Mathematics High School

Please help!! What is RS?

Answers

Answer 1

Answer:

RS = 47

Step-by-step explanation:

RV=VU and SW=WT means [tex]VW=\frac{RS+UT}{2}[/tex]

So:

[tex]3x+5=\dfrac{2x+15+6x-37}{2} \\^{\qquad\times2\qquad\qquad\qquad\qquad\times2} \\6x+10=8x-22\\^{\qquad-10\qquad-10}\\6x=8x-32\\^{-8x\qquad-8x}\\-2x=-32\\^{\div(-2)\quad\div(-2)}\\x=16\\\\RS=2x+15=2\times16+15=32+15=47[/tex]

Related Questions

can someone please help it says :
For each of the 6 pairs of triangles below, determine if the triangles can be proved congruent. If yes, tell which of the patterns it fits (SSS, SAS, ASA, or AAS)

Answers

Answer:

a. is congruent by SSS

b. is congruent by AAS

c. is congruent by ASA

d. is congruent by SAS

Step-by-step explanation:

a. is SSS because all sides are marked

b. is AAS because the point where the two triangles meet are vertical angles and the one side of the triangle is marked congruent making AAS

c. is ASA because the angles are on segment FG and segment BC and there is a congruent line in between the two angles making ASA

d. is SAS because the triangles share the segment QS and when two triangles share a segment, that segment is congruent. the outside segment is congruent and then there is an angle and then the inside segment is congruent

Donna makes a round pizza. She wants to put a cheese layer on the pizza. If the cake is 4 cm in radius, how many square cm of cheese does she need to put on the pizza?

Answers

Answer:

gnbygvny

Step-by-step explanation:

A shipping crate is packed with unit cubes. The length of the crate is 4
units, the width is 2 units, and the height is 4 units. Find the volume
of the shipping crate.

Answers

Answer:

The volume of shipping crate is 32 unit cubes.

Step-by-step explanation:

Given that:

Length of the crate = 4 units

Width of the crate = 2 units

Height of the crate = 4 units

Volume of shipping crate = Length * Width * Height

Volume of the crate = 4 * 2 * 4

Volume of crate = 32 unit cubes.

Hence,

The volume of shipping crate is 32 unit cubes.

Answer:

32 units

Step-by-step explanation:

Simplify the expression.

Answers

Answer:

ab√3ac

Step-by-step explanation:

I hope that helps :)

Trey drove 250 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 275 miles?

Answers

Answer:

10 gallons of gas.

Step-by-step explanation:

250/9 = how many miles 1 gallon of gas will take

250/9 = 27.78

1 gallon of gas = 27.78 miles

275/27.78 = 9.90 gallons

9.90 gallons round up to 10 gallons

Therefore, Trey would need 10 gallons of gas to drive 275 miles.

Answer:

The correct answer is 9.9 unrounded.

Step-by-step explanation:

Please answer, I have no idea what i'm doing.

Answers

Answer:

it dont show the pic

Step-by-step explanation:

Answer:

4. x is less than or equal to 11

5. x is more than 10.5

6. x is more than or equal to 6

Step-by-step explanation:

Hope this helps!

Can you help me please!!

Answers

Answer:

2, 3, and 4

Step-by-step explanation:

Anything that happens to the 8k, also happens to the 20.

I need these done within one hour. If there re multiple answers I will give the best one brainiest and 5 stars

Answers

Answer:

a. 9ab

b. 9a

C. 4a

d. 2a^2b^2

e. -8c^3

f. 12x^3y^3

g. 25a^2

h. 2b^2

I. -2ab^2

Step-by-step explanation:

Hope this helps! Mark brainliest please worked a long time

0.7 - 3.4

I need help

Answers

THE ANSWER IS -2.7
Hope that helps <3 have a nice day

Step-by-step explanation:

it's -2.7

you can just look it up on a calculator

Find the value of x!!

Answers

Answer:

x = 6

Step-by-step explanation:

These two angles make a complementary angle meaning the sum of the angles will be 90°. We can use this information to make an equation to solve for x.

10x + 30 = 90 (Given)

10x = 60 (Subtract 30 on both sides)

x = 6 (Divide 10 on both sides)

Use the table to write a linear function that relates y to x.

Answers

It could be y=0x-7 because it sounds like the most probable choice.

1) Solve: – 4x – 11 = 7
Pls help

Answers

Answer:

x = -9/2

Step-by-step explanation:

-4x - 11 = 7

-4x = 7 + 11

-4x = 18

x = -18/4

x = -9/2

Bobby's father is 4 years more than 5 times as old as Bobby. Their combination age is 58. How old are Bobby's father and Bobby?

Answers

Answer:

Bobby: 8

Bobby Father: 50

Step-by-step explanation:

58 ÷ 5 = 11.6 - 4 = 7.6

7.6 rounds up to 8 because six is more than five

58 - 8 = 50

hope this helps! itt took mee a minute too.

Answer:

Bobby=8

Bobby's dad=50

Step-by-step explanation:

4x+5y=58

4x+y=11.6

Y=8

x=58-8

X=50

Please help :) thank you!

