Mathematics High School

Which of the triangles are right triangles?​

Which Of The Triangles Are Right Triangles?

Answers

Answer 1

Answer:

all of them?

Step-by-step explanation:

Related Questions

good at math? & can help!! please :))

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Answer:

D

Step-by-step explanation:

I NEED POINTS AHHHHHHHHHH LOL

ANSWER THIS PLZ I NEED HELP

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Hey! Part a is: 3x+4=22
Part b is: x=6 because you multiply the 3x and x is 6.
3(6)+4=22
18+4=22
22=22
Hope this helped

Answer:

a) 3x+4

b) 6×3+4

Step-by-step explanation:

find m<1
33°
28°
42°
47°

Answers

Answer:

it's answer is 33°

Step-by-step explanation:

116° + 31° + m<1 = 180° [being sum of angles of triangle ]

147° + m< 1 = 180°

m<1 = 180° - 147°

m<1 = 33°

[tex]hope \: i t \: will \: help [/tex]

help me pleaseeeeee!!!!!

Answers

Answer:

The triangle is an isosceles triangle

Isosceles. In geometry, an isosceles triangle is a triangle that has two sides of equal length. The lines indicate that the two sides are equal.

Explain the slope and the y-intercept

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The slope is -1 because slope= rise/run and it’s going down 1 right 1. The y-intercept is a point that touches the y axis. In this case the y intersept is 225. Hope this helps!

I NEED HELP WITH THIS!!!!

Answers

Answer:

-6r+6

Step-by-step explanation:

1) Remove parentheses

8-6r-2

2) Collect like terms

-6r+(8-2)

3) Simplify

-6r+6

Solve the system of equations using the elimination method and enter the value of y.
4x - 5y = -9
- 4x+y=-7
y =

Answers

i think it is y= 9/5 + 4x/5

Stacey has 4 sheets of paper make cards. Each card requires 1/3 sheet of paper. How many cards can Stacey make?

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Answer:

12 cards

Step-by-step explanation:

there are three 1/3 in a whole piece of paper. if we have 4 sheets and can make 3 cards out of 1 sheet, multiply 3 by 4 and get 12.

How do you determine which theorem to use to find missing values of a parallelogram

Answers

Please look at the worksheet below.  Hope it helps!

The product of 84.12 and which number will have three decimal places?
4.22
10.51
14.163
19.3

Answers

Answer:

14.163

Step-by-step explanation:

i do not now if that right but

It would be 14.163!

Select all of the trips that would take 2 hours.

1. Take a train going 80 miles per hour from Albany to New York City, which are 160 miles apart.

2. Walk 3 miles per hour to school, which is 1.5 miles away.

3.Drive 60 miles per hour between Buffalo and Seneca Falls, which are 120 miles apart.

Answers

Answer:

1 and 3

Step-by-step explanation:

80 (mph) × 2 (hours) = 160 (miles)

60 (mph) × 2 (hours) = 120 (miles)

A scientist makes $150,000 per year. She deposits 5% of her yearly income in a travel savings account. How much money should she have in her savings account by the the end of the year in dollars and cents?

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Answer:

the answer is $7,500.00 or 7500

plz mark me as brainly

Step-by-step explanation:

Which of the following are equivalent to 80 1/2

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Answer:

Sorry but what are the answer choices?

If anything just divide or multiply 80 1/2 by any number and it will give you something equivilent

Step-by-step explanation:

2√20 is the equivalent expression of the value  [tex]80^\frac{1}{2}[/tex].

What is Number system?

A number system is defined as a system of writing to express numbers.

The given expression is [tex]80^\frac{1}{2}[/tex]

We have to find the equivalent expression of  [tex]80^\frac{1}{2}[/tex]

[tex]80^\frac{1}{2}[/tex] can be written in radical form which is √80

80 can be written as 4 times of 20

√4×20

The square root of 4 is 2

So 2√20

Hence, 2√20 is the equivalent expression of the value  [tex]80^\frac{1}{2}[/tex].

To learn more on Number system click:

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help me please and thank you!​

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7^6 is the correct answer

Please help me outtttt

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Answer:

C

Step-by-step explanation:

The answer is c !!!!!!

"If two polygons are similar, then their corresponding angles are equal in measure." True or false?

O True

O False

Answers

Answer:

true hope it helps thanks

Answer:

true

Step-by-step explanation:

if two polygons are congruent(equal) then their corresponding parts are equal

are n/4 and 25n/4 coterminal angles

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yes they are coterminal angles..i hope this helps you

A store down the street is selling a console 50% of from 236.87 if i were to buy the console wit my 490.45 how much money will i get back?

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Answer:

$372.01

Step-by-step explanation:

50% of $236.87 is half of it, which means the console is being sold for $118.44 because:

235.87/2 = 118.435

Round this to the nearest cent:

$118.44

If you have $490.45, and you spend $118.44, it means that you subtract the cost from your own money:

490.45 - 118.44 = 372.01

You will have $372.01 left.

Find the Percent:
A computer is marked up from last
year's model by 12%. If the cost last
year was $1150.00; What is the cost
of the new model?

