Mathematics Middle School

need help last question and stumped T-T
my brain isn't working and it's due in 10 minutes
30 points and will mark brainliest

Need Help Last Question And Stumped T-T My Brain Isn't Working And It's Due In 10 Minutes 30 Points And

Answers

Answer 1

Answer:

[tex]x=25, y=15, z=16[/tex]

Step-by-step explanation:

Honey to flour

4:5

[tex]\frac{20}{x} =\frac{4}{5}[/tex]

[tex]4x=100[/tex]

[tex]x=25[/tex]

[tex]\frac{12}{y} =\frac{4}{5}[/tex]

[tex]4y=60[/tex]

[tex]y=15[/tex]

[tex]\frac{z}{20} =\frac{4}{5}[/tex]

[tex]5z=80[/tex]

[tex]z=16[/tex]

Related Questions

please help me with this math problem, i am stuck and i don't get it, give the correct answer and explain how you got it, please and thank you! <3 i will give the brainiest if it is correct and i will also give a thanks!

Answers

that’s kinda easy it would be C, it goes right on the x axis by 5 and goes up on the y axis by 5 lol

Find the value of x and find whether the angles or supplementary or complementary.

Answers

Answer:

Both angles add up to 90° so they are complementary angles, x = 55

Step-by-step explanation:

=> We know that both angles add to 90°, so the equation will be;

(x - 20) + (x) = 90

=> Using algebra if solved all the way down, "x" will be 55.

Hope this helps!

THIRD TIME ASKING PLEASE HELP ME!!!

Answers

Answer:

10 C

Step-by-step explanation:

easy put 50 for F

Chloe is driving on the freeway. She is 200 miles from Los Angeles. She drives at a constant speed of 55 miles per hour. Can Chloe get to Los Angeles in less than 3 1..2 hours?

Answers

Chloe is 200 miles from Los Angeles and she at a constant speed of 55 miles. You just do 200/55 and that’s how long Chloe drives in a hour.
No, it would take Chloe approximately 3.6 hours to reach LA.

200/55 = 3.64

PLS HELP, ILL GIVE BRAINLIEST!

Answers

Answer:

If my answer is wrong im really sorry, my answer was C

hope this helped

can i get brainliest

Step-by-step explanation:

I also got C but I’m not sure

Write the equation of the line that goes through the point (3, 7) and has a slope of 2 in point-slope form.



Remember that point-slope form is `y\ -\ y_{1}\ =\ m\left(x\ -\ x_{1}\right)`



Once you have your equation, graph its line on the coordinate plane to the left.

Answers

Answer:

Step-by-step explanation:

All we need to do here is to employ the point-slope formula for the equation of a straight line:  y - k = m(x - h).  Here h = 3, k = 7 and m = 2.  After substituting these values into y - k = m(x - h), we get:

y - 7 = 2(x - 3)  (point-slope form)

This is perfectly adequate/correct, but it can be simplified into slope-intercept form y = mx + b:

y = 2x - 14 + 21, or

y = 2x + 7       Clearly, the y-intercept is 7 and the slope is 2.  This is the slope-intercept form.

To graph this line, let x = 0.  Then the y-intercept is (0, 2).  Plot this.  Next, find the x-intercept:  Let y = 0 and solve the resulting equation for x:

0 = 2x + 7, or 2x = -7, or x = -7/2.  Plot this (-7/2, 0).  Finally, draw a line through these two points (0, 2) and  (-7/2, 0).

Point-slope form
y-7=2(x-3)
Slope intercept
y-7=2(x-3)
y-7=2x-6
y=2x-6+7
y=2x+1

Where y-intercept is 1 ,slope is 2. Start from y 1 on the graph count 2 rise and 1 run.

How does the graph of the function g(x) =2^x+ 6 differ from the graph of f(x) =2^x?


It is moved _______ unit(s) ______ .

Answers

Answer:

It us moved 6 units right.

Step-by-step explanation:

please mark this answer as brainlest

What is the outlier for the data set?

Answers

The outlier is 9

Explanation

An outlier is a number that is at least 2 standard deviations away from the mean. For example, in the set, 1,1,1,1,1,1,1,7, “7 “would be the outlier.
9 basically it’s just which one that’s not as common as the others

4 3/4: 1/6 = ???????

PLs help!!!!!!!!!!!!!

Answers

Answer:

hy don't download it

it might be virus

report it plz

We need to estimate for math
The table shows the results of a class survey about pets suppose 53 students were surveyed about how many students have one pet justify your answer.

Answers

Answer:

Do you still need this?

Step-by-step explanation:

Pls help with this. I am try to do it help 2 sentences!!!!!!!!!!!!!

Answers

Answer: see below

Step-by-step explanation:

1.

Facts:

Justin jogs 3 2/3 miles every morning

Jogs 4 6/10 miles every evening.

Miles jogged per day=?

To solve this question,add the 2 fractions.This makes sense  because let's say you ran 3 miles in the morning and 2 miles in the evening, nothing more nothing less, and you wanted to find how much you ran in a day, you'd add these 2 nummbers.

