Mathematics High School

read directions in picture. do all questions.​

Read Directions In Picture. Do All Questions.

Answers

Answer 1
5a: false
5b: true
5c: false

Related Questions

Find the slope of the line that passes through (4, 1) and (9, 10).

Answers

Answer:

m = 9/5

Step-by-step explanation:

random characters ahahahabjavskxmdnsk

dose anyone need homework help

Answers

Answer:

Yes please!

Step-by-step explanation:

Answer:

not me

Step-by-step explanation:

but maybe u do..? :)

Chloe is replacing three different sections of her of the fence in her backyard she needs fencing and length of 13 yards for 17-year-olds in 20 yards how much fencing does she need in feet

Answers

Answer:

150 feet

Step-by-step explanation:

Here is the complete question

Chloe is replacing three different sections of her of the fence in her backyard she needs fencing and length of 13 yards, 17-yards and 20 yards. How much fencing does she need in feet

Solution

To find the total number of fencing Chloe needs in feet, we first add up the amount she needs in yards and then convert it to feet. Since she needs fencing and length of 13 yards, 17-yards and 20 yards, the total length of fencing she needs in feet is L = 13yards + 17 yards + 20 yards = 50 yards.

We now convert 50 yards to feet, Since 1 yards = 3 feet, 50 yards = 50 × 1 yard = 50 × 3 feet = 150 feet.

So Chloe needs 150 feet of fencing.

Geometry!! Need help

Answers

Answer:

90 Degrees

Step-by-step explanation:

Answer:

90° will be the measure,

Step-by-step explanation:

If the angles are congruent, it means that they are same, to find them out, we can be using a simple equation,

Let the angles be x,

x + x = 180° (Because, both the angles are equal as they are congruent)

=> 2x = 180°

=> x =( 180 / 2 )°

=> x = 90°

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

The concession stand at a ballpark makes $0.43 profit from each hot dog sold. It also makes a profit of $0.65 from each pretzel sold and $1.31 from each drink sold. Which expression represents the total profit, in dollars, that the stand will make on a day when they sell h hot dogs, p pretzels, and d drinks? 2.39 (h + p + d) 0.43 h + 0.65 p + 1.31 d (0.43 h) (0.65 p) (1.31 d) (0.43 + h) (0.65 + p) (1.31 + d)

Answers

Answer: 0.43h + 0.65p + 1.31d

Step-by-step explanation:

Profit made from each hotdog sold = $0.43

Profit made from each pretzel sold = $0.65

Profit made from each drink sold = $1.31

Number of hotdogs sold = h

Number of pretzels sold = p

Number of drinks sold = d

Total profit made will then be the profit for each multiplied by the number of things sold. This will be:

= ($0.43 × h)+($0.65 × p)+($1.31 × d)

= 0.43h + 0.65p + 1.31d

Answer:

B.

Step-by-step explanation:

Edge 2020

Riverside and Fresno are 36 cm apart on a map. The map has a scale of 2 cm = 15 miles. How many miles apart are Riverside and Fresno?

Answers

Answer:

270 miles

Step-by-step explanation:

36/2=18. So 18 times of 15 miles = 270

Simplify.
18m - 9v + 6v - 7m
a. 27m + 13v
b. 11m - 3v
c. 25m +3v
d. 11m + 3v

Answers

Answer:

B  11m-3v

Step-by-step explanation:

You have to add like terms

18m-7m is 11m

-9v + 6v is -3v

When put into an expression, you get 11m-3v, which is choice B

Hope this helps! Good luck :)

Answer would be (B. 11m - 3v) solve be like terms

algebra 2
-16x^2+4x+13=0

Answers

Answer:

x=1 ± √53/8

Step-by-step explanation:

X=243/4

Algebra calculators online help a lot.

are natural numbers closed under subtraction

Answers

The natural numbers are "closed" under addition and multiplication. ... The subtraction of two natural numbers does NOT necessarily create another natural number (3 - 10 = -7). The division of two natural numbers does NOT necessarily create another natural number (1 ÷ 2 = ½). not closed under subtraction and division.

Karim has a backpack that weighs 2 pounds. He puts three books in the backpack. Each book has the same weight. The total weight of the backpack with the books is 8 pounds. Write and solve an equation to find the weight, b, of each book.​

Answers

Answer: 8 = 2b

Step-by-step explanation: It weights 8 pounds so multiply 2 by 4(or b)

How do I do this step by step

Answers

Answer:

-1

Step-by-step explanation:

1. You would get rid of the denominator -> Which would be 2

2. You would then multiply both sides by 2

This gets you: 2x + 22 = 20

3. You then would combine like terms -> Subtract the 22 to the side of the 20

This would get you the value of 2x = -2

4. Solve for X which gets you -1

Help me solve this problem please

Answers

Answer: -3

Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HELPS ALOT. THANKYOU.

2) 4e + 6 - 2e + 5f + 2 - 2f
8 + XS -
A. 6e + 3f + 4
A. 6e
B. 6e + 7f + 8
C. 2e + 7 + 4
D. 2e + 3f + 8

Answers

Answer:

The answer is D. 2e + 3f + 8

Step-by-step explanation:

4e + 6 -2e + 5f + 2 - 2f     1. We combine like terms

4e -2e + 6 + 2 + 5f - 2f

2e + 8 + 3f   OR     2e + 3f + 8

A car goes 54 miles on 3 gallons how many miles does the car go on 8 gallon of gas

Answers

Answer:

144

Step-by-step explanation:

54/3 = 18

18 miles for every gallon

18x8= 144

Hope that helps!

