Answer:
5 cups of flour.
Step-by-step explanation:
she needs 2 times the amount of sugar as she does flour. (or half as much flour as sugar) 2.5 C of flour times 2 is 5 C of sugar.. so if she needs 10 C of sugar divided by 2 is 5C of flour.
1.) 2.5×?=5
2.)5÷2.5=2.....?=2
3.)10C sugar÷2=5C flour
Given that, a bike wheel is 26 inches in diameter.
We need to convert bike wheel's diameter in millimeters .
Since, 1 inch = 25.4 millimeters.
So, to convert 26 into mm we need to multiply 26 each sides of this identity to convert this into mm. Hence,
1*26 inch = 25.4 * 26 mm.
So, 26 inches = 660.4 mm.
So, the bike wheel's diameter is 660.4 millimeters.
Hope this helps you!
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5x9= 45 remainder3 which means it 9 3/5
Answer:
AC = 8 cm,
AD = 3 cm and ∠ACB = ∠CDA
From figure,
∠CDA = 90°
∴ ∠ACB = ∠CDA = 90°
In right angled ∆ADC,
AC2 = AD2 + CD2
⇒ (8)2 = (3)2 + (CD)2
CD2 = 64 – 9 = 55
⇒ CD = √55 cm
In ∆CDB and ADC.
∠BDC = ∠AD [each 90°]
∠DBC = ∠DCA [each equal to 90°-∠A]
∴ ∠CDB ∼ ∆ADC
Then,
