Answer:CStep-by-step explanation:

Mathematics Middle School

help me ASAP plls :)

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

18 x 12 x 9 = 1944

3 numbers = 3 squared

Answer= 1944cm 3

Related Questions

Can you help? please....

Answers

Here are the answers to your question:

Answer:

72ft

Step-by-step explanation:

Formula: 6 x 12

Plug in Values: 6ft & 12ft

Area: 72ft

I hope this helps

Which decimal number is represented?

Answers

Answer:

The answer is .67

what is this outcome pls

Answers

Answer:

I think it is 14

Step-by-step explanation:

sorry haven't done this in a while.

Can some find the the answer than explain it Thank you

Answers

Answer:

After the sign was installed they went slower. Sorry it is not that detailed.

FIGURE OUT THE PERIMETER

Answers

Answer:

56m

Step-by-step explanation:

Answer:

56m

Step-by-step explanation:

Calculate each side's length.

Side A's length: 12m

Side B's length: 16m

Side C's length: 7m

Side D's length: 11m

Side E's length: 5m

Side F's length: 5m

5 + 5 + 7 + 11 + 12 + 16

10 + 7 + 11 + 12 + 16

17 + 11 + 12 + 16

28 + 12 + 16

40 + 16

Your answer is 56m.

Hope this helps. Have a nice day.

I Choose Yes or No to tell if the number 3/5 will make each equation true.
□×5/8=3/8
□×2/9=2/15
□×1/6=1/10
□×7/10=2/5

Answers

Answer:

No, 3/5 makes the first three equations true; but not the last one.

Step-by-step explanation:

1. yes
2. no
3. yes
4. no

(Challenge question!) will give brainly

Answers

x=y-bm is the answer you are looking for

y = mx + b

y - b = mx + b - b (Subtract b from both sides this cancels out b on right side)

y - b / m = xm/m (Divide m on both sides this cancels out m on right side)

x = y - b / m (Final answer)

Answer the questions. Explanation not needed but appreciated.

Answers

1) b (think commutative and associative properties) , 2) a (think that minus a negative equals positive)

Answer:

1.)d. (because if you search up -14-8 then you get 22 which is same as d.)

2.)a.

Step-by-step explanation:

HELP I NEED IT THIS IS MY LAST ONE I AM PUTTING MY LIFE IN YOUR HANDS RIGHT NOW PLZ HELPP

Answers

Answer:

2(3w-1)+w=-9; w=-1

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

I think is 2(3w-1)+w=-9; w=-1

Step-by-step explanation:

hope this help, plz mark me brainliest

∠A and \angle B∠B are vertical angles. If m\angle A=(2x-10) and m\angle B=(x+8)) then find the measure of \angle A∠A.

Answers

Answer:

2. Given the points A, B, C, D, calculate:

(a) the angle B of the triangle ABC

(b) the area of the triangle ABC

(d) the height AH of the triangle ABC

(e) the volume of tetrahedron ABCD

(f) the point E so that ABCE is a parallelogram.

A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)

Step-by-step explanation:

PLEASE HELP ME-jsvgkhkfejvgsfkhejhivleib rgerb

Answers

Answer:

2/3x - 4

5(y+10)

c - 0.15c

50+x = 0.3p

Find the equation of a line that passes through the points (1,-3) and (3,-4).
Leave your answer in the form y = mx + c

Answers

The answer is:

y= -0.5x -2.5

you can also write it as:

y = -0.5x + (-2.5)

m = -0.5

b or "c" = -2.5

I hope this was helpful :)

I’m pretty sure the answer is y=-0.5x-2.5

Tell whether each triangle with the given side lengths is a right triangle.
1. 15, 35, 38
2. 28, 45, 53

Answers

2. 28, 45, and 53 should be a right triangle

Can someone help me with this?

Answers

The pink goes under the light blue then the dark blue goes under the pink cause it says finish :)

Mateo and Tyrone collect baseball cards. Mateo has 27 pages in his binder with 9 cards on each page. If the boys have a total of 748 cards, which equation represents the number of baseball cards that Tyrone has?
A.(27x9)+748=c
B.(27x9)+c=748
C.(27 divided by 9)+748=c
D.(27 divided by 9)+c=748

Answers

The answer is B: (27x9)+c=748

Answer:

The answer would be B

Step-by-step explanation:

You would have to multiply 27 x 9 to get a total of 243. Then, You can subtract 748 - 243 (But since that's not an option, B would be the answer because it's basically the same total you get.)

Hope it helps! :D

you only have to answer one, dont answer one thats been answered. also english please im a baby who wont learn new languages.

Answers

Answer:

1. x=11

Step-by-step explanation:

2x+5=27

Subtract 5 from both sides

2x=22

Divide 2 from both sides

x=11

Answer:

1. 11

2. -3

3. 7

Step-by-step explanation:

The following dot plot represents a random sample of elementary students and the number of children that live in their home.

How many elementary students are in this random sample? Use a numerical value as your answer: ___

Answers

I’m not sure but I think the answer is 57

Answer:

Step-by-step explanation:

Terri is trying to save $250 so she can buy a new surfboard . She has \$75 saved already and plans to save $45 per week . How many weeks will it take her to save up enough money to purchase a new surfboard ?

Answers

Answer:

It will take Terri 4 weeks to save up enough money for a new surfboard.

