Mathematics Middle School

PLEASE HELP!!!!!!
1. 35⋅91−35⋅89
2. 22⋅87+22⋅13
3. 911⋅710−911⋅310
PLEASE HELPPP!!!!!!
I WILL GIVE BRAINLIEST!!!!!!!

Answers

Answer 1

Answer:

PLEASE MARK OTHER BRAINLIEST OR WHATEVER-

Step-by-step explanation:

Related Questions

Stuart wants to find the value of 3 3/4 -2 1/3 Before Stuart can subtract, he needs to rewrite both fractions with a common denominator. Drag a number or expression into each box to show how to write equivalent fractions so the new fractions have a common denominator.

Answers

Answer:

1  21/50

Step-by-step explanation:

3 3/4 = (3/4 x 4/4) = 3 9/12

2 1/3 = (1/3 x 3/3) = 2 4/12

3 9/12 - 2 4/12 = 1  21/50

(Help me please) what can you tell about the mean of each distribution

Answers

Answer:

The distribution is considered the mean in the problem

Step-by-step explanation:

$124.84 - $19.75 = $105.09

If you can consider what the mean is in math: How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Have a nice day and if you could mark me as brainllest I would be happy
its = 105.06 Hope this helps

helppp! show your work

Answers

Answer:

480 inches

Step-by-step explanation:

10 x 6 x 8 = 480

Please give me brainlist

Yes! I really like that anime too! Some that I recommend:

-  Deatyh NOte

- prarusyte

- The neverland promised

- boku no pico

- my hera acidema

- gravity falls  

PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest and THIS IS THE LAST ONE

Answers

Answer:

150 on the line

85 on the right corner

65 in the top corner

Step-by-step explanation:

Hope this helps you
......................................

It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h<-14. Find 2 possible answers for h that make the inequality true.
A. 3.5 hours
B. 1.5 hours
C. 2 hours
D. 4 hours
E. 4 hours

Answers

Answer:
A. 3.5
Explanation:
3.5 x 4 = 14

Can some one please help and explain this to me

Answers

Answer:

so bassicaly. see the x in all the factors u need to find what the value of x is.

or the arrows connect the x and a certain point in the shape. X = the digree or area of the point.

most likely the digree in the shape.

Answer:

7x+5x+7x+9=180

19x=180-9

171/19=9

x=9

Step-by-step explanation:

A ball is dropped from the top of a 400-ft tall tower. The relationship between the time, t, in seconds, and the height, h(t), in feet, of the ball can be modeled by a quadratic function. Specific values of the function are shown in the table below
Part A: Determine the average rate of change of h(t) between t = 2 and t = 5.
Part B:Explain what this average rate of change means in terms of the context.

Answers

Answer : 3

step by step :

PLEASE DO 9 NO ONE IS HELPING ME

Answers

Answer: A.5 B. 4

Step-by-step explanation:

-2*8/3 lol i hate math

Answers

Answer:

who doesnt haha -5.33

Step-by-step explanation:

Find the slope of the line. Please help this is worth 20 points!

Answers

Answer:

2

Step-by-step explanation:

sorry if wrong not that good at math

Ms. Blake spent 11 hours making gift baskets for families. Each gift basket took 15 hourto make. How many gift baskets did Ms. Blake make in 11 hours?

50


54


55


56

Answers

Answer:

0 baskets. It is not possible to make more than 0 baskets in 11 hours if it takes 15 hours to make a single one.

Step-by-step explanation:

Show all your work!!!

B is already wrong (TRUST ME)

Answers

Answer:

yes

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

because the circle is closed it has to be more than or equal to and because of the way the line is going it has to be greater than and the dot is on -1 so the answer is A

A student uses the figure below to find the measure of Angle S. The student first finds the measure of angle P. Why does finding the measure of angle P help the student find the measure of angle S?

answer choices

Angle P and Angle S are ADJACENT angles and ADD UP TO 180 degrees.

Angle P and Angle S are VERTICAL angles and ADD UP TO 90 degrees.

Angle P and Angle S are ADJACENT angles and are EQUAL.

Angle P and Angle S are VERTICAL angles and they are EQUAL

Answers

Answer:

I could be wrong, but here is what I think.

Angle P and Angle S are ADJACENT angles and are EQUAL.

Step-by-step explanation:

Since p and a are equal and p and 65 will make 90 that means s and p are 25°

I Need Help With No. 5

Answers

Answer:

3 times

Step-by-step explanation:

Answer: three times
Explanation:

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

How can you find width if This is 2d

Simplify the expression:
1+–4+–7+7k2+8k

Answers

1-4-7+7k^2+8k
-10+7k^2+8k

A cylindrical vase with flowers is shown below. To make a ribbon bow to tie around the vase, Carla needs to know the circumference of the vase. Which measure is CLOSEST to the circumference of the vase?

A: 10 inches
B: 38 inches
C: 19 inches
D: 28 inches

Answers

Answer:

10 inches

Step-by-step explanation:

the answer would be A. 10 inches

Please help this is worth 15 points! Solve in y=mx+b from!

Answers

Answer:

The coordinates of every point on the line will solve the equation if you substitute them in the equation for x and y. The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept

Step-by-step explanation:

Y= 7/4x + 20 would be the answer

what are two simple, matching equations (mathematical)

Answers

Answer:+, -

Step-by-step explanation:

You answer could be: |-1/2| & 1/2


Don’t know if you’re working with fractions or what lol but there’s that basically the absolute value of negative one half and positive one half.

Lmk pls
Will pick the correct answer brainliest!!

