Mathematics Middle School

PLZZZZ HELP WILL GIVE BRAINS

PLZZZZ HELP WILL GIVE BRAINS

Answers

Answer 1

Answer:

209 dollars

Step-by-step explanation:

i did the math but am probably incorrect

Answer 2
(209) I think that’s the answer
:))

Related Questions

A box of oranges weighs 4 kg. If one orange weighs 80 g, how many oranges are in the boxes?

Answers

Answer:

There are 50 oranges in the box.

Step-by-step explanation:

Weight of box = 4 kg = 4000 g

Weight of 1 orange = 80 g

No. of oranges in the box = ?

No. of oranges in the box = Weight of the box / Weight of 1 orange

No. of oranges in the box = 4000 / 80 = 50 oranges.

Answer: 50 oranges .

Step-by-step explanation:

there are 1000 grams in a kilogram .

Each oranges weight 80 g and there are 4 kg .

4 kg multiplied by 1000 equals to 4000 g .

4000 divided by 80 equals to 50 .

Which means there are 50 oranges in the boxes .

math problems if someone can help with the first three

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Answer:

number 4 i think its hard 2 explain sowwyyy

The first one is -32 I think

Prove that triangle HOW is congruent to triangle NEW

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Answer:

O_O.OOOOOO_OOOOO "

WHATATTAT GQKN

Which net represents the figure?

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The fourth one. If you were to fold it in, it would be that exact shape.

Answer:

the bottom right one, aka D. i took the k12 test

please i need help asap

Answers

Answer:

meter

Step-by-step explanation:

dont trust my answer im not sure of its right but here

Answer: meter
I’m not sure but I remember doing this question!

The expression (2 x 7) x 3 represents the number of times Eric went to the beach each week during 3 months. Which property is applied to write the equivalent expression 2x(7x3)?
A. Distributive Property

B. Commutative Property of Addition

c. Associative Property of Multiplication

d. Identity Property of Multiplication

Answers

Answer:

A

Step-by-step explanation:

I think I hope it helps let me know is wrong

It is c, I know this because The associative property is a math rule that says that the way in which factors are grouped in a multiplication problem does not change the product. And this is an excellent example of that.

HELP HELP ! The figure below has a point marked with a large dot. First, translate the figure 6 units to the right. Then, give the coordinates of the marked point in the original figure and the final figure.​

Answers

Answer:

original (7,-4)

Final (7,2)

Step-by-step explanation:

I'm not 100% positive considering I haven't done this type of work in a long time.

The new coordinates of the marked point will be - P'(2, 7).

We have a figure plotted on X - Y coordinate plane.

We have give the coordinates of the marked point in the original figure when we translate the figure 6 units to the right.

Define Translation of Points on a Coordinate Plane.

The translation of a point in a coordinate plane is the movement of point along the X and Y axis (Right, left, upwards or downward) on intersection of which this point lies.

(x, y) → (x + m, y + n)

According to the question, we have -

The coordinates of the Marked point → P (-4, 7).

When this figure is translated 6 units to the right, then the new coordinates of the marked point will be -

P'( - 4 + 6, 7) = P'(2, 7)

Hence, the new coordinates of the marked point will be - P'(2, 7)

To solve more questions on translation of points, visit the link below-

https://brainly.com/question/13590885

#SPJ2

Which expression shows the result of applying the distributive property to 7(x + 1 Which expression shows the result of applying the distributive property to 7(x + 11)?

Answers

Answer:7 + 11x

Step-by-step explanation: you add your letter and number that were in the brackets the since 7 has no number the equation would end and become 7+11x

If right mark brainlest I wanna pass please ' '
0 0
w

Answers

Answer: The problem can be written as a linear equation: 15 + 2X = 33
2X = 18
X = 9
(Correct me if I’m wrong)

LAST ONE THANKSSSS
The histogram below shows information about the hours students spent exercising in a week:

A histogram is titled Weekly Exercise, the horizontal axis is labeled Hours of Exercise, and the vertical axis is labeled Students. The range on the horizontal axis is 0 to 4, 5 to 9, and 10 to 14. The values on the vertical axis are from 0 to 10 at intervals of 1. The first bin goes to 4, the second bin to 9, the third bin to 5.

