Mathematics Middle School

please help me with this

Answers

Answer 1

Answer:

Dimensions are 10 x 9 x 7 and 9 x 4 x 5

Step-by-step explanation:

Divide the prism on the line that is 12cm

Answer 2

the top prism is 9 x 4 x 5 = 180
the bottom prism is 10 x 9 x 7 = 630

Related Questions

Find the measure of each of the following

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I just had the similar question

I had this question too lmk when u get the answer

Help me with these two questions ASAP (I will try to mark brainliest)

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Answer:

1. C

2.B

Step-by-step explanation: CALCULATE

Answer:

the answer would be a is correct

IF YOU ANSWER CORRECTLY I WILL GIVE BRAINIEST!,
2. At a fair, each person can spin two wheels of chance. The first wheel has the numbers 1, 2, and 3. The second wheel has the letters A and B. (d) List all the possible outcomes of the compound event. (e) If you spin both wheels, what is the probability that you get either a 1 or an A? Explain.

And pls don’t answer if you don’t know it.

Answers

Answer:

Possible outcomes: 1a 1b 2a 2b 3a 3b

Outcomes for spinning a one = 2

1a, and 1b 2/6

Outcomes for spinning an "a" = 3

1a, 2a, and 3a.

1a is already in the first set so we can exclude it. 2/6

2/6+2/6=4/6

There is a 4/6 or 2/3 chance of getting either an a or an 1

Answer:

(d) 1A, 1B, 2A, 2B, 3A, 3B

(e) 2/3 or 66.66% chance

Explanation is below

Step-by-step explanation:

(d) The Total outcomes are 3*2 = 6, because there are 3 numbers and 2 letters.

The outcomes are:

(e) Of the 6 outcomes, 3 of them have A and 2 of them have 1. But one of them has an A and 1, so it is 4 outcomes: 1A, 1B, 2A, and 3A.

So it is 4/6 = 2/3, or 66.66...% chance

What is the volume of each figure? Round to the nearest tenth if necessary.

PLEASE HELP I WILL MARK BRAINIEST IF THE BUTTON POPS UP!

Answers

Answer:

Step-by-step explanation:

HOPE IT HELPS

Answer:

pretty sure c)

Step-by-step explanation:

GOOD LUCK

ALGEBRA 1!!!! TY!!
1. f(x)+g(x) . Solve it algebraically and then graph the result on the same graph above. (Creating a table for each function might be helpful as well)
2. Is there a way of determining the graph of f(x)+g(x) without solving it algebraically? Explain your thinking below. If you do not notice a pattern then try the combination f(x)=x+2 and g(x)=1.

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Answer:

Step-by-step explanation:

The answer is 73 without a doubt

Please help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

4. alternate exterior angles

5. 4.5

Alternate exterior angles 5.45 hope this helps

Which of the following situations combine to make zero?

A- A friend opens a checking account with $30. His first purchase made with his debit card totals $28

B- The temperature falls 10 degrees below zero and then rises 20 degrees to be 10º F

C- A friend borrows $20 and promises to return double the amount.

D- A start up business has income equal to its expenses.

Answers

Answer:

Step-by-step explanation:

Why A is wrong:

If a friend has $30 in his checking account and he made a purchase of $28, the equation would be:

30-28 = $2, which does not equal zero.

Why B is wrong:

The temperature was zero and went down to negative ten. It went up to 10, not zero. So this is also wrong.

Why C is wrong:

A friend borrowed $20 dollars and promised to return double the amount, $40. The equation for this is:

20 - 40 = -20, which also does not equal zero

Why D is correct:

Income is how much you earn

Expenses is how much you pay.

If both of them are equal, then your income is zero, which is the correct answer.