Answers

I think the answer is false just based on how high negative numbers can go, I could be wrong though

Answer:

false

Step-by-step explanation:

because it would not result in a pre-image.

Clare was solving an equation, but when she checked her answer she saw her solution was incorrect. She knows she made a mistake, but she can't find it. Place the box over the two lines where Clare made her mistake and solve for the solution to the equation?

Answers

Answer:

12 times 5=60 not 70

Step-by-step explanation:

12(5+2y)=4y-(5-9y

60+24y=4y-5-9y

60+24y=-5y-5

29y+60=-5

29y=-65

y=-65/29 or y= about -2.38

brainliest please

-2.38 Hello can I get a owa owa

Which of these expressions is equivalent to 1/4x − 16 ?


a. 1/4(n−4)

b. 4(n - 4)

c. 1/4(n -6 4)

d. 4(n - 64)

Answers

Answer:

I don't think any of these are correct I am sorry

Step-by-step explanation:

someone already answered you, ima just type because i need points sorry

[A] is making 25 sundaes with mint, chocolate, and vanilla ice cream.
3/5 of the sundaes are mint ice cream and 1/2 of the remaining sundaes are chocolate. The rest will be vanilla. How many sundaes will be vanilla?

Answers

Answer:

5 sundaes

Step-by-step explanation:

find the GCF: 5

so 3x5 would be 15

15 mint.

25-15=10

10/2=5

boom

There are [tex]$5$[/tex] sundaes will be vanilla ice-cream.

Learn more about Probability

Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

It is given that, there is [tex]$25$[/tex] sundaes with mint, chocolate and vanilla flavor ice cream out of these [tex]$\frac{3}{5}$[/tex] of the sundaes are mint flavor and [tex]$\frac{1}{2}$[/tex] are chocolate flavor.

We have to find the number for sundaes will be vanilla flavor ice-cream.

So,

We have to multiply [tex]$3$[/tex] by [tex]$5$[/tex] and solve it.

So,

[tex]$3\times 5=15$[/tex]

There are [tex]$15$[/tex] mints flavor.

Now,

Divide total number of sundaes with all flavor ice-cream by calculate value for mint.

We get,

[tex]$25-15=10$[/tex]

Multiply the above calculate value by no. of remaining sundaes for chocolate ice-cream.

So,

[tex]$10\times \frac{1}{2}=5$[/tex]

Hence, there are [tex]$5$[/tex] sundaes will be vanilla flavor ice-cream.

Learn more about Probability here,

https://brainly.com/question/11234923

#SPJ2

Simplify the expression:
7f+9+7–3f

Answers

reorder the expressions: 7f-3f+9+7
combine like expressions: 7f-3f=4f and 9+7=16
so the answer is 4f+16

Simplify the fraction below.

35/4

Answers

Answer:

8 3/4

Step-by-step explanation:

find the greatest common factor of 35 and 4, which is 1.  Then divide both 35 and 4 by the greatest common factor to get the following simplified fraction: 35/4

If the numerator is greater than or equal to the denominator of a fraction, then it is called an improper fraction. You could convert it into a whole number or mixed number fraction. Which would now be 8 3/4

(If its not right let me know so I can rethink my answer)

8.75 as a decimal
8 3/4 as a fraction

Use your knowledge about parentheses and substitution to solve the following:

7. 2(x + 4) + 10 =

8. 3(6x) + 4 =

9. 10(xy) =

10. 5(x + y) =

11. 2(rs) + 4(x)

12. 2(q) + 2(x + t) =

13. 6(7t + 4s) =

14. 9(10x) + 10y =

15. 2x(xy) =

16. r(s)(t) =

17. (r)(s)(t)(x)(y) =

18. (7x + 2Y) =

Answers

Answer:

7. 2(x + 4) + 10 =2x+18

8. 3(6x) + 4 = 18x+4

9. 10(xy) = 10xy

10. 5(x + y) =5x+5y

11. 2(rs) + 4(x) = 2(rs+2x)

12. 2(q) + 2(x + t) = 2(q+x+t)

13. 6(7t + 4s) = 42t+24s

14. 9(10x) + 10y = 90x+10y

15. 2x(xy) =2x^2y

16. r(s)(t) =

17. (r)(s)(t)(x)(y) =

18. (7x + 2Y) =

I didn't know the last ones- sorry-

18. (7x+2y) equals 14y

find the difference. 14.3 - (-4.3)

Answers

The answer is 18.6. The double negative (minus a negative) equals a positive. So you add 14.3 + 4.3 = 18.6
14.3 - (-4.3). the negative will turn into a plus sign since a minus a negative will be positive. so, 14.3 + 4.3 = 18.6!

Does anyone know this?

Answers

Answer:

1 circifurence 6 18.850 area in squre 28.270

2 Circumference 37.70  Area in Square Inches 144.000

3 circumference 6.283          area in square inches   3.142

4 circumference   21.990                  area in squre inches 38.480

A manufacturer of breakfast cereals is considering the following two designs for cereal boxes.


The manufacturer wants to pick the package that will use the least cardboard packaging for a given volume of cereal.

Calculate the surface area and volume of each cereal box. Which one should the manufacturer use?

The manufacturer should use Box _______.

Answers

Answer:

He should use box A

Step-by-step explanation:

Answer:

Box A

Step-by-step explanation:

6x6x6=216

(72x2)+(18x2)+(36x2)=252

Express 18√8 in the form a√b where a and b are integers and b is as small as possible.


Hint(s): Factor sqrt(8) as the product of two square roots, one of which is the square root of a perfect square.


PLEASE HELP!!!

Answers

36 square root of 2 I believe.
j. Juju told investigators that he would have a little girl in his life he
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