Mathematics High School

I need help with this please

Answers

Answer 1

The answer to this question is c=-6

Related Questions

Anyone wanna help me out??

Answers

Answer:

6955 ft

Step-by-step explanation:

Refer to attached. Point J, segment BJ and angle measures added.

Step 1, find BJ

BJ / AB = sin 20° ⇒ BJ = AB sin 20° ⇒ BJ = 600 sin 20° ≈ 205.2 ft

Step 2, find BP

BJ/BP = cos 75° ⇒ BP = BJ / cos 75° ⇒ BP = 205.2/cos 75° ≈ 792.8 ft

Step 3, find PQ

PQ/BP = sin 35° ⇒ PQ = BP sin 35° ⇒ PQ = 792.8 sin 35° ≈ 454.7 ft

Step 4, find the elevation of peak P

Height above sea level = 6500 + 454.7 ≈ 6955 ft (rounded)

Factor 5z^2+45z. The factored polynomial is _

Answers

Here you go
5z(z+9)

How much is a 25% tip on a meal costing $44.00 ?

Answers

Answer:

$11

Step-by-step explanation:

44 x 0.25 = 11

4. Please answer! I’ll give brainliest! Please show evidence:))

Answers

Answer:

G = 50

H = 80

I = 50

Step-by-step explanation:

Angle in a triangle is equal to 180. This means that we will equal all the angles to 180

2x + 2x + 4x-20 = 180

8x - 20 = 180

8x = 180 + 20

8x = 200

x = 200 / 8

x = 25

G = 2 * 25 = 50

I = 2 * 25 = 50

H = 4 * 25 - 20

H = 100 - 20 = 80

what word does these letters make ? N I O A A R M C

Answers

armoica, macaroni and marocain

Eric runs a coffee shop and bought 5,480 cups at the beginning of the week. At the end of the
week, he had 20% of the cups left. How many cups does Eric have left? |

Answers

Answer:

1096

Step-by-step explanation:

Answer:

1096 cups i think not sure dou

Step-by-step explanation:

Students at a middle school earn $9,625 during a fundraiser. If there are 850 students in the school, and each student earns the same amount, approximately how much money does each student earn?

Answers

Answer:

Each student earn approximately $11.32

Step-by-step explanation:

When you divide $9,625 by the 850 students that's how you get the answer.

use the equation i=6j-10 to find i when j=2

Answers

i=2
hope this helps :)

I =(6)(2)-10

I=12+-10

I=(12+-10)

I=2

2 is the final answer

Simplify the Algerbraic expression ?

5y² + 4p + 4y² - p

Answers

You combine like terms hope this helps :)

HELP DUE IN 15 MINS! ΔLMN ~ ΔPQR. Which of the following sets of side lengths could be those of ΔLMN?

A. 2 cm, 3 cm, 4 cm

B. 6 cm, 7 cm, 8 cm

C. 8 cm, 15 cm, 17 cm

D. 9 cm, 12 cm, 15 cm

Answers

Answer: D.

Step-by-step explanation:

If the triangle PQR has sides from biggest to smallest 3,4,5 we need another triangle with a similar ratio to compare it to.

9/3= 3 12/3=4 15/3=5

So the answer is D because I can divide all the sides of the new triangle by the same number to get the sides of triangle PQR

Answer:

D. 9 cm, 12 cm, 15 cm

Step-by-step explanation:

Given

ΔLMN ~ ΔPQR

ΔPQR has sides ratio 3 : 4 : 5

ΔLMN should also have same ratio and the ratio of corresponding sides should be same.

Let's verify the options:

A. 2 : 3: 4

2/3 = 3/4 = 4/5 - this is incorrect

B. 6 : 7 : 8

6/3 = 7/4 = 8/5 - this is incorrect

C. 8 : 15 : 17

8/3 = 15/4 = 17/5 - this is incorrect

D. 9 : 12 : 15

9/3 = 12/4 = 15/5 = 3 - this is correct

Factorise
[tex] a {2} - 7a + 12[/tex]

Answers

I’m on the same question

What is the value of x?

x = 32
x = 36
x = 37
x = 40

Answers

Answer: 40

Step-by-step explanation:

because I just had that on my math test and got it wrong

I really need help please

Answers

I have no idea I just need more points so I can ask more questions

Harry buys a TV priced at £1200 plus 20% VAT.
He pays £300 deposit and the balance in ten equal monthly payments.
Calculate each monthly payment.