Hope this helps :)

-jp524

D is the answer to this question

Find the volume of the figure
A.) 665 ft^3
B.) 5880 ft^3
C.) 680 ft^3
D.) 560 ft^3

Answers

Answer:

Step-by-step explanation:

The answer is A 665 ft

The solution of the equation 5x+3=3x+5 is
2 or 1

Answers

Answer:

Step-by-step explanation:

The answer for the solution to you’re problem is 1

Plz help will be marked BRAINLIEST

Answers

Answer:

[tex]3x = 90 \\ x + y = 90 \\ x + y + z = 360[/tex]

3x=90
x+y=90
x+y+2z=180

BRAINLIEST IF correct

Answers

Answer: 4.6 cattle

Step-by-step explanation:

Since you are finding the average, you have to...

Step 1: Add all of the numbers:

4 + 1 + 9 = 14

Step 2: Divide 14 by 3 (the amount of numbers added)

14 ÷ 3 = 4.666666666667 (to be exact)

(Wishing the rancher good luck to take care of 2/3 of a cow)

Happy to help :)

-jp524

Answer:

abot 18

Step-by-step explanation:

If the cross section of a triangular prism is parallel to its base, what shape will the cross section be?

Answers

Answer:

It will be a hexagon

Step-by-step explanation:

the answer would be c ; a triangle

I really don’t want to go to summer school I tried my best but I’m kinda failing I need some help pls

Answers

Answer:

I think -7/12

Step-by-step explanation:

ANSWER:

-7/12

Explication: rise over run

I’ll fail if I don’t get this right pls help

Answers

Step-by-step explanation:

In order to find the number of solutions, we have to expand both sides out first.

[tex]3(x - 2) + 7x = \frac{1}{2} (6x - 2)[/tex]

First, expand 3(x-2), which will obtain 3x-6.

Next, expand (1/2)(6x-2), which gives 3x - 1.

The result at this point should be as shown below:

[tex]3x - 6 + 7x = 3x - 1[/tex]

Now, we would shift all x terms to the left and all number terms to the right.

[tex]3x + 7x - 3x = - 1 + 6[/tex]

After simplifying, the final equation would be:

[tex]7x = 5[/tex]

This is a linear equation and it has one solution.

[tex]x = \frac{5}{7} [/tex]

Answer:

x = 5/7

Step-by-step explanation:

which angles are complementary to each other select all that apply

Answers

Answer: 4 and 1

Step-by-step explanation:

Both ∠4 and ∠1 are equal angles. Both the angles are beside a right angle and you can measure it. The other answers are over 90 degrees, or below 90. This is because they either combine a 90 degree angle with another angle, or that they are too small and obvious that they are not complementary.

Answer:

<2 and <4

complimentary <s add up to 90 °

please help! i don’t understand this question thank youuuu

Answers

can i see it with the drop menus down

I’ll come back n help

Pls help me so I can pass my math if I don’t pass I’ll get left back

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B i hope this helped and I hope you pass

The answer is B!
I hope this helps, if you have any questions plz contact me! Good luck!

Aydin walks his dog Dexter regularly. Aydin walks Dexter 5 miles every 8 days. Over the last 40 days how far have Aydin and Dexter walked?

Show work, show steps!

Answers

I do this differently from many people, but the answer is 25 miles. If they walk 5 miles every day, and it’s a 40 day process, you multiply 8 by 5, which equals 40. After that you multiply 5 by 5 and you get 25. Sorry if that’s hard to understand, but the answer is 25.

Help!!!! please help me !!!!!!

Answers

Answer:

8 1/2

Step-by-step explanation:

I converted to decimals to make it easier :)

9.75 - 2.2 + 0.5

This is equal to 8.05, which is equal to 8 and 5/100, or 8 and 1/20

8 1/20 .8 whole number and 1/20 is fraction

factor the polynomial function over the complex numbers. f(x) = x^4 + 3x^2 - 4? WILL GIVE BRAINLIEST AND 50 POINTS (ALGEBRA 2) NEED ANSWER ASAP

Answers

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

I saw this on my assignment, study guide, and test. It was correct and checked by my teacher.

