Mathematics High School

## Answers

**Answer 1**

**Answer:**

42.5

**Step-by-step explanation:**

those two dashes or lines on the sides of the tringle or between A and B or A and C mean that those line are the same length so I would guess your answer is the same as the other givin length which is 42.5

## Related Questions

Need help to solve this ASAP #6

### Answers

**Answer:**

*x = 20*

**Step-by-step explanation:**

The length of the segment EG can be obtained as the sum of the segments EF and FG, that is:

EG = EF + FG

We are given:

EF = 4x + 14

FG = 50

EG = 144

Thus, we set the equation:

144 = 4x + 14 + 50

Simplifying:

144 = 4x + 64

Subtracting 64:

80 = 4x

Dividing by 4:

x = 80/4 = 20

**x = 20**

Please help me its due in 30 min

### Answers

**Answer: B **

**Step-by-step explanation: the number of times they’re charging 35 depended on the number of people attending (represented by n) so you get 35n. then 100 is their set fee, meaning it won’t fluctuate. so add your 35n + 100 and you need that total to be less than or equal to 2000.. meaning your answer is B. **

**i hope that made sense, good luck!**

**Answer:**

b

**Step-by-step explanation:**

because I just had a question like that I dont feel like explaining it

What does x equal? What’s the perimeter?

### Answers

**Answer:**

X= 16

Perimeter is 160 meters

**Step-by-step explanation:**

5(x-12)

5x-60 (Distributive property

Then add the x+4 to the equation

5x-60=x+4

Subtract X from both sides

4x-60=4

Add 60 to both sides

4x=64

Divide both sides by 4 so that you can get X by itself

X=16

Now plug in 16 for x in one of the original equations

(16) + 4 = 20

Each side equals 20 units

Now multiply that number by the number of sides

20 * 8 = 160 meters

Diego made 6 boxes of spaghetti to feed the 20 people who attended his dinner party.

Next time, 50 people are coming! How many boxes of spaghetti should Diego buy to feed all those people?

Diego needs to buy ? boxes of spaghetti.

### Answers

**Answer:**

15 boxes!

**Step-by-step explanation:**

Hope this helps!

The number of **boxes **of spaghetti **required **to feed 50 people will be equal to 15 boxes.

What is the ratio?

The **ratio **notion is used in **mathematics **when evaluating two or more numbers. It works as a comparison tool to **demonstrate **how big or small a particular number is.

A **ratio **divides two quantities to **compare **them.

As per the given information in the question,

Total number of people who attended the **party **first time = 20

Number of spaghetti boxes required to feed 20 people = 6

Let the number of boxes required to feed 50 people be **x**.

So, the **ratio **will be,

6 boxes = 20 people

x boxes = 50 people

Perform cross-multiplication,

20x = 50 × 6

x = (50 × 6)/20

x = 5 × 3

**x** = 15 boxes.

To know more about **Ratios**:

https://brainly.com/question/13419413

#SPJ6

Find the measure of indicated unknown angle

### Answers

**Answer:**

the correct answer is

.........it's 42°......

**Step-by-step explanation:**

45 + 77 =122

180 - 122=58

58 +80 = 138

180 - 138 = 42

Can somebody plz answer this last question thanks! (Show steps on how u get answer) thanks a lot !

WILL MARK BRAINLIEST WHEOVER ANSWERS FIRST :DD

### Answers

**Answer:**

The K-Mart is open 106 hours in one week.

**Step-by-step explanation:**

8:00 am - midnight is 16 hours

16 multiplied by 6 since it's Monday through Saturday is 96

for Sunday 10:00 am to 8:00 pm is 10 hours

96 + 10 = 106

I’ll say a fraction in unit form. You say the fraction in decimal form.

3 tenths 7 tenths

### Answers

0.37 I guess unless you push it up and it’s 3.7

30 POINTS math question, only answer if you know the answer please.

Choices are in the photo.

If the discriminant of an equation is negative, which of the follwing is true of the equation?

### Answers

**Answer:**

two complex solutions

**Step-by-step explanation:**

positive= two real

0= one real

negative= two complex

One year after you buy a tree, it is 4 feet tall. Each year after you buy the tree, it grows 1.75 feet. Write a function that represents the arithmetic

sequence. How long does it take for the tree to reach its maximum height of 18 feet?

Please help!!

### Answers

using basic math I think it would be about 11 to 11 1/2 years

**Answer:**

It will take 8 years for the tree to reach 18 feet

**Step-by-step explanation:**

I wrote the equation 18=4+1.75x,that's all I know

On a park ma, the ranger station is located (2.5, 3.5) and the nature center is located at (0.5, 4). Each unit in the map is equal to 0.5 mile. What is the approximate distance between the ranger station and the nature center?

### Answers

**Answer: **[tex]1.0308\text{ miles}[/tex]

**Step-by-step explanation:**

Distance between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] :

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

The ranger station is located (2.5, 3.5) and the nature center is located at (0.5, 4) .

Distance between ranger station and nature center

[tex]\sqrt{(2.5-0.5)^2+(3.5-4)^2}=\sqrt{2^2+(-0.5)^2}\\\\=\sqrt{4+0.25}\\\\=\sqrt{4.25}\\\\=2.0616\text{ units}[/tex]

Each unit in the map is equal to 0.5 mile.

