Answer:
See below.
Step-by-step explanation:
<u>Original</u> <u>Doubled</u> <u>Ingredient</u>
1½ c ⟶ 3 c all-purpose flour (2×1½ = 2×1 + 2×½ = 2+1 = 3)
1 tsp ⟶ 2 tsp salt
1 Tbsp ⟶ 2 Tbsp sugar
1 Tbsp ⟶ 2 Tbsp baking powder
⅓ c ⟶ ⅔ c vegetable shortening
⅔ c ⟶ 1⅓ c buttermilk (2×⅔ = ⁴/₃ = 1⅓)
Yes because 3 x 27= 81 or 81 / 3= 27.
Answer:
- x = 8
- 12 = BD
- 23 = BE
- 13 = CE
Step-by-step explanation:
<u>We know that:</u>
- BD = 2x - 4
- DE = 2x - 3 - 2
- BE = 3x - 1
- CE = 2x - 3
<u>Solution:</u>
- (2x - 4) + (2x - 3 - 2) = 3x - 1
- => 2x - 4 + 2x - 3 - 2 = 3x - 1
- => 4x - 9 = 3x - 1
- => 4x - 3x = 9 - 1
- => x = 8
- => 2x - 4 = BD
- => 2(8) - 4 = BD
- => 16 - 4 = BD
- => 12 = BD
- => 3x - 1 = BE
- => 3(8) - 1 = BE
- => 24 - 1 = BE
- => 23 = BE
- => 2x - 3 = CE
- => 2(8) - 3 = CE
- => 16 - 3 = CE
- => 13 = CE
Hence, the answers are:
- x = 8
- 12 = BD
- 23 = BE
- 13 = CE
Look at the picture.
a)
180° - 45° = 135°b) Use trigonometric function
270° - 56° = 214°
<h3>
Answer: 55 minutes</h3>
Work Shown:
(12 pictures)/(5 minutes) = (132 pictures)/(x minutes)
12/5 = 132/x
12x = 5*132
12x = 660
x = 660/12
x = 55
Note: I used the cross multiplication rule in the third step.