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4 years ago

What is the approximate area of the circle shown below?

Mathematics

2 answers:

Yuri [45]4 years ago

8 0

Answer:

I sthink is a

Step-by-step explanation:

jeka57 [31]4 years ago

6 0

Step-by-step explanation:

Formula :

$\boxed{A = \pi r^2}$

A = 3.14 × 9.4²

A = 3.14 × (9.4 × 9.4)

A = 3.14 × 88.36

A = 277.45 cm²

A = 278 cm² (rounded to the nearest unit)

So, the approximate area of the circle shown below is 278 cm² (A)

#CMIIW

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I have no idea how to do this im trying to learn on 3 hours of sleep rn ^-^;

QveST [7]

Answer:

$x=7,y=16$

Step-by-step explanation:

The tick marks you see on the sides denote congruence. If they have the same number of tick marks, then their side length are congruent.

And, recall that congruent side lengths have the same measure.

So, look at the sides with 2 tick marks. They are congruent. Therefore:

$2x+5=x+12$

Subtract x from both sides:

$x+5=12$

Subtract 5 from both sides:

$x=7$

So, x is 7.

Now, look at the sides with only 1 tick mark. Again, they are congruent. Thus:

$y-4=x+5$

We already know x is 7. So:

$y-4=(7)+5$

Add:

$y-4=12$

Add 4 to both sides:

$y=16$

So, y is 16.

7 0

4 years ago

What percent of 56 is 14?

Llana [10]

Answer:

25%

Step-by-step explanation:

14/56 * 100/100

= (14 × 100/56) * 1/100

= 25/100

= 25%

8 0

3 years ago

Pls help.. person with correct answer will be marked brainliest

Alex777 [14]

Answer:

x = 43.4°

Step-by-step explanation:

when two straight line intersects, angles directly opposite of each other has the same value.

8 0

3 years ago

Read 2 more answers

two positive improper fractions are multiplied,,is the product sometimes,always,or never less than one?

Elis [28]

Sometimes, eg:
9/2 × 4/3 = 6
1/2 × 1/5 = 1/10

8 0

3 years ago

Write a number that has a zero in the tens place draw a quick picture of your numbers

tatuchka [14]

Answer:

Literally any number will do.

Step-by-step explanation:

26,201

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4 years ago