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2 years ago

HelP ASAP ILL GIVE BRAINLIEST AND EXTRA CREDIT

Mathematics

1 answer:

Mkey [24]2 years ago

4 0

Answer: 16, 3.125

Step-by-step explanation:

Okay so lets first look at all the information given to us.

The ratio of water to oats is 16:5

Lin decides to cook 5 cups of oats, and the questions asks how many cups of water should she boil.

So according to the ratio, 5 cups of oats will need 16 cups of water.

The second part asks for the amount of oats needed for 10 cups of water.

so water is 16/5 times the amounts of water. Or basically for x amount of oats, there will be 16/5 amount of water. so we can do 10 = 16x/5

x = 50/16 = 25/8 or 3.125

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Lisa’s dog has 4 squeaky toys. Two thirds of the dogs toys are squeaky. How many dog toys does Lisa’s dog have in all?

lys-0071 [83]

Answer:

6 dog toys.

Step-by-step explanation:

If 2/3 of the total dog toys are squeaky, 4 is two thirds of 6, meaning Lisa has 6 dog toys.

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3 years ago

50 meters decreased by 10%

Sedbober [7]

The answer is 45 meters.

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3 years ago

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Which property of multiplication is shown? 6 · 1 = 1 · 6

saw5 [17]

Answer: Commutative property of multiplication

Step-by-step explanation: The problem 6 · 1 = 1 · 6 demonstrates the commutative property of multiplication.

In other words, the commutative property of multiplication says that changing the order of the factors does not change the product.

So for example here, 6 · 1 is equal to 6 and 1 · 6 also equals 6.

Since 6 = 6, we can easily see that 6 · 1 must be equal to 1 · 6.

In more general terms, the commutative property of multiplication can be written as a · b = b · a where a and b are variables that can represent any numbers.

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2 years ago

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THE NUMBER 1-10 ARE IN A BAG, YOU TAKE 2 OUT WITHOUT REPLACEMENT. WHAT IS THE PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME

ehidna [41]

Answer:

1 / 18

Step-by-step explanation:

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME = Number of favorable outcome / Total number of outcomes

Favorable outcome = 1

Total number of outcome (1,2,3,4,5,6,7,8,9,10) = 10

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME = 1 / 10

PROBABILITY OF DRAWING AN EVEN NUMBER THE SECOND TIME = Number of favorable outcome / Total number of outcomes

Favorable outcome (2,4,6,8,10) = 5

Total number of outcomes (1,2,3,4,5,6,8,9,10) = 9

PROBABILITY OF DRAWING AN EVEN NUMBER THE SECOND TIME = 5/9

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME AND THEN DRAWING AN EVEN NUMBER = 1 / 10 * 5 / 9 = 1 / 18

6 0

3 years ago

Which values represent the first two terms of the sequence a1=2 and an=-4(an-1)^2?

cricket20 [7]

a1= (which is the first term.)
to find the 2nd term you plug in 2 for (an) in the formula given to you. =-4(2-1)^2 *remember an represents the term u are looking for *
now you start to solve it
-4(2-1)^2
-4 (1)^2 .
-4^2 = 16
so your first two terms are 2 and 16 .

4 0

3 years ago