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Goshia [24]
2 years ago
13

Solve the equation.

Mathematics
1 answer:
Zina [86]2 years ago
7 0

Answer:

x=5

Step-by-step explanation:

esa es la respuesta correcta

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(-5, 10) (-5, 9) What is the slope?
Sveta_85 [38]

Answer:

The slope is undefined.

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-10)/(-5-(-5))

m=-1/(-5+5)

m=-1/0

undefined

Since the slope is undefined, this is a vertical line.

5 0
2 years ago
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an ice fisherman wishes to cut a hole in the ice which has a diameter of 30 cm. How far around must he cut to create this hole?
olga55 [171]

Given:

Diameter of the hole = 30 cm

To find:

The area of the hole.

Solution:

The radius of a circle is always half of the diameter. It is given that the diameter of the hole is 30 cm. So, the radius of the hole is:

r=\dfrac{30}{2}

r=15

Area of a circle is:

A=\pi r^2

Putting \pi = 3.14 and r=15 in the above formula, we get

A=(3.14)(15)^2

A=(3.14)(225)

A=706.5

Therefore, the area of the hold is 706.5 square cm.

4 0
2 years ago
Find the smallest number by which 248 should be subtracted to make them perfect square​
dimaraw [331]

Answer:

21.

Step-by-step explanation:

The next perfect square below 248 i s 225 ( = 15^2).

So the answer is 248 - 225 = 21.

4 0
3 years ago
There is 1.95 dollars in a piggy bank and it is made up of 27 coins which are dimes and nickels how many of each coin are there
scZoUnD [109]
If there are 15 nickels which is $0.75 and 12 dimes which is $1.20, then that would equal $1.95 and be 27 coins.
5 0
2 years ago
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HURRY. NEED To be done by 10:30
Zepler [3.9K]

Answer:

B) $822

Step-by-step explanation:

The total amount of money she spent can be found by adding her expenses:

312 + 287 + 112 + 111

Once added you get the total amount of:

$822

7 0
2 years ago
Read 2 more answers
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