Answers

Answer:

800

Step-by-step explanation:

16 x 10 x 5= 800

Answer:

800 cm

Step-by-step explanation:

1. You multiply height, length, and width

2. Which is 16, 10, and 5

3. 16*10*5= 800

4. dont forget to label cm btw

answer this for brainiest:)

Answers

Answer:

Your in my class

Step-by-step explanation:

L M A O let me know when you get the answer

Is there 4 hundreds in 5 467 also is there 54 in it to? (Help!!! Its due today)

Answers

Yes, there is 54 hundreds, to find out just divide 5467 by 54.

there are 5 thousands, 4 hundreds and 7 ones

Solve for x. (Show ur work)

Answers

With the help of Thales Theorem, you get the answer as x=5

DUE IN EXACTLY 5 MINUTES PLEASE HELP ME PLEASE

Answers

Answer:

The two will be at the same place in 1/5 of a minute

Step-by-step explanation:

Here, we shall substitute the value 1/2 for x on both sides of the equation

We have this as;

1000(1/5) + 20

= 200+20 = 220

secondly, we have

1,100(1/5) = 220

From the solution, we can see that both sides will be equal and the same amount of distance will have been covered

What this simply mean is that they both will be at the same place in 1/5 of a minute

Which expression uses the associative property to make it easier to evaluate
6(- 3)?
O A 6( )
O B. (6)
C.6(}. 5)
OD ()

Answers

The answer is A 6 ()

Classify the pair of angles.
one is 55 and one is 35

Answers

Answer:

they are acute angles because the angles are less than 90. sorry if I'm wrong you should put the different answer so we could give you the best answer

Step-by-step explanation:

Which polynomial function has a leading coefficient of 3 amd roots -4,i, and 2, all with multiplicity 1

Answers

mamaya kna nag sasagot

solve:
2x + y = 11
x + 3y = 3

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

2x + y = 11 and x + 3y = 3 Equation/Question

Step 2

x+3y=3 Substitute -2x+11 for y

x+3(-2x+11)=3

Step 3

x+3(-2x+11)=3 simplify

x=6

Step 4

y=-2x+11 Substitute 6 for x

y=-2(6)+11

Step 5

y=-2(6)+11 simplify

y=-1

answer

x=6

y=-1........hope this helps

1. If the NCAA has applications from 24 universities for hosting its intercollegiate tennis championships in 2020 & 2021, how many ways may they select the hosts for these championships if they both can be held at the same university?

2. There are 10 horses running in the big race this weekend. How many different ways can that groups of horses finish 1st, 2nd, or 3rd if you know that horse #5 comes in last place?

3. There are 5 questions on this quiz. Every question is either right or wrong. How many possible ways can you answer the questions if you answer all five?

4. In a primary election, there are 7 candidates for Governor of Maryland, 9 candidates for Treasurer, and 4 candidates for District Attorney. In how many ways can voters mark their ballots if they vote in all three of the races?

5. In how many ways can 6 people line up to get on a bus if you know that person #3 has to be first in line?

Answers

Answer:

You have separated 4 aces from a deck of cards. A coin is tossed and one of ... If the NCAA has applications from 6 universities for hosting its intercollegiate ... They must choose a host city for the 2016 and 2017 championships. a. How many ways may they select the hosts for these events if they are not both to be held at.

Step-by-step explanation:

PLEASE HELP I NEED THE ANSWER ASAP

Answers

Answer:

x>3, the last option with the open circle

Step-by-step explanation:

how to figure out this problem---

the sales tax on a surfboard is $12. what is the percent of sales tax?

Answers

The percentage of sales tax would be 5%

Answer:

Step-by-step explanation:

225x=12

divide 225 on both sides to get

0.05

Now convert into a decimal by moving two spaces to the right

then you get 5%

Step-by-step explanation:

Mr. Rojas spent d dollars to go on vacation. He bought a plane ticket for $250 and stayed in a hotel for 5 nights. If the cost of the hotel room was the same each night, what expression can be used to find how much Mr. Rojas paid each night for the hotel?

Answers

Answer:

x = d/5 - $50

Step-by-step explanation:

Basiclly what this sentence is saying that the price d is equal to $250 + 5 prices of staying in a hotel for a night.

If we let "x" be the price per night then we can get the following..

d = $250 + 5x

5x = d - $250

[tex]x = \frac{d - 250}{5}[/tex]

x = d/5 - $50

PLS HELP

If the numetater and denominator of a fraction are both odd numbers,can you write an equivilant fraction with a smaller numerator and denominator?Give an example to explain

Answers

This question you are asking is confusing...ask your parents to help you decipher the words first because I don’t understand what your asking means.

please help, it’s due in today!!

Answers

Answer:

Hey

Step-by-step explanation:

I think u should measure it on the ruler

Also I know it's an abuse angle so it's more than 90

Answer:

I think its about 120 degree.

Jared gets paid $6.75 per hour. Last week he worked the following hours: Monday- 9.5 hours, Tuesday- 5 hours, Wednesday- 8.75 hours, Friday- 10 hours. What is Jared's gross pay?

Answers

Answer:

$224.44

Step-by-step explanation:

Monday: $6.75x9.5=$64.13