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tiny-mole [99]
3 years ago
13

Please help with this

Mathematics
2 answers:
Natasha2012 [34]3 years ago
7 0

Answer:a

Step-by-step explanation:

malfutka [58]3 years ago
7 0

Answer:

Your image is not uploaded properly

Step-by-step explanation:

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Plzz help me with this question
bixtya [17]

Answer:

x = 5

Step-by-step explanation:

We need to find the value of x in this case.

For this, we need to consider that the triangles are similar. Now, we can find it as follows :

\dfrac{12}{3}=\dfrac{20}{x}\\\\x=\dfrac{20\times 3}{12}\\\\x=5

So, the value of x is equal to 5.

6 0
3 years ago
Find the value of x - Step by step answer please
Ugo [173]

Answer:

x = -2

Step-by-step explanation:

Given :

\frac{8}{x+1} = \frac{-16}{x+4}

=============================================================

Cross multiplying the terms :

⇒ 8 (x + 4) = -16 (x + 1)

⇒ 8x + 32 = -16x - 16

⇒ 24x = -48

⇒ x = -2

5 0
2 years ago
suppose+a+study+claims+that+the+results+are+significant+at+the+1%+significance+level.+which+of+the+following+does+this+not+imply
Alenkinab [10]

The observed results would be very unlikely if the alternative hypothesis were true.

What does the alternative hypothesis mean?

A statement used in experiments using statistical inference is known as the alternative hypothesis. It is indicated by Ha or H1 and runs counter to the null hypothesis.

                 Alternatively, it is only a null-free option, as we can also state. An alternative theory is a claim that a researcher is testing in a hypothesis test.

What is an illustration of a different hypothesis?

Just like the null, the alternative hypothesis is an option. For instance, if your null is "I'm going to win up to $1,000" and your alternate is "I'm going to win $1,000 or more," you're essentially determining whether there is sufficient variance in the alternate hypothesis to allow you to reject the null hypothesis.

Learn more about alternative hypothesis

brainly.com/question/27335001

#SPJ4

3 0
1 year ago
15 (3a plus 1/3)<br> Write a equivalent expression
8_murik_8 [283]
I think it might be 45a+5?
3 0
3 years ago
Pencils cost 17p each. How much would 22 pencils cost
Kazeer [188]

Answer:

374p

Step-by-step explanation:

22*17p=374p

6 0
3 years ago
Read 2 more answers
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