Mathematics High School

Can anyone help me please ?
I’ll mark you as a brainliest.

Can Anyone Help Me Please ? Ill Mark You As A Brainliest.

Answers

Answer 1
I believe the answer would be c=12. i hope that’s what the question is asking for lol.

Related Questions

Which trinomials are perfect square trinomials?
Select each correct answer.
O y2 + 18y + 81
O y2 + 20y + 100
O y2 + 25y + 200
Oy + 6y + 36

Answers

The correct answer is y2+20y+200
Answer is the following y2+25y+200

What is the simplified expression for ......

Answers

Answer:

a. 6^1

Step-by-step explanation:

i hope this helps :)

Answer:

B. 6^2

Step-by-step explanation:

6^7 / 6^5 = 6 ^2

Hope that helps!

HELP SOMEONE PLEASEEE

Answers

Answer:

It is the first answer choice

Evaluate the expression when y = 6 and x = 9
x+8y

Answers

Answer:

57

Step-by-step explanation:

9+8(6)

9+48

57

Answer:

57

Step-by-step explanation:

8*6=48

9+48=57

solve for 65+5x and please show work :)

Answers

Answer:

If it were supposed to be a factor, 15 ( 3 + x )

Step-by-step explanation:

5 ( 13 + x )

5 x 13 = 65

5 times x = 5x

So you'd add them both,

65 + 5x

I don't think you can get an exact answer for it.

Also in order for me to solve for x, if that's what you are trying to find. You need to give me a (y) to make it into a slope intercept form.

I really need the answer to this so I can pass

Answers

Answer:

b

Step-by-step explanation:

It’s b sorry if that’s wrong

Mom's car is 180 inches long. Dad's truck is 75% longer than mom's car. How long is the truck?

Answers

Answer:

315 inches

Step-by-step explanation:

180(1.75) = 315

Answer:

315

Step-by-step explanation:

Find 5 less than 17.

Answers

17 - 5 = 12 or 5 - 17 = -12
It’s 12, or 17-5= 12

A quilt was originally priced at $25 but went on sale for 20% off. If Pamela bought the quilt and paid 10% sales tax, how much did she pay in total?

Answers

Answer:

22.20

Step-by-step explanation:

25 × .80 ×1.10=22.20

What is the next term in the sequence?
-3, -7/2, -4, -9/2.....

Answers

-3 , -7/2, -4, -9/2. = -3 , -7/2, -4, -9/2, -5 , And = -5

The diameter of the circle shown below is 12m. What is the area of the circle?

Answers

Answer:

Step-by-step explanation:

A = 1/4 pie d2

= 1/4(22/7)(12)2

= 1/4(22/7)144

= 113.1

Answer:

72π

Step-by-step explanation:

A = 2πr^2

2π (6)(6) = 72π

what is the perimeter?

Answers

Answer:

40 yards

Step-by-step explanation:

I think this is correct

Answer:

perimeter is the length of the outside shape

Write the word sentence as an equation. Then solve the equation. A number $k$ increased by 7 is 34. An equation that represents this word sentence is . The solution is $k=$ .

Answers

Answer: k = 27

Step-by-step explanation:

Here's the complete question:

Write the word sentence as an equation. Then solve the equation. A number k increased by 7 is 34.

An increase in k simply means that there's an addition. This will be:

k + 7 = 34

k = 34 - 7

k = 27

Therefore, the value of k is 27

Mrs. Higgins's was hoping to make some extra cash, so she invested 12000 in equipment to print yearbooks, each year book cost her $5 to print and she sells them for $15. how many yearbooks must she sell before she breaks even?​

Answers

Answer: im pretty sure it’s the first one

Step-by-step explanation: )

The length of a guys wire supporting a cell tower is 120 meters. The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower . To the nearest hundredth of a meter , how tall is the tower ?

Answers

Answer: 89.4427

Step-by-step explanation: I apologize if I am wrong; I used Pythagorean Thyreom, and I used the formula a=√c^2-b^2 since we are solving for side a.

a=√120^2−80^2

a=√14400−6400

a=√8000

a=89.4427

I hope this is what you are looking for :)

Pythagoras is the sum of the square of two sides is equal to the square of the longest side. Then the height of the tower is 89.44 m.

What is a right-angle triangle?

It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.

The length of a guy's wire supporting a cell tower is 120 meters.

The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower.

We know that the Pythagoras theorem.

