Mathematics Middle School

PLEASE HELP ME! C:


;-;

PLEASE HELP ME! C:;-;

Answers

Answer 1

Answer:

I think it's D

Step-by-step explanation:

:)

Answer 2
it is d! eeeeeeeeeeee

Related Questions

I need help with this math question. What is the Area of this shape?

Answers

Answer:

A=174

Step-by-step explanation:

Step 1: Separate the figure into two separate shapes, a triangle and a square

Step 2: Find the dimensions of the triangle and square.

Square - l=12 w=12

Triangle - h=5, b=12. (The height was found by subtracting the length of the square (12) from the total length (17).

Step 3: Solve by using formulas

A=(5)(12)/2=30

A=12*12=144

Step 4: Add the parts together

144+30=174

A=174

Answer:

Step-by-step explanation:

A= 174

you are given the expressions 60+n and 2n+28 what is the smallest natural value of n that will make each number rational?

the smallest natural number value of n that will make each number rational is.....​

Answers

Answer:

32

Step-by-step explanation:

32

The required smallest natural number value of n that will make each number rational is 1.


60+n and 2n+28, the smallest natural value of n that will make each number rational is to be determined.

What is a rational number?

Rational numbers are numbers that can be structured in the form of the fraction of integers. Eg- 5/6, 2/3, etc.

Here,
the natural number starts with 1, 2, 3, ... and so on.
The smallest natural number is n = 1
Now, putting n = 1 in the expressions,
60 + 1 and 2*1 + 28
61 and 30
both are rational numbers,

Thus, the required smallest natural number value of n that will make each number rational is 1.

Learn more about Rational numbers here: https://brainly.com/question/17450097

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Don't do this for the points, please.

And yes I need help with all three.

Answers

Answer:

Math book = 88

History book = 63

yes they look fairly similar in shape

Step-by-step explanation:

Start at (7, 7). Move 4 units left and 6 units up. Where do you end up?\

and

Start at (4, 1). If you go to the left 4 places, and up 4 places, what are the coordinates of the new ordered pair?

Answers

Answer:4,6

Step-by-step explanation:4,4

Answer:

1. (11,13)

2. (8,5)

Step-by-step explanation:

I hope this is right and if it is can i get brainliest

A triangle has an area of 18 square feet. The height is 6 feet. What is the length of the base (in feet)?

Answers

Answer:

6 because the type is v×h:2

Answer:

3 feet

Step-by-step explanation:

A land surveyor measured the elevations of four villages. His measurements are shown.

13, −4, 2, −17
Which elevation has the greatest absolute value?


−17

−4

2

13

Answers

I believe the answer is 13
Its -17 because when you find the absolute value of every number, you will get :17,4,2,13

Matt measured the angles of a triangle to be 60, 45, and x. what is the measure of the missing side?

Answers

Answer:

75°

Step-by-step explanation:

60°+45°+x=180°(by sum of angle)

105°+x=180°

x=180°-105°

x=75°

i do believe the answer is 75 degrees

The original price for a jacket was 124.95. It is on sale for 20% off. Witch of the following gives the best estimate of the savings?

A:25
B:30
C:20
D:2

Whoever has best explaining and gets it right I will give brainliest!

Answers

20% of 124.95 is close to $125 so that is equal of 12.50 of 10% so multiply by 2 which is $25.00 so the estimate discount of the jacket will be $25.00
Step by step explanation : 624.75

Frank the football fanatic is the best quarterback in the league. He's better than Quincy the no-quit quarterback, randy the ridiculous runner, and even darrell the daring dodger. (you get the point...he's good!) Last season he scored 179 touchdown. This season he scored 253 touchdown. What was the percent increase in the number of touchdown Frank scored? Round to the nearest percent.
A). 41% C).43%
B).42% D).44%

Answers

It is c yeah I think so
I think it is c 43%

NEED HELP ASAP!!! A balloon is floating above a lake and a sunken canoe is below the surface of the lake. The balloon's vertical position is 12 meters and the canoe's is -4.8 meters. The equation 12+d=-4.8 represents the situation. What does the variable d represent? What value of d makes the equation true? Explain your reasoning.

Answers

Answer:

the distance between the ballon and canoe is 16.8 meters. So -12+d=4.8

Step-by-step explanation:

Find the perimeter of the polygon if B=D

Answers

Answer:

30 centimeter

Step-by-step explanation:

A cell phone company recently noticed a 26% sales decrease in the month of July compared to June. Let n represent June’s sales. If y represents July’s sales, which equation can be used to determine the sales in July?