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

emma gave 2/5 of her money and an additional $9 to olivia. she gave 4/7 of her remaining money and an additional $1 to Ava. emma then had $17 left. how much did emma have at first

Answers

yo wsp how is it going kane

I think she has 85 left, I did the math but ion feel like writing it out. I could be wrong

Tim has X beads
Amy has 2 more beads than Tim
Sarah has 5 times as many beads as Amy
How many beads does Sarah have?

Answers

Answer:

5x + 10

Step-by-step explanation:

Amy has 2 more beads than Tim, x, so she has x + 2 beads.

Sarah has 5 times more beads than Amy, so 5(x + 2). Simplifying this, we get 5x + 10

Sarah has 5x + 10 beads

Tim x Amy x+2 Sarah 5(x+2)
So Sarah has 5(x+2) which simplified is 5x+10

HELPPPPPP QUICKKKKK!!!!!!!!!!

Answers

Answer:

35x+55 = 160

Step-by-step explanation:

Cost equal flat rate plus rate per hour times hours where x is the number of hours worked

cost = 55 + 35x

160 = 55 + 35x

Rewriting

35x+55 = 160

D is the correct answer, 35x + 55 =160!

What is the surface area of the figure?

408 ft²

458 ft²

545 ft²

720 ft²

Answers

Answer:

458

Step-by-step explanation:

i took the test.

the area of the figure is 458 ft

which angles are complementary to each other ? select all that apply

Answers

Answer: ∠1 and ∠5

Step-by-step explanation:

You can see that all of the other angles are exactly 90 degrees. The remaining two are angles 1 and 5 which means that they have to be 90 degrees. Since they are together, they also look perfectly like a 90 degree angle.

Hope this helps :)

Angle 1 and Angle 5 are complementary because the sum of both of those angles equals 90 degrees and the other 3 angles cannot be complementary to each other because they are already 90 degree angles by themself

The Smith family have decided to build a uniform walkway that is 3 ft wide using Travertine pavers around their rectangular swimming pool which measures 16 ft by 24 ft.

What is the area of the walkway? - 384 ft sq.

The paver selected by the family measures 6 in by 12 in. How many pavers are needed to cover the walkway?

Answers

Answer:

not sure

Step-by-step explanation:

6*12=72, 72in to feet is 6ft

384/6=64ft

Answer:

384 divided by 72 (6 times 12) = 5.33 i think

im very confused on this please help me:)

Answers

The constant rate of change is how much y increases every time x increases by 1. We might be confused because in this table, we see a number of points, but we don't see any consecutive x-values, so it might seem difficult. But no worries!

All you have to do is calculate using the formula, Δy divided by Δx. What does Δy divided by Δx mean?

All we have to do is look at two points. Let's take, for example, (-2, -10) and (2, -8).

-2 and 2 are the x-values of the points and -10 and -8 are the y-values of the points as coordinates are in the format of (x, y).

All we have to do is minus the y-coordinates and then proceed the minus the x-coordinates. The order does not matter, as in you can do either of these ways:

[(-10) - (-8)] ÷ [(-2) - (2)] = -2 / -4 = 1/2

[(-8) - (-10)] ÷ [(2) - (-2)] = 2 / 4 = 1/2

So the constant rate of change or the answer is 1/2.

Answer is 1/2 hope this helps

What is the perimeter of the triangle?

Answers

Answer:

p=a+b+c

sode+base+side

it is a + b + c good luck :D

Evaluate
−
3
w
−
8
p
for
w
=
−
4
and
p
=
−
4

Answers

Answer:

1 is the answer

Step-by-step explanation:

jdjdncjdmdjdkmdkdmdkd

Answer:

Step-by-step explanation:

-3 w - 8 p

Where , w = - 4 and p = - 4

- 3 ( - 4 ) - 8 ( - 4)

multiply the numbers

- 3 × - 4 - 8 × - 4

12 + 32

add the numbers

Help please?!!!!!!!!:8/8/&

Answers

Answer:

The answer is A) y =3x + 3

Step-by-step explanation:

