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Luba_88 [7]
2 years ago
5

HELP PLZZZ

Mathematics
2 answers:
DochEvi [55]2 years ago
7 0

Answer:

true false

Step-by-step explanation:

Aleks04 [339]2 years ago
4 0
True, false
if u have a shovel u have a construstion tool
if you have a construction tool it doesnt have to be a shovel, it could be a hammer
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Azul bought 10 reams of paper at the store for a total of $84. The tax on the purchase was four dollars what was the cost of eac
olga55 [171]

Answer:

10x+4 = 84

Step-by-step explanation:

Azul bought 10 reams of paper at x dollars per ream

10x

The tax was 4 dollars

10x+4

The total cost was 84 dollars

10x+4 = 84

8 0
3 years ago
A number is added to 13. The result is then multiplied by 2 to give a new result of 52. What is the number ?
Andreyy89

Hi, so I first I divided 52 by 2 and ended up with 26. 26-13 is 13.

The answer is 13

Check my work 13+13 =26

26 times 2 is 52

5 0
3 years ago
4) How much pizza sauce is needed to cover a 16" pizza? (Note: 16" is the diameter of the pizza.) A) 50.24 in2 B) 200.96 in2 C)
never [62]
In order to get how much is being covered, we need to know the formula of the area of a circle.
Area = pi * r^2
Area = pi * (16/2)^2
Area = pi * 8^2
Area = pi * 64
Area = 200.96 in^2

So the correct answer is letter B. 200.96 in^2
4 0
2 years ago
D) Suppose you pick one marble from the bag at random. Find the expected value of its number.
Vaselesa [24]

C) The probability that you pick at least one purple marble is 98%.

<h3><u>Probability</u></h3>

The question is incomplete, since the number of marbles of each color in the bag is missing: 3 blue, 5 green, and 2 purple marbles.

Now, to answer the questions, the following calculations must be done:

  • C) 100 - (2/9x9) = X
  • 100 - 2 = X
  • 98 = X

Learn more about probability in brainly.com/question/27656131

#SPJ1

5 0
1 year ago
if you do this and explain how to do it i will rait you 5 stars and give you a brainlyieist it has to be simplify 2(5+3x)+(x+10)
Paha777 [63]

Answer:

20+7x

Step-by-step explanation:

you'd multiply 2 by 5 and 2 by 3x which will give you 10+ 6x; Then add the others : 2(5+3x)+(x+10) would be 10+6x+x+10 so its 20+7x.     .

8 0
3 years ago
Read 2 more answers
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