Answers

Answer:

114

Step-by-step explanation:

if Harry by the TV priced at 1200 euros plus 20% of 18 rupees 300 deposit and then balancing 10 equal monthly payments calculate each monthly payment therefore we get to have you at the 20% be at that adds up to 14:40 and then subtract the 300 deposit that he made you remind me the balance of 1140 there for 10 months how much will he have paid each month iis 114

what is the diameter in the circle above
7
3.5
14
3.14

Answers

Answer:

Step-by-step explanation:

The diameter is the length from one point on the circle to another, passing through the center. The radius is the length from a point on the circle to its center, so we can always find the diameter by doubling the radius. In this case, with a radius of 7, our diameter is 7 · 2 = 14

someone pls help!!! Complete the proofs using the most appropriate method. Some may require CPCTC.

Answers

Answer:

im sorry i cant help

Step-by-step explanation:

HELPPP!
What is the solution to the system of equations graphed below?

Answers

(-2,0) and (0,4) because these are the points where the two lines meet :)

Determine if the expression - 4x²/2 is a polynomial or not. If it is a polynomial,
state the type and degree of the polynomial.

Answers

Answer:

Step-by-step explanation:

Yes this is a polynomial.

Type - monomial

Degree = 2 {Highest power of the variable is the degree}

A triangular flower bed has a base of 12 feet and a high of 28 feet what is the area of the flower bed?

Answers

Answer:

168

Step-by-step explanation:

Two numbers whose sum is 54 and whose difference is 4

Answers

29 and 25. 29 + 25 = 54 and 29 - 25 = 4

Answer:

25 and 29

Step-by-step explanation:

A researcher wants to collect data from the 700 police officers who work for a large city. Which of the following values
would be the best sample size for this population?
A. 200
B. 100
C. 75
D. 25

Answers

i think the answer would be A

What is an equation of the line that passes through the points (-3, 1) and (–6, 6)?
Put your answer in fully reduced form.

Answers

(y2-y1)/(x2-x1)

(6-1)/(-6- -3)= 5/-3

slope= -5/3

y=-5/3x + b

6=-5/3(-6)+b

b or the y-int= -4

therefore the equation is y=-5/3x -4

help me solve this question ;-;

Answers

Answer:

what is this question

Step-by-step explanation:

5. Short Response
You buy a sandwich for $3.45, a salad for $2.25, a
how much change do you receive from a $20 bill
Show your work.
What’s the answer

Answers

Answer:

$14.30

Step-by-step explanation:

3.45+2.25= 5.70

20-5.7=14.30

One leg of an isosceles right triangle measures 5 inches. Rounded to the nearest tenth, what is the approximate length of the hypotenuse?

A: 2.5 inches
B: 5.0 inches
C: 7.1 inches
D: 9.8 inches

Answers

An isosceles triangle would have two sides the same length so 5^2 + 5^2=50
Sq root of 50=7.07 or 7.1 rounded to nearest tenth so your answer is C: 7.1 inches

ill mark brainlist plss belp

Answers

it is 15 have a great day

PLEASE ANSWER ASAP GIVING BRAINLIEST

Answers

Y= 6 hope this helps!!

1p
14) The number of students at LAMS is 1872 students. The ratio of girls to
boys in the school is 7:5. How many more girls than boys are in school?
*

Answers

Answer:

someone help

Step-by-step explanation:

The question is: how many boys are in the school

Please help me please help please help me please thank You

Answers

Answer:

Step-by-step explanation:

state the coordinate of the image of the given point B (-10, -6) under a dilation with a center at the orgin with the given scale factor k = 1/2

Answers

The coordinate of the point B ( -10 , -6 ) after the dilation of -1/2 is given by the coordinate B ' ( -5 , -3 )

What is Dilation?