3 2/3 + 4 6/10

Step 1: Add the whole numbers

3 2/3 + 4 6/10

3+4= 7

7 + 2/3 + 6/10

Step 2: Find a common denominator between 10 and 3

10x1= 10

10x2= 20

10x3= 30 (works for both 3 and 10)

7 + __    +  __

     30        30

Step 3: Change the neumerators

Now when adding fractions this way, you have to multiply and change the neumerator:

In the 1st fraction, the original denominator was 3. And 3x10= 30, right? So you must also multiply the neumerator by 10 so that they are equivalent to each other

2x10= 20

In fraction #2, the neumerator was 6. 6x3= 18

7 + 20   + 18

     30        30

7+38/30= 7 38/30= 8 8/30 miles per day

QUSTIION 2

Facts:

Last year, the tree was 5 11/12 feet long.

This year, the tree is 7 2/3 feet long.

How many feet did it grow?

Convert to decimals and subtract:

7 2/3= 7.66667

5 11/12= 5.9166667

7.66667- 5.916667= about 1.75, which becomes 1 3/4

It grew 1 3/4 feet

                           

How do i do this and help me! Fast!!!

Answers

Answer: 1. 7,   2. 0,   3. 4,    4. 7,   14

Step-by-step explanation:

1. (3+4)+7=14  3+(4+x)  x=7   14-3+4

2. 15+0=15  15-15=0

3. (4x12)x6=288 Yx(12x6)  12x6=72 288/72= 4

4. (2x7)x5=70 2x(Yx5)  2x5=10  70/10=7 Y=7

5. 14x35=490 490/35=14

^^ what they said on top of my answer !

What is (-2, 5) and (2, 1) written in slope intercept form? Thank you!

Answers

Answer:that would be y=-1+3

Step-by-step explanation:

Answer:

The answer would be y = -1 + 3.

Dont guess!
I will mark brainliest if its correct!

Answers

Answer:

J) V = (20 x 16 x 8) + (20 x 42 x 8)

P.S. the volume is 9280 units³

Step-by-step explanation:

The answer is would be J

The volume of a large aquarium is 90 ft cubed . It is 2 2/5 wide and 3 1/3 high . What is the length of the aquarium?

Answers

Answer:

11 2/8

Step-by-step explanation:

l×b×h=90

l×12/5×10/3=90

l×8=90

l=90/8

l=11 2/8

Help! Attachment Below!

Answers

Answer:

A. Surface Area

B. Surface Area

C. Volume

D. Volume

E. Surface Area

F. Surface Area

G. Volume

Step-by-step explanation:

Surface Area
Surface Area
Volume
Volume
Surface Area
Surface Area
Volume

what kind of motion do people have on an escalator

Answers

Answer:

Not everyones is the same just before I begein explaing.. A lot of people get motion sick some don't some like going on them

Step-by-step explanation:

Answer:

uh i dont think really any motion

Step-by-step explanation:

just because they arent moving till they get off

A regular number cube (1 - 6) was rolled 30 times. The results are shown in the table below.






Based on the results, what is the experimental probability that the next time the number cube is rolled it will land on a 3 or a 5?

Answers

Answer:

50%

Step-by-step explanation:

Match the verbal description with the part of the graph it describes.


1. The part of the graph that stays the same is


2. The part of the graph that slowly decreases at a constant rate is


3. The part of the graph that slowly increases at a constant rate is


4. The part of the graph that increases at an increasing rate is


5. The part of the graph that quickly decreases at a constant rate is


6. The part of the graph that quickly increases at a constant rate is

Answers

Answer: 1. F

2. C

3.a

4. E

5. D

6. B

Step-by-step explanation:

Explain how you can find a denominator for 3/5 and 5/8.

PLEASE EXPLAIN

Answers

Answer:

How to Find Common Denominators

If you are trying to add or subtract fractions with different denominators, you’ve come to the right place! In order to add or subtract fractions, we have to have common denominators. Sometimes, though, you’re given a problem that looks like this:

Those are definitely not common denominators! In order to get the denominators the same, follow these steps:

1. List multiples of both numbers. Start by listing four multiples for each number.

4: 4, 8, 12, 16

2: 2, 4, 6, 8

2. Look at the lists you’ve made. Underline any numbers that are on both lists.

4: 4, 8, 12, 16

2: 2, 4, 6, 8

3. Look for the smallest underlined number (known as the least common multiple, or LCM). This is your common denominator.

Common denominator: 4

4. Multiply the numerator and denominator by the factor that it would take to get to your common denominator…like this:

and this:

For this multiplication, the first number you use is the fraction you are changing, and the second number comes from the answer to this question: “what number would I multiply the denominator by to get to the common denominator?” For the first fraction, your denominator is already your common denominator, so you simply multiply it by 1/1. We multiply by 1 (or a fraction equaling one) because this does not change the amount of the fraction, it just changes the name of the fraction. For the second fraction, you would multiply by 2/2 because your denominator (2) needs to be multiplied by 2 to reach the common denominator of 4.

Now that you have common denominators, you can simply add the fractions together. Remember, when you add fractions, the numerators (top numbers) add and the denominators (bottom numbers) stay the same!

