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posledela
3 years ago
13

Which of the following correctly completes the square for the equation

Mathematics
1 answer:
sveticcg [70]3 years ago
4 0
The answer will be B
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Someone help?? :(<br><br> write down the answers
Illusion [34]
A) x=-4
b) x=-7
c) x=-6.5
d) x=-5
e) x=-3
f) x=-3
g) x=-12
h) x=-4
i) x=-8
hope that helps
7 0
3 years ago
What decimals are equivalent to (5x10)+(2x1/100)? Select all that apply. A. 50.020 B. 50.002 C. 5.02 D. 50.20 E. 50.02
Natasha2012 [34]

Answer:E

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
There are 35 females performed in a dance recital.The ratio of men to women is 3 : 8. How many men are in the dance recital
Ipatiy [6.2K]

Answer:

13 or 13.125 you have to look at your notes to see which it is. Personally I would take 13. Try that first.

Step-by-step explanation:

Be careful how you interpret this question. It reads like this.

3:8 :: x:35

In other words, the 8 and 35 females goes together.

Set this up as a proportion

3/8 = x / 35  Cross multiply

3*35 = 8x     Combine the left

105 = 8x       Switch

8x = 105        Divide by 8

x = 105 / 8     get the answer

x = 13.125       You cannot have 1/8 of a person. So what are you going to do?

You have to round down. x = 13. How close is this

13/35 = 0.371 as apposed to 0.375 which is what 3/8 is.


8 0
3 years ago
In isosceles triangle RST below, what is the value of y?
pantera1 [17]
I think Angle T is 38 degrees is the answer

My explanation: Although I did use the words (I think) so that doesn’t mean you’re going to get it correct but I think it’s correct
6 0
3 years ago
Read 2 more answers
(SOMEONE PLEASE HELP ME ) A central angle in a circle has a measure of 1 radian. The length of the arc it intercepts is 3.07 in.
Naddika [18.5K]
The total circle has a measure of 2π radian, so this portion is 1/(2π) of the whole circle
the circumference of the whole circle is 2πr
1/(2π) of 2πr=3.07
r=3.07
7 0
3 years ago
Read 2 more answers
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