Answer:
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Ratio
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cookies : candies
5 : 7
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Multiply Ratio by 2
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cookies : candies
5 x 2 : 7 x 2
10 : 14
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Multiply Ratio by 3
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cookies : candies
5 x 3 : 7 x 3
15 : 21
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Multiply Ratio by 4
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cookies : candies
5 x 4 : 7 x 4
20 : 28
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Answer: C
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Step-by-step explanation:
please mark brainliest
165
X= ———
14
1 + 7/30 (4x) = 20
So first you would simplify 3/4(5x-3) to 3(5x-3)/4
So it would be 3(5x-3)/4+8=17
2. Subtract 8 from both sides
3(5x-3)/4=17-8
3. Then simplify 17-8 to 9
3(5x-3)/4=9
4. Multiply both sides by 4
3(5x-3)=9x4
5. Simplify 9x4 to 36
3(5x-3)=36
6. Divide both sides by 3
5x-3=36/3
Simplify 36/3 to 12
5x-3=12
8. Add 3 to both sides
5x=12+3
9. Simplify 12+3 to 15
5x=15
10. Divide both sides by 5
X=15/5
Simplify 15/5 to 3
X=3
So your answer is x=3
Answer:
2/3, or 0.66, 66%
Step-by-step explanation:
The spinner lands on Blue or Green. That's two thirds of the spinner.
The fraction is simple enough. The decimal is also simple enough.
To get a percent from a decimal, you need to multiply whatever decimal it is by 100.
Hope this helped.
Answer:
(c) 
°
(d) 
°
(e) 
°
° and 
°
°
Step-by-step explanation:
The triangle is an isosceles triangle with the base angles which are identical. The double stroke on the sides of the triangle indicates which angles are the base angle. The angle corresponding to the side of the triangle with no double stroke is known as the vertex angle.
(c) The given angle is the vertex angle in this question and it is 70°
Since, ° is one of the base angle, then the other angle which is not drawn is identical to ° .
Total angle of a triangle is 180°.
°
°
°
°
°
Divide by 2 on both sides to get °
°
°
(d)
The given angle is a base angle in this question and it is 63°.
Since base angles are identical, then
°
°
Divide by 3 on both sides to get °
°
°
(e)
The given angle 48° is a base angle.
Since base angles are identical, then
°
°
Divide by 3 on both sides to get °
°°
Total angle of a triangle is 180°.
So, °
°
° °
°
°
Divide by 2 on both sides to get °
°°
