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2 years ago

Image below. Explain

Mathematics

2 answers:

VARVARA [1.3K]2 years ago

7 0

Answer:

This is False

You want to add it up as if there wasnt any decimal than you want to put the decimals back 3 spots

0.025 + 0.17= 0.195

julsineya [31]2 years ago

5 0

Answer:

No, It is not true

Step-by-step explanation:

First of all, we should have a number in the tenths place, and we don't.

Also, in the hundredths place, we should have 9, not 4.

And finally, the answers should be 0.195, not 0.042.

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What is the area of circle with a diameterms of 10 m

pentagon [3]

Answer:

exact area = 25(pi) m^2

approximate area = 78.54 m^2

Step-by-step explanation:

diameter = 10 m

radius = diameter/2 = 10 m / 2 = 5 m

area = (pi)r^2

area = (pi)(5 m)^2

area = 25(pi) m^2

area = 78.54 m^2

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3 years ago

A quantity with an initial value of 8600 grows exponentially at a rate of 20% every 2 minutes. What is the value of the quantity

Hatshy [7]

Answer:

23400 x 8/100 = 1872 = the loss

1872 : 12 = 156= the loss each month

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3 years ago

You have $60 and your sister has $120. You are saving $14 per week and your sister is saving $10 per week. How long will it be b

tigry1 [53]

Answer:

15 weeks

The amount of money is 270

Step-by-step explanation:

You: 60 +14x

Sister: 120+10x

Set them equal to each other

60+14x = 120+10x

Subtract 10x from each side

60+4x= 120

Subtract 60 from each side

4x= 60

Divide by 4

4x/4 = 60/4

x = 15

15 weeks

The amount of money is 120+10*15 = 120+150 = 270

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3 years ago

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For this graph, mark the statements that are true.

satela [25.4K]

The answer might be D sir

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3 years ago

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Point Q is plotted on the coordinate grid. Point P is at (10, −20). Point R is vertically above point Q. It is at the same dista

bixtya [17]

Answer:

Point R is at (−20, 10), a distance of 30 units from point Q

Step-by-step explanation:

Q has coordinates (-20,-20).

P has coordinates (10,-20)

Since point R is vertically above point Q, it will have the same x-coordinate as Q.

Let R have coordinates (-20,y).

It was given that;

$|RQ|=|PQ|$

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$\Rightarrow y=10+20-20$

$\Rightarrow y=10$ .

The coordinates of R are (-20,10).

The dstance from Q is 30 units.

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3 years ago

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