Mathematics Middle School

Please help a.s.a.p
Show your work

Please Help A.s.a.pShow Your Work

Answers

Answer 1

Answer:

3+5+2×2

11+7+13×2

19+23+17×2

Answer 2
1. 5x3+2=17+3=20 so for the first one the missing number is 3
2. 13+11+7=31+31=62 so the second one the missing number is 31
3. 23+19+17=59+59=118

Related Questions

At a carnival, Rafael bought 9 packs of 16 tickets each. He used 39 of the tickets so far. How many tickets does he have left?

Answers

Answer:

105

Step-by-step explanation:

First, do 9 x 16. then subtract 144 by 39. hope this helps!

can yall help me cuz I gotta turn this in in 50 minutes

Answers

Answer:

Communitive Property:

            Addition and Multiplication.

Associative Property:

            Addition and Multiplication.

Identity Property:

            Additional and Multiplication.

Distributive Property

Step-by-step explanation:

Communitive Property:

Addition; When two numbers are added, the sum is the same regardless of the order in which the  numbers are added. (3 + 2 = 5 or 2 + 3 = 5)

Multiplication; When two numbers are multiplied together, the product is the same regardless of the order in which the numbers are multiplied.

(4 x 3 = 12 or 3 x 4 = 12)

Associative Property:

Addition; When three or more numbers are added, the sum is the same regardless of the way in  which the numbers are grouped.

6 + (4 + 3) = 13 or (6 + 4) + 3 = 13

Multiplication; When three or more numbers are multiplied, the product is the same regardless of

the way in which the numbers are grouped.

6 x (4 x 3) = 72 or (6 x 4) x 3 = 72

Identity Property:

Addition; The sum of any number and zero is that number.

(10 + 0 = 10)

Multiplication; The product of any number and one is that number.

(33 x 1 = 33)

Distributive Property:

The sum of two numbers times a third number is equal  to the sum of each addend times the third number. 6(3 + 4)

(Multiply 6 by both numbers, 6 x 3 = 18 and 6 x 4 = 24, and then add the sums; 18 + 24 = 48.

Hope this Helps! :)

Answer: I think the first one is subtraction.

Step-by-step explanation:

This is really confusing

Answers

Answer:

a. Diego

b. Lin

Step-by-step explanation:

a. Diego

b. Lin

It's pretty easy just do some subtraction.

Actually look and pay attention in class this is like grade 1 math.

Answer:

A. Diego

B. Lin

Please answer this fast

Answers

Answer: a) 1:1

they are even. if it was 1:2 or 2:1 one of them on the graph would be taller but that are both at the same number

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The Correct option is :

a.) 1 : 1

Refer to attachment for solution ~

I needed to write something long enough

Answers

Answer:

The 1st problem it is the Last Graph

The 2nd problem it is the First Graph

Ohh shoot wrong question my bad

−16.2=x−(−9.3) HELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPP

Answers

Answer:

x=-25.5

Step-by-step explanation:

-16.6=x-(-9.3)

-16.2=x+9.3

-16.2-9.3=x+9.3-9.3

-25.5=x

x=-25.5

Fred ate 2 1 2 _ cakes, while Benny ate 1 2 11 __ cakes. In total, how much cake did these two eat?

Answers

Answer:

the whole cake

Step-by-step explanation:

hope this helped.

have a nice day

Use a calculator to approximate sin 6° and round to
four decimal places.

Answers

Answer:

0.2794

Step-by-step explanation:

Answer:

Is one of those if it is wrong please tell me. Hope this helps you.

Step-by-step explanation:

1. cos18 = 0.95105651 ~~ 0.9511

2. tan72 = 3.0776835 ~~ 3.0777

3. sin48= 0.7431448 ~~ 0.7431

4. tan42= 0.9004040 ~~ 0.9004

−1.3+(−4.9)+(−2.6) ? HELPPPPPPPPPPPPPPPPPPPP

Answers

-8.8 is the simplify expression and as well as the exact value
-8.8 is the correct answer

can u pleaseee answer this no links

Answers

Answer:

1) 7/5

2) 9/8

3) 1/9

4) 13/5 which becomes 5/13

5) 27/8 which becomes 8/27

Step-by-step explanation:

→ The reciprocal of a number is just the 'flipped version' of it, the numerator becomes the denominator and the denominator becomes the numerator

Just flip the fractions to find the reciprocal

1. Put the following decimals in order of size, starting with the one with the least value: 0.125 0.4 0.62 1.05 0.05

Answers

Answer:

0.05, 0.125, 0.4, 0.62, 1.05

Step-by-step explanation:

Alonzo will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of and costs an additional per mile driven. The second plan has no initial fee but costs per mile driven. How many miles would Alonzo need to drive for the two plans to cost the same?

Answers

Answer:

I think it would be the first one because he has to do them first

Study the image. Global winds. Blue arrows designate cool air. Red arrows designate warm air. Cool air moves from the South and North Poles toward 30 degrees latitude. Warm air moves from 30 degrees latitude toward the equator. Which statement best describes what the arrows represent? Air continuously blows away from the equator. Air flows in different directions over long distances. Air moves from regions of low pressure to high pressure. Air circulates in an upward direction, creating surface winds.

Answers

Answer:

red arrow

Step-by-step explanation:

because it descirbes the air gfoing to the equator

Answer: is red arrow

a baseball teams attendance changed from 3.6 million last year to 2.7 million this year. what is the percentage change, to the nearest percent, in the teams attendance.

Answers

Answer:

went 0.25% down

Step-by-step explanation:

went 0.25% down

30% increase since last baseball game

A circle has an area 225π square inches. If the radius of the circle is multiplied by 6, then what is the area of the new circle formed?

