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olga nikolaevna [1]
3 years ago
12

formula"> =____
Mathematics
2 answers:
Debora [2.8K]3 years ago
7 0
9.434 is the answer
sammy [17]3 years ago
4 0
rad 89 = 9.43398

bcuz: 9.43398^2 = 88.9 which rounds to 89
You might be interested in
What is the slope of the line.
uranmaximum [27]

Step-by-step explanation:

Two points on the line are (1,4) and(-4,-4)

slope of the line =

\frac{ y2 - y1}{x2 - x1}

\frac{ - 4 - 4}{ - 4 - 1}

\frac{ - 8}{ - 5}

\frac{8}{5}

4 0
4 years ago
Find the zeros of the function: f(x) = x2 -7x + 12 Write your answer like this example: x=2,3 with no spaces.
KATRIN_1 [288]

Whenever a quadratic equation is in the form

x^2-sx+p

(i.e. the leading terms is 1), you can solve it by looking for two numbers that give s when summed and p when multiplied.

So, in your case,

x^2-sx+p = x^2-7x+12 \iff s = 7,\quad p=12

So, we're looking for two numbers x_1,\ x_2 such that:

x_1+x_2 =7,\quad x_1x_2=12

you can clearly check that these numbers are 3 and 4.

7 0
3 years ago
Me need help what is this
Alex777 [14]
5 * 12 = 60 (for the whole area)
3 * 2 = 6 (for the missing space)
6 + 2 = 8
12 - 8 = 4
4 * 3 = 12
12 / 2 = 6
6 + 6 = 12
60 - 12 = 48
Answer: 48
Sorry if this isn’t right :(
8 0
3 years ago
Read 2 more answers
Please Help
MrRissso [65]

Answer: hi



Step-by-step explanation:


6 0
3 years ago
Tell the answer of this please:<br> 5- {2*[(-5power2) -7 ] /3}
blondinia [14]

Answer:

-60

Step-by-step explanation:

Given the expression

5- {2*[(-5power2) -7 ] /3}

= 5- {2*[(25) -7 ] /3}

= 5- {2*[18 ] /3}

= -5 [2*6]

= -5(12)

= -60

Hence the required answer is -60

7 0
3 years ago
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