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lozanna [386]
2 years ago
13

Pls help me!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Helga [31]2 years ago
8 0

Answer:

4 for the first one, 1 for the second one

Step-by-step explanation:

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Please help with this!!! Im so confused, I will mark brainliest if right!! Explain
devlian [24]

Answer: Yes these triangles are similar

Step-by-step explanation:

First lets write down what we know just to make life easier

x=9

TL should be similar to CH

LY should be similar to KH

The angles should be equal due to SAS

So the first thing we know is true is the fact that they have equal angles. Now we have to find out if the sides are similar or if they change by the same ratio to the other. If TL is similar to CH and TL=25  and CH=10 what is the change in size or dilation. Division should do the trick so 25/10=2.5 so TY is greater than CH by a factor of 10. Which means that LY should also be greater than KH by a factor of 2.5. If we are told that x=9 than side LY or 4(9)-1=35 and KH 9+5=14

So side KH is 14 and LY is 35. Now to check if they are similar then KH should be greater by a factor of 2.5. If this is not true than the sides are not similar.  35/2.5=14

Since 35 divided by 2.5 is 14 we can tell both sides TL and LY are greater than KH and CH by a factor of 2.5

Hope this helps.

8 0
3 years ago
What algebraic expression is equivalent to this expression?<br> 9(2x+6) - 18
Svet_ta [14]

Answer:

18x+36

Step-by-step explanation:

9(2x+6) - 18

Distribute

9*2x + 9 *6 -18

18x +54 -18

Combine like terms

18x+36

3 0
3 years ago
Read 2 more answers
What does parallelepiped focus on
charle [14.2K]

A parallelepiped focuses on three-dimensional figures formed by six parallelograms.

<h3>How to explain the parallelepiped?</h3>

A parallelepiped shape has the following features

  • They are three-dimensional figures
  • They are formed by 6 parallelograms
  • Opposite parallelograms are congruent

Think of a cube or a cuboid.

Notice that they contain squares and rectangles

A parallelepiped is to a parallelogram as a square is to a cube and a rectangle to a cuboid

Read more about parallelepiped at:

brainly.com/question/3050890

#SPJ11

7 0
2 years ago
Read 2 more answers
Please help me answer this
Amiraneli [1.4K]

Step-by-step explanation:

_0=x=6. Pues Viendo Bien Eso Es Esa La respuesta

3 0
3 years ago
A) Write 4670 000 in standard form.
IRINA_888 [86]

Step-by-step explanation:

a) 4.67 × 10^6

b) 17.4? I'm not sure what power 10 is held to

c) what is " 10° " ?

6 0
3 years ago
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