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Zarrin [17]
3 years ago
10

Who want a turturer?only 5 student!​

Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0

Answer:

21

Step-by-step explanation:

um no thanks o-o

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Answer you get brainliest and we can be buddies. (i am very loney)
kolbaska11 [484]

Answer:

10017

Step-by-step explanation:

10^(4)-\sqrt(121)+3^(3)+4^(0)

So, 3^3= 27

4^0=1

10^4=10,000

-square 121= -11

So now you got:

10,000-11+27+1

=10017

4 0
3 years ago
Read 2 more answers
Answer pls question in the picture
MAXImum [283]
Hi !

I’m sorry I won’t be doing the solving for you because it should be easy but I will give you the logic in case you don’t know how to solve them...

Please look at the picture below

According to the theorem we know that DE is:

DE = 1/2 ( BC)

Solve for X then find the values.

Note: remember that if you want to make your life easy multiply both side by 2 to get rid of the 1/2.

5 0
3 years ago
Find the center and the radius of the circle given the equation of a circle
wel

Option A) Center: (2,5) & Radius=7 is the correct one.

<u>Step-by-step explanation:</u>

The general form of the equation of the circle is given as :

⇒ (x-h)² + (y-k)² = r²

where,

  • (h, k) are coordinates of the center point of the circle.
  • r is the radius of the circle.

Therefore, you need to compare the given equation with the general equation of the circle.

The given equation of circle is (x-2)² + (y-5)² = 49

From the given equation, it can be determined that

h = 2 and y = 5 and r² = 49

The center (h,k) of the circle is (2,5).

<u>To find the radius r :</u>

⇒ r² = 49

⇒ r = 7

The radius of the circle is 7.

∴ Option A) Center: (2,5) & Radius=7 is the correct one.

3 0
4 years ago
Beth has $300 In her savings account. she buys x shirts for $20 each. What is an inequality beth can use tp find how many shirts
Ber [7]
Let's see:

you do:

20 dollars x 10 = 200 dollars 
but 300 dollars - 200 dollars are exactly 100 dollars,
so if you want MORE than 100 dollars, then you do:

20 dollars x 9 = 180 dollars..
300 dollars - 180 dollars = 120 dollars

so your answer is:

she can buy 9 shirts
8 0
4 years ago
Tell whether each ordered pair is a solution of 3x-5y=15.
galben [10]
D.- (-5,-6) is the correct answer
4 0
4 years ago
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