Answer:
2× +46 + 3×-6 =90
sx+40=90
5X=90-40
x=50/5
X=10
frist angle= 2×10+46= 66
secnd angle= 90- 66 = 2 4
The statements which are true are;
- Choice B: The baker uses 1/2 cup of sugar for every cup of water because 1/2 ÷ 1/4 = 1/2.
- Choice E: The baker uses 2 cups of water for every cup of sugar because 1/2 ÷ 1/4 = 2.
<h3>Ratios and Proportions</h3>
Since the baker uses 1/2 cup of water for every 1/4 cup of sugar.
Considering proportions; we have;
- 1 cup of water for every 1/2 cup of sugar
Or
- 2 cups of water for every cup of sugar;
This is because, 1/2 ÷ 1/4 = 2.
Read more on ratios and Proportions;
brainly.com/question/13513438
The approximate surface area of the balloon is 199 cm².
The approximate volume of the balloon is 262 cm³
<h3>What is the surface area and the volume of the balloon? </h3>
Radius of the balloon = circumference / 6.2832
25 / 6.2832 = 3.98cm
Surface area = 4πr²
4 x 22/7 x 3.97² = 199 cm²
Volume = 4/3πr³
4/3 x 22/7 x 3.97³ = 262.20 cm³
To learn more about the volume of a sphere, please check: brainly.com/question/13705125
Answer:
BCDE is inscribed quadrilateral. the opposite angles of a quadrilateral add up to 180°
<E = 84-180= 96°
ans is 96°
Answer:
Hence Perimeter for new rectangle will be 27 units .
Step-by-step explanation:
Given:
A rectangle with enlarged factor of 1.5
L=7 and W=2
To Find:
Perimeter for new rectangle
Solution:
First calculate the new dimensions for new rectangle ,
Given that original length and width as 7 and 2 respectively and it is increasing by 1.5 times of the original ones
So
New length =1.5 *L
=1.5 *7
=10.5 units
And for width,
New width=1.5 *W
=1.5 *2
=3
Hence New dimensions are 10.5 and 3 units .
So perimeter of new rectangle =2(New length + New breadth)
=2(10.5+3)
=2(13.5)
=27 units
