Mathematics High School

Help plz:))) I’ll mark u brainliest
ASAP!!!

Help Plz:))) Ill Mark U Brainliest ASAP!!!

Answers

Answer 1

Answer:

right triangle :)

Step-by-step explanation:

its at a 90 degree angle, which means its right.

Answer 2

Answer:

It is a right angle

Step-by-step explanation:

if you see the square at corner then you know it is a right angle and that it is 90 degrees

Related Questions

What is |3|? I need help

Answers

answer: the answer is 3

How can you use x- and y- intercepts to graph an equation

Answers

Answer:

Since two points determine any line, we can graph lines using the x- and y-intercepts. To find the x-intercept, set y = 0 and solve for x. To find the y-intercept, set x = 0 and solve for y. This method of finding x- and y-intercepts will be used throughout our study of algebra because it works for any equation.

Please mark brainliest :)

Graph the equation by plotting three
points. If all three are correct, the line
will appear.
2y = 3x + 2

Answers

Answer:

the graph should look like this..

Step-by-step explanation:

hope this helps!

If someone used 100 beads to make a necklace. What decimal number would 3 beads represent

Answers

Answer:0.03

Step-by-step explanation:

Answer:

0.03

Step-by-step explanation:

1 necklace uses 100 beads.

3 beads are 3/100 of the necklace = 0.03

A nationwide poll asked a random sample of US adults the question, “Are you in favor of making Election Day a federal holiday?” Based on the results of this poll, the 95% confidence interval for the population proportion who favor making Election Day a federal holiday is (0.64, 0.70).



Calculate the point estimate and margin of error for the given confidence interval.



Enter both values to 2 decimal places.

The point estimate =

The margin of error =

Answers

Answer: point estimate = 0.67 and Margin of error = 0.03 .

Step-by-step explanation:

For confidence interval,

Lower limit = point estimate - margin of error

Upper limit = point estimate + margin of error

Given confidence interval: (0.64, 0.70)

i.e. Lower limit = 0.64

Upper limit = 0.70

i.e. point estimate - margin of error= 0.64   (i)

point estimate + margin of error= 0.70 (ii)

Adding (i) and (ii) , we get

2( point estimate) = 1.34

⇒ point estimate = 0.67

Eliminate (i) from (ii) , we get

2( Margin of error ) = 0.06

⇒  Margin of error = 0.03

Hence, point estimate = 0.67 and Margin of error = 0.03 .

Answer:

Step-by-step explanation:

Question: A nationwide poll asked a random sample of US adults the question, "Are you in favor of making Election Day a federal holiday?” Based on the results of this poll, the 95% confidence interval for the population proportion who favor making Election Day a federal holiday is (0.64, 0.70).

Based on this poll, a reporter claims that more than three-fourths of U.S. adults favor making Election Day a federal holiday.

Answer :    D  

Dillon and Samantha work at two different grocery stores. Dillon made $41.50 for working 5 hours and Samantha made $50.40 for 6 hours. Who makes more money per hour?

Answers

Answer:

Samantha makes more

Step-by-step explanation:

Dillon

41.50/5 would = $8.3 an hr

Samantha

50.40/6 would =$8.4 an hr

Answer:

Samantha made more money per hour :)

D= $8.30 per hour

S= $8.40 per hour

Step-by-step explanation:

Geometry question
Which could be used to prove
ABC = EDC?

Answers

Answer:

a. SAS

Step-by-step explanation:

what is the answer?​

Answers

Answer:

5

Step-by-step explanation:

Plz mark brainliest!!!

- 7x - 50 - 2. This is my question.

Answers

Answer:

-7x-52

Step-by-step explanation:

This is the answer I got after solving it, so it should be correct unless I didnt answer the question in the right format.

write the linear equation

Answers

Answer:

y=-3/2x+4

slope=-3/2

y-int= 4

Erica babysits for 4 ½ hours and is paid $27. If the people she babysits for have $57 to pay her, how long can they stay out?

Answers

Answer:

5 Hours left

Step-by-step explanation:

27/4.5=6

57/6=9.5

9.5-4.5=5

5 Hours Left :)

A toy cannon ball is launch from a cannon on top of a platform the equation h(t)= -5t + 14t + 2 gives the height h, in meter, of the ball t seconds after it is launched.

A) determine if the ball reaches a height of 14 meters. explain your answer.

B) how long is the ball in the air?

Answers

B is your answer to the question

please hurry i need help asap!!!!!

Answers

Answer:

the answer is 4/1 (rise over run)

Step-by-step explanation:

Consider the graph of z. Which lettered point represents z2?