Answers

Step-by-step explanation:

First, find 12 percent of 1,150,

12 percent of 1,150 = 138.

Now, add 1,150 + 138,

1,150 + 138 = 1,288

Hope I helped, if not, at least I tried.

Write an equation in point slope form that passes through the given point and has the given slope.

Point = (-2, 5)

Slope = 4

Answers

y+2=4(x-5) pretty sure

Lin's family has completed 80% of a trip. They have traveled 32 miles. How long is the whole trip?

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Answer: 50 miles

Find t:

0.70t = 35. Dividing both sides by 0.70, we get:

35

t = ----------- = 50

0.70

The total trip length is 50 miles.

A six-sided fair die and an eight-sided fair die are rolled together. What is the probability of getting numbers whose sum is a multiple of 3? A 1/18 B 1/4 C 1/3 D 4/9 E 2/3​

Answers

Answer:

C 1/3

Step-by-step explanation:

The numbers on a 6-sides die are 1, 2, 3, 4, 5, 6.

The number of an 8-sided die are 1, 2, 3, 4, 5, 6, 7, 8.

All the possible sums are:

2, 3, 4, 5, 6, 7, 8, 9,

3, 4, 5, 6, 7, 8, 9, 10,

4, 5, 6, 7, 8, 9, 10, 11,

5, 6, 7, 8, 9, 10, 11, 12

6, 7, 8, 9, 10, 11, 12, 13

7, 8, 9, 10, 11, 12 ,13, 14

The multiples of 3 are shown in bold and italic.

There are 48 possible sums.

16 sums are multiples of 3.

p(numbers whose sum is a multiple of 3) =

(number of outcomes that are multiples of 3)/(total number of possible outcomes)

p(numbers whose sum is a multiple of 3) = 16/48

p(numbers whose sum is a multiple of 3) = 1/3

Answer: C 1/3

Write an equivalent expression for 5(3h + 2) - 6.

Answers

Answer:

15h + 4

Step-by-step explanation:

5(3h + 2) - 6

Distribute

5 x 3h = 15h

5 x 2 = 10

rewrite equation

15h + 10 - 6

Subract

10 - 6 = 4

Hope This Helps!! :)

15h + 4 that’s the answer to this question.

The scale that maps Figure A onto Figure B is 1:3 1 4 . Enter the value of x.

Answers

Answer:

6710.46x

Step-by-step explanation:

The solution is : the value of x is x = 9.75.

What is  multiplication?

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

You need to convert from mixed number to decimal number. To do this you can follow the steps shown below:

Step 1: You must divide the numerator of the fraction by the denominator of the fraction.

Step 2: Now you must add the quotient obtained to the Whole number part.

So, you get:

3 + 1/4

=3 + 0.25

= 3.25

Then, the scale image that maps "Figure a" onto "Figure b" is:

1: 3.25

Finally, in order to find the value of "x", you need to multiply the given length of the corresponding side of "Figure a" by .

Therefore, you get that the result is:

x = 3 * 3.25

or, x = 9.75

Hence, The solution is : the value of x is x = 9.75.

To learn more on multiplication click:

brainly.com/question/5992872

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Sally has a drawer full of pencils and blank papers. She wants to set up her dolls to play school and create work stations that have an equal number of pencils and papers. If Sally has 18 pencils and 24 papers, what is the GREATEST number of workstations she can create?

Answers

It would be 18 one pencil and one paper each.

Good luck hope this helps brainliest would be appreciated
18 because if one station has one pencil that's the greatest amount of stations she can create.

She counted the money and found out she has $14.90 in the jar. How many dimes and quarters does she have?

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Answer:

There're too much possibilities of the answer.

Which expression represents the calculation the sum of x and 8 is divided by 6?

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Answer:

(x + 8) / 6

Step-by-step explanation:

The sum of x and 8, meaning x + 8 is being divided by six, so we group x + 8 in parentheses, and divide by 6 to get the answer

Was hit with a hard one. Can someone explain this to me please?

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Answer:

Step-by-step explanation:

Solve the system of equations by ELIMINATION.
Show the work that would correspond with the elimination method.
PLS HELP I ONLY HAVE 20 MINUTES

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Step-by-step explanation:

4x + 2y = 10 --------(1)

2x + 3y = 33 -----------(2)

Multiply 2 with eq. (1) and 4 with eq. (2)

8x + 4y = 20 ____________(3)

8x + 12y = 132 ______(4)

Subtracting (3) from (4),

8x + 4y = 20

- 8x -12y = -132

----------------------

0 -8y = -112

y = 112/8

y = 4 is the answer.

Putting the vakue of y in eq. (2),

2x + 12 = 33

2x = 33-12

2x = 21

x = 21/2 is the answer.

Evaluate the following expressions for x = 2.

–9.2(4 – x)
–9.2(4 – (2))
–9.2(2)


Evaluate the following expression for x = 2.
-36.8 + 9.2x


x

Answers

Answer: both answers are -18.4

Step-by-step explanation: I got it correct on edginuity

Answer:

b b

Step-by-step explanation:

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