Mathematics High School

pls answer correctly :)

Answers

Answer 1

I literally just did this its B

Related Questions

PLEASEEE HELP I WILL GIVE U BRAIN THING IF ITS CORRECT

Answers

Cant see photo sorry!!

help please ill give branliest for best answer

Answers

Answer:

x=31

y=64

Step-by-step explanation:

the angle with the double mark is 85° so the angle on the same line which is marked (x) is 31°

since sum of angles in a triangle is 180° , therefore, y= 180-85-31 which is 64°

Because these two triangles are congruent, and the sum of ALL angles are 180°

So,
x = 31° ( as shown in the picture) —————————

So really you should be solving for y.

85° + 31° + y = 180°

116° + y = 180°

y = 64° ——————————

Someone answer this please

Answers

Answer:

-23/6=y

Step-by-step explanation:

3x-6y=11

3*-4-6y=11

-12-6y=11

y=-23/6

Annie earns $15 per hour babysitting. How many hours will it take her to earn $60?

Answers

Answer:

4 hours

Step-by-step explanation:

15 x 4 = 60

$60

Answer:

4 hours.

Step-by-step explanation:

We are looking for the amount of money Annie will need to earn 60.

Let the equation be 15+x=60.

The equation could be represented as 15+x=60, or 60-15=x.

The easier solution would be to subtract.

When we subtract 60-15 we get 45, therefore the value of x is 45 making the statements true.

15+45=60 and 60-15=45 as well.

We know she earns 15 an hour, so we have to see how many 15 we can add up to get to 60.

15+15+15+15=60, therefore she will need to work 4 hours.

6 gallons 3 pints = pints

Answers

Answer:

Step-by-step explanation:

Each gallon is equal to 8 pints. That means that you can just multiply 8 by 6, which gives you 48, then add 3.

Hope that this helps!

Answer:

Step-by-step explanation:

2
EXERCISE 6.4
Challenge
Use the given rules to complete the following tables.
1
2
3
4
12
Position in sequencen
Term in sequence y = 2n + 3
the position in the
Imagine that you
work for 30 days.
Which of the
following two salar
would you rather
earn? Explain your
choice.
2.
1
2
3
4
15
10
Position in sequencen
Term in sequence y = -2n - 4
3.
2
Position in sequencen
3
18
4
10
Term in sequence y = -5n - 4
1
2
3
4
11
Position in sequencen
Term in sequence y = -2n - 14
10c on the first
20c on the seca
day; 40c on the
third day; 800
the fourth day
so on, for 30 C
R100 on the f
day; R101 on
second day;
on the third
and so on, fa
days.
.
10
5.
1
2
3
4
10
Position in sequencen
Term in sequence y = n+1
6.
2
1
20
3
4
Position in sequences
Term in sequence y = 2r2

Answers

Answer:

Unit 9 Answer Key.pdf

Step-by-step explanation:

Search that up and you'll see all the answers

Please give me Brainliest and like and rate please hope this helps BYE!

Can anybody help and explain this? (Part a and b)

Answers

Answer:

Step-by-step explanation:

Part A

Given equation of the circle is,

x² + y² - 4x + 2y = b

Standard equation of the circle is given by,

(x - h)² + (y - k)² = r²

Here, (h, k) is the center and r = radius of the circle

Now we will convert this equation into a standard equation of the circle,

x² - 4x + y² + 2y = b

x² - 2(2x) + 2² + y² + 2y + 1² = b + 2² + 1²

(x² - 2(2x) + 4) + (y² + 2y + 1) = b + 4 + 1

(x - 2)² + (y + 1)² = √(b + 5)²

Therefore, (2, -1) will be the center of the given circle.

y-coordinate of the circle = -1

Part B

Since, radius of the circle is 7 units,

Therefore, [tex]\sqrt{b+5}=7[/tex]

b + 5 = 49

b = 49 - 5

b = 44

0.33333333×3.14×8×8×18

Answers

Answer:

1205.75999

Step-by-step explanation:

1205.75999 would be the answer also I used a calculator so I don’t have a step by step solution if that’s what you were looking for,sorry!

Brainliest Which is a true statement about the solutions of the equation x/x-2 = x-3/2x
The only solution is 1
The only solution is 3
Both -6 and 1 are solutions
Both 2 and 3 solutions
Equation has no solutions

Answers

Answer:

The Equation has no solution

Step-by-step explanation:

When you try and solve the equation you end up with the same numbers! Therefore the equation has no solution

An envelope has a perimeter of 30 inches. Its area is 50 square inches. What are the dimensions of the
envelope?
inches by
inches

Answers

Answer:

10x5

Step-by-step explanation:

10 10

10x2=20

5x2=10

10+20=30

10x5=50

A circle of centre M has a radius of 11CM . if CA=16.3cm ,what is AB ? give your answer to the nearest tenth!