Answers

Answer:

C

Step-by-step explanation:

I got it right on edge

The coordinate of the z² will be (4, 1) which is represented by point D. Then the correct option is D.

What is coordinate geometry?

Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.

The coordinate of the z will be given from the graph.

The coordinate of z is (2, 1).

If the square is of z is done, then the coordinate of the z² will be

z ⇒ (2, 1)

z² ⇒ (2, 1)²

z² ⇒ (2², 1²)

z² ⇒ (4, 1)

The coordinate of the z² will be (4, 1) which is represented by point D.

Then the correct option is D.

More about the coordinate geometry link is given below.

https://brainly.com/question/1601567

#SPJ2

Which is the best estimate of each percent?


21% of 387
a
80
b
8
c
800
d
0.8

Answers

Answer:

a. 80

Step-by-step explanation:

For the best estimate consider close numbers:

20% is close to 21% and 400 is close to 387

20% of 400 is

0.2*400 = 80

So option a. 80 is correct

Evaluate 1 5y+ 1 10 when y= 1 2.

Answers

Answer:

290

Step-by-step explanation:

15(12)+110

290

Answer:

170

Step-by-step explanation:

1. y=12 is given so we should put this value in the equation 5y+110

2. then the equation will be 5x12+110

3. 5x12=60

4. 60+110= 170

3. What is the report people can read to learn about the strengths and weaknesses of a particular product?
Product Preview
Buyer be Ware
Buy Now
Consumer Report

Answers

Answer:

The correct answer is: "Product Review"

Step-by-step explanation:

A product is the outcome of a process or a well-organized algorithm. Product is the final result.

A product review is a report that is made on the product usually explaining the strengths and weaknesses of a particular product.

Hence,

The correct answer is: "Product Review"

Answer:

Step-by-step explanation:

Consumer Report

-3x + y = 7
3.x + 2y = 5

Answers

Answer:

I have no clue sorry I want to kill whoever made math

Answer:

(-1,4)

Step-by-step explanation:

-3x + y = 7

3x + 2y = 5

eliminate the "x"s

3y = 12

y = 4

-3x + 4 = 7

-3x = 3

-x = 1

x = -1

The figure shows three quadrilaterals on a coordinate grid: A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1. Which of the following statements is true about the three quadrilaterals? E and F are similar but not congruent. E and G are similar but not congruent. G and F are similar and also congruent. E and G are similar and also congruent.

Answers

Answer: E and G are similar and also congruent.

Step-by-step explanation:

Answer:

answer

Step-by-step explanation:

Answer my math question I asked so many times I lost most of points by

Answers

Answer:

a = 1

b = -6

c = 14

y-intercept = (0,14)

Line of symmetry calculation: x = -(-6)/(2*1) = 6/2

Line of symmetry: x=3

Opens up

Min

Vertex (3,5)

Domain: -∞ < x < ∞

Step-by-step explanation:

Which compound inequality could be represented by the graph?
A. –4 ≤ x ≤ 4.
B. –2 ≤ x ≤ –1.
C. x ≤ –1 or x ≥ 0
D. x ≤ 3 or x ≥ –1.

Answers

Answer:

x ≤ 3 or x ≥ –1

Step-by-step explanation

(D) the answer is on edg 2020!

Answer:

D

Step-by-step explanation:

help me i need it so bad

Answers

Answer:26 retart

Step-by-step explanation:

What sum of money lent out at 12 percent p.a. simple interest would produce 9000 as interest in 2 years​

Answers

Answer: Good luck! bro

due by the end of the day please help, 15
points

Answers

We have an inscribed angle here. Angle YXZ is an inscribed angle.

Angle YXZ can also be expressed as simply angle x but I will use angle YXZ.

Angle YXZ = (1/2)(arc YZ)

Angle YXZ = (1/2)(144°)

Angle YXZ = 72°

Done!

PLEASE HELP!!! 15 POINTS

Answers

Answer:

A=150(1+2)^4

Step-by-step explanation:

Look up the compound interest formula, this is how you solve the problem.

A=P(1+r/n)^(nt)

A=150(1+(300%-100%)/1)^(1)4

A=150(1+2)^4

A=12150

If you have any questions about the math please feel free to ask. Have a nice day.

Will the answer to this expression be POSITIVE or NEGATIVE?

- 100 - (- 98)

Answers

Answer:

-100-(-98)=-100+98=-2 then negative

negitive

the answer is -2 :)

find the missing length indicated​

Answers

Answer:

x = 135

Step-by-step explanation:

The three triangles are similar.

