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nadezda [96]
2 years ago
13

11. A recipe calls for 1/2

Mathematics
2 answers:
steposvetlana [31]2 years ago
6 0

Answer:

2 tsp

Step-by-step explanation:

This is a ratio/ proportionality problem. The recipe calls for 2 1/2 cups of sugar, Jack uses 10 cups. Then 10/(2\frac{1}{2}) = 4, meaning he used 4 times the amount of sugar than in the original. Using that, just multiply \frac{1}{2} by 4 to get 4 times the vanilla of the og recipe, which equals 2 tsp.

andreyandreev [35.5K]2 years ago
3 0

Answer:

if jack uses 10 cups of sugar he will need to use 6 tsp of vanilla extract

Step-by-step explanation:

10 devided by 2 1/2= 4

and 1/2 multiplied by 4 is 6

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suppose you deposit $1000 in an account paying 4.6% annual interest compounded continuously. How long will it take for the money
USPshnik [31]

Answer: About 16 years

Step-by-step explanation:

The formula to find the compound amount if compounded continuously is given by :-

A=Pe^{rt}, where P is Principal amount, r is the rate of interest ( in decimal) and t is time ( in years).

Given : P= $1000   ;    r= 4.6%=0.046

let t be the time it will take to double the amount, the  we have

2(1000)=(1000)e^{0.046\times t}

Dividing 1000 both sides, we get

2=e^{0.046 t}

Taking natural log on each side, we get

\ln2=\ln(0.046\times t)\\\\\Rightarrow\ 0.6931=0.046t\\\\\Rightarrow\ t=\dfrac{0.6931}{0.046}=15.0673913043\approx16\text{ years}

Hence, it will take about 16 years to double the amount.

3 0
2 years ago
The local ice cream shop offers 3 different types of cones and 15 different flavors of ice cream. How many possible ice cream co
oksian1 [2.3K]

Answer:

45

Step-by-step explanation:

There are 3 cones and 15 flavors

Multiply the number of cones by the number of flavors

3*15

45

There are 45 possible combinations

5 0
2 years ago
A school bus has 25 seats, with 5 rows of 5 szt. 15 students from the first grade and 5 students from the second grade travel in
erik [133]

Technically only 1...

If you have to use 4 rows there is only one option;
1 1 1 2
1 1 2 1
1 2 1 1
2 1 1 1

Each number represents the total kids in a row.
1st number is row 1 second number is row 2 etc.


If you can use 2 or 3 rows there are some more answers.
7 0
3 years ago
If D = w2 - 7 and C = 3 + 10w, find an expression that equals<br> D C in standard form.
solniwko [45]

W^2-10w-10

Step-by-step explanation:

D=w^2-7

C=3+10w

D-C

(W^2-7)-(3+10w)

W^2-7-3-10w

7 0
2 years ago
Solve for X if possible:<br> 5x -4y = 24<br><br> x =
Llana [10]

Answer:

x=6 because if you multiple 4x6 you get 24

not exactly sure but try

4 0
2 years ago
Read 2 more answers
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