**Answer:**

15

**Step-by-step explanation:**

20^2 + x^2 = 25^2

= 400 + x^2 = 625

= x^2 = 225

= x = 15

**Answer:**

15

**Step-by-step explanation:**

20^2 + x^2 = 25^2

= 400 + x^2 = 625

= x^2 = 225

= x = 15

You know what to do

Factor the following.

**Answer:**

5. x(x+4)

6. 7x(x-3)

7. 12x(x+5)

8. 4x(2x+5)

guyssss please help me with this maths problem it's from coordinates I hope you will help me I literally need this one pls will give 8 points

**Answer:**

find the perpendicular of the angle of pole

a) work out the size of angle x.

b) give reasons for your answer.

**Answer:**

x = 75°

**Step-by-step explanation:**

180° - 105° = 75°

75° = 75°

Line CG is 180°. The angle of 105° is on this line, and we know that ∠F + 105° = 180° so we can subtract 105° from 180° to find ∠F. Next, ∠F and ∠x are corresponding angles, so they will be equal.

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

I have no idea how to do this, pls help. Question in the picture. Please show your work. Thanks!

**Answer:**

C

**Step-by-step explanation:**

This is a stem and leaf plot. If you don't know what a stem and leaf plot is, try searching it before coming back and viewing the solution. I also see an "example" button. It might help to hit that too.

First, we sort the list of numbers. Here is what we get:

64, 66, 67, 68, 69, 74, 75, 76, 78, 79

Here, the stems are the tens digits and the leaves are the ones digits.

Therefore, for the stem 6, the leaves are:

4, 6, 7, 8, 9

For the stem 7, the leaves are:

4, 5, 6, 8, 9

The answer, I believe, is **C**

write 1+√-32/4 as a complex number in the form a + bi, where a and b are real numbers.

a. 1/4+1/2√2i

b. 1/4+1/4√2i

c. 1/4+√2i

d. 1/4+4√2i

Work Shown:

[tex]\frac{1+\sqrt{-32}}{4}\\\\\frac{1+\sqrt{-1*16*2}}{4}\\\\\frac{1+\sqrt{-1}*\sqrt{16}*\sqrt{2}}{4}\\\\\frac{1+i*4*\sqrt{2}}{4}\\\\\frac{1+4i*\sqrt{2}}{4}\\\\\frac{1}{4}+\frac{4i*\sqrt{2}}{4}\\\\\boldsymbol{\frac{1}{4}+i\sqrt{2}}\\\\[/tex]

This matches with choice C. The imaginary 'i' term is not under the square root.

HELP PLS i need it rn about reflections

**Answer:**

x = 1

**Step-by-step explanation:**

The total amount Y (in dollars) in your savings account after buying x video games is represented by y=70−10x . You have $40 in your account after buying video games. How many video games did you buy?

**Answer:**

330

**Step-by-step explanation:**

substitute x for 40 because that is how much you have in your account.

y= 70 - 10(40)

y = 70 - 400

y = 330

Therefore you bought 330 video games!!

Hope this helps, please tell me if I am wrong, I love learning from my mistakes:)

Which is an equation of a line parallel to y=7x−3 that has a y-intercept of 5?

XxxxAnswer:

Step-by-step explanation:xdd

The surface of an office desk has a perimeter of 12 feet and an area of 8 square feet. What are the dimensions of the desk?

____feet by ___feet

HELP ME PLEASEE!

**Answer:**

4 feet by 2 feet ig? am not quit sure

**Step-by-step explanation:**

we say that length=x width=y

2(x+y)=12

xy=8 x=8/y

2(8/y + y)=12

8/y+y^2=6y

y^2-6y+8=0

(y-2)(y-4), so y=2 y=4

then we input this two numbers in xy=8

so, x=4 x=2

1, y=2 x=4

2, y=4 x=2

most likely the lengths is going to be 4 so that means the width is going to be 2.