Answers

Answer:

8100π in. Squared

Step-by-step explanation:

i.d.k its a guess

Pi(r)^2 is area of a circle. Pi(r)^2=225(pi), solve for r. R=15. 15x6=90. New radius=90. Using area of circle formula, Pi(90)^2=8100 (pi)

5−13−(−4) hellllllllllllllllllllllllllllllllllllllllppppppppppppppppppppppppppppp

Answers

The answer is -4 because a negative times a negative equals a positive so the equation turns into 5-13+4 which 5-13 is -8 and then -8+4=-4.
-4 I’m sure I’m right :)

Referring to the figure, find the volume of the solid
shown. Use 3.14 for π. Round to the nearest whole number.

Answers

Answer:

34483.48 in³

Step-by-step explanation:

We know ,

Volume = πr²h

Substitute ,

V = 3.14 * 17 * 17 * 38 in.³V = 34483.48 in.³

Answer:

34,483.48!

Step-by-step explanation:

The formula for calculating the volume of a cylinder is π · r^2 · h. We can replace the numbers, like this: 3.14 · (17)17· 38. 17 times 17 is 289, so 3.14 · 289 · 38. 289 times 38 is 10,982, so 3.14 · 10,982. 3.14 times 10,982 is 34,483.48, so the volume of the cylinder is 34,483.48.

Hope this helped!

P.S. : Can I get brainliest please?

What cross-section do you get when you give a horizontal cut to a die? The Chapter is Visualising solid shapes.

Answers

Answer:

Horizontal cut: We will get 2 semi-circle shape pieces of the same diameter. Vertical cut: We will get 2 rectangular shape pieces of length half the side of the dice but breath will be the same as the side of the dice.

Answer:

With a horizontal cut, you will get 2 semi-circle shape pieces of the same diameter.

Now, with a vertical cut you'll get 2 rectangular shape pieces of length half the side of the dice but breath will be the same as the side of the dice.

Which side must have the same length as BC?
*Brainliest for first correct answer*

Answers

Answer: RS

Step-by-step explanation:

Answer:

RS :)

It's the same shape but flipped and RS is equivalent to BC. :)

Which best describes the error in solving the inequality?



STEP 2:Correct the error.

Answers

Answer: nah

Step-by-step explanation: nah

Hello!!

Answer:

Whenever you are solving inequalities, if you divide then that means to FLIP the sign!

Step-by-step explanation:

Step 1: Divide both sides by -3.

−3m                9  

−3        ≥         -3

m≤−3

Answer:

m≤−3

How many letters are in my abc
Put the abc’s

Answers

Answer:

Let me guess it is 26 letters

 A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

Depends what alphabet you're talking about but the English one consists of 26 letters

Hope this helped you- have a good day bro cya)

look at the photo for the question, i need help.
it's on absolute values!

Answers

1. C
2. D
3. A
4. E
5. F
this is because you just get rid of the negatives due to the absolute value part because that just means the distance from 0 so you make all of the values positive and then rank them
C
D
E
F

Pretty sure this is correct

HELP ME PLS PLS PLS PLSSS

Answers

Answer:

V

Step-by-step explanation:

Coordinate are (x,y)

so x=-2     and y=7

Answer: V

Step-by-step explanation:

PLEASE HELP ME WITH NUMBER 1

Answers

hyp*2 = opp*2 + adj*2

c*2 = a*2 + b*2

a*2 + b*2 = c*2

Answer:

[tex]a^{2}[/tex] + [tex]b^{2}[/tex] = [tex]c^{2}[/tex]

Step-by-step explanation:

Pythagorean Theorem

The proof is a little long, but you can check it out here:

https://www.mathsisfun.com/geometry/pythagorean-theorem-proof.html

Math is fun is a pretty useful website to help visualize mathematical concepts, enjoy!

(Look at the image below.) Suppose D’E’F’ is a transformation of DEF. Which of the following results is true about triangle D’E’F’?
A.Triangle D’E’F’ is the result of a dilation and a rotation.
B.Triangle D’E’F’ is the result of a reflection and a dilation.
C.Triangle D’E’F’ is the result of a translation and a reflection.
D.Triangle D’E’F’ is the result of a rotation and a translation.

Answers

Answer:

I believe A to be the correct answer.

Answer:

b

Step-by-step explanation:

How can you use the Distributive Property to solve multistep equations?

Answers

Answer:

just distibute the propertys to other propertys

Step-by-step explanation

Donald can type 240 words in 6 minutes. How long will it take him to type a 1000-word essay if he types at the same rate? (Pls I need help)

Answers

Answer:

a : 6

b : 240

c : 166.7 or 166.666666667

Step-by-step explanation:

Hope this helps!

a. 6
B. 240
c. 166.666667

5/6(-8/15) plz help

Answers

Answer: -40/90 I think

Step-by-step explanation:

5x8= 40

6x15=90

Answer:

If your talking about division -0.44444444444

Step-by-step explanation: no explanation just look it up

PLSSSS HELP

Which statement is true about the ratios shown?

Answers

Answer:

its B

Step-by-step explanation:

Which statement best describes the garph of 2x-5y=-25 and the graph of 5/2x+5

Answers

Step-by-step explanation:

52+5\frac{5}{2}x+5

25​x+552+5

52+5\frac{5x}{2}+525x​+552+2⋅52

52+2⋅52\frac{5x}{2}+\frac{2 \cdot 5}{2}25x​+22⋅5​5+2⋅52

5+2⋅52\frac{5x+{\color{#c92786}{2}} \cdot {\color{#c92786}{5}}}{2}25x+2⋅5​5+102/

Solution:

5+102\frac{5x+10}{2}25x+10​

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