Mathematics Middle School

Can y’all help me please

Can Yall Help Me Please

Answers

Answer 1

Answer:

Step-by-step explanation:

We apply the area formula for triangle and we will use the exterior height in our advantage!

So:

Area = AC x BD / 2

and also:

Area = BC X AE / 2

From the two ways above => AC X BD = BC X AE => AE = AC X BD / BC = 16

Answer: D

Related Questions

8. Distribute the expression (r+9)*5

Answers

Answer:

5r + 45

Step-by-step explanation:

(r + 9) * 5 = r *5 + 9*5

                = 5r + 45

Clara wants to paint her bedroom sky blue, so she mixes white and blue paint. Then, she decides to mix paint for her living room. To make sure she has enough paint for the larger room, Clara plans to use double the amount of white paint and double the amount of blue paint. Which room will be a lighter shade of blue?

Answers

Answer:

Same shade

Step-by-step explanation:

Shes doubling the paint mixture to have enough for the other room

Both will have the same shade of blue because she is making sure to use equal paint depending on each room.

Hope this helped and have a nice day : )

what is 5to the 126th power / 7891262378 *658675876567587

Answers

Answer: 9.8117352e+92?

Step-by-step explanation:

I used a calculator so I don't have an explanation.

I need help ASAP .............

Answers

Answer:

A. 25≥1.5x+4

B. Daniel can go on 14 or less rides

C. Look at the attachment below

Step-by-step explanation:

Lets say x is the number of rides that Daniel chooses to go on.

The rides cost 1.5 $, so lets multiply 1.5 * x

4 $ is the admission cost, so lets add that in. 1.5x+4

Whatever he spends must be less than 25$ since he cannot go past 25$ or he would be in debt

So the inequality would be 25≥ 1.5x+4

You can simplify it as you do for equations

Subtract 4 from both sides: 25-4≥1.5x+4-4

21≥1.5x, divide both sides by 1.5

21÷1.5≥1.5x÷1.5

14≥x

since x is the number of rides that Daniel can go on, he can go on 14 rides or less

solve y = 5x + 12 and 4y = 28x + 72 for BRAINLIEST

Answers

Answer:

x=-3 y=-3 for the system of equations :)

Step-by-step explanation:

Help again ASAP...........

Answers

The answer is B and I am certain

Because 2x5 is 10 and 2xr is 2r

So it’s 10+2r

If a roll of painter's tape contains 14 feet of tape, what is the maximum number of 1.75-foot pieces that can be cut from the roll?
A) 6
B) 7
C) 8
D) 10
HELPPPPPPPP MEEEEE PLEASEEEEEEEEE

Answers

Answer is c 8
8*1.75=14

The volume of a pyramid is 47m3. The height of the pyramid is 6 meters. What is the area of its base?

Answers

Answer:

i belive its 13

Step-by-step explanation:

if its not please correct me

I think it is 93.44. But I could totally be wrong its been a while since I have taken geometry.

PLEASE ANSWER BEFORE APRIL 23
1. The elevation of Death Valley, California is -282 feet. The elevation of Tallahassee, Florida is 203 feet. The elevation of Westmorland
California is -157 feet.
a. Compare the elevations of Death Valley and Tallahassee using < or>
b. Compare the elevations of Death Valley and Westmorland.

Answers

Answer: 282 feet < 203 feet

Step-by-step explanation:

pls help me I have to finish this in order to get a passing grade

Answers

Answer:

im not sure but i think its C

im soooo sorry if its wrong

Step-by-step explanation:

Last spring, Bob built a rectangular pen for his pigs that measured 6 feet long and 4.5 feet wide. He wants to enlarge the pig pen this year. The new pen will be 2 feet longer and 1.5 feet wider. What will be the area of the new pig pen?

Answers

A= h•w

6+2 = 8 feet long
4.5+1.5= 6 feet wide

8*6= 48 ft

Answer: 48 feet

Answer:

48... I believe

Shane has $400 in a savings account that earns 9% annually.The interest is not compounded.How much interest will he earn in 2years? Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.

Answers

I = PRT
I = (400)(0.09)(2)
I = 72

$72
Shane js going to earn $72 because
p= 400
r= 0.09
and t= 2

so multiplying all those together gets you $72

Find volume of this figure

Answers

11x4x3=132
6x4x3=72
5x3x3=45
132+72+45=249

Pls help me! Will give brainlest to right answer!

Answers

Answer: $0.60

Step-by-step explanation: So I just looked at the x axis and saw 4 and then I saw that the y axis for it is 60 so that means $0.60 cents. I hope this helps!

