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Sindrei [870]
2 years ago
11

Janet's recipe calls for 3 cups of flour for every 2 cups of sugar. How much sugar does

Mathematics
2 answers:
Goshia [24]2 years ago
5 0

Answer: a) 6 cups

Step-by-step explanation: The 3 cups to get to 9, is really double the amount, so if you double 3 then you double 2 and get 6. 3*2=6

Colt1911 [192]2 years ago
4 0

Answer:

a) 6 cups

Step-by-step explanation:

Use a ratio equation to solve:

3/2 = 9/x

Cross multiply to get:

3x = 18

Solve for x:

x = 6

You might be interested in
The low temperature for 5 days was -5, -7, -2, 2, -3 degrees. What was the average low temperature for those days?
Greeley [361]

The average would be -3. You add all the low temps up and get -15 then you divide it by the amount which was 5 temps... And get -3.

5 0
3 years ago
A sample of men's heights was taken and the mean was 68.8 inches. The standard deviation is 2.8 inches. What percent of the men
jarptica [38.1K]

Answer:

87.29%

Step-by-step explanation:

Given: Mean= 68.8 inches

           Standard deviation= 2.8 inches

           

Now, finding the percent of the men in the sample were greater than 72 inches.

We know, z-score= \frac{x-mean}{standard\ deviation}

z-score= \frac{72-68.8}{2.8}

⇒ z-score= \frac{3.2}{2.8} = 1.14

∴ z-score= 1.14

Next, using normal distribution table to find percentage.

Coverting 0.8729 into percentage= 0.8729\times 100

We get the percentage as 87.29%

Hence, 87.29% of the men in the sample were greater than 72 inches.

6 0
3 years ago
Convert 1/5 to a percentage.<br> And<br> Convert 12/100 to a decimal. <br> Please help.
S_A_V [24]

Answer:

20%

0.12

Step-by-step explanation:

Convert 1/5 to a percentage.

1/5 * 100% = 20%

Convert 12/100 to a decimal.

0.12

8 0
3 years ago
Read 2 more answers
What is the answer ?
Alja [10]
I plugged it into my calculator and I got 1,870.
6 0
3 years ago
Someone, please help me with this question.
Viefleur [7K]

Answer:

C.  95°

Step-by-step explanation:

Sumplementary angles sum 180°

144° + a = 180°

a = 180° - 144°

a = 36°

121° + b = 180°

b = 180° - 121°

b = 59°

The sum of internal angles of a triangle is 180°

a + b + c = 180°

36° + 59° + c° = 180°

c° = 180° - (36°+59°)

c° = 180° - 95°

c° = 85°

then:

c + n = 180°

85° + n = 180°

n = 180° - 85°

n = 95°

5 0
3 years ago
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