You substitute the gradient and y intercept into the equation of y = mx +b

the answer is A.) y=3x+3

Other Questions

Help! My cat has done this 3 times. She falls over, starts kicking her leg, and biting it or biting her tail. She usually doesnt do this! Whats wrong with her??? Find the range for the following list of values:1, 2, 4, 7 A glass of milk has what kind of energy? A. Chemical Potential EnergyB. Kinetic EnergyC. Elastic Potential EnergyD. Radiant Energy a. The company will hire new workers after the pandemic.b. The customer was being helped by the salesman.c. The workers repaired the potholes last week. Pls pls change this into passive it would be a great help how we can richer interaction x = 4 and y = 2, what is the value of x^2 + y^3 ? The accounts of Melissa Manufacturing showed the following balances at the beginning of December: Account Debit Raw Materials Inventory $59,000 Work-in-Process Inventory 75,000 Finished Goods Inventory 30,000 Manufacturing Overhead 24,000 The following transactions took place during the month: December 2: Issued direct materials $39,000 and indirect materials $6000 to production. December 15: Incurred $5000 and $4000 toward factory's direct labor cost and indirect labor cost, respectively. What should be the balance in the Work-in-Process Inventory following these transactions Gloria set aside $100 to buy school lunches for the year. Each school lunch cost $2. The inequality 100 2x < 20 can be used to find the number of school lunches Gloria can buy before she has less than $20 left. What is the solution to this inequality? Look at the second part of the figure showing electrons being sprayed at two slits. Describe the pattern that they form. what does this quote mean?"not knowing when the dawn will come i open every door" Find each product 1. (3x)(x^2y^3)2. (5a^3b)(2ab) A store manager can spend at most $1,000 a day for operating costs and payroll. It costs $100 each day to operate the store and $30 dollars a day for each employee. Use the following inequality to determine how many employees the manager can afford for the day, at MOST.30x + 100 < 1000A. X > 30B. X > 33C. X < 33D. X < 30 state the mode by which heat travels from the cube to the balloons Cleft Sentence. 20 POINTS!!! Rewrite the sentence as a cleft sentence, Please! My father has to wear a uniform and check everyone's identity. What my father has ______ and check everyone's identity. Alissa consumes about 3,200 mg of sodium per day. Following the 2015-2020 Dietary Guidelines for Americans would require that Alissa El agua del mar contiene aproximadamente un 3,0 % m/v de sal (NaCl, 58,44 g/mol), (asuma que es la nica fuente de cloruros) si una fbrica de bateras para carro provoca un derrame de material con plomo(II). La concentracin mxima (en g/L) de plomo(II) que puede contener el agua marina es:_______________Kps=1,6x10^5 Which of the following characteristics implies that a quantitative model is probabilistic in nature?(a)The fact that it uses random variables.(b)The fact that it uses an exponential function.(c)The fact that it measures time in discrete steps.(d)The fact that it is based on theory rather than data. What is the scale factor from Figure A to Figure B? (Please help) The present value of an annuity is the sum of the discounted value of all future cash flows. You have the opportunity to invest in several annuities. Which of the following 10-year annuities has the greatest present value (PV)? Assume that all annuities have the same positive interest rate. a. An annuity that pays $1,000 at the end of each year b. An annuity that pays $500 at the end of every six months c. An annuity that pays $1,000 at the beginning of each year d. An annuity that pays $500 at the beginning of every six months An ordinary annuity selling at $7,715. 86 today promises to make equal payments at the end of each year for the next three years (N). If the annuity's appropriate interest rate (I) remains at 5. 00% during this time, what will be the value of the annual annuity payment (PMT)? a. $4,108. 33b. 2673.54c. 3541.66d. 2833.33 A bike trail is 5 25 miles long. Rosie rides her bicycle on the bike trail 6 days a week. How many miles does Rosie ride per week? Choices are A. 30 2/5 miles B. 30 4/5 miles C. 32 2/5 miles D. 32 4/5 miles Thanks

please help me with this ​

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please help me with this