All categories

3 years ago

Janice had litre of cooking oil. She used tof it for frying wedges for a party. What

Mathematics

2 answers:

Valentin [98]3 years ago

8 0

Answer:

Yes

Step-by-step explanation:

VladimirAG [237]3 years ago

5 0

Here's link $^{}$ to the answer:

bit. $^{}$ ly/3gVQKw3

You might be interested in

How are using graphs equations and tables similar when distinguishing between proportional and nonproportional linear relationsh

MrMuchimi

When using graphs to find proportional and nonproportional is easy. When it's proportional it goes right through the origin and it's nonproportional it doesn't go through the origin.

6 0

3 years ago

A father decided to give twenty five percent of his monthly income to his three children as their monthly allowance. The eldest

Helen [10]

Answer:

The youngest child will receive $2000

Step-by-step explanation:

A father decided to give 25% of his monthly income to his three children as their monthly allowance.

The eldest child got 45% of the allowance and the youngest got 20%. This means that the second child got:

100 - (45 + 20) = 100 - 65 = 35%

The second child received $3500.

Let the 25% of his monthly income be x.

Hence:

35% of x = 3500

=> $\frac{35}{100} * x = 3500$

$x = \frac{3500 * 100}{35}$

x = $10000

The amount the man shared among his children is $10000.

Hence, the youngest child (20%) will receive:

20% of $10000

$\frac{20}{100} * 10000$

= $2000

The youngest child will receive $2000.

3 0

3 years ago

You toss two number cubes. If a sum of 7 or 11 comes up, you get 7 points, if not you lose 2 points. The probabilities for each

Kryger [21]

Since is its probability of 7 OR 11 we add the individual probabilities
so answer is 1/6 + 1/18 = 3/18 + 1/18 = 4/18 = 2/9

2/9

6 0

4 years ago

Read 2 more answers

You have 10 cups of a cleaning solution that is 10% white vinegar and 90% water. You want the mixture to be 20% white vinegar an

telo118 [61]

Answer:

1.25 cups

Step-by-step explanation:

The inicial concentration of the 10 cups of mixture is 10% of white vinegar and 90% water. We can then calculate the number of cups of white vinegar in the mixture:

Amount of white vinegar = 10% of 10 cups = 1 cup of white vinegar

Concentration of white vinegar = 1/10 (cups of white vinegar over cups of mixture

So, if we want to add white vinegar (x cups) until the mixture will be 20% white vinegar and 80% water, we have that:

Amount of white vinegar = (1+x) cups of white vinegar

Total number of cups in the mixture = 10+x

Concentration of white vinegar = 20% = (1+x)/(10+x)

(1+x)/(10+x) = 0.2

1 + x = 2 + 0.2x

0.8x = 1

x = 1.25 cups

You need to add 1.25 cups of white vinegar.

4 0

3 years ago

San Antonio, Texas, is located about 30º north of the equator. If the radius of the Earth is about 3959 miles, how far to the ne

Molodets [167]

Answer: 2,073

Explanation:

1) Circumference of the Earth:

Circumference = 2π x radius

⇒ Circumference = 2π × 3959 miles = 24,875.13 miles

2) Distance between San Antonio and the Equator.

Note that that distance corresponds to the arc length of a sector of 30°.

That let's you to set the proportion:

$\frac{24875.13}{360} = \frac{x}{30}$

From which you can clear the unknown:

x = 30 × 24,875.13 / 360 = 2,072.93

Which rounded to the neares mile is 2,073

5 0

3 years ago