Your new problem would look like this:

Once you add them, you should get 5/4

If you know how to simplify this (by changing it into a mixed number), please do so. If not, please review how to deal with improper fractions.

Want one more practice problem with finding common denominators? This time, we’ll do a subtraction problem. Here it is:

Follow the same steps. They are:

1. List the multiples for each number.

3: 3, 6, 9, 12

4: 4, 8, 12, 16

2. Look at the lists you’ve made. Underline any numbers that appear on both lists.

3: 3, 6, 9, 12

4: 4, 8, 12, 16

3. Look for the smallest underlined number (least common multiple, or LCM). This is your common denominator.

Common denominator: 12.

4. Multiply the numerator and denominator of each fraction by the factor that it would take to get to your common denominator. Think about it like this:

What do you multiply by 3 to get to 12? Well, we know that 3 x 4 = 12, so we know we need to multiply by 4:

Now, we do the same thing with 1/4 to get:

What do you multiply 4 by to get to 12? Well, we know that 4 x 3 = 12, so we know we're going to multiply by 3. That looks like this:

Now we have both of our fractions with common denominators, so we can subtract! Remember, in a subtraction problem, the numerators subtract but the denominators stay the same. It looks like this:

Now see if you can fill in the answer. If you got 1/12, you're right!

Step-by-step explanation:

Answer:

Common denominator: 40

Step-by-step explanation:

Using LCM (Lowest Common Multiple) method,  if you add in the values of the given denominators of the equation,  the answer should be 40.

Find the total surface area of the triangular prism​

Answers

Answer:

29?  i think

Step-by-step explanation:

Please help i'll give brainleist

Answers

Answer:

A. 1/40 or 2.5%

B. 125 out of 5000

Answer:

For Question A, It's a probability of 5/200, and for Question B, It's 125 pairs of defective blue jeans.

Step-by-step explanation:

What is the measure of Zx?
Angles are not necessarily drawn to scale.
B
128°
A-
C
0

Answers

52°, subtract 128 from 180 to get the answer which is 52
the answer is 52° because that is a 180° angle and 128° supplementary angle is 52°

There are different ways to represent 2 2/3 . Select the three choices below that represent 2 2/3.

Answers

Answer:

(IN RELATION TO THE PICTURE)

[YES]  [YES]

[YES]  [NO ]

Step-by-step explanation:

the first number, 2, represents how many wholes are in the group, beings it is separated from the rest of the fraction by a space

the 2/3 is the fraction itself, in this case the last number, 3, is how many pieces the new whole is divided into, wile the first part is how many of those pieces are there

im running on low sleep and ill edit this answer if im wrong, but i hope this helps you with the current problem

HELP ME!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

it's G)

Step-by-step explanation:

A? B? C? Or D? Please help

Answers

Answer:

i believe it should be A

Step-by-step explanation:

C (:::::::: I hope u got it

Write an equation that you can use to solve for x.

Enter your answer in the box.

Answers

Answer:

27 Degrees

Step-by-step explanation:

Since 63 and x make 90 degrees, 90-63 is 27 which gives you the answer. The equation is X=90-63.

Answer:

63 + x = 90

Step-by-step explanation:

The desired equation is 63 + x = 90, because the angles 63 and x are complementary (they add up to 90 degrees).

HELP
Wiil Make Brainliest

Answers

Answer: 64

Step-by-step explanation:

the answer is 64, 2 to the 3rd power then to the 3rd power again

Please solve them pls
Pls you don’t need to show work hurry pls it’s due soon plsss I beg I’ll give braniesy and likes

Answers

Answer:

6: degree is 1

Helps?

The elevation of Location 1 is 20 feet above sea level and the elevation of Location 2 is 50 feet below sea level.
Which comparison of these locations is both true and correctly justified?
A. Because 20 < 50, Location 1 is higher.
B. Because 20 < 50, Location 2 is higher.
C. Because –50 < 20, Location 1 is higher.
D. Because –50 < 20, Location 2 is higher.

Answers

Answer:

C.

Step-by-step explanation:

Location 1 is 20 feet ABOVE the sea level while Location 2 is 50 feet BELOW the sea level.

Location 1 would be 20

Location 2 would be -50

And think of the greater than and lesser than symbol as a alligators mouth it would go towards the bigger number so, -50 < 20, Location 1 is higher, is the answer.

your answer is C i think!
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In response to the article, the franchise owner used a program to analyze the online pizza orders that took place during the week before the review. He chose to track the orders at 6pm each day. He recorded his results in the frequency table below. Monday Tuesday Wednesday Thursday Friday On Time ||| || Late | ||| |||| Use the frequency table to create a box and whisker plot of the On Time data values. In your final answer, include all calculations necessary to create the box and whisker plot. Use the frequency table to create a box and whisker plot of the Late data values. In your final answer, include all calculations necessary to create the box and whisker plot. True or false--All the modern species of bison have evolved overtime just as all living organisms evolve over time. haley puts these 12 tiles in a bag and shakes the bag.Then she picks a tile at random.What is the probability she picks a tile that is multiple of 3 what has kay forgotten? 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