Depends. Answer can be 12 by 8 or 6 by 4

Can you guys help me find the sum TnT

(7−b)+(3b+2)

**Answer:**

2b+9

**Step-by-step explanation:**

Determine the range of the following graph:

**Answer: -5 to 8**

**Step-by-step explanation: We are looking at the y value of each point on the graph, therefore any y value that falls on the line is part of the range**

You are a civil engineer working on the design of a new

green space in your city. The space will include gardens,

playgrounds, and picnic areas. One section of the park will

be in the shape of a right triangle. A diagram of the

requirements for the triangular space is shown below.

2x+2 yards

2x yards

2x+4 yards

1. Explain what you know about the space you will be designing. List at least three pieces

of information. (2 points)

The2nd one is the best one

what is the area of the rectangle.

**Answer:**

54 units^2

**Step-by-step explanation:**

Evaluate the function.

f(t)=-2t - 1; Find f(-9)

**Answer:**

17

**Step-by-step explanation:**

substitute t = - 9 into f(t) , that is

f(- 9) = - 2(- 9) - 1 = 18 - 1 = 17

mr John wants to put a fence around his farm. if the length of one side is 25m and the width is the same length what would be the amount of fencing needed?

**Answer:**

100 meters

**Step-by-step explanation:**

4 sides

1 side = 25 m

25m = width as well

so just multiply 25 by 4 to get your answer

Mr John needs to focus on outlining the width and length of the farm. Based on the length and width being the same length, the shape of the farm is a square. To make things simple, multiply the length of one side by four and you will have the exact amount needed to place a fence.

25m x 4 = 100m

So, Mr John needs about 100m of fencing to complete the construction of the fence surrounding his farm.

A football team has a net yardage of −30 1 3 yards on a series of plays. The team needs a net yardage of 10 yards to get a first down. How many yards do they have to get on their next play to get a first down?

**Answer:**

36 yards

**Step-by-step explanation:**

10 yards needed minus 30 then add 1 and 3 and you have your answer

à

A recipe calls for 1.25 cups of brown sugar to make a batch

of cookies. How many cups of brown sugar are needed for

5 batches of cookies?

it takes 6.25 cups to make 5 batches

Which ordered pairs make both inequalities true? Select two options.

y < 5x + 2

y ≥ 1/2x + 1

A. (-1,3)

B. (0,2)

C. (1,2)

D. (2,-1)

E. (2,2)

I believe that it is C

Explanation:

Explanation:

B. (0,2) and E (2,2) are the **ordered pairings **that allow both **inequalities **to hold.

In mathematics, **inequalities **specify the connection between two non-equal numbers. Equal does not imply **inequality**. Typically, we use the "not equal sign ()" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.

We can check which **ordered pairs **satisfy both inequalities by substituting the x and y values into each inequality and **checking** if they are both true.

Let's check each option:

A. (-1,3)

The first inequality gives us 3 < 5(-1) + 2, which simplifies to 3 < -3. This is false, so (-1,3) does not satisfy the first inequality.

The second inequality gives us 3 ≥ 1/2(-1) + 1, which simplifies to 3 ≥ 1/2. This is true, so (-1,3) satisfies the second inequality.

B. (0,2)

The first **inequality **gives us 2 < 5(0) + 2, which simplifies to 2 < 2. This is false, so (0,2) does not satisfy the first inequality.

The second inequality gives us 2 ≥ 1/2(0) + 1, which **simplifies **to 2 ≥ 1. This is true, so (0,2) satisfies the second inequality.

C. (1,2)

The first **inequality **gives us 2 < 5(1) + 2, which simplifies to 2 < 7. This is true, so (1,2) satisfies the first inequality.

The second inequality gives us 2 ≥ 1/2(1) + 1, which simplifies to 2 ≥ 3/2. This is true, so (1,2) satisfies the **second inequality**.

D. (2,-1)

The first **inequality** gives us -1 < 5(2) + 2, which simplifies to -1 < 12. This is true, so (2,-1) satisfies the first inequality.

