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dangina [55]
2 years ago
8

Can you please help me? 2.1.1

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
3 0

Step-by-step explanation:

try this option (see the attachment), all the correct answers are marked with colour.

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What is the answer to 5-1/3n=-2
Free_Kalibri [48]

Answer:

21 = n

Step-by-step explanation:

5 - \frac{1}{3}n = -2

-5 - 5

________________

-⅓<em>n</em> = -7

____ __

-⅓ -⅓

21 = <em>n</em>

* Dividing by a fraction is the exact same as multiplying by its <em>multiplicative</em><em> </em><em>inverse</em>:

\frac{-7}{-\frac{1}{3}} = -7 \times -3 = 21

I am joyous to assist you anytime.

4 0
3 years ago
9. The ratio of Joe's weight to Colin's is 2:3. Colin's weight is 36kg. If Joe gains
STatiana [176]
2:3
?:36

36/3=13
2x13=26

26:36

26+3=29

29:36
6 0
2 years ago
What is the area of the circle?​
Gelneren [198K]

Answer:

For a circle.

Step-by-step explanation:

A=πr^2

7 0
2 years ago
Read 2 more answers
NO LINKS!! Part 2<br><br>Similarity Flow Chart Proofs​
STatiana [176]

Answer:

  • See below

Step-by-step explanation:

<h3>#4</h3>

According to diagram we have

  • QR ≅ QT
  • QS ≅ QS (common side)
  • QSR ≅ QST (both right angles)

Considering above we can state

  • QSR ≅ QST by HL (hypotenuse-leg)
<h3>#5</h3>

Two angles are congruent but the order of angles is not same

Triangles are not similar.

<h3>#6</h3>

Two angles and a side are congruent but the order of angles is not same.

Triangles are not similar.

4 0
2 years ago
PLEASE HELP!!!!!<br> will mark brainliest!!!!!
PSYCHO15rus [73]

Answer:

x      y

4     7

5     -1

6     -9

5 0
3 years ago
Read 2 more answers
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