NEEDNJWLO ASAP MATH HOMEWORK PLZ

Answers

Answer 1

Answer:

you can use apps like socratic to get the answer i do this before i come to brainly

Step-by-step explanation:

Related Questions

Curtis sees a maple tree and a pine tree in the forest. He knows that the pine tree is 20.68 feet tall. On a sunny day, the shadow of the pine is 4.2 feet long while the maple's shadow is 20.02 feet long. Estimate the height of the maple tree.

Answers

44.9 here you go it’s pretty easy

Answer:

The height of the maple is 98.6 feet

Step-by-step explanation:

Similar Triangles

The triangles formed by each tree's height, their shadow, and the projection of their shadow in the ground are right and similar triangles since the sun has the same elevation at the same time in the same place. It's shown in the image attached.

Curtis sees a maple tree of unknown height Hm and a pine tree of height Hp=20.68 feet. He also measures the projection of the shadow of the pine of Xp=4.2 feet and the same measure of the maple of Xm=20.02 feet.

Since both triangles are similar, the proportion between their sides is equal, thus:

[tex]\displaystyle \frac{Hm}{Hp}=\frac{Xm}{Xp}[/tex]

Solving for Hm:

[tex]\displaystyle Hm=\frac{Xm*Hp}{Xp}[/tex]

[tex]\displaystyle Hm=\frac{20.02*20.68}{4.2}[/tex]

Hm = 98.6 feet

The height of the maple is 98.6 feet

The power,
P
(watts)
, of a car engine is proportional to the square of its speed,
s

(
m
/
s
)
.
When
s
=
35
,
P
=
2200
.
Work out the power (to 1 DP) when the speed is
40

m
/
s

Answers

2 ko power .

p =2200

Anything also uu may ask

Answer:

2873.5 watts

Step-by-step explanation:

None

ASAPPP I NEED HELPP BRAINLIESTTT

Answers

Answer:

the one on the top right

Step-by-step explanation:

Answer:

top right

Step-by-step explanation:

HELP FAST!!

solve for X

Answers

The sum of the inside angles of a 6 sides figure is 720

Add the known angles together:

90 + 112 + 131 + 154 + 118 = 605

Subtract the sum of the known angles from 720 for x:

x = 720 - 605 = 115

x = 115 degrees.

Answer:

The sum of the interior angles of the hexagon is 720°

[tex]x + 154 + 131 + 112 + 90 + 118 = 720 \\ x + 605 = 720 \\ x = 720 - 605 \\ \boxed{x = 115}[/tex]

x= 115° is the right answer.

Answer please I will mark you as brainlist help it’s emergency

Answers

Answer:

I would go with A and that's because 9 is greater than 3

- it is option A.

absolute value of 3 is less than 9, and -3 is less than 9.

Please help me with this homework

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Every time the line is vertical, the slope is ‘no slope or undefined’.

This is a no slope or undefined

please help this is urgent

If the input is x = -3, find the output of this function.
f(x) = -2x + 5

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Answer:

Step-by-step explanation:

-2(-3)+5

6+5 = 11

POINTS GIVEN HELP ME PLS POINTS WILL BE GUVEN

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last one is the correct answer

Multiply the number by 4. Add 2 to the product. Divide this sum by 2. Subtract 1 from the quotient. The first number is 1.

Answers

Answer:

Step-by-step explanation:

According to the problem, calculation of the given data are as follows,

First number = 1

So by making the equation, we get

Multiply first number by 4

= 1 × 4 = 4

Add 2 to product

= 4 + 2 = 6

Now, Divide sum by 2

= 6 ÷ 2 = 3

Now, subtract 1 from the quotient

= 3 - 1 = 2

Hence, 2 is the correct answer.

If two equations represent the same line, what can you conclude about the solution of the equations?

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You can conclude that the equations can be equalaterial.

You will have infinitely many solutions.

What is 1/2 as a present

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1/2 as a present is 50%

PLS HELP ASAP

Given that r||s and q is a transversal, we know that ∠3 ≅ ∠6 by the

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Answer:

[tex]\displaystyle alternate\:interiour\:angles\:theorem[/tex]

Step-by-step explanation:

Alternate means they are on OPPOSITE sides diagonal from each other, and interiour is self-explanatory, so you can see what the answer is from here.

I am joyous to assist you at any time.

Ashlynn played six rounds of golf. Her scores were 72, 79, 74, 76, 76, and 75. She really wants to have a mean of 75 after her next round of golf. What must she shoot in order to have a mean of 75?

