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dusya [7]
2 years ago
9

Help me out please and thank youuuu!!

Mathematics
1 answer:
nataly862011 [7]2 years ago
7 0

Answer:

a) 9/10 or 90%

b)2/3 or 67%

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Translate the sentence into an inequality.<br> The sum of 3 and c is less than -29.
Solnce55 [7]

Answer:

3+c < -29 or c+3 < -29 because of communitive property

Step-by-step explanation:

First, the sum means addition, you could write 3+c or c+3 because addition is communitive property.

Then the sum is less than -29 so we need to use the less than symbol which is this symbol: <  

Now write the inequality! 3+c < -29

6 0
3 years ago
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A 50 centimeter piece of wire is bent into a circle. What is the area of this circle?
Korvikt [17]

Answer:

198.95 cm²

Step-by-step explanation:

Circumference = 50cm

C = πD

D = C/π

r = D/2

r = 50/π/2

r= 7.957747…..cm

Area = π r²

A = π x 7.957747….²

A = 198.95 cm² (2dp)

6 0
3 years ago
Does anyone know how to do this who can pls explain it to me?
Elza [17]

Answer:

The unit rate is $8.89 /ft².

Step-by-step explanation:

Given:

$160 for 18ft².

So, by dividing with 18

\frac{160}{18} we get 8.888.

Now, round to nearest hundredth for $8.888 is $8.89.

Therefore, the unit rate is $8.89 /ft².

7 0
3 years ago
What number has the same value ads 50 tens
LUCKY_DIMON [66]
The answer is 500 50 times, 10 is 500
5 0
3 years ago
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Find the equation of the line shown​
Alenkinab [10]

Answer:

y = -x + 9.

Step-by-step explanation:

The slope = rise run

= 9 /-9

= -1.

The y intercept is at y = 9 so the equation is:

y = -x + 9.

7 0
2 years ago
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