Answers

Answer:

16.4

Step-by-step explanation:

If it is asking for the tenth it will be the 1st one after the point and you round it to the next one.

hii please help i’ll give brainliest!!

Answers

Answer:

the answer is c

Step-by-step explanation:

plato users

Mackenzie invested $5,200 in an account paying an interest rate of 4\tfrac{1}{8}4 8 1 % compounded monthly. Justin invested $5,200 in an account paying an interest rate of 4\tfrac{3}{4}4 4 3 % compounded continuously. After 20 years, how much more money would Justin have in his account than Mackenzie, to the nearest do.llar?

Answers

Answer:

1597

Step-by-step explanation:

What is 75,06975,069 divide by 4545

Answers

Answer:

1651699.685

Step-by-step explanation:

calculator

Can you please help me if you can?

Answers

It’s B,just sayin,also I’d welcome for my brain

The answer for your question would be B.

Please help!
I’ll give the brainliest to the one who gives me the right answer, thank you!

Answers

Answer:

153.94

Step-by-step explanation:

Find the area of the sector:

A = (1/4)(14^2π)

A = (1/4)(196π)

A = 49π

A ≈ 153.94

In a lottery, the top cash prize was $615 million, going to three lucky winners. Players pick four different numbers from 1 to 59 and one number from 1 to 49 . A player wins a minimum award of $225 by correctly matching three numbers drawn from the white balls (1 through 59 ) and matching the number on the gold ball (1 through 49 ). What is the probability of winning the minimum award?

Answers

Answer:

10063571 out of 593750689 or 1.69491525424%

Step-by-step explanation:

To find probability when all variables are known, you can just multiply the numbers you need. In this case we multiply 59 * 59 * 59 *49 since these are the balls we are picking from. We can find the chance of the top prize by multiplying all the numbers. 59 * 59 * 59 * 59 * 49

Can you pllllsssssss help meeeeee

Answers

Answer:

Step-by-step explanation:

find mean : 2+3+4+7 divided by 4 equals 4

subtaract mean from valuses: 2-4= -2 , 3-4= -1 , 4-4= 0 , 7-4= 3 ,

find mean with new numbers: -2+-1+3+0 divided by 4 equals 0 (everything cancels out)

The area of this shape is

Answers

Answer:

484 yd squared.

Step-by-step explanation:

Since all the sides ars the same length, you multiply 22 by 22 and get 484. Hope this helps sorry if im incorrect.

One of the legs of a right triangle measures 9 cm and the other leg measures 13 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
CAN I GET HELP PLEASE

Answers

Answer:

15.81

Step-by-step explanation:

Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct units in your answers.

Answers

Circumference: 2 * pi * r
Given pi = 3.14, r = 5
2 * 3.14 * 5 = 31.4
The circumference is 31.4 ft

Area: pi * r^2
3.14 * 5^2 = 3.14 * 25
3.14 * 25 = 78.5
The area is 78.5 ft^2

the altitude is drawn from the vertex angle of an isosceles triangle and is 15 cm long, if the base of the triangle is 16 cm long, how long are the legs?

Answers

they are about 400cm long just make sure u put that

Help pls no links or I’ll report

Answers

14x-3, 6x-3+8x, 2(3x-2)+8x+1

Answer:

A) 6x - 3 + 8x

B) 14x - 3

E) 2 (3x - 2) + 8x + 1

Option 1, 2, and 5 are the correct answers.

Need help on number 3! Ik the answer for number 4 only 3!!!

Answers

1 degree is the answer

17.39 divided by 4.7

Answers

Answer:

3.7 is the right answer

Step-by-step explanation:

Answer:

3.7

Step-by-step explanation:

The line y=3x creates an acute angle theta when it crosses the x-axis, Find the exact value of sec theta

Answers

Answer:

Sec(θ) = 3

Step-by-step explanation:

First, we know that:

Sec(x) = 1/Cos(x)

Now we have an angle θ in the intersection between the line y = 3x and the x-axis.

Here we can think of this as a triangle rectangle, such that:

x is the adjacent cathetus to θ

y is the opposite cathetus to θ

y = 3*x is the hypotenuse.

Here we also need to remember the relation:

Cos(θ) = (adjacent cathetus)/(hypotenuse)

Then we will get:

Cos(θ) = x/(3*x) = 1/3

If we multiply both sides by 3, we get:

Cos(θ)*3 = (1/3)*3 = 1

Cos(θ)*3 = 1

Now we can divide both sides by Cos(θ)

[Cos(θ)*3]/Cos(θ) = 1/Cos(θ)

3 = 1/Cos(θ)

And 1/Cos(θ) = Sec(θ)

Then:

3 = Sec(θ)

The exact value of sec theta is 3.