**Hence, Distance between ranger station and nature center = **[tex]2.0616\times0.5=1.0308\text{ miles}[/tex]

Contestant and like terms. What do they mean?

### Answers

**Answer:**

**Step-by-step explanation:**

Like Terms: terms that have the same variable raised to the same power. So like 5x plus 5x plus 5. 5x and 5x are like terms.

I'm going to assume you mean Constant instead of contestant so

Constant: Terms without variables

Example: 5x+2x+7

5x and 2x are like terms

7 is a Constant

The combined weight of three cubes is shown below.

How many pounds would 24 cubes weigh if there are 16 ounces in 1 pound?

### Answers

Answer: 6 pounds

Step-by-step explanation:

The volume of a cube is 64 cubic feet. What is the edge length of the cube

### Answers

area 4 ft

-__________________________________________________________-

What is the rate of change of the function y= -7?

### Answers

**Answer:**

Zero

**Step-by-step explanation:**

Average rate of change can also be called as gradient or change in the respective variable , in this case we need the average rate of change of y which has the function y = -7

Since this is a linear function and if we draw the graph of y = -7 the graph would be parallel to the x-axis, and any line parallel to the x-axis has slope of zero , hence the average rate of change of the function y = -7 is zero

3/20 as a percent????

### Answers

**Answer:**

15%

**Step-by-step explanation:**

Percent is 1/100

3/20 = 15/100 = 15 * 1/100 = 15%

Answer:15%

Step-by-step explanation:

what is 2/3x + 1/4x= 6 ??????

### Answers

Use Cymath to find your answer

**Answer:**

x=72/11

**Step-by-step explanation:**

What is the campers gas mileage in miles per gallon 7/2/1/3=7/2divided by 1/3

### Answers

**Answer:**

27/2 or 13 1/2

**Step-by-step explanation:**

The first answer is 3

The second answer is 10 1/2

Savion uses the escalator in the shopping mall to get to the ground floor from the underground garage located at (8,-5). Which of the following coordinates correspond to the location of the ground floor when undergoing a translation of 5 steps to the right and 11 steps upwards?

Answer choices:

(8,-5)

(13,6)

(13, -16)

(3,16)

### Answers

**Answer: the second option **

**Step-by-step explanation:**

look at on a coordinate plane going left is decreasing ( negative) and he is already at 8,-5 so you add 5 to 8 to get 13 as the first coordinate add 11 to -5 and you'll get 6 therefore the coordinates are (13,6)

What is the answer 2(9-6)^2/18

### Answers

**Answer:**

1

**Step-by-step explanation:**

**So just follow order of operations **

**9-6=3**

**3^2=9**

**9*2=18**

**18/18=1**

**Final answer is 1**

which expression could be used to find the value of the expression below.

17/-8÷-4

### Answers

**Answer:**

16

**Step-by-step explanation:**

Solve for z

−p⋅(51+z)=dz+84

z= (anwser)

### Answers

**Answer:**

z=(84-p(51+z))/d

**Step-by-step explanation:**

PLEASE HELP ME ASAP!!

### Answers

**Answer:**

it would be (1,-3) because those point are in the shaded region. therefore it is a solution

**Step-by-step explanation:**

**Answer:**

(1,-3) is right

**Step-by-step explanation:**

question : WHICH LINES ARE PARALLEL? HOW DO YOU KNOW ?

### Answers

Answer: line B and G.

Step-by-step explanation: parallel lines never cross.

enkeli has a bottle that holds 2.4 liters of juice. he divides it evenly into 6 cups. how many milliliters of juice does each of the glasses hold?

### Answers

**Answer:**

0.4 millileters

**Step-by-step explanation:**

I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST!!!

You graph a system of linear equations and notice that the lines of the graphs are perpendicular. Given that the lines are perpendicular, which of these is NOT true?

Group of answer choices.

-Lines intersect

-There is one solution to the system

-Lines have the opposite reciprocal slopes

-There is no solution to the system

### Answers

**Answer:**

the answer is d.

**Step-by-step explanation:**

there is one solution to these lines

Given h(x) = 5x - 1. find x if h(x) = 9

### Answers

**Answer:**

2

**Step-by-step explanation:**

9 = 5x -1

x = 10/5

x = 2

Classify the triangle by its sides. The diagram is

not to scale.

A) straight

B) equilateral

C) scalene

D) isosceles

### Answers

**Answer:**

D

**Step-by-step explanation:**

It has 2 equal sides

**Answer:**

D) Isosceles

**Step-by-step explanation:**

An isosceles triangle is the triangle that has 2 sides that are the same.

what is a -210 Divided by 14

the answer is -15

### Answers

**Answer:**

-15?

**Step-by-step explanation:**

So Michael had 55 candy and he divide it to 5. How much candy he had now?

### Answers

**Answer:**

11

**Step-by-step explanation:**

dude just use a calculator lol

**Answer:**

11 pieces of candy

**Step-by-step explanation:**

55 divided by 5=11

What is the sum of |–8| and (the opposite of 6)

### Answers

**Answer:**

2

**Step-by-step explanation:**

|-8| + (-6)

8 - 6

2

Best of Luck!