MATHEMATICS MIDDLE SCHOOL

What is the length of AB?

Answers

Answer 1

Answer:

Find the diagonal length:

a² + b² = c²

c² = 4² + 6²

c² = 52

c = √52

Find the length AB:

a² + b² = c²

c² = (√52)² + 1²

c² = 52 + 1

c² = 53

c = √53

Answer: Length AB = √53

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Brad works at a grocery store after school. Because he’s a part-time employee, his family receives a 5% discount on all items purchased at the store. Brad’s father recently bought a total of $84.96 worth of groceries. After deducting the amount of the discount, how much did Brad’s father actually pay for these items?

Answers

Answer: Brad's father actually pay $80.712 for these items.

Step-by-step explanation:

Since we have given that

Worth of groceries = $84.96

Rate of discount = 5%

Amount of discount would be

$0.05* 84.96\n\n=\$4.248$

Amount after deducting discount would be

$84.96-4.248\n\n=\$80.712$

Hence, Brad's father actually pay $80.712 for these items.

5% in decimal form is .05
Now you need to multiply $84.96 by .05
$84.96 * .05= $4.248 or $4.25
Now that you know how much was discounted all you need to do is subtract the discount from the original price of $84.96
$84.96-$4.25= $80.71 <---- Answer

It is recommended that an adult drink 64 fluid ounces of water every day. Josey has already consumed 700 milliliters of water.How many more liters should he drink today?

Answers

1.19271 liters. The reason for this is 64 fluid ounces is 1.89271 liters and 700 milliliters is equal to 0.7 liters. Take 1.89271 and subtract 0.7 liters and you will get your answer.

Math 10 oshua unfolded a cardboard box. The figure of the unfolded box is shown below:

A long rectangle divided along the length into 4 equal squares is shown. Along the upper edge length of the second square is shown another square, and along the lower edge length of the fourth square is shown another square. The first square from the left has two adjacent sides labeled as 3 inches each.

Which calculation will give the total surface area of the cardboard, in square inches, that was used to make the box?

a
6 × 3 × 3
b
3 × 6 × 6
c
9 × 6 × 6
d
6 × 9 × 9

Answers

6 times 3 times 3!! your welcome hope you get a good score

The answer is D 6 X 9 X 9

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