Answer picture one- four bookmarks cost 60 cents.

just do it lol brainliest for answer

Answers

Answer: ok ok ok ok its 8 pls mark me

Step-by-step explanation:

I need help ASAP! Its about Geometric Drawings

Answers

the answer could be 4

(08.03 MC)
The following data shows the number of basketball games 20 students of a class watched in a month:

4 13 7 10 10 7 7 4 22 2 13 19 20 22 16 16 15 14 13 13
Which histogram accurately represents this data? (1 point)

Answers

D, it’s plain and simple

HELP HELP HELP IM IZN CLASS AND I DONT GET ITTTTTTTTTTTTT

Answers

Answer:

2nd one is going up by 25

1st  one goes down by 25

3rd one multiplies by 25

4th one is dividing by 25

Step-by-step explanation:

it is the 3rd one

yup it’s the third one first person is correct

1/3 x 1/4 as a fraction

Answers

The answer should be 4/3 as a fraction

Answer:

[tex]\frac{1}{3} * \frac{1}{4} = \frac{1}{12}[/tex]

Step-by-step explanation:

When multiplying two fractions together, you multiply the numerator by the numerator, and the denominator by the denominator. In this case, the numerator would be 1 * 1 = 1, and the denominator would be 3 * 4 = 12, so the correct answer is [tex]\frac{1}{12}[/tex].

please help me by answering and showing your work

Answers

Answer:

25

Step-by-step explanation:

|y| + 4 - y * x

x = 7; y = -2

Step 1. Plug in given values for x and y.

|y| + 4 - y * x =

= |7| + 4 - 7 * (-2)

Now follow the correct order of operations.

= 7 + 4 - (-14)

= 7 + 4 + 14

= 25

Yvette’s phone plan is $20 per month and includes 2 GB of data. Each extra GB of data is $15. If she uses 3 GB of data in January, what type of expense would the extra $15 be?

Answers

Answer:

35

Step-by-step explanation: If I understand the question correctly?

ANYONEEE PLEASEE HELP ME​

Answers

1. 8x-12
2. 5x+25
3. 15x-30
4.5(x-1)

Hope it helps : )

Can I have some help, thank you! ( NO LINKS )

Answers

Answer:

26) 1  28) 120  30) 36

Step-by-step explanation:

I hope this help you :))

I=$70, P=$700, t=4 years

Answers

Answer:

Check the definition of Simple Interest

I = Prt

Remember to write the rate as a decimal

I = Money earned over time on the investment

P =Principal the starting amount of the investmen

r = interest rate per year

t = time in years

For you data P=$700​; r=9%​; t=4 years​; I=​?

Step-by-step explanation:

The figure of a rocket launched for space exploration is shown below.



For this problem, use 3.14 for , and enter any non-integer values as decimals rounded to the nearest hundredth.

The cone's volume is approximately
cubic meters.

The cylinder's volume is approximately
cubic meters.

The rocket's total volume is approximately
cubic meters.

Answers

Answer:

I am confused

Step-by-step explanation:

There is no question so Imma just put BANANA

question; The chart below shows the number of tickets to the annual teachers vs. students basketball game. How many tickets did most of the students sell?

Answers

31-40. C. 12 students sold that many, therefore it's the most.

A group of workers takes 7/8 days to plant 2/3 acres. What is the unit rate in acres per day?

Answers

Answer:

[tex]\frac{16}{21}[/tex] acres

Step-by-step explanation:

1 ÷ [tex]\frac{7}{8}[/tex] = [tex]1\frac{1}{7}[/tex]

[tex]\frac{2}{3}[/tex] × [tex]1\frac{1}{7}[/tex] = [tex]\frac{16}{21}[/tex]

Answer:

16/27 hope it helps

Step-by-step explanation:

I need to write a Teacher Appreciation letter to my ELA

two of them. would any of u help me with my 2nd one?

Its needs to be good bc its for ELA not to short

9 x (3 + 6)= (9×4) +( 9 × 6)
​

Answers

Answer:(6+3= 9x9=81x56=4536x36= 163,296)

163,296

Find the area of the figure.

Answers

area of rectangle= 8*13=104m^2

base of the Triangle= 13 -(4+4)=5

area of Triangle = 5*6/2=15m^2

area of shaded shape =104-15= 89m^2

HELP PLEAASEE
How many cubes with an edge length of 1 inch fill this box?

Answers

Answer:

120 cubes.

Step-by-step explanation:

If we fill the whole bottom, we get 30 cubes, because the length is 10 and the width is 3.

Then, because it is 4 blocks high, we take 30x4, which is 120.

Answer:

120

Step-by-step explanation:

first we have 30 on the botom.  30 x 4 is 120.

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