down $18 and then spend $6.50 on a notebook for Andrea. Write it down too. But now you're going to make $18 - $6.50. That's equivalent to $11.50. Andrea, however, has to save $5.75. so, deduct it from the $11.50 that you wrote $6.50. Write $18-$6.50=$11.50 Okay, but now that you have written down $11.50, deduct 5.75 (for Andrea's savings) and then $11.50 - $5.75 = $5.75. She's only gonna buy one snack

Identify the property: (10 + 5) + 6 = 10 + (5 + 6)

Answers

Answer:

associative property of addition!!

Step-by-step explanation:

associative property states that you can add or multiply regardless of how the numbers are grouped

Basically you just switch the numbers witch I think is communtive property

PLZ HELPPPPPPP THE QUESTION IS IN THE PIC

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Answer:

Step-by-step explanation:

i need help with with again and it not a joke like this one person said it was

Answers

Answer:

its e my dude. jennifer Aniston is most definately the answer

The average price of a movie ticket in 20 years will be at least $6 less than seven-thirds of today’s average ticket price. What could be the price of a movie ticket in 20 years if the current average price is $8.70? (Write an inequality or equation and solve it)

Answers

Answer:14.30

Step-by-step explanation:

Average price of a movie ticket in 20 years = today average ticket price – 6

-look at image-

20.3 – 6

= 14.3

1. What is the solution to the system of
linear equations shown on the graph to
the right?
A (-2,2
B The system has no solution
C the system has infinitely many solutions

Answers

Answer:

Step-by-step explanation:

The lines are equivalent so it should be infinite

The two linear lines on the graph are parallel to each other so the system of equations has infinitely many solutions.

What is a solution?

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

We have,

The linear equations shown in the graph are two parallel lines.

Parallel lines mean the system of equations has infinitely many solutions.

If the two lines are intersecting, the linear equations have one solution.

Thus,

The solutions on the graph are infinitely many solutions.

Learn more about solutions of equations here:

https://brainly.com/question/545403

#SPJ2

A pyramid has a square base of 64 square centimeters. The triangular faces have a base of 8 centimeters and a height of 14 centimeters. What is the total surface area of the square pyramid?

Answers

Answer:

A cube has a lateral area of 676 square feet. ... The square base of the pyramid has side lengths of 32 centimeters. ... A rectangular prism has dimensions x units, 2x units, and x + 8 units. ... The triangular bases of a triangular prism have three congruent sides, each measuring 10 ... The height of the prism is 15 centimeters.

Step-by-step explanation:

have a good day :))))

-7/8 + 1/4

Show work please

Answers

Answer:

-5/8

Step-by-step explanation:

-7/8 + 2/8 = -5/8

-7/8 + 1/4 which is 2/8 so it is -7/8+2/8 we only add the numerator, number on top, so -7+2=5
Answer=

-5/8

What is the probability of randomly drawing a vowel?

Answers

Answer:

abc

Step-by-step explanation:

abc is the answer i’m pretty sure

heyy can someone help?

Answers

Answer:

It is #3

Step-by-step explanation:

I think the answer is the third one. I hope it’s the right answer if not then I’m really sorry. Hope you have a nice day:)

Dionne is finding the dimensions of her closet door. The closet door is 6 2/5 feet tall and 2 7/8 feet wide. What is the best estimate for how much taller is the closet door than it is wide?
I NEED THE ANSWER TODAY IT IS DUE!!

Answers

Answer:

3 21/40

Step-by-step explanation:

3 21/40 feet.

Step-by-step explanation:

6 2/5 - 2 7/8

= 32/5 - 23/8

The LCM of 5 and 8 is 40 so we have

256/40 - 115/40

= 141/40

= 3 21/40

got that answer from another person PollyP52

Answer:

3 21/40

Step-by-step explanation:i belive this is i add another answer

combine like terms to simplify the expression, 5y + 8x - y + 12x

Answers

20x + 4y

i’m not sure if this is 100 percent but i combined 8 + 12 since they were both x and then combined 5 + (-1) since they were both y then put in simplest form

Classify this number

-7?

Answers

Answer:

whole number (maybe)............

Answer:

That is a integer, and rational number

Step-by-step explanation:

It has a negative it cannot be a WHOLE NUMBER

This is Q2:5 Weekly Math Review

Answers

Answer:

28.50+x or 28.50x

Step-by-step explanation:

6*4.75=28.50

6*x=6x or x

The. Answer is 8 I did it before

USE THE distance formula to solve.
In Virgina, The speed limit on most country roads is 55 miles an hour. at that rate, how far can you travel in 3 hours?
PLEASEEE HELPPP THIS IS URGENTT!!! PLEASEEEEEE HELPP PLEASEEE HELPPP!!!!!

Answers

Answer:

165 miles

Step-by-step explanation:

Multiply 55 x 3

all you have to do is 55x3 and you will get the answer which is 165

Having some trouble with my math, can anyone help me. I'm not very good at word problems

Salama makes fruit baskets with oranges and bananas.
She uses between 8 and 16 oranges and bananas in a ratio of 3 oranges to 2 bananas.