72
75
66
73

Answers

Answer:

Step-by-step explanation:

Set up as if you're finding the average: total the 6 scores and add 'x', then divide by 7 and set this equal to 75

'x' = score she must meet or exceed to achieve an average of 75

452 + x = 75

cross-multiply: 452 + x = 75(7)

452 + x = 525

x = 73

I'LL MARK BRAINLIESTT AND RATE 5 STAR

Answers

Answer:

D if wrong sorry

Step-by-step explanation:

The answer is d I have the work in the picture

Help me in this question

Answers

Where is the question

Answer:

1st year: 100-5=95

36000/100 X 95 = 34200

2nd year: 100 + 10 = 110

34200/100 X 110 = 37620

3rd year 100 + 12.5 = 112.5

37620/100 X 112.5 = 42322.50

42322.50 - 36000 = 6322.50

net profit = 6322.50

Which statement is true when comparing how a student would complete the solution for the linear equation -2x + 3 = 6 to how the student would complete the solution for the linear inequality -2x + 3 < 6?

Completing the solution for the equation is the same as completing the solution for the inequality. The student would divide both sides by -2 in either case.
Completing the solution for the equation is the same as completing the solution for the inequality. The student would divide both sides by -2 in either case.

Completing the solution for the equation is the same as completing the solution for the inequality. The student would multiply both sides by -2 in either case.
Completing the solution for the equation is the same as completing the solution for the inequality. The student would multiply both sides by -2 in either case.

Completing the solution for the equation is not the same as completing the solution for the inequality. The student would divide by -2 to complete the solution for the equation and would divide by -2 and change the less than sign for the inequality to greater than.
Completing the solution for the equation is not the same as completing the solution for the inequality. The student would divide by -2 to complete the solution for the equation and would divide by -2 and change the less than sign for the inequality to greater than.

Completing the solution for the equation is not the same as completing the solution for the inequality. The student would multiply by -2 to complete the solution for the equation and would multiply by -2 and change the less than sign for the inequality to greater than.

Answers

Answer:

i just know

Step-by-step explanation:

-2x+3=6:

x= -3/2

-2x + 3 < 6:

x > −3/2

14 x 2 = 28
28 x 3=0

Answers

Answer:

iT IS FALSE

Step-by-step explanation:

:0 thats impossible

14 x 2 = 28

28 x 3 = 0?

if this was real then

7 x 2*2 x 3 = 0

The area of a square garden is 84 square feet. Which of the following
values is the BEST estimate of the side length of the garden?
A. 9 feet
O B. 11 feet
OC. 21 feet
O D. 7 feet

Answers

a is the awnser because the value is 9 feet

I need help with this !

Answers

Answer:

1. 34

2. No solution

3. -56

4. 341

5. -5

6. 0

Step-by-step explanation:

I don’t know if all of them are right but I hope I helped

A line has a slope of 8 and a y-intercept of 2. What is its equation in slope-intercept form?

Answers

Answer:

y = 8x + 2

Step-by-step explanation:

Slope-intercept form: y = mx + b

m = slope

b = y-intercept value

Solve the inequality and graph the solution, please put it on a number line if you can.
200 - 4.5x ≤ 20

Answers

Answer:

x is greater than or equal to 40

Step-by-step explanation:

Pls help have been posting this question since yesterday???
Show workings

Answers

Answer: 57

Step-by-step explanation: The shorter segment of the lines that cross the centroid are always half of the longer segment. This means segment QM equals 19, since it is half of 38. When 38, and 19 are added together, it equals 57.

There are Math books and Science books on a large shelf. The ratio of Math books to Science books is 4:5. If there are 27 total books on the shelf, how many Math books are on the shelf?

Answers

Answer:

12:15

Step-by-step explanation:

27/9=3

3x4=12

3×5=15

There are 12 maths book's

Answer:

12 are math

Step-by-step explanation:

if ratio of math to science is 4 to 5 then 4/9 of 27 are math and 5/9 of 27 are science

27 x 4/9 = 12

5 1/6 - 2 15/12x + 1 1/4x = 7 2/3

Answers

83838338

- Harvard university professor

Casey's grandmother sent her an $85 gift card for her birthday last year. This year, she sent her a $125 gift card. Which proportion can be used to find what percent of last year's gift this year's gift is, if n represents the unknown percent?

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The answer is C. The n/100 is because percentages are out of 100. The 125/85 represents what percent of last year’s gift this year’s gift is.

If a circle has a radius of 9 feet, what is the diameter ? *

4.5 inches
4.5 feet
18 inches
18 feet

Answers

Answer:

18 feet

Step-by-step explanation:

diameter=2(radius)

88% of what number is 20?

Answers

Answer:

22.73

Step-by-step explanation:

Answer:

2 3/11

Step-by-step explanation:

2*100 ÷ 88=2 3/11

Kiki divides 14 yard of tape into 4 equal pieces.

What is the length of each piece of tape?

Enter your answer as a fraction in simplest form by filling in the boxes.

Answers

Answer:

the length of each piece that i got was 3.5 or 3 1/2

Step-by-step explanation:

WILL MARK YOU BRAINLIEST

Answers

I34 hope that helps

2.1, 2.0, 1.9, 1.8, 1.7 is ordered from greatest to least.

True

O False

Answers

Answer:

true

Step-by-step explanation:

it's in the correct order

Answer:

The answer is true.

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