Which information is provided in the histogram?

A:The number of students who exercised 4 hours or more
B: The number of students who exercised 9 hours or fewer
C:The mean hours of exercise
D:The median hours of exercise

Answers

Answer: A

Step-by-step explanation: with my calculation, and the information you have give i have to say it is A.

Answer:

C and D are somewhat correct. We may be able to estimate the mean and median hours from the histogram.

A seems to the closest answer, but not exactly correct.

Step-by-step explanation:

It seems that none of the descriptions is exactly right. The first bin is 0 to 4 hours, so the "4 hours or more is not accurate. The third bin is 10 to 14 hours, so B is wrong.

Mrs. Kelley is driving 540 miles to visit Niagra Falls. She drives at an average rate of 60 miles per hour. Using the formula d (distance) divided by r (rate) in order to find the time it will take for Mrs. Kelley to get to Niagra Falls. Pls help :c

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It will take Kelley 9 hours because 540 miles (distance) divided by 60 mph (rate) will give you 9 hrs

Answer:

9 hours with no stops

Step-by-step explanation:

540 mile drive  

60 MPH

distance divided by rate is 540 divided by 60 = 9

Start a conversation/argument in the comments

Answers

Answer:

What do we start a convo or an argumnet about...and why?

Step-by-step explanation:

but heres one : Donald Trump or Biden?

heheheheheheh

AHEM... best vine in the whole world GO

Please help me fast!!!

Answers

Y>3 is the correct answer because more than 3 inches of rain fell.

Answer:

y>3

Step-by-step explanation:

since more than 3 in of rain fell The correct inequality would be y>3.

he measure of angle AFB = 78°

Answers

It’s angle AFE because its the one in the same line as AFB and since the line is 180 degrees that means they add up to 180
Angle AFE is supplementary to angle AFB because they are both along the line with points EFB. When two angles are along a straight line, they equal 180 degrees. This is also what the definition of supplementary is.

Charles has $84.50 that he can spend on music and membership for a music website. If the cost of membership is $35 and each song is 99 cents, how many songs can Charles buy?​

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50 songs! 84,5-35 = 49,5; then u divide 49,5 by 0,99 = 50!
he can buy 50 song, hope this helps!

SMART PEOPLE PLEASE HELP ME !!!!!!!!!!!!!!!!

Answers

Expression E and Expression C and I’m not totally sure but I think expression A

Answer:

Expression A

Expression C

Expression E

Step-by-step explanation:

To solve this, you need to divide 3/4 from both sides. When dividing by a fraction, you multiply by it's reciprocal. In this case, the reciprocal would be 4/3.

Hope it helps!

please help im really bad a math asap ill give brainlist too!

Answers

I did it for you but here is an explanation.

First, categorize each fraction. So like this. Just write it out.

1/2,1/2,1/8,1/8,3/8,3/16,5/16,5/16,5/16,5,16

Then, plot the points according to where each number goes.

Answer:

For 1/2 it will go up 2 times

For 5/16 this will go three times upwards.

For 1/8 mark that two times upwards.

3/8 will only go up once.

3/16 will also go up once.

It should kind of look like a bargraph if you know what I mean.

I hope that helps.

Step-by-step explanation:

Val is going to plant d vegetable seeds in one garden and 3d + 8 vegetable seeds in another. How many seeds is Val going to​ plant?

Answers

D = 11 seeds planted

Answer:

4d+8

Step-by-step explanation:

I got it wrong and then showed me the answer 4d+8

Please help me with this I will give out extra points with the brain this math question
2/5 image below.

