Mathematics High School

CAN SOMEONE HELP ME??? PLEASE!!

Answers

Answer 1

Answer:

5.74 is the Correct answer hopes this helps

Step-by-step explanation:

Answer 2

Answer: the Answer is $14.73 ,i’m sorry if the answer is wrong but this is what i got i hope it helps

Related Questions

A math teacher said that 18 out of 25 students passed the test what percent did not pass the test

Answers

Answer:

28%

Step-by-step explanation:

18/25=.72 ->72% passed the test, so then we take 100 and subtract 72 from it which leaves us with 28% that did not pass the test

Answer:

28% of students did not pass.

Step-by-step explanation:

18/25 = 72/100

72% passed.

So, if 18/25 students passed, (72%) then 7/25 students did not pass (28%)

help, this is incorrect! (can you help with working out?)

Answers

Answer:

262 × 39 ÷ 100 = 10218 ÷ 100 = 102.18

Step-by-step explanation:

This is the correct answer your's is wrong.

Find the slope
Help pls due in one hour

Answers

Answer:

-5/4 for your rise/run which is the slope

An elementary school
busses hold 48 students
rides a bus to and from
How many busses do they
ANSWER
How do you know your answer is com

Answers

Answer:

48 x 2 if its to and from use caculator and do " 48 x 2"

Step-by-step explanation:

sorry if im wrong

48 x 2 is the answer and you get 96

I need help plz help me on this i will give u brainless on this question

Answers

Answer:

Equations: y=x+3 and y=-1/2x

solution: (-2,1)

Step-by-step explanation:

What is the answer to this equation 4(x-3)=20

Answers

Step-by-step explanation:

X=8 if that's what you are asking

Answer:

x=8

Step-by-step explanation:

First distribute the 4

4x-12=20

Then add 12 to both sides

4x=32

Then divide both sides by 4

x=8

Write 14 more then a number (pre algebra)

Answers

Answer:

x + 14

Step-by-step explanation:

Let's break it down to key terms:

more (+)

a number (x)

So 14 more than a number is just adding 14 to x.

x + 14

Hope this helps :)

3. Your neighbor has a large tree on his property, and he's worried that the next serious storm will knock the tree onto his house. However, tree removal is an
expensive service. Since your neighbor's budget is limited, you offer to help him determine how high the tree is. If the distance from the house to the tree is
greater than the height of the tree, then the house should be avoid damage should the tree ever fall.

Answers

Answer:

ok we dont know the height of the tree

Step-by-step explanation:

Emma's backpack has a mass of 6523 grams. The total mass of her backpack and Benjamin's backpack together is 9009 grams. What is the mass of Benjamin's backpack?

Answers

Answer:

2486

Step-by-step explanation:

9009-6523=2486

Answer:

The mass of Benjamin's backpack is 2,486 grams.

Step-by-step explanation:

9009-6523=2486

Simplify the expression. 7d + 3 - 2d

Answers

Answer:

5d+3

Step-by-step explanation:

just as you combine regular numbers you can combine terms that have the same variable raised to the same exponent, and 7d-2d=5d. So the equation simplifies to 5d+3

The graph of a function is shown:

Answers

Answer:

D) {-2, 1, 2, 5}

Step-by-step explanation:

The "output" of a function will never be an ordered pair, so we can immediately eliminate options A and B.

In this case, the output refers to the y-values of the function.

Since the ordered pairs are: (-2, 5), (-1, 1), (2, -2), and (5, 2), we see that the output of this function is: 5, 1, -2, 2.

Thus, choice D is correct.

Let me know if this helps!

What is the difference of the fractions below? 5/7-3/5

Answers

Answer:

Step-by-step explanation:

Answer:

5/7 - 3/5 = 4/35

Determine the multiplicity of the roots of the function k(x) = x(x + 2)3(x + 4)2(x − 5)4. 0 has multiplicity −2 has multiplicity −4 has multiplicity 5 has multiplicit

Answers

Answer: with multiplicity 5.

Step-by-step explanation:

Please:( help me

:((

Answers

Answer

The answer is 13

Step-by-step explanation:

1- Subtract the Input numbers from the Output numbers

2- Then subtract 4 from 17 .

3 You get 13

The answer is 5 but I don't know how to solve it step-by-step 3-(-2)

Answers

So the two negatives make a positive, I dont think it’s a problem with too much work 3-(-2)=3+2 that’s basically it

-2(x-3)+4x = -(-x+1) SOLVE EQUATION AND SHOW STEPS ...NEED ANSWER NOW

Answers

Answer:

x=-7

Step-by-step explanation:

-2(x−3)+4x=−(−x+1)

Step 1: Simplify both sides of the equation.

−2(x−3)+4x=−(−x+1)

−2)(x)+(−2)(−3)+4x=x+−1(Distribute)

−2x+6+4x=x+−1

(−2x+4x)+(6)=x−1(Combine Like Terms)

2x+6=x−1

Step 2: Subtract x from both sides.

2x+6−x=x−1−x

x+6=−1

Step 3: Subtract 6 from both sides.

x+6−6=−1−6

x=-7

)Elliot has been running a lawn care business since 2000. He cuts grass, trims, and weed whacks yards for his customers throughout the season. Each year, he has increased his fee by the same amount. The table shows what Elliot charged each customer for two given years of his business:

Year Lawn Care Fee
2000 $750
2010 $1350

A. What is the rate of change and initial value for Elliot’s business? How do you know?
B. Write an equation in slope-intercept form to represent the fees that Elliot charges each year.

