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3 years ago

Melissa read 4 books each week for 4 weeks. Amanda read 5 books a week for 4 weeks. How many more books did Amanda read?

Mathematics

2 answers:

yarga [219]3 years ago

3 0

Amanda read 4 more books then Melissa.

REY [17]3 years ago

3 0

You do 4 times 4 which is 16. Then you do 4 times 5 which is 20. Then 20 minus 16 is 4. So you answer is 4.

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Robert is purchasing some packs of chicken from the supermarket. The first pack weighs 45 ounces. The second pack weighs 3 pound

Dmitry [639]

Answer: 3 pounds

Step-by-step explanation:

6 0

3 years ago

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A sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation

faltersainse [42]

Answer:

15 million

Step-by-step explanation:

7 0

3 years ago

Can u solve this problem in show your work

aksik [14]

Hey there!

We can solve this problem by doing PEMDAS, which lists:

$Parentheses \\ Exponents \\ Multiplication \\ Division \\ Addition \\ Subtraction$

We have in this equation

$Parentheses \\ Exponents \\ Dvision$

Let's sp;ve this equation now!

Parentheses ↓

$(6 -3) = 3$

Exponents ↓

$3^2 = 9$

Division ↓

$\frac{36}{9} = 9$

Okay now , I show you the steps so it can be easier to solve!

$\frac{36}{(6-3)^2} \\ \\ 6-3 = 3 \\ \\ \frac{36}{3^2} \\ \\ 3^2 = 9 \\ \\ \frac{36}{9} \\ \\ \\ \\ Answer: 4$

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

5 0

3 years ago

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Which situation is represented by n + 12 = 25?

LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

The height of a rectangle is 12 units. The rectangle has an area greater than 25 square units. What are the possible values for the base of the

rectangle, n?

3 0

3 years ago

Infinito álgebra For -2x-9y=-25 and -4x-9y=-23

Levart [38]

-2x -9y = -25
-(-4x -9y =-23)
2x = -2
x = -1

-2(-1) -9y = -25
2 - 9y = -25
-9y = -25 -2
-9y = -27
y = 3
(-1,3)

7 0

3 years ago