Drag the correct number of fruit into the box to meet these requirements.

Answers

Answer:

9 oranges: bananas

Step-by-step explanation:

ok so I just did somthinglike this with my cuz so here is what I got

Ratio is 3 oranges : 2 bananas, They add up to 5 fruits, so some possible values are 5, 10, 15 , 20, 25, etc. We need a value between 8 and 16. This means that we need 15/5= 3 portions of fruits and since the ratio is 3:2

We multiply this by the original ratio to get 9 oranges : 6 bananas

Megan spent one-fourth as much as Hannah, who spent d dollars.
Emily spent ten dollars more than Megan.
Kyle spent three dollars less than Emily.
Which expression represents the amount Kyle spent?

A. d/4 + 7
B. d/4 + 13
C. 4d + 7
D. 4d + 13

I don’t really understand this question, so please help if you can!!

Answers

Answer:

I think its A but not sure.

Step-by-step explanation: So megan spent 1/4 of hannah which is D. To get 1/4 of d we do d divided by 4. Emily spent 10 dollars more than, kyle spent 3 dollars less than emily. 10-3=7. They both spent more than megan, so we add 7.

Answer:

Step-by-step explanation:

You have to "come up" with an expression fror each person at a time and since it is stated thet hannah spent d amount of money you should start with her

plz help i will give u brainlist

Answers

Answer: D 2/3

Step-by-step explanation:

Just look at the picture and each person should get two pieces.

Answer:

The answer is the third one

Step-by-step explanation:

Larry ordered a set of beads. He received 70 beads, and 30% of them were yellow. How many yellow beads did Larry receive?

Answers

Answer:

The answer is 21

Step-by-step explanation:

The answer is 21 because

[tex]70 * 0.3 = 21[/tex]

On a coordinate plane, the pre-image is shifted 2 units to the right and 1 unit up. It is rotated 90 degrees counterclockwise. Which sequence of transformations produced the image? a counter-clockwise rotation 90° about the origin followed by a translation 2 units to the right and 1 unit up a translation 2 units to the right and 1 unit up followed by a counter-clockwise rotation 90° about the origin a clockwise rotation 90° about the origin followed by a reflection across the y-axis a reflection across the y-axis followed by a clockwise rotation 90° about the origin

Answers

Answer:

Step-by-step explanation:

B.a translation 2 units to the right and 1 unit up followed by a counter-clockwise rotation 90° about the origin

Answer:

Step-by-step explanation:

Which best describes the numbers satisfying the inequality x less-than 7? all numbers greater than 7 all numbers less than 7 all numbers greater than and including 7 all numbers less than and including 7

Answers

Answer:

B. ( all numbers less than 7 )

Step-by-step explanation:

Answer:

(B) all numbers less than 7

Edge20-21

Math

Catched you cheating

Which right rectangular prism does not have a volume of 48 cubic centimeters?
no pic!

l = 12 centimeters, w = 2 centimeters, h = 2 centimeters
l = 2 centimeters, w = 4 centimeters, h = 6 centimeters
l = 3 centimeters, w = 4 centimeters, h = 6 centimeters
l = 4 centimeters, w = 3 centimeters, h = 4 centimeters

Answers

Answer:

Step-by-step explanation:

The last one 4centmeters

Help me this is due today

Answers

Answer:

There is no question bud

Step-by-step explanation:

Where is the question?

Help would be much appreciated, thanks!

Answers

Answer: D 32

Step-by-step explanation:

1. State the domain and range for the following relation.
{(4, -1), (3, 2), (0, -3), (1, 4)}

2.The grocery store sells bacon for $5.30 per pound.
Write a function to represent the situation.
Is the function continuous or discrete? Explain.

Answers

Answer:

domain. range

4. -1

3. 2

0. -3

1. 4

5.30×1x=x

Step-by-step explanation:

1. the first number in the parentheses in the domain and the second one is the range

2. its continuous because everytime you buy an extra pound of meat the price goes up by $5.30.

hope this helps

please help me i have 1 more after this

Answers

Answer:

Step-by-step explanation:

24 -:- 3+3

8+3

Answer:

Step-by-step explanation:

Layla sells stuffed animals. She sells stuffed elephants for $27.95, and the sales tax is 7% of the sale price. How much sales tax on an elephant?

Answers

Answer:

$1.96

Step-by-step explanation:

7% is the same as 0.07

That means we can multiply 27.95 by 0.07 and get our sales tax

After multiplying I got: 1.9565

We then round to the hundredths place:

1.96

$1.96

Answer:

195.65 US dollars

$27.95 *(times) 7%(7)= $195.65

Correct me if im wrong

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What is the discount on a $19.95 item? plz help me Read the excerpt from The Dark Game,Why was Hall concerned that the Germans would learnabout the British reading their secret messages?bcArthur Zimmermann had no idea that "Blinker" Hall hadread his secret message. But now that Hall had read it,what could he do with this information? On one hand, hebelieved that President Wilson, faced with theinformation in the telegram, would declare war onGermany. On the other hand, to share the telegram withWilson would surely alert Berlin that the British had beenreading their secret messages. 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