Answers

Answer:

Rate of change = (1350 - 750)/(2010 - 2000) = 600/10 = $60

Initial value = $750

Equation is y = 60x + 750; where y is the amount charged to customer and x is the number of years from 2000.

EFGH is translated 6 units to the left and 3 units up.
2 3 4 5 6 7 8
E(4-1)
FIO, 3)
H6, -2)
G(2,-4)
-6
What are the coordinates of G'?
O A. G'(8, -7)
O B. G'(5, -10)
O C. G'(-4,-7)

Answers

Answer:

the correct answer is G´(-4, -1)

Step-by-step explanation

i really hope this helps!

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position. The coordinates of G' are (-4,-1).

What are coordinates?

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

Given the coordinates of G are (2,-4), now if the point is translated 6 units to the left and 3 units up. The new coordinates of G' are:

G' = (2-6, -4+3)

G' = (-4, -1)

Hence, the coordinates of G' are (-4,-1).

Learn more about Coordinates:

https://brainly.com/question/23450276

#SPJ2

Hey I did my research still can't find an answer, please help

Answers

second answer, adjacent

The angle of elevation from a point on the ground to the top of a pyramid is 25 degree 30' The angle of elevation from a point 180 feet farther back to the top of the pyramid is 14 degree 20'. Find the height of the pyramid.

Answers

Answer:

Please help will mark brainliest

The area in square feet, inside a rectangle is given by the expression 1600 x? What is the value
of the area if x = 15 feet?

Answers

Answer:1375

Step-by-step explanation:

X= 15 is given

X squared is 15x15 = 225

1600 - 225= 1375

Answer:

Step-by-step explanation:

1600x=

x=15 feet

1600 x 15 Ft = 24000 Ft

What is the value of x in the equation below
6(x-8)=72

Answers

Answer:

x = 20

Step-by-step explanation:

6(x-8)=72

6x-48=72

6x-48+48=72+48

6x=120

6x/6=120/6

x = 20

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

Answer: x=20

Step-by-step explanation:

Distribute the 6 to the values in the parentheses

6x - 48 = 72

Add 48 to each side

6x = 120

Divide each side by 6

x = 20

The Salinas brothers, Juan and Carlos, have collected pledges for a bike rally they plan to have to raise money for their boy scout troop. Carlos's pledges total $11.50/mi and Juan's pledges total $9.75/mi. Carlos can peddle 10 mi/hr and Juan can peddle 12 mi/hr. If they plan to start and stop at the same time, how many hours will they have to bike if they want to raise at least $1000 together?

Answers

Answer:

5 hours

Step-by-step explanation:

Given that :

Juan:

Rate = 12mi/hr

$9.75/mi

Carlos :

Rate = 10mi/hr

$11.50/mi

To raise atleast $1000 altogether :

Let number of hours = h

Distance = rate * time

[(12*h) * 9.75] + [(10*h) * 11.50] ≥ 1000

[117h + 105h] ≥ 1000

222h ≥ 1000

h ≥ 1000/222

h ≥ 4.504

To earn atleast $1000 altogether, they must work for atleast 5 hours (nearest whole number).

I will mark you as the brainiest if you get this correct
Thx so much xxx

Answers

Answer:

125 ml

Step-by-step explanation:

250 ml is required to make 8 pancakes, so in order to make half as many pancakes, you will need half as much milk.

250 ÷ 2 = 125

3. Which measurements would represent the
side lengths of a right triangle?
0
7, 8, 9
If you would like to view the Reference Material,
click here.
5, 12, 13
Ə
6, 9, 15
ə
2, 22, 222
CLEAR ALL

Answers

Answer:

Step-by-step explanation:

A Flags amusement park is just opened
up. A year pass costs $150,
but if you buy a pass this month, you can
receive a $75 discount. What is the
percent discount you can save ?
Round your answer to the nearest
hundredth.

Answers

Answer:

50%

Step-by-step explanation:

All it asks," what percent of 150 is 75"

then, (75/150)*100=50

Find each percent of change.
1. 40 to 26
2. 75 to 81
3. 25 to 19
4. 68 to 34
5. 45 to 18
6. 50 to 29
7. 64 to 48
8. 50 to 73
9. 65 to 52
10. 25 to 28
11. 80 to 56
12. 50 to 51
13. 15 to 21
14. 60 to 63
15. 50 to 43
16. 50 to 58
17. 75 to 51
18. 12 to 3
19. 20 to 36
20. 80 to 24

Answers

we can’t do all of them for only 5 points

Give three ratios equivalent to 30:40

Answers

Answer:

1. 60:80

2. 90:120

3. 120:160

Step-by-step explanation:

1. 30(2) : 40(2) = 60:80

2. 30(3) : 40(3) = 90:120

3. 30(4) : 40(4) = 120:160

Hello!!

Answer:

60:80

and

90:120

Hope this helps!!! :)

Solve for y in terms of ......

Answers

Answer is b because when you solve x for y 21 = c

Help please!
What transformation is this?

Answers

Answer:

Translation (x, y) → (x + 5, y + 7)

Step-by-step explanation:

It seems the translation:

(x, y) → (x + 5, y + 7)

R(-4, -1) → R'(-4 +5 = 1, -1 +7 = 6)

S(-6, 3) → S'(-6 + 5 = -1, 3+7 = 10)

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