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Veronika [31]
3 years ago
6

Hi i am in 3rd grade i need help.

Mathematics
2 answers:
wariber [46]3 years ago
7 0

Answer:

15

Step-by-step explanation:

20-5=15

Nikolay [14]3 years ago
4 0
20 apples
You eat 5
What is 20-5?
20-5= 15
15 is your answer sweetie
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Statistics is the study of the Blank, blank, analysis, interpretation and presentation of blank.
iragen [17]

Answer:

Study of the collection, organization, analysis, interpretation, and presentation of data

Step-by-step explanation:

4 0
4 years ago
PLEASE HELP!!! The amount of polonium-210 remaining, P(t), after t days in a sample can be modeled by the exponential function P
exis [7]

Answer:

P(t)=100(0.994)^t

Step-by-step explanation:

A calculator shows the value of e^{-.006} \approx 0.994 meaning that each day, about 99.4% of the sample remains.

The formula P(t)=100e^{-0.006t} = 100(e^{-0.006})^t=100(0.994)^t

Evaluate this at <em>t</em> = 16 to get 91 grams remain.

3 0
3 years ago
A Professor at a University sent his phone number in a disorderly manner to his students. The disordered phone number was 640011
Taya2010 [7]

Answer:

I found 608054144112

If the number isn't found by the given condition, write a variable to advance. but it is comfortable to solve if you follow them one by one

4 0
3 years ago
PLEASE HELP! I will give you the brainiest and A LOT of points! (Ch.5.3)
bearhunter [10]

Answer:

Multiplier = 1.75x (7/4).

7/8 cups butter, 4 and 3/8 ounces chocolate, 1 and 3/4 cups sugar, 7/8 teaspoons vanilla, 3 and 1/2 eggs (4 if rounded!), 1 and 5/16 cups flour.

Step-by-step explanation:

The ingredient list is for 16 brownies, but you need to make 28. This means you have to make 1.75x the amount (28/16), so all ingredient quantities need to be multiplied by 7/4 (1.75 in fraction form).

Butter: 1/2 * 7/4 = 7/8 cups

Chocolate: 5/2 * 7/4 = 4 and 3/8 ounces

Sugar: 1 * 7/4 = 1 and 3/4 cups

Vanilla: 1/2 * 7/4 = 7/8 teaspoons

Eggs: 2 * 7/4 = 3 and 1/2 eggs (if rounded, 4, as 3.5 rounds up)

Flour: 3/4 * 7/4 = 1 and 5/16 cups

3 0
3 years ago
Does (3, 3) make the equation y = x true?
Vadim26 [7]

Answer:

yes

Step-by-step explanation:

Substitute the points into the equation

y =x

3=3

This is true so (3,3) is a solution

7 0
3 years ago
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