I need some help ? Does anyone know this:)I’m new too this thats why im asking loll

Answers

Answer 1

Answer: Its the second choice

Step-by-step explanation: square area is base x height; the base is 12 the height is 4. triangle area = (base x height)/ 2; base is 12, times 4 (height), then divide by 2

Related Questions

it wants us to solve for x and i’m very confused

x= ?

Answers

Answer:

x = 6

Step-by-step explanation:

∡J = ∡K and ∡M = ∡L

because this is an isosceles trapezoid

∡J + ∡M = 180°

because angles at opposite bases are supplementary

then ∡J + ∡M = 180°

∡J = (7x + 2)°

∡M = ∡L = (25x - 14)°

so:

(7x + 2 + 25x - 14)° = 180°

(32x - 12)° = 180°

32x = 180 + 12

32x = 192

x = 6

Answer:

x= 8/9

Step-by-step explanation:

7x + 2 = 25x - 14

-7x -7x

2 = 18x - 14

+14 +14

16 = 18x

18 18

x=8/9

What is the he measure of angle C

Answers

Answer:

Step-by-step explanation:

19.5 is what percent of 150?

Answers

Answer:

The answer is 13

19.5 is 13% of 150

Answer:

13%

Step-by-step explanation:

Set up the following equation

150 * x = 19.5

Solve for x by diving 19.5 with 150 which will get you 13%

i need help fast, thanks :)

Emily is observing the velocity of a cyclist at different times. After four hours, the velocity of the cyclist is 14 km/h. After nine hours, the velocity of the cyclist is 4 km/h

Part A: Write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist different times. Show your work and define the variables used.

Part B: How can you graph the equations obtained in Part A for the first 10 hours?

Answers

Emily starts from rest so that the velocity is zero at 0 hours.

Define the function v(t) for velocity in km/h, and t in hours.

Part A
From t=0 to t=4, v changes from 0 to 14.
Let v(t) = mt + b
The slope is
m = 14/4 = 3.5, and the y-intercept is
b = 0.
Therefore
v(t) = 3.5t, for 0 ≤ t ≤ 4

Fromt=4 to t=9, changes from 14 to 4.
Let v(t) = mt + b
The slope is
m = (4 - 14)/(9 - 4) = -2
Therefore
v = -2t + b
When t=4, v=14, therefore
14 = -2*4 + b = -8 + b
22 = b
v(t) = -2t + 22, for 4 < t ≤ 9.

Answer:
The equation for the velocity is
v(t) = 3.5t, 0 ≤ t ≤ 4
= -2t + 22, 4 < t ≤ 9

Part B
The equation for velocity is a piecewise function that is graphed as shown below. If we assume that the second part of the equation is valid at t=10, then
v(10) = -2*10 + 22 = 2 km/h

Find the indicated side length to the nearest thousandth.

Answers

Given:

In a right angle triangle, base is 16, perpendicular height is x and the angle of elevation is 10 degrees.

To find:

The value of x.

Solution:

In a right angle triangle,

[tex]tan \theta=\dfrac{Perpendicular}{Base}[/tex]

In given triangle, using this formula, we get

[tex]tan (10^\circ)=\dfrac{x}{16}[/tex]

[tex]17633=\dfrac{x}{16}[/tex]

Multiply both sides by 16.

[tex]0.17633\times 16=x[/tex]

[tex]2.82128=x[/tex]

Round to the nearest thousandth.

[tex]x\approx 2.821[/tex]

Therefore, the value of x is 2.821 units.

A plane is beginning to descend when it is 10,000 feet in the air. The straight line distance (hypotenuse) to the airport is 25,000 feet. What is the angle of depression at which the plane began its descent? Round your answer to the nearest degree.

Answers

Answer: 35,000

Step-by-step explanation:

PLEASE HELP ASAP WILL MARK AS BRAINLYEST

The figure shows a carpeted room. How many square feet of the room are carpeted?
5 feet
4 feet
6 feet
10 feet
O 30 square feet
O 32 square feet
O 40 square feet
O 80 square feet

Answers

Answer:

The answer is 40.

Step-by-step explanation:

4x5 for the square part.

2x10 for the rectangle part

add them

I think it’s 30. Now I’m not good at math, and I don’t know if you’re supposed to multiply or add or something like that.

What is x equal in 7^2 + 11^2 = x^2

Answers

Answer:

25 once a the steps are complete

In one school year, the students spent a total of 840 hours in their classes. If they have EIGHT different classes, how many hours will
they spend in THREE of those classes?

Answers

Answer:

280 hours

Step-by-step explanation:

What is the zero of the linear function graphed below?

Answers

Answer:

All lines, with a value for the slope, will have one zero.