Answers

Answer:

a) y = n – 0.26n

Step-by-step explanation:

a) y = n – 0.26n

Diana's parents keep a chart on the wall where they mark how much Diana grows each year. When Diana was 15, she grew 5/6 of an inch and when she was 16, she grew 1/3 of an inch. In total, how much did Diana grow in during those two years?

a. 1 and 1/2
b. 1 and 1/6
c. 1/2
d. 3/6

Answers

Answer:

d?

Step-by-step explanation:

The answer is B.
To explain:
5/6 and 1/3 are different denominators, so we need to multiply 1/3 by two.
1/3*2=2/6
5/6+2/6=7/6
7/6 is another way of saying 1 and 1/6!
Hope that helps:)

The price of 6 pretzels is $5.10.

What is the cost of 1 pretzel?


A
$0.85

B
$3.40

C
$6.80

D
$2.40

Answers

Answer:

The answer would be A. $0.85

Step-by-step explanation:

Hope this helps ✨

The answer is A!!!!!!!!!!

Can someone please help?

Answers

Answer:

Dang i-ready lol ok its the 3rd one

Step-by-step explanation:

Answer:

top

Step-by-step explanation:

i know i have been asking alot of questions today but i really need your help

Answers

Answer:

n= 578 + 1160 x2

Step-by-step explanation:

I think--

578 I don’t know the rest but I remeber somewhere was 578

ANSWER WITH AN EXPLANATION PLEASE!


;-;


C:

Answers

Answer:

The answer is C. a = -4,000 m

Step-by-step explanation:

If you subtracted 31,000 from 35,000, you would get 4,000 in a minute. Do the same for the rest, you would also get 4,000 m in a minute, so the answer would be a = -4,000 m

Answer:

A= -4,000m + 39,000

Step-by-step explanation:

If your doing the calculation it would be right

Given: -4,000m + 39,000

-4,000(1) + 39,000 = 35,000ft

-4,000(2) + 39,000 = 31,000ft

I don't know how to explain, but ig if you have the negative 4000, and you mutiply and add 39,000 it would decrease the ft

Factor out the coefficient of the variable. 1/3y-3/2

Answers

Answer:

[tex]\frac{1}{3} \left(y-\frac{9}{2} \right)\\[/tex]

Step-by-step explanation:

Remeber that factoring is the same thing as applying the distributive property in reverse. Take the example 3(y + 4). To distribute, we multiply each term by the factor 3 to get the expression 3y + 12. To factor out the 3, we do the opposite, dividing the 3y and the 12 by 3, and pulling the 3 out front to again get 3(y + 4).

Here, we'd like to factor out 1/3 from the expression [tex]\frac{1}{3}y-\frac{3}{2}[/tex]. Dividing each term by 1/3 (the same thing as multiplying each term by 3), we get the expression [tex]y-\frac{9}{2}[/tex]. Remember though, the 1/3 never went away, we just pulled it out of the expression, so our full answer is

[tex]\frac{1}{3} \left(y-\frac{9}{2} \right)\\[/tex]

Which point is the solution to the system of linear equations shown below?

2x + y = 3
y = x - 3

A. (-2, -1)
B. (-1, -2)
C. (-1, 2)
D. (2, -1)

Answers

The answer is:
D (2,-1)
the answer should be D: (2,-1)

Find the volume of this cylinder

volume



3140cm^

785cm^

157cm^

314cm^ witch answer is it out of A B C and D thank you I will give brainiest

Answers

Answer:

Volume of the cylinder :---

[tex]Volume = \pi \times{(radius)}^{2} \times height \\ = \frac{22}{7} \times 5 \times 5 \times 10 \\ = \boxed{785.4 \: c {m}^{3}} [/tex]

B. 785 cm^3 is the right answer.
The answer is 785 cm^3

algebra 1. THanks so much for ur time!!!

Answers

Answer:

0: 1

1: 1/4

2: 1/16

3: 1/64

4: 1/256

Step-by-step explanation:

[tex](1/4)^0 = 1[/tex]

[tex](1/4)^1 = (1/4) = 1/4[/tex]

[tex](1/4)^2 = (1/4) * (1/4) = 1/16[/tex]

[tex](1/4)^3 = (1/4) * (1/4) * (1/4) = 1/64[/tex]

[tex](1/4)^4 = (1/4) * (1/4) * (1/4) * (1/4) = 1/256[/tex]

Answer:

0: 1

1: 1/4

2: 1/16

3: 1/64

4: 1/256

Step-by-step explanation:

Please answer quickly!!!

Answers

Answer:

[tex]steps \: as \: following[/tex]

3

7

2

5

Find the ratio a:b, if it is given that a/3 = b/4

Answers

Answer:

3/4

Step-by-step explanation:

Or 3:4 or 3 to 4 it just varies on ur pref.

Please Help !!!!!!!!!!!

