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2 years ago

15

Jeremy wants to buy a backpack that costs $65. Luckily, the store is having a 35% off sale. What will be the sale price of the b

ackpack?
A)$22.75
B)$42.25
C) $87.75
D) $30

1 answer:

Tju [1.3M]2 years ago

7 0

Answer:

B.$42.25

Step-by-step explanation:

I I think that's the answer

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Almost done with my hw but stuck on this one please help

Mashutka [201]

Answer:

<h2>z = 27°</h2>

Because that angle is 30°.

it's nearest value is 27.

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2 years ago

An isosceles triangle’s altitude will bisect its base. Which expression could be used to find the area of the isosceles triangle

omeli [17]

Answer:

$\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

Step-by-step explanation:

The length of the base is the distance between the points 4+2i and 10+4i, so

$\text{Base}=|10+4i-(4+2i)|=|10+4i-4-2i|=|6+2i|=\sqrt{6^2+2^2}=\\ \\=\sqrt{36+4}=\sqrt{40}$

The middle point of the base is placed at point

$\dfrac{4+2i+10+4i}{2}=\dfrac{6i+14}{2}=7+3i$

The length of the height is the distance between the points 5+9i and 7+3i

$\text{Height}=|5+9i-(7+3i)|=|5+9i-7-3i|=|-2+6i|=\sqrt{(-2)^2+6^2}=\\ \\=\sqrt{4+36}=\sqrt{40}$

So, the area of the triangle is

$A=\dfrac{1}{2}\cdot \text{Base}\cdot \text{Height}=\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

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2 years ago

754,863 rounded to the nearest ten thousands place

12345 [234]

754,863 rounded to the nearest ten thousands is 750,000

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2 years ago

Write two pairs of decimals whose sums equals to 14.1

Ilia_Sergeevich [38]

6.5 + 7.6

8.4 + 5.7

ur welcome

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2 years ago

True or False:<br> There are an infinite number of answers for this equation:<br> 63 - X = 34

Shtirlitz [24]

Answer: No, the answer is 29, this is false.

Step-by-step explanation: 63-x=34

subtract 63 from both sides

34-63= -29

-x=-29

divide both sides by the negative and you get 29

plug in 29 for x, 63-29=34

8 0

2 years ago

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