Step-by-step explanation:

To find the zero of a linear function, simply find the point where the line crosses the x-axis. Zeros of linear functions: The blue line, y=12x+2 y = 1 2 x + 2 , has a zero at (−4,0) ; the red line, y=−x+5 y = − x + 5 , has a zero at (5,0) .

simplify using the laws of exponents x^4 x^6

Answers

Answer: [tex]x^{10}[/tex]

If I Helped, Please Mark Me As Brainliest, Have A Great Day :D

is Justin went shopping for school clothes if the item cost $150 and he received a 10% discount what is the final price of his purchase

Answers

Answer:

$135

Step-by-step explanation:

We can answer this by multiplying $150 by (1.00 - 0.10), or by 0.90:

0.90($150) = $135.

Note that 1.00($150) = $150 (full price)

and that 0.10($150) = $15 (discount)

and that (0.90)($150 = $135 (the fastest way to calculate the final (sale) price.

What is the slope of the line?
3(y - 1) = 2x + 2

Answers

hope it helped

3(y-1)=2x+2

3(y-1)/3=2x+2/3

y-1=2x/3+2/3

y=2x/3+2/3+1

y=2x/3+5/3

m=2/3

Solve the system of linear equations by multiplying. Check the answer by graphing the system of
equations.
9x - 3y
= -3
2x + 5y
= 22
The solution is

Answers

Answer:

yes

Step-by-step explanation:

What is a 6% sales tax for a pair of $85 jeans

Answers

Answer:

Hey there the answer is $5.10 but if you need the full price it is $90.10

Step-by-step explanation:

Quadrilateral QRST is a square. If the measure of RS is 12x + 5 and QT is 8x + 15, find
the value of x.

Answers

Answer:

B) 2.5

Step-by-step explanation:

12x+5=8x+15

12x-8x=15-5

4x=10

x=10/4

x=2.5

Pls halp I need it fast so please try your best to be fast

Answers

Answer:B

Step-by-step explanation:

Answer:

Step-by-step explanation:

Find a number n so that 56 divided by n is greater than 1 but less than 7

Answers

Answer:

Step-by-step explanation:

56/8=7

Answer:

Step-by-step explanation:

What fraction of 200 gallons is 171 L? Give your answer in simplest form. 1 gallon = 4.5 L.
PLEASE HELP

Answers

Answer:

║∦║Hello Friend!║∦║

Your answer should be:

757.08

Step-by-step explanation:

I'm very sorry if it is wrong!

Have a great day!! :D

The buildings of a university are mapped on a coordinate grid with the origin being at library.
The Math building is located at the point (1,5) and the History building is located at (4,9).
How far is it from the Math building to the History building?
units

Answers

Answer:

Step-by-step explanation:

The distance between from Math building to history building is 5 units

What is Distance Formula?

The distance between coordinate P(x , y) and coordinate Q(a , b) is calculated using the distance formula: d= √(x-a)²+(y-b)²

The Math building is located at the point (1,5)

The History building is located at (4,9).

Using distance formula:

d= √(x-a)²+(y-b)²

=√(4-1)²+(9-5)²

= √9+16

= √25

= 5 units

Hence, the distance between Math and History building is 5 units.

Learn more Distance Formula here:

https://brainly.com/question/2287272

#SPJ2

We write 4% as a decimal

Answers

Answer:

4/100=2/50=1/25=0.04 .........

At noon, a tank contained 8 cm of water. After several hours, it contained 4 cm of water. What is the
percent decrease of water in the tank?
The percent decrease of water in the tank is %.
Enter your answer in the answer box and then click Check Answer.
Review progress
Question 3
of 13
Back
Next →

Answers

Answer:

50%

Step-by-step explanation:

HELP ME PLEASEEEEEEEEEEEEEE

Answers

use M. A. T. H. W. A. Y.

Answer:

pretty sure it's the 2nd one

Step-by-step explanation:

4. A box contains cards that are numbered from 1 to 100. What is the
probability of randomly selecting a number that is less than 12? *
1/100
1/12
11/100
12/100

Answers

Answer:

Hey! The answer would be 12/100

Step-by-step explanation:

Because you dont need to simplify the fraction, the only right answer there is 12/100.

How many solutions will this equation have?
x^(2)-12x +13 = 0

Answers

Answer:

Step-by-step explanation:

Find x.

Pls I need help could you help me

Answers

because 115 is on a line and a line equals 180, subtract 115 from 180 and you get x=65

Find the distance between points (-3.7.7.5) and (0.3, 7.5).
units apart.

Answers

Answer:

sorry i didnt really understand

At the craft store, Kenji bought a bag of brown and blue marbles. The bag contained 60 marbles, and 40% of them were brown. How many brown marbles did Kenji receive?