Step-by-step explanation:

250-75= 175

175/45= 3.888

But its asking for whole weeks, so round to the nearest whole number, which is 4.

btw 45x4= 180 so she'll have 5 extra dollars.

$250=$75+$45 •x
x= number of weeks
250=75+45•x
75+45•x=250
45•x=250-75
45•x=175
x=175/45
x=3.88
Terri needs to save money for at least 4 weeks.
4•45=$180
$180+$75=$255

Plsssss Help me i really need this !
Pls give me CORRECT answers!

I give brainliest if you give me right answers

Answers

Okay Im really confused because when I do it on paper I don’t get the answers on there but the orange ish one is 111 the grey one is 204.5 and the yellow one is 10

Select all the expressions that are equivalent to .

1. 9−10n

2. 14−3n

3. 14−21n

4. (2−3n)⋅7

5. 7⋅2⋅(-3n)

Answers

Answer:

1. 9 - 10n = -1 + 1/10

2. 14 - 3n = 14 - 3n

3.14 - 21 = - 7⋅ (3n - 2)

4. (2-3n)⋅7 = Sorry i dont know

5. I HAVE NO IDEA SO SORRY

Step-by-step explanation:

The length of a cell phone is 1.61.6 inches and the width is 4.64.6 inches. The company making the cell phone wants to make a new version whose length will be 2.162.16 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

Answers

Answe

Step-by-step explanation:

width is 4.6 inches. The company making the cell phone want… ... making the cell phone wants to make a new version whose length will be 1.33 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone? 1. See answer.

1 answer

1 vote:

Answer:4.25 InchesStep-by-step explanation:1. Do 1.4/1.33= 1. 082706772. Divide 4.6 by 1.08270677 to get 4.2486111 And just round it to 4.25

Statistics Practice Q8

A. 88 and 96

B. 86 and 87

C. 90 and 98

D. 80 and 82

Answers

The answer is B, at first the sum is 621 and then you divide by 7 to get your median (88), after you add the two #s of 86 and 87 to 621 and divide by 9. Resulting in the median being 88

the answer is b . 86 and 87

Mrs. Gonzales has only $63.50 to spend at a clothing store. She wants to buy a shirt that costs $28, including tax, and some bracelets that cost $4.50 each, including tax. PART A: Choose an equation to determine x, the maximum number of bracelets Mrs. Gonzales could buy. plz help ill give 40 points

Answers

Answer:

Mrs. Gonzales can buy a maximum of 7 bracelets.

Step-by-step explanation:

A shirt costs $28 total.

Bracelets cost $4.50 each total.

Mrs. Gonzales has $63.50 in all, assuming she wants to spend all of it.

Set the equation, let bracelets be denoted by the variable, x.

4.50x + 28 = 63.50

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. First, subtract 28 from both sides:

4.50x + 28 (-28) = 63.50 (-28)

4.50x = 63.50 - 28

4.50x = 35.50

Next, divide 4.50 from both sides of the equation:

(4.50x)/4.50 = (35.50)/4.50

x = 35.50/4.50

x = ~7.89

However, note that you cannot round up, as you are buying. You also cannot buy .89 of a bracelet, so round down.

x = 7

Mrs. Gonzales can buy a maximum of 7 bracelets.

Answer: Sorry but I don't know how to write it out but the answer is he can buy 7 bracelets total.

Step-by-step explanation:

Im so sorry I dont know how to write it out ahh its kinda confusing.

How do you find the probability of a compound event?

Answers

Answer:

Compound probability = the probability of the first event * the probability of the second event.

Step-by-step explanation:

Answer:

1. triplets

2. twinge

3. girl

4. boy

Step-by-step explanation:

finding the sum of the property of the individual events.

help me plsss..... im stuck

Answers

Answer:

411

Step-by-step explanation:

[tex]15 \div 100 \times 420 = 63[/tex]

[tex]420 - 63 = 357[/tex]

[tex]15 \div 100 \times 357 = 53.55[/tex]

this is the 15% up amount

[tex]357 + 53.55 = 410.55[/tex]

nearest whole number is 411

I think the answer is 412 or 411 I’m not really fully fully sure which one

What is the missing Length

Answers

Answer: 13

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12 inches

(v•8.4)/2=50.4
solve for v by first multiplying both sides by 2

v•8.4=100.8
now divide by 8.4

v=12

The system of equations below represents the hangers: 2x + 2y = 20, 3x = 2y. Which of the following points is a solution to this system?

Answers

Answer:

5lb

Step-by-step explanation:

Factor the following:
1. x2+11x+30
2. x2+22+121
3. x2+x−30
4. x2−7x−18

Answers

Answer:

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

Step-by-step explanation:

im assuming its written like this:

[tex]a) x^{2} +11x+30\\b) x^{2} +22x+121\\c) x^2+x-30\\d)x^2-7x-18[/tex]

a) (x+6)(x+5)

b) (x+11)(x+11)

c) (x-6)(x+5)

d) (x-9)(x+2)

hope this helps, to double check use foil

HELP ASAP PLZ HELP
I will give a brain list if it is right !!!
just help me plz

Answers

Answer: A

Explanation:
First you have to write the model in an equation form.

6x+5=15

Subtract 5 from both sides

6x=10

Divide 6 from both sides

X=10/6

Simplify

X=5/3 or 1.67

the answer is a loooollll

Some come help me~ or ill fail this assesment~ u-u

Answers

there is no image or question

Answer:

Thank you i will be taking these points now lol.

Step-by-step explanation:

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