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3 years ago

30. While making a dessert, Jane used

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

4 0

Answer:

Jane used 2/5 of a scoop more of brown sugar than she did with white sugar.

Step-by-step explanation:

If you want to find how much more something is from something else, you subtract. So, subtract 9/10-1/2. If you want to subtract, they should both have the same denominator. So, 9/10-1/2 is the same as 9/10-5/10. 9/10-5/10 is equal to 4/10 which is simplified to 2/5.

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Nick will move a storage bin from its current location to the new location shown on the coordinate plane. Describe how Nick coul

nlexa [21]

Answer:

Move downward by 7 units

Move leftward by 6 units

$(x,y) \to (x -6,y-7)$

Step-by-step explanation:

Given

See attachment for grid

Required

The transformation from the current location to the new location

To do this, we pick two corresponding points on the current location and the new location.

We have:

$A = (3,2)$ -- Current location

$A' = (-6,-5)$ -- New location

First, move A downwards by 7 units.

The rule to this is:

$(x,y) \to (x,y-7)$

So, we have:

$(3,2) \to (3,2-7)$

$(3,2) \to (3,-5)$

Next, move the above points leftward by 6 units.

The rule to this is:

$(x,y) \to (x-6,y)$

So, we have:

$(3,-5) \to (3-6,-5)$

$(3,-5) \to (-3,-5)$

6 0

3 years ago

A cyclist rides her bike at a speed of 30 kilometers per hour. What is this speed in kilometers per minute? How many kilometers

Nata [24]

Step-by-step explanation:

The answer is mentioned above.

3 0

3 years ago

What is the square root of 5

Ratling [72]

Answer:

The square root of 5 is 2.23, or just 2.

I hope I helped!

Step-by-step explanation:

6 0

4 years ago

Florence has $400 in a savings account. The interest rate is 5% per year and is not

Sati [7]

Answer:

$20

Step-by-step explanation:

I = 400(.05)(1)

I = 20

3 0

3 years ago

Sarah needs to make a cake and some cookies. The cake requires 3/4 cups of sugar and the cookies require 3/5 cups of sugar. If s

Ann [662]

Answer:No, she does not have enough cups of sugar

Step-by-step explanation:

Sarah needs to make a cake and some cookies. The cake requires 3/4 cups of sugar. If she has 15/16 cups of sugar, then the number of cups of sugar that would be left after making the cake would be

15/16 - 3/4 = (15 - 12)/16 = 1/4

If the cookies require 3/5 cups of sugar, then the cups of sugar that she has won't be enough because

1/4 - 3/5 = (5 - 12)/5 = -7/5 cups

It means that she would need more cups of sugar.

3 0

3 years ago