Answers

Well 40% of 60 would be the same as 0.4 x 60 and that gives you 24, so there are 24 brown marbles.

The price of a radio was $20. It is in sale for $15. What is the percent of change in the price of a radio

Answers

Answer:

Change in price/original price x100

=(20-15)/20 x 100

=5/20 x100=25%

please help!!!!!!!!

Answers

Answer:

This answer should be 16

Answer:

i think here the answer is 16

Other Questions

What 3 empires flourished because of trade in west africa PLS HELP I"LL GIVE BRAINLIEST TO THE FIRST PERSON WHO ANSWERS IT g The low cost of labor in other countries around the globe is a factor that business must consider because they are impacted by: BEING TIMED !!!What math skill have you learned that would useful in a gaming career and how? I POSTED THIS 5 TIMES PLZ HELP!!!!!!!!!!!!How did GW show his bravery in the Braddock disaster?What was Englands biggest issue following the French and Indian War?What did the Proclamation of 1763 say and why?How did the colonists react to the Proclamation Act of 1763?Why were Vice-Admiralty courts so unfair? Give 2 reasons 7x + 4(-3x + 6) = -7x + 38 RRead the excerpt from Animal Farm.As winter drew on, Mollie became more and more troublesome. She was late for work every morning and excused herself by saying that she had overslept. . . . But there were also rumours of something more serious. One day, as Mollie strolled blithely into the yard, flirting her long tail and chewing at a stalk of hay, Clover took her aside."Mollie, she said, "I have something very serious to say to you. This morning I saw you looking over the hedge that divides Animal Farm from Foxwood. One of Mr. Pilkington's men was standing on the other side of the hedge. AndI was a long way away, but I am almost certain I saw thishe was talking to you and you were allowing him to stroke your nose. What does that mean, Mollie?"He didn't! I wasn't! It isn't true! cried Mollie, beginning to prance about and paw the ground."Mollie! Look me in the face. Do you give me your word of honour that that man was not stroking your nose?"It isn't true! repeated Mollie, but she could not look Clover in the face, and the next moment she took to her heels and galloped away into the field.A thought struck Clover. Without saying anything to the others, she went to Mollie's stall and turned over the straw with her hoof. Hidden under the straw was a little pile of lump sugar and several bunches of ribbon of different colours.Three days later Mollie disappeared.Which event prompts Clover to look in Mollies stall?Clover sees a man petting Mollie, but Mollie denies it.Mollie runs away and is never seen again.Clover discovers that Mollie has sugar and ribbons.Mollie makes excuses for not coming to work. What fraction below is NOT equivalent to 1/5? *5/252/103/84/203/4 _______ 9/12 *=In the problem, 156 divided by 12 = 13, what number is the "divisor?" *1561213The fractions 4/7 and 12/21 are equivalent fractions. *TrueFalseWhat is the "difference" between 73.51 and 6.392? *What is the "product" of 30 and 6? *36241805What is 4 2/5 written as an improper fraction? *18/511/522/542/51/9 _______ 1/12 *=What fraction below is NOT a proper fraction. *7/44/76/118/9The fractions 2/16, 3/24, and 4/32 are ALL equivalent to what fraction? *1/31/41/61/8Giving Brainliest, It'll mean much if you'll try to help me with this! And correct me if i'm wrong but, Brainliest is VERY usefull! And yeah good luck! :D What is Cellular Respiration? PLZ HELP I AM TIMED Describe each as below sea level, at sea level, or above sea level.Death Valley sits at an elevation of 282 feet.The elevation of Mount Whitney is 14,494 feet.The elevation of the Singapore Strait is 0 feet. Which of the following equations has no solution?B= -B+ 2B + 2= b + 2B+ b = 2b + 2 = b-2 what was it like for Martin Luther King Jr to grow up in his era (time) which country was the first to go through major industrializationA. CHINAB. UNITED STATESC. ENGLANDD. JAPAN 1. The supplies of the materials are abundant and can suffice the demand ofthe consumers. The total area of the polygon is 176 square feet. Find the value of x. Kevin has $2 worth of dimes and quarters. He has a total of 11 dimes and quarters altogether. Determine the number of dimes, x,x, and the number of quarters, y,y, that Kevin has. help due in 20 mins will mark brainliest. Why is there no follow through on the Union success at Dunker Church? A: It was late in the day and darkness was beginning to fall B: There is no leader to unite the Second and Twelfth Corps C: The Union has no more men to send forward Please help me with this I really need it my grades are trash. Look at the file attached. just tell me which ones are equivalent thanks! The principal wants to buy 8 pencils for every student at her school. If there are 859 students, howmany pencils does the principal need to buy?