Answers

Answer:

B. 12 in

Step-by-step explanation:

give brainliest pls

The answer is B aka 12 hope this helps

Please help:)
Which net represents the solid figure?

Net 1
Net 2
Net 3

Answers

Answer:

I think net 1 is the answer

Answer:

the first one will fold to make that shape :)

Step-by-step explanation:

Lia needs 514 yards of fabric to make a costume for the school play. How many feet of fabric does Lia need?
A.
463 feet
B.
134 feet
C.
258 feet
D.
1534 feet

Answers

I think it’s d but I’m not sure

Emilia needs to make 15 batches of blueberry scones this weekend for her family's brunch party. She needs 2 cartons of blueberries for each batch, and each carton costs $4.

How much money Emilia would spend on baking the batches of scones?

Answers

Answer:$120

Step-by-step explanation:

15 batches x 2 cartons of blueberries = 30 cartons

30 cartons x $4.00= $120.00

Solve the equation. 6x - 10 = -3x + 8

9
18
27
2

Answers

Answer:

2

Step-by-step explanation:

Combine like terms. hope this help:)

6x - 10 = 3x + 8

the x = 2

The Empire State Building is just over 1,450 feet tall. In anticipation of visiting this
landmark on your vacation, you create a model of it using blocks.

a) Suppose you are making a model where one block represents 2 feet. About how
many blocks tall is your model of the Empire State Building? What is the scale
factor? (2 points)

b) Suppose you are making a model where one block represents 5 feet. About how
many blocks tall is your model of the Empire State Building? What is the scale
factor? (2 points)

c) Look at the scale factor from parts a and b. Do they represent a reduction or an enlargement of the Empire State Building? How do you know? (2 points)

d) Use your knowledge of scale drawings and image sizes to fill in the missing
information in the table. (3 points)

Answers

A) your model would be 725 blocks tall because 1,450/2=725
B) your model would be 290 blocks tall because 1,450/5=290.
C)reduction of the Empire State Building because you are building a model that takes blocks representative of a larger unit than what it signifies
D)don’t have the table to fill in

Model  requiring  525 block and 290 blocks

What is scale factor ?

Scale Factor is used to scale shapes in different dimensions. In geometry, we learn about different geometrical shapes which both in two-dimension and three-dimension. The scale factor is a measure for similar figures, who look the same but have different scales or measures. Suppose, two circle looks similar but they could have varying radii.

a) You have two given data available here: the actual height of the Empire State Building measuring 1,450 feet, and the height of the block measuring 2 feet. To find how many blocks stacked together would make up 1,450 feet, just divide 1,450 by 2.

Number of blocks=1,450 feet * (1 block/2 feet)

Number of blocks = 725 blocks

Therefore, you would use a model requiring 725 blocks.

The scale factor for the model is 1 block per two feet.

b) You have two given data available here: the actual height of the Empire State Building measuring 1,450 feet, and the height of the block measuring 5 feet. To find how many blocks stacked together would make up 1,450 feet, just divide 1,450 by 5.

Number of blocks=1,450 feet * (1 block/5 feet)

Number of blocks = 290 blocks

Therefore, you would use a model requiring 290 blocks.

The scale factor for the model is 1 block per five  feet.

To learn more about the scale factor here:

https://brainly.com/question/15555657

#SPJ3

3cm
8cm
What is the area of the figure

Answers

Answer:

24

Step-by-step explanation:

Because you multiply the base x the height to get the are  of a figure

Answer:

12cm^2

Step-by-step explanation:

Multiply base times height

3 x 824

Divide product by 2

24 ÷ 212

NEED HELP ASAP BRAINLIEST IF CORRECT
According to an identity, (a+b)^2 is equal to ...
A) A^2 - b^2 + 2ab
B) A^2 + b^2 -2ab
C) A^2 + b^2 + 2ab
D) A^2 + b^2