Due in 5 mins help please!
K
9.6
16
M
L

Answers

Answer:

Step-by-step explanation:

find the values of the variables
i will give brainliest to anyone who’s right.

Answers

P is 48
Q is 53
R is 22
S is 24

The value of Acme Stock decreased a total of $40 over the last 5 days. What integer represents the average decrease in stock value each day?

Answers

Answer:

rewrwefe

Step-by-step explanation:

FFewF

Can someone help me with this question please

Answers

9514 1404 393

Answer:

linear

Step-by-step explanation:

We notice that adjacent x-values all differ by 1.

Similarly, we notice that all y-values differ by 0.5. When differences are constant, the function is linear.

Other Questions

A random sample of failure time of 49 kidney transplants (in months) is given: 5.27 43.72 3.96 20.34 44.06 31.18 21.98 34.99 39.36 3.39 23.42 43.41 34.35 46.71 64.87 4.53 7.02 40.50 7.38 37.74 13.49 68.48 48.74 12.85 24.15 27.33 4.82 20.00 55.28 20.83 24.13 11.80 13.82 31.55 36.69 52.57 12.45 40.07 16.86 15.54 15.54 3.85 4.08 5.62 17.44 3.38 41.61 29.52 21.61 If we assume failure time has a Gamma distribution answer the following questions (with 2 decimal points). . Find the critical value for the test (for significance level of 0.1). Western Electric has 35,000 shares of common stock outstanding at a price per share of $85 and a rate of return of 12.70 percent. The firm has 7,600 shares of 8.40 percent preferred stock outstanding at a price of $98.00 per share. The preferred stock has a par value of $100. The outstanding debt has a total face value of $422,000 and currently sells for 114 percent of face. The yield to maturity on the debt is 8.26 percent. What is the firm's weighted average cost of capital if the tax rate is 40 percent What does NASA expect to gain by studying the effects of long-term space travel on the human body? Charlie Co. owes $800,000 to Tilly, Inc. from whom Charlie buys its inventory. Which account would Charlie use to report the amount owed? What does this quote mean to you personal Love is the greatest gift of life Ms. Florina buys a bag of different-colored rubber bands. She randomly selects a rubberband, records the color, and returns it to the bag. She does this a total of 50 timesand selects 8 red, 18 blue, 10 green, and 14 yellow rubber bands.Based on this information, what is the probability that Ms. Florina will select a blue rubberband, return it to the bag, and then select a green rubber band?Click the arrows to choose an answer from each menu.Based on the given information, the probablity that Ms. Florina will select a blue rubber band isChoose... and the probability that she will select a green rubber band isChoose... The probability that she will select a blue rubber band, return it to the bag,and then select a green rubber band is Choose... Why do we randomly select our samples? Which expression is equivalent to 3m-1+m ? The original balance in Aishas account was $760. Last week, she wrote five checks to her employees, each for $100. what is Aishas net balance? 7.Potassium-42 has a half-life of 12.4 hours. How much of an 848 gram sample of potassium-42 will be left after 62.0 hours? Which service uses a broadband connection?Select one:O a. DSLO b. 3G and 4GO c. dial upO d. all connections use broadband An agricultural researcher wishes to see if a kelp extract prevents frost damage on tomato plants. two similar small plots are going to be planted with the same variety of tomato. plants in both plots are treated identically, expect the plants on plot 1 are going to be sprayed weekly with a kelp extract while the the plants in a plot 2 are not. let p1 and p2 be the actual proportion of all tomatoes of this variety that would experience crop damage under the kelp and no kelp treatments, respectively, when grown under conditions similar to those in the experiment. which of the following results would indicate that a difference exists between the two treatments? (a) the 95% confidence interval for p1-p2 is (-0.279, -0.035). (b) the 95% confidence interval for p1-p2 is (-0.279, 0.035) (c) the 95% confidence interval for p1-p2 is (0.0279, 0.350) (d) all of the above (e) only (a) and (c) if f(x)=2x+1 and g(x)=x2 find fg(3) A trampoline is on sale for 50% off. What was the original price if the sale price is $31? answer for 30 points and brainilest answer choices are : $168 , 9 , 158 , 10 , 30 , 157 , $100 , 32, $4 , 85 , $167 , 84 , $99 , $46 , $45 , $3 find the domain of the functionx x 1 Which of these artists is NOT considered a great artist of the Renaissance?MichelangeloDa VinciRaphaelRembrandt Why did Native American leaders like Black Hawk rebel against the United States during this time? What is the probability that you will roll a dice and get 3, then get an ace from a deck, then (without replacing the other card) draw a black 2? hiii please help ill give brainliest:)