144/y = y/81

y^2 = 144 * 81

y = 12 * 9

y = 108

81^ + 108^2 = x^2

x^2 = 18225

x = 135

∣∣x+34∣∣=−11, How do you solve this

Answers

Answer:

The answer is No Solutions

Step-by-step explanation:

Since this is absolute value, we know the answer has to be positive, because distance has to be positive. We see it is negative, and that cannot be, so the answer is no solutions.

The smith family bought 6 sandwiches and 2 salads. They spent 72$. Let X be the cost of a sandwich and Y be the the cost of the salad.

Write a equation to model the situation.

Answers

Answer:

72=6x+2y

Step-by-step explanation:

PLEASE ANSWER ASAP I NEED IN 10 MINUTES
Below are two inequalities and the graphs of their lines without the shading. By imagining where the shading should be, identify which point would satisfy BOTH inequalities.

Answers

Answer:

Anything in the bottom center portion, under both diagonal lines, works. An example is (-2, 0)

Step-by-step explanation:

Answer:

(-3,9)

Step-by-step explanation:

Other Questions
If f(x)=2x - 7 and g(x)=x^2-1, find f(g(-2)) = Which level of Bloom's Taxonomy involves making judgments and decisions about the value of new information? VisualizerWrite in point-slope form(5,3) - 0m-(4,1) and (2-3) [K1 A2 T1 C1] A golfer strikes a golf ball on level ground. The ball leaves the ground with an initial velocity of 42 m/s [32oabove horizontal].a. Draw a vector diagram to describe the situation of the of golf ball with initial velocity.b. Find the range (horizontal distance) of the golf ball travelled.c. Find the maximum height (vertical distance) the golf ball reached. Warm up: write un/una/unos/unas and write the color following the gender and Number. How would our lives be different if water could not dissolve most substances? The numbers 1 to 13 are written on 13 separate slips of paper and placed into a box. A slip of paper is randomly drawn from the box. Express probabilities as reduced fractions and as decimals rounded to 3 decimal places. 1. a. What is the probability that the slip of paper has an odd number on it? 1. b. What is the probability that the slip of paper has a number less than 4 on it? Theoretical probability can be used to predict the likelihood of an event. If a single, 6-sided die is rolled there are six possible outcomes. That is, after rolling the die, the side facing up will show one of six possibilities: 1, 2, 3, 4, 5, or 6. The theoretical probability that the die would land with a "2" on the side facing up is P = 1/6 = 0.167 because one out of the 6 possibilities is a "2." MGF2106 Project 2B; SP2020 5 2. Two experiments are conducted in which a single 6-sided die is rolled 20 and 80 times. The outcomes of the experiments are shown below. For each result calculate the experi Match each thing to the correct city-state. 20 POINTS What is the equation of this line?y=3x2y=13x2y=2x3y=12x3 What is the equation of the line that passes through the point (6,-1) and has a slope of 1? A project has an initial cost of $480,000, projected cash inflows of $311,500, cash costs of $214,650, a tax rate of 35 percent, and a weighted average cost of capital of 13.8 percent. What is the net present value of the project I need people who are in a french 2 with k-12 and are willing to help me!!!! Please help meh parents are yelling at me :(Jasper is using the following data samples to make a claim about the house values in his neighborhood:House ValueA $150,000B $175,000C $200,000D $167,000E $2,500,000Based on the data, should Jasper use the mean or the median to make an inference about the house values in his neighborhood? (10 points)Group of answer choicesHe should use the mean because it is in the center of the data.He should use the median because it is in the center of the data.He should use the median because there is an outlier that affects the mean.He should use the mean because there are no outliers that affect the mean. Do you think that watching these 17 ads opened your eyes to the real truth about drugs? Find the coordinates of the midpoint of the segment whose endpoints are R(9, 3) and S(-1, -9). Compare and contrast a cell and a tissue. Highlight details in lines 6368 about the former kings actions.Infer: What does this exposition suggest about his personality? 7.Which equation is a quadratic model for the data set?A) y=1.1556x^1.9375B) y=11.6018*1.2207^xC) y=20.9330x-93.8918D) y=1.2246x^2-5.0511x+24.288- Would each of these scenarios be addressed through engineering design or scientific inquiry? 4. A commercial strawberry grower is having a problem with her greenhouses overheating in the summer months. 5. A new species of plant is discovered. Botanists want to know why it only grows in certain areas of the rainforest. HighLighter PopupUnderline Selected TextGreen Color HighlightOrange Color HighlightYellow Color HighlightBlue Color HighlightPink Color HighlightRemove Color Highlight cual es el papel de los individuos y del gobierno en el bienestar social de una comunidad?