Answers

D
You’re not multiplying a and b by 2, you’re squaring a and b

What is the area of the composite figure shown?
A) 387 IN
B) 447 IN
C) 417 IN
D) 487 IN

Answers

Answer:

360

Step-by-step explanation:

20 x 18 = 360

447 is the answer to your question

plz help with my math at least the first 4 questions

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Answer:

1. 18ft , 12ft, 30ft (ill try to answer the rest, but i have to turn in an assignment, sorry!! <3 hope i helped a little for now)

Step-by-step explanation:

please answer as best you can, no absurd answers or you will be reported

Answers

6.7 units is what i got
6.7 units I just worked it out! Hope this helps! Have a great day

help pls
solve the equation for x, in simplest form

2/3 x = 2/5

Answers

(2/3x=2/5)15
2(5)x=2(3)
10x=6
x=6/10
x=3/5
Other Questions
Complete the sentence. _____ provides readers with facts about a story and avoids expressing opinions. A banner A feature article A news article An editorial What is starch?type of polysaccharidea complex carbohydrateboth a & bnone of the above Which forms of precipitation are more likely to occur when temperatures are above freezing?A) Rain and hailB) Rain and snowC) Sleet and snowD) Snow and hailScience If YOU Were There You live in a small Pennsylvania town in the 1780s. Your father is a blacksmith, but you earn money for the family, too. You raise sheepand spin their wool into yarn. Your sisters knit the yarn into warmwool gloves and mittens. You sell your products to merchants in thecity. But now you hear that someone has invented machines thatcan spin thread and make cloth.Would you still be able to earn the same amountof money for your family? Why? for or 5 sentenses Will give brainliest for best answer How is Abraham included in islam, jewish, and christian scriptures. Peter goes for a walk.He walks 15 miles in 6 hours.(a) Work out Peters average speed. Give your answer in miles per hour. Which statements are true about expressions? Select all that apply.A Expressions have no equal signs.BLetters are called variables.CAn expression has only 2 terms.DA number without a variable is called a constant. A construction worker fills a mold with concrete. This solid figure represents the mold.What is the volume of the concrete that fills the mold? 5. En la industria y en el transporte, el uso de maquinas que consumen combustibles intensificon elcalentamiento global porqueA) ol funcionar las mquinas producen mucho calor.B) generan mayor cantidad de CO del que la Naturaleza puede procesarCilos gases que producen impiden el desarrollo de la Naturaleza,D) producen gran contidad de oxigeno que afecta lo copo de ozono Question 20Finish this sentence that repeats throughout the story:As pensaba y as____ please solve this. [tex]log(n + 2) = log({n}^{2} - 70)[/tex] A teacher asks four students to determine the area of a circle with a circumference of 50.24 feet. The table shows the students responses.Which student determines the area of the circle correctly? (Use 3.14 as an approximation of pi.) WILL GIVE BRAINLIEST Which of these would have the least effect on natural selection in asubspecies of giraffes that is geographically isolated from othersubspecies of giraffes?A. available nichesB.existing predatorsC.chromosome numberD.available food resources Why were the farmers and settlers especially likely to support the war of 1812? Which value is closest to the perimeter of the window?WITH EXPLANATION HOW YOU GOT IT!!!!3.93 ft0 6.43 ft07.85 ft10.85 ft Find the percent of change. Round to the nearest whole percent & state whether the percent of change is an increase or a decrease.If the regular price of a new bike is $115 and the sale price is $90, find the percent of decrease to the nearest whole percent. Which type of weathering occurred to form the Malham Pavement You and 3 friends go to a concert. In how many different ways can you sit in the assigned seats? 06 ways O 12 ways 024 ways O 10 ways Write two equivalent expressions for the following expression: 3x-12 Kate plans to use four triangles like the one shown to form a diamond shape.For her plan to work, the triangle must be a right triangle.Determine whether the triangle is a right triangle.