MATHEMATICS HIGH SCHOOL

4. The triangles are similar. If QR = 9, QP = 6, and TU = 19, find TS. Round to the nearest tenth.A. 16

B. 28.5

C. 2.8

D. 12.7
4. The triangles are similar. If QR = 9, QP - 1

Answers

Answer 1
Answer: Set up a proportion since the two triangles are proportional.

QP/TS= QR/TU
6/TS= 9/19
cross multiply
(6*19)= (9*TS)
114= 9TS
divide both sides by 9
12.666666= TS
round up to the tenths decimal place
12.7= TS

ANSWER: D) 12.7 is TS

Hope this helps! :)
Answer 2
Answer: The correct answer is ;
QR=9
QP=6
TU=19
TS=?
Okay so the triangles are kindred, now the equation can be made
9/16=6/x
So now we are going to cross multiply
9x=114
Now divide both sides by
912 2/3
Your answer is:
TS=12.6 the correct answer is D.12.7

Hope this helps u

Related Questions

Pablo, Sofia, and Mia got some candy eggs at a party. Pablo had three times as many eggs as Sofia, and Sofia had twice as many eggs as Mia. Pablo decides to give some of his eggs to Sofia and Mia so that all three will have the same number of eggs. What fraction of his eggs should Pablo give to Sofia?
If m\angle CED=101 then what is m\angle CEH∠CEH
Combinar terminos semejantes :v 4p + 2p
The function f is defined by f(x) = (x − 2) 2 − 3 for x > −2. The function g is defined by g(x) = 2x+6 x−2 for x > 2. Find fg(7).
What is the solution of the equation? 16 = –d + 6a. 10b. –10c. –9d. –15

Which equation describes the proportion: The number of chickens (c) is four times as many the number of horses (h) on the farm.?A)
c = h4
B)
h = 4c
C)
c = 4h
D)
c = 4 + h

I really need help on this.

Answers

The answer is C) c = 4h. However, since it is multiplication it can also be c = h4, choice A.

There are four properties of multiplication.
1) commutative property
2) associative property
3) multiplicative identity property
4) distributive property

The above problem shows a commutative property where when two numbers are multiplied together, the product is the same regardless of the order of the multiplicands.

Choice C. c = 4h            Choice A. c = h4

Both 4 and h are multiplicands and whichever order they are, they always produce the same product.

For example. h is equal to 10

Choice C. c = 4 * 10 = 40    ; Choice A. c = 10 * 4 = 40.

Same product, different order of multiplicands.

Answer:

c = 4h

Step-by-step explanation:

c = 4h describes a situation where the number of chickens (c) is four times as large as the number of horses.

Factorizar

1. (a+ b)^3 − 27

2. 2x^2+7x+3

Answers

Answer:

1) (a+b) = 3

2) (2x+1)(x+3)

Step-by-step explanation:

75 to 45 simplest form

Answers

75 : 45 = 15 : 9 (divided both number by 5 )
            = 5 : 3 ( divided both numbers by 3 )

hence, 5 : 3 is the simplest form of 75 : 45
Or you can write it in the fraction form = 5 / 3
75/45 in the simplest form is 5:3, 5 to 3, or 5/3

For each of the following differences, do the following: (1) change the difference into a sumand (2) evaluate the sum.
(a) 10-7
(b) 9-17
(C) -5-8
(d) 14-(-3)

Answers

The sum of the given pair of numbers is 17, 16, 3 and 11 respectively.

We need to solve the change of the difference into a sum and evaluate the sum.

What is the sum of numbers?

In mathematics, the summation is the addition of a sequence of any kind of numbers, called addends or summands; the result is their sum or total.

Now,

10-7 changing the difference into a sum we get 10+7=17.

9-17 changing the difference into a sum we get 9+17=16.

-5-8 changing the difference into a sum we get  -5+8=3

14-(-3) changing the difference into a sum we get 14+(-3)=14-3=11

Therefore, the sum of the given pair of numbers is 17, 16, 3 and 11 respectively.

To learn more about the sum of numbers visit:

brainly.com/question/2289438.

#SPJ2

Answer:

a. 10+7=17

b. 9+17=26

c. -5+7= 2

d. 14+(-3)= 14-3 = 11

Step-by-step explanation:

What is the appropiate customary unit to measure a paper clip

Answers

Since a paperclip is extremely light, the weight of a paperclip would be measured in ounces. When thinking about weight, remember that an ounce is about the weight of a pencil, a pound is about the weight of a bag of candy, and a ton is about the weight of a truck.

Centimeters or inches would be appropriate because the size of a paperclip is very tiny.

A firefighter climbed up to the middle of a ladder to see if there was any fire on the second floor of a building and there was none; he then climbed up 10 more steps and saw some smoke so he came back down 14 steps and waited for 5 seconds to check his equipment. He then climbed 20 steps all the way to the top of the ladder and got off on the roof. How many steps are there on the ladder?

Answers

Answer:

32

Step-by-step explanation:

Let there be n number of steps on the ladder.

First, the firefighter climbed up to the middle of a ladder. so to reach the middle of the ladder he must have climbed \frac n 2 steps.

Then, after climbed 10 more steps, the total number of stairs from the ground he climbed = \frac n 2 +10.

Then, he came back down 14 steps, so the total number of stairs from the ground he climbed = \frac n 2 +10 -14=\frac n 2 -4.

Remaining steps = n - \left(\frac n 2 -4 \right)=\frac n 2 +4

Given that he climbed 20 steps all the way to the top of the ladder which is equal to the remaining steps. So,

\frac n 2 +4 = 20

\Rightarrow \frac n 2 = 20-4=16

\Rightarrow n = 16 * 2 = 32.

Hence, there are 32 steps on the ladder.
Other Questions
Help me please !!!!!!!!!!!!!!!
Frankie is planning to buy a new MP3 player for $90.Each month he doubles the amount he saved the previous month.If he saves $3 the first month,in how many months will Frankie have enough money to buy the MP3 player?
Consider the equation 3p – 7 + p = 13. What is the resulting equation after the first step in the solution?
If BC= 6.5, CD= 7.8, and AD=12.2, find AB to the nearest tenth