The second inequality gives us -1 ≥ 1/2(2) + 1, which simplifies to -1 ≥ 2. This is false, so (2,-1) does not satisfy the **second inequality**.

E. (2,2)

The first **inequality **gives us 2 < 5(2) + 2, which simplifies to 2 < 12. This is true, so (2,2) satisfies the first **inequality**.

The second inequality gives us 2 ≥ 1/2(2) + 1, which simplifies to 2 ≥ 2. This is true, so (2,2) satisfies the **second inequality**.

Therefore, the **ordered pairs **that make both **inequalities **true are B. (0,2) and E. (2,2).

Learn more about **inequalities **here:

https://brainly.com/question/30231190

#SPJ7

1 point 36. The length of a rectangle shape is 7.5 cm and the with is 3 cm. What is the area of the shape? OA A). 22.5 cm B). 23 cm O C). 22.5 cm D). 23 cm

**Answer:**

A). and C). 22.5 cm

**Hope ****it ****helps:****)**** **

Option 1: 1,811 square feet, 2-3 bedroom, 2 bath house that arrives in 4 modules. It includes the upgraded PEX piping and fiber cement siding that Xavier saw on the tour. The price for Option 1 would be $180 per square foot.

Option 2: 2,600 square feet, 3-4 bedroom, 3 bath house that arrives in 5 modules. It also includes the upgraded PEX piping and fiber cement siding. The price for Option 2 is $195 per square foot.

Calculate Xavier’s transportation cost to have the modules delivered on the same day

Use this formula to calculate Xavier’s cost:

[(.20 × miles)+500]× number of modules

If the* price is $180 per square foot*, the **price of the lot** will be **$3,240,000**

To calculate Xavier cost, we need to first calculate the** area of the lot **(trapezium)

Area of the **trapzium** = 1/2(a+b)h

Area of the trapezium = 1/2(175+185)*100

Area of the trapezium = 1/2(360)*100

**Area of the trapezium** = 18000 square foot.

If the* price is $180 per square foot*, the **price of the lot** will be 18000 * 180 = **$3,240,000**

Learn more on **area of trapezium** here: https://brainly.com/question/16904048

Which is a better buy?

**Answer:**

four pack of notebooks for $4.56

**Answer:**

the 3-pack of note books for 3.33

**Step-by-step explanation:**

hope this helped have a great day!

The number of football games with a score less than or equal to 29 is equal to half the number of basketball games with a score greater than or equal to

.

For both sports, if the only games won were those with scores of 30 or higher, how many more basketball games were won compared to football games won?

What is the difference between the total maximum possible points scored by the basketball team last year and the total maximum possible points scored by the football team last year?

points

**Answer:**

basketball player scored 40 points in a game. The number of three-point field goals the player made was 22 less than three times the number of free throws (each worth 1 point). Twice the number of two point field goals the player made was 11 more than the number of three point field goals made. Find the number of free-throws, two point field goals, and three point field goals that the player made in the game.

Once I have the equations I understand how to do the problem, but I am obviously doing something wrong because each time I write out the equations I end up getting fractions.

Parallel lines : mastery test

**Answer:**

I can't see much so take one more than I can help

find the circumference r = 5 cm c [?] cm c=d

**Step-by-step explanation:**

radius of circle =5 cm

circumference of a circle =2πr

=2π×5

=10π=10×3.14

circumference=31.4 cm

Use the following system of equations to determine if each ordered pair is a solution: 1. Is (-4,-2) a solution to the system of equations below? Show your work. -3x+2y=8 x + 2y = -8

Yes it is a solution to the system.

whats the equation? for the problem

Answer: YOU DONT GIVE THE PROBLEM

Step-by-step explanation:

Henry can write 5 55 pages of his novel in 3 33 hours.how many pages can Henry write in 8 88 hours?

about 13 pages i believe

First person to get it right will get Brainly and 20 points. Good luck

**Answer:**

16/20

**Step-by-step explanation:**

**4 is the common factor. 16 % 4 = 4, 20 % 4 = 5. therefore, 16/20 = 4/5**

The answer is 16/20 I think.

