1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Cloud [144]
2 years ago
8

Can someone help me on these

Mathematics
1 answer:
grandymaker [24]2 years ago
6 0

Answer:

Almost every question you ask can and will be answered if asked in a right why

You might be interested in
19. The formula P = a + b + cgives the perimeter P of a triangle with side
vampirchik [111]

Answer:

33 + 56 + 65 = 154

3 0
2 years ago
Line segment ST is dilated to create line segment S'T' using the dilation rule DQ,2. 25. Point Q is the center of dilation. Line
abruzzese [7]

The distance between points S' and S is x= 2.5 units.

<h2>Given that</h2>

Line segment ST is dilated to create line segment S'T' using the dilation rule DQ 2. 25.

Point Q is the center of dilation.

Line segment ST is dilated to create line segment S prime T prime.

The length of QT is 1. 2 and the length of QS is 2.

The length of SS prime is x and the length of TT prime is 1. 5.

<h3>We have to determine</h3>

What is x, the distance between points S' and S?

<h3>According to the question</h3>

Line segment ST is dilated to create line segment S'T' using the dilation rule DQ, 2.25.

Also, SQ = 2 units, TQ = 1.2 units, TT'=1.5, SS' = x.

Since the line ST is dilated to S'T' with the center of dilation Q, the triangles STQ and S'T'Q must be similar.

We know that the corresponding sides of two similar triangles are proportional.

So, from ΔSTQ and ΔS'T'Q.

\dfrac{SQ}{S'Q} = \dfrac{TQ}{T'Q}\\&#10;\\&#10;\dfrac{SQ}{SQ+SS} = \dfrac{TQ}{TQ+TT'}\\&#10;\\ &#10;\dfrac{2}{2+x} = \dfrac{1.2}{1.2+1.5}\\\rm &#10;\\&#10;\dfrac{2}{2+x} = \dfrac{1.2}{2.7}\\\\ \dfrac{2}{2+x} = \dfrac{12}{27}\\\\2(27) = (2+x) 12\\\\ 54 = 24 + 12x\\&#10;\\&#10;12x = 54-24\\&#10;\\&#10;12x=30\\&#10;\\&#10;x = \dfrac{30}{12}\\&#10;\\&#10;x = 2.5

Hence, the distance between points S' and S is x= 2.5 units.

To know more about Pythagoras Theorem click the link given below.

brainly.com/question/16016926

5 0
2 years ago
Dolores and four friends went to a buffet dinner. The total costs was at most 130 dollars including the 20 dollar tip. How much
lyudmila [28]
130÷5=26 20÷5=4+26=30 each payed 30 dollars for the buffet
6 0
3 years ago
Of his 94 compact discs, Raul plans to donate 17 to the thrift store. To the nearest tenth of a percent, what percent is this?
Masteriza [31]
For this case we can solve the problem by means of the following rule of three:
 94 --------> 100%
 17 --------> x
 Clearing x we have:
 x = (17/94) * (100)
 x = 18,08510638%
 To the nearest tenth of a percent:
 x = 18.1%
 Answer:
 
This is 18.1% of his compact discs.
6 0
3 years ago
…………………………………………………………………
horrorfan [7]

do you sell genius brain

7 0
2 years ago
Other questions:
  • Is a basket ball a polyhedron
    11·2 answers
  • My life is on the LINE help me!
    6·2 answers
  • Which speed is the fastest?
    7·2 answers
  • How to estimate 5/11+4/99
    10·1 answer
  • The question is find the product of -8 and the sum of -2(10x + 3y) and -5(6y -7x)
    10·2 answers
  • Identify the function shown in this graph.
    9·2 answers
  • Luke cut down a tree that was 25.8 feet tall. Then he cut the tree into 6 equal pieces to take it away.
    12·1 answer
  • Which is an example of a statistical Question 1.How old am I?Question 2.How old is the teacher?Question 3.How old will I be afte
    13·2 answers
  • The bill for a stay in a hotel was $129.60 including 8% tax. What was the original bill (without tax)?
    5·1 answer
  • For the arithmetic sequence -3 , -15 , -27 , -39 , -51, ... , The 50th term is .........................
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!