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san4es73 [151]
3 years ago
12

-3 1/2 - (-12 1/4)= ?

Mathematics
2 answers:
alex41 [277]3 years ago
4 0
The answer is 8.75....
mr_godi [17]3 years ago
3 0

Answer:

-3.5 + 12.25 = ?

Step-by-step explanation:

11.75 - 3 = 8.75

Answer:

8.75

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Pls help with these 4 questions!
sergejj [24]

Answer:

It is A.

Step-by-step explanation:

also, this is one question. A, B, C and D are just answers.

3 0
2 years ago
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What is the expression in simplest radical form?<br><img src="https://tex.z-dn.net/?f=%285x%5E%7B4%7D%20y%5E%7B3%7D%29%5E%7B%5Cf
Vlad [161]

Use the formula a^(x/n) = (n)√a^x   (note it is a small n)

(5x^4y^3)^(2/9) = Small 9

Convert.

\sqrt{9{{(25x^{8})y^9 }}} is your answer

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5 0
3 years ago
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What is the radius of the circle given by the equation below? x2 - 2x + y2 - 2y - 98 = 0?
valina [46]
Complete the square for the given equation
x² - 2x + ____ + y² - 2y + _____ = 98
x² - 2x + (1) + y² - 2y + (1) = 98 + (1) + (1)
(x - 1)² + (x - 1)² = 100
(x - 1)² + (x - 1)² = 10²

Now the equation is in the form (x - h)² + (y - k)² = r²

Radius = 10



7 0
3 years ago
ANY HELP WITH THIS QUESTION WOULD BE GREAT<br> THANK YOU :)
USPshnik [31]

Answer:

4+3 squared 3 equals 9.19 and 4-3 squared 3 equals -1.19

Step-by-step explanation:

7 0
3 years ago
Please help I need help with this question
denpristay [2]

Answer:

2.5% and 2.5 · 10^-3, 0.25, 2/5, √5

Step-by-step explanation:

0.25, 2/5, 2.5 · 10^-3, 2.5%, √5

Now let's list them all in the same form, why not decimals.

0.25 = 0.25

2/5 = 4/10 = 40/100 = 0.4

2.5 · 10^-3 = 2.5 · 0.01 = 0.025

2.5% = 0.025

√5 ≅ 2.236

5 0
2 years ago
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