What is?..

1. 8 4/7 divided by 15?

2. How many 1/4-pound hamburgers can you make from 3 1/2 pounds of ground beef ?(In simplest form)

3. 3 divided by 1 1/5 plus 1/3? (Evaluate the expression. Write the answer in simplest form.)

4. 2/5 plus 2 1/6 divided by 5/6? (Evaluate the expression. Write the answer in simplest form.)

5. 6 1/2 - 7/8 divided by 5 11/16? (Evaluate the expression. Write the answer in simplest form.)

HURRYYYYYY PLEASEEEE.

Answers:

1. 4/7

2. DIVIDE – 3 ½ ÷ ¼ = 14 hamburgers

3. 2 5/6

4. 3

5. 6 9/26

Find the product and simplify answer -3a^3(7a^4 - 5a + 5)

[tex]-3a^3(7a^4 - 5a + 5)\\\\=-21a^7+15a^4-15a^3[/tex]

Ok done. Thank to me :>

Rewrite the following sentence:I'm happy to help you with your problems (mind)
All of the following will help maintain healthy ears except _________. A. avoiding exposure to loud music B. gently cleaning the outside of the ear C. getting ones ears checked by a doctor D. not wearing ear pads when playing physical sports
How did the jobs of boys and girls differ?
Ancient Egypt was a?
1.The train ___ just now (arrived)2.I ____ not _____the cinema all these years (visit)3.Someone ________some crockery yesterday (break)4.I____ never ____ the taj (see)5.I_______ not ______ him so far (meet)6.I ______ not ______ the work even no(finish)
5) - 2y = -2xslope intercept form please someone help i dont have much time
/I could use some help i dont know this
esment3. Which of the following sentences from "The Balek Scales" does not support the story's themeof oppression and inequality?(1 point)O"For five generations they had been breathing in the dust which rose from the crushed flax stalks, lettingthemselves be killed off by slow degrees, a race of long-suffering, cheerful people who ate goat cheese,potatoes, and now and then a rabbit..."O "During the day they would carry the flax stalks to the antiquated machines, with no protection from thedust and at the mercy from the heat which came pouring out of the drying kilns."O "Each cottage contained only one bed, standing against the wall like a closet and reserved for theparents, while the children slept all round the room on benches."The children would crawl deep into the green darkness of the forest during the autumn when dampnessdrove the mushrooms out of the soil, and almost every family had its own places where it gatheredmushrooms, places which were handed down in whispers from generation to generation."
HELP PLS, ill reward w brainlist or whatever those things r JUST HELP
Question 6 of 25Evaluate 4(x - 3) + 5x - x2 for x = 3.-
HELPPPP PLEASE I will give brainliest and I put it up for 100 points
a donut shop every Friday makes a total of 420 donuts on Tuesday morning to sell. Of the 420, 105 of them are plain and the rest are chocolate. If the donut shop plans to sell a total 820 donuts on Saturday morning, how many of them will be chocolate?
Determine whether the ratios form a proportion. 16/9, 28/15
A solution to the linear equation 6x+2y=-32 is. ( _ ,8)
What is the most likely reason the author wrote the tale of the hummingbird
If f(x) = 4x2 + 2x + 7, find the value of f(-5).=A. -103B. -83C. 97D. 117
Alison observes that when she injects additional gas molecules into a container of gas, the number of collisions in the container (and the pressure inside) increases. She then increases the volume of the container just enough to restore it to its original pressure. Which of the following laws best describes what Alison observed?A. Amonton's Law B. Avogadro's Law C. Boyles LawD. Charles's Law E. Dalton's Law
What is the symbolic meaning of pouring poison into a persons ear in Hamlet
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