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kodGreya [7K]
2 years ago
11

Solve the equation 2x + 21/5 = 9

Mathematics
2 answers:
Darina [25.2K]2 years ago
4 0

Answer:12/5

Step-by-step explanation:

topjm [15]2 years ago
3 0
Here is the answer. I hope this help you

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J= -2(3-k) make k the subject
lapo4ka [179]

Answer:

K=J+6/2

Step-by-step explanation:

J= -2(3-k)

simplify whats in the bracket

J= -6+2k

J+6=2k

Divide both sides by 2

J+6/2=2k/2

2 and 2 will cancel out

remaining K

So, Therefore K=J+6/2

Hope it Helped

3 0
2 years ago
What is the relationship between the sine and cosine of complementary angles? a They are the same. b They are reciprocals. c The
yanalaym [24]

Answer:

A. They are the same.

Step-by-step explanation:

The sine of any acute angle is equal to its cosine.

6 0
3 years ago
Given: m arc AB = 4x, m arc BC = 3x<br> m arc CD = 2x, m arc DA = 3x<br> Find: m∠APB
Vitek1552 [10]

Answer:

a > m/bp

Step-by-step explanation:

flip the equation

abp > m

divide both sides with bp

abp/bp > m/bp

a > m/bp

3 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (-2,7) and (2,-5) in simplest form ?
creativ13 [48]

Its m=\dfrac{\Delta y}{\Delta x}=\dfrac{7-(-5)}{-2-2}=\dfrac{12}{-4}=\boxed{-3}.

Hope this helps.

6 0
3 years ago
Pls answer this questionn plss ill mark u brainliest
DedPeter [7]
Okay so there are 100 white balloons, 200 pink balloons, and we are specified that the ratio of pink to yellow is 10:1 soo we can plug 200:20 which can be simplified to 100:10 which can then be simplified to 10:1 there is our ratio. So there are 29 yellow balloons. Therefore there are only 80 balloons left which would mean there are 80 blue balloons!:)
5 0
2 years ago
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