[tex]\rm H^2 = P^2 + B^2[/tex]

We have

H = 120 m

B = 80 m

Then by the Pythagoras theorem, we have

[tex]\rm P = \sqrt{H^2 - B^2}\\\\P = \sqrt{120^2 - 80^2}\\\\P = \sqrt{14400 - 6400}\\\\P = \sqrt{8000} = 89.44[/tex]

Thus, the height of the tower is 89.44 m.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

pls I need the answer with steps​

Answers

Point form of the equation:
(-15/4 , 115/4) on the graph

So
x = -15/4
y= 115/4

Hope it’s right
Best luck with your studying

Answer:

x = - 3.75

y = 28.75

Step-by-step explanation:

[tex] \begin{cases} x + y = 25\\\\ 5x + y = 10 \end{cases} [/tex]

Since, x + y = 25

Therefore, y = 25 - x..... (1)

5x + y = 10......(2)

Plug y = 25 - x in equation (2), we find:

5x + 25 - x = 10

5x - x = 10 - 25

4x = - 15

x = - 15/4

x = - 3.75

Plug x = - 3.75 in equation (1), we find:

y = 25 - (- 3.75)

y = 25 + 3.75

y = 28.75

(x, y) = (-3.75, 28.75)

Please can someone give me the answers to all three of them. THIS IS TIMED PLEASE HELP ME QUICK! (30 points)

Answers

Answer:

1. equation

2. inequality

3. inequality

Step-by-step explanation:

Apply the Pythagorean Theorem to find the distance between points A and C

A: 29 units
B: 40 units
C: 58 units
D: 116 units

Answers

Answer:

c 116

Step-by-step explanation:

Answer:

The answer is c

Step-by-step explanation:

what is
10-5?
10-3+4?
5+6-3

Answers

Answer:

5

11

8

Step-by-step explanation:

Answer:

10-5=5

10-3+4=11

5+6-3=8

Step-by-step explanation:

how do you write 8.683 as a percentage?

Answers

Answer:

868.3%

Step-by-step explanation:

8.683 x 100 =  868.3%

Answer: 868.3%

All you need to do to convert a decimal to a percentage is multiply by 100. In this case we have to multiply 8.683 by 100 which gives us 868.3%

The cafeteria is set up for a luncheon. There are 5 rows of tables. There are 5 tables in each row. Each table has a centerpiece with 5 vases. In each vase, there are 5 flowers. Which shows the total number of flowers in the cafeteria?

Answers

one twenty five 125 :)))

here is another math thingy

Answers

Answer:

17 mi

Step-by-step explanation:

170/10=17

Answer:

17

Step-by-step explanation:

170 divided by 10 = 17

Double check: 17 x 10 = 170 (area).

Hope this helps! If it did, please give brainliest! It would help a lot! Thanks! :D

I need help pleaseee

Answers

Answer:Median

Step-by-step explanation:

Answer:

the answer is range

Step-by-step explanation:

sorry if i am wrong

Meteorology: The temperature is 8 degrees. It is expected to fall 5 degrees each hour for the next several hours. In how many hours will the temperature be-7 degrees​

Answers

Answer:

Step-by-step explanation:

8 - 5 = 3+7 = 10 Temperature

Angharad is buying a new 50-inch screen TV (remember that TV screens are measured along the diagonal )

a) If it is 30 inches tall, how wide is the screen ?




b) Her TV cabinet is 30 inches wide .will the TV fit inside it ?

Answers

Answer:

a) 40 inches

b) No it will not fit inside

Step-by-step explanation:

Angharad is buying a new 50-inch screen TV (remember that TV screens are measured along the diagonal )

a) If it is 30 inches tall, how wide is the screen ?

Diagonal ² = Width² + Height²

Diagonal = 50 inches

Height = 30 inches

50² = Width² + 30²

Width² = 50² - 30²

Width = √50² - 30²

Width = √(1600)

Width = 40 inches

b) Her TV cabinet is 30 inches wide .will the TV fit inside it ?

No it will not fit inside

This is because, the width of the TV is the above calculation is 40 inches. This is wider than the width of the TV cabinet, hence, it won't fit inside

the diagram shows the distance between city P and city S and city T. which measurement is closest to x, than the distance between city P and city T in miles?​

Answers

Answer:

1352 miles

Step-by-step explanation:

since city t, s, and P make a right angle we can use the Pythagorean theorem to find the hypotenuse (distance from t to p) 1180 squared=1,392,400 and 660 squared =435,600 so now we add them together and take its square root which is 1352.0

Find the area of the triangle

Answers

Answer:

15 cm^2

Step-by-step explanation:

area = b x h / 2

6 x 5 / 2

6 x 5 = 30

30 / 2 = 15

5x6 divided by 1/2 =15 cm squared.

I need help plz anyone ​

Answers

Answer:

e

Step-by-step explanation:

Can someone please help me out it would be so nice

Answers

Quadrant 1
Think of the quadrants like the letter c starting from the top right going to the bottom right

a regular nonagon would have 9 lines of symmetry
because it can be rotated 9 times and still look like the same shape

Answer:

Quadrant 1

Step-by-step explanation:

because there are 4 Quadrant. top left is quadrant 2, bottom left is quadrant 3, bottom right is quadrant 4

I need help very fast please!

Answers

i’m not sure maybe D
i think it is B not sure tho:)
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