Resizing an item uses a transition called Dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original. However, there is a variation in the shape's size. Dilation transformations ensure that the shape will stay the same and that corresponding angles will be congruent

Given data ,

Let the coordinate of the point be represented as B

The value of B = B ( -10 , -6 )

Now , the dilation factor is given by k = 1/2

So , multiply by 1/2 on the x coordinate and y coordinate of the point B , we get

The coordinate of the point B' after the dilation is

B' = B' ( -10/2 , -6/2 )

So , on simplifying the equation , we get

B' = B' ( -5 , -3 )

Hence , the point after dilation is B' ( -5 , -3 )

To learn more about dilation click :

https://brainly.com/question/13176891

#SPJ1

Other Questions

Describe two problems that are facing residents of Puerto Rico in the aftermath of Hurricane Maria. Gavin needs to buy candy for the 11 students in his class plus himself. Gavin and each student will get one bag of candy. He uses $20 to buy two different types of candy. Gavin buys x bags of gummy bears that cost $1.50 per bag and y bags of chocolates that cost $2.00 per bag. The system of equations used to represent this situation is graphed, as shown. help w all please!!! i dont even know where to plot lol Select the appropriate type of transitional word. For, since and as a result are examples of ___________ transitions. a. contrasting c. comparing b. cause and effect d. spatial Please select the best answer from the choices provided A B C D . A clothing store offers a 30% discount on all items at the store. If the original price of a sweater is $40, how much will you pay for the sweater at the discounted price? I need help sooo please HELP ME :) ill give good points because its my last question:When is the multiplicative relationship used? Select all that apply.options (more than 1):1.When multiplying the same amount to an x-value.2.When subtracting the same amount to an x-value.3.When dividing the same amount to an x-value.4.When adding the same amount to an x-value. One ticket costs $15.45. Three tickets would cost? Rembrandt Paint Company had the following income statement items for the year ended December 31, 2021 ($ in thousands): Sales revenue $25,000 Cost of goods sold $14,000 Interest revenue 240 Selling and administrative expense 3,200 Interest expense 440 Restructuring costs 1,500 In addition, during the year the company completed the disposal of its plastics business and incurred a loss from operations of $3.2 million and a gain on disposal of the components assets of $5.2 million. 600,000 shares of common stock were outstanding throughout 2018. Income tax expense has not yet been recorded. The income tax rate is 40% on all items of income (loss).Required:Prepare a multiple-step income statement for 2021, including EPS disclosures. The temperature at 19:00 is -3. at 23:30 the temperature dropped by 2C. At 03:00 it dropped again by 4C and thereafter it started to risea)what was the temperature at 23:30b)determine the minimum temperature for the nightSHOW YOUR WORK please A container of nitrogen gashas a pressure of 256.4mm Hg at 362K. If the temperature is decreased to 251K, what is the pressure of the gas in the container?Circle the Correct Answer: (106mmHg or 178mmHg) there is the question Using what you learned, choose the queen with the traits that would best help the hives.Then explain your choice in the box below. This is called a hypothesis. Why do we celebrate America's Independence Day on July 4th and not on September 3rd? please help i will give extra points 7 Read these sentences from the text: "It took a long time and a lot of hard workto extend the right to vote to every adult citizen in the United States. That'swhy it is every eligible American citizen's civic responsibility to vote."How could the second sentence be rewritten without changing its meaning?ACurrently, it is every eligible American citizen's civic responsibility to vote.B Specifically, it is every eligible American citizen's civic responsibility tovote.CInstead, it is every eligible American citizen's civic responsibility to vote.DTherefore, it is every eligible American citizen's responsibility to vote. 4Which ratio is proportional to 5:8 or 5/8540/2010/2415/24100/140 I need help!!!!!! Somebody help me please!!!!!!!!A parallel circuit will still work as long as electricity can do what? In a cladogram, what represents the most recent common ancestor shared by a clade? a. a mark by the clade's derived characterb. the overlapping of one clade upon anotherc. the longest branchd. the node where branches meet How does photosynthesis follows the law of conservation of mass what is -2.75, -4/5, -2 10/11, and -2 7/10 from least to greatest?