-13k=-3k-120? please solve and show steps i dont get this bc i got 45.333333333

Answers

Answer:

k=12

Step-by-step explanation:

Which point is a solution to the inequality shown in this graph?

A. (-3, -3)
B. (3, -1)
C. (1, 5)
D. (5, -5)

Answers

Answer:(1,-5)

Step-by-step explanation: JUST took the test. Actually looked it up first. Am smar'nt.

Answer:

c

Step-by-step explanation:

CAN SOMEONE PLZ HELP ME ASAP What does • reflection• reflection• dilation MEAN

Answers

That’s easy reflection means something that is similar dilation means a transformation that produces the same shape but it has different sizes.

The Green Bay Packers football team was penalized the same amount 4 times during the third quarter. The total of the penalties was 60 yards. If the -60 represents the loss of 60 yards, write a division sentence to represent this situation. Then express the number of yards of each penalty as an integer.

Answers

Answer:

y=4x-60

Step-by-step explanation:

. Krista went shopping for jeans. She found a great pair for $59. She found a second pair that was pretty nice and cost only $28. About how much less would Krista spend if she bought the second pair of jeans? $20 less $40 less $30 less $80 less

Answers

Answer: Krista would spend $31 less if she bought the second pair.

Step-by-step explanation:

Given: Price of first pair of jeans = $59

Price of second pair of jeans = $28

If Krista bought second pair of jeans ( which costs $28) instead of first pair of jeans ( which costs $59), the she should pay $59-$28 = $31 less.

Hence, Krista would spend $31 less if she bought the second pair.

During summer vacation, Juan traveled a total distance of 900 miles. His trip took 12 hours. What was the average speed during the trip in miles per hour (mph)? Show your work for full credit!

Answers

Answer:

75 miles per hour

Step-by-step explanation:

In order to find the answer, you have to use the formula to calculate the speed:

s=d/t

s=speed

d=distance traveled= 900 miles

t=time elapsed= 12 hours

Now, you can replace the values in the formula:

s=900 miles/ 12 hours

s=75 miles per hour

According to this, the answer is that the average speed during the trip was 75 miles per hour.

A bowl contains blueberries and strawberries. There are a total of 12 berries in the bowl. The ratio of blueberries strawberries is 1 to 2. How many of each berry are in the bowl? blueberries strawberries

Answers

Answer:

4 blueberries and 8 strawberries

Step-by-step explanation: 8 plus 4 is 12. 4 to 8 is equal to 1 to 2

There are 36 boys on a school bus. If 60% of the students on the bus are girls, how many total
students are there? Use a proportion to solve.

Answers

Answer:

54

Step-by-step explanation:

First, we can discover that 40% of the class are boys

100-60=40

Second, we need to work out what ten per cent of the class is, which we get by dividing 36 by 4:

36÷4=9

9 is equal to ten per cent.

Then, we multiply this by 6 because 10×6=60, which is the percentage of girls in the class.

9×6=54

Therefore, we have 54 girls on the bus

Write the equation of the line fully simplified slope -intercept form

Answers

Answer:

y = -1/3x - 8

Step-by-step explanation:

If you take a look at the point, each one goes up 1 and over 3. The slope is negative because the line is going to the left.

A company charges $150 deposit plus $25 per hour to rent a moving trailer. If the total cost is y and the number of hours the moving trailer is rented is x, then the equation to determine the total cost is y = 25x + 150. What is the independent variable and the dependent variable?

Answers

Answer:

The number of hours is the independent variables and the total cost is the dependent variable.

Step-by-step explanation:

From statement we get a linear function for modelling costs as a function of the number of hours rented. The standard form of the linear function is:

[tex]y = m\cdot x + b[/tex] (Eq. 1)

Where:

[tex]x[/tex] - Independent variable, measured in hours.

[tex]y[/tex] - Dependent variable, measured in US dollars.

[tex]m[/tex] - Slope, measured in US dollars per hour.

[tex]b[/tex] - y-Intercept, measured in US dollars.

Hence, the number of hours is the independent variables and the total cost is the dependent variable.

Can you find the rate of change. X = 2, 6, 8 Y = 3, 7, 9

Answers

I believe it is 1
Formula: Y^2-Y^1/X^2-X^1 = 7-3/6-2 = 4/4 = 1

PLEASE HELP 25 POINTS AND BRAINLIEST

Answers

search up One stop equation calculator and put the problems into the calculator and it would give you the answers

Which of the following statements is TRUE about minor sectors?

The central angle of a minor sector is equal to 180°.
The central angle of a minor sector is less than 180°.
The central angle of a minor sector is greater than 270°.
The central angle of a minor sector is equal to 360°.

Answers

2- The central angles of a minor sector is less than 180 .

The statement "The central angle of a minor sector is less than 180°" is true option second is correct.

What is a circle?

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

As we know,

In the circle, if the central angle is less than 180 degrees then the sector is known as a minor sector.

The definition of the minor sector also says that "the central angles of a minor sector is less than 180"

Thus, the statement "The central angle of a minor sector is less than 180°" is true option second is correct.

Learn more about circle here:

brainly.com/question/11833983

#SPJ2

Which of the following coordinate points does a direct variation equation always pass through

(A) (0,1)
(B) (1,0)
(C) (0,0)
(D) (-1,0)

Answers

A because it’s correct

_______________________________________

Answers

Answer:

y = x/4

Step-by-step explanation:

Use point (4, 1).

y = kx

1 = k * 4

k = 1/4

y = 1/4 x

y = x/4

Rewrite the following equation from point-slope form to slope-intercept form:
y - 2 = 1/2(x – 6).

Answers

Answer:

y=1/2x +5

Step-by-step explanation:

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