Answers

6x + 4 = 12x - 20
24 = 6x
x = 4

your answer is A. x = 4

hope this helped

Answer:

X=44

Step-by-step explanation:

let the number be X

product of 6 and the number increased

by 4

so, 6(x+4)

product of 12 and the same number decreased by 20

so,12(x-20)

6(x+4)=12(x-20)

6x+24=12x-240

240+24=12x-6x

264=6x

X=44

HELP PLS, -2x-7+3x=10 X=??

Answers

Answer: x = 17

Explanation:
-2x - 7 + 3x = 10
STEP ONE:
Add 7 to both sides
-2x + 3x = 17
STEP TWO:
Add
1x = 17
STEP THREE:
Divide 1 from both sides
x = 17

Answer: X=17

Step-by-step explanation:

-2x-7+3x=10

     +7      +7

-2x+3x=17

x=17

D=4ft plz help


Circumferences can u show me step by step



Determine the radius or diameter of each circle with the given dimension

Answers

Answer:

i don't understand the question there's

no pic

Step-by-step explanation:

diameter is 4 ft
radius is 2 ft

Circumference is 2(pi)r

2(3.14)2

The circumference is 12.56

Jasmine unfolded a cardboard box. The figure of the unfolded box is shown below:

Which expression can be used to calculate the area of cardboard, in square inches, that was used to make the box?

2 x 6 x 6
6 x 1 x 1
6 x 2 x 2
1 x 6 x 6

Answers

The third one 6x2x2

Because, on square is 2x2 and there are 6 squares so you would do 2x2x6 and the answer to 2x2x6=24

Answer:

Step-by-steThe third one 6x2x2

Because, on square is 2x2 and there are 6 squares so you would do 2x2x6 and the answer to 2x2x6=24p explanation:

The table shows the home state of the 175 high school students who attended a tri-state debate tournament. The ratio of Illinois students to Michigan students was 6 : 5. How many students were from Michigan? Indiana?

Answers

the answer is 70.

hope this helps

:)

Please Help !!!!!!!!!!!

Answers

Answer:

-42/13 = -3.2307 so my final ans is B or E plz brainliest if am right

Step-by-step explanation:

I don’t know what to round it for ones or tenths

If it’s rounded for once it = -3

And if it’s rounded for tenths = -3.2

B or E would be a fitting answer to the question

Express this number in scientific notation. 0.00082350

Answers

Answer:

0.00883

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10

. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

8.83

×

10

−

3

The number 0.00082350 in scientific notation is 8.2350 x 10⁻⁴.

To express the number 0.00082350 in scientific notation.

we need to move the decimal point to the right until there is only one non-zero digit to the left of the decimal.

Starting with 0.00082350:

Move the decimal point four places to the right:

0.00082350 becomes 8.2350

Now, we have 8.2350 as our number.

To determine the power of 10 needed to represent this value.

Since we moved the decimal point four places to the right, we raise 10 to the power of -4:

8.2350 x 10⁻⁴.

To learn more on Number system click:

https://brainly.com/question/22046046

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Other Questions
"MAMMA, how much longer have we got to ride?" asked Nan Bobbsey, turning in her seat in the railroad car, to look at her parents, who sat behind her. "Are you getting tired?" asked Nan's brother Bert. "If you are I'll sit next to the window, and watch the telegraph poles and trees go by. Maybe that's what tires you, Nan," he added, and his father smiled, for he saw that Bert had two thoughts for himself, and one for his sister. "No, I'm not tired of the scenery," answered the brown-haired and brown-eyed girl, "but you may sit next to the window, Bert, if you like." "Thanks!" he exclaimed as he scrambled over to the place his sister gave up. "Are you tired, dearie?" asked Mrs. Bobbsey, leaning forward and smoothing out her daughter's hair with her hand. "If you would like to sit with me and put your head in my lap, papa can go to another seat and -" "Oh, no, mamma, I'm not as tired as that," and Nan laughed. "I was just wondering how soon we'd be home." "I'd rather be back at the seashore," said Bert, not turning his gaze from the window, for the train was passing along some fields just then, and in one a boy was driving home some cows to be milked, as evening was coming on. Bert was wondering if one of the cows might not chase the boy. Bert didn't really want to see the boy hurt by a cow, of course, but he thought that if the cow was going to take after the boy, anyhow, he might just as well see it. But the cows were very well-behaved, and went along slowly.from The Bobbsey Twins at School by Laura Lee Hope8Which of these phrases helps the reader know the setting of the story? A. "Oh, no, mamma, I'm not as tired as that," B. But the cows were very well-behaved C. and in one a boy was driving home some cows to be milked D. turning in her seat in the railroad carHelp ALL MY POINTS An airplane flies for 1.25 hours with a constant speed of 1080 km/hr and then for another 2.5 hours with a constant speed of 984 km/hr. 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