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fomenos
2 years ago
7

NEED HELP PLEASE ASAP!!!

Mathematics
1 answer:
Blababa [14]2 years ago
7 0

Answer:

13.5

Step-by-step explanation:

213.21/15.8 --->  ((213.21)100)/((15.8)100)

21321/1580 = 13 R 781.

781/1580 = 0.49~~~

We only need to be concerned about the tenth and hundredth place digits.

The decimal tells us that it rounds up from 4, so it's 5.

Thus, the answers 13+0.5, which is 13.5

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The digits of this year, 2000 A.D., add up to 2. In how many other years since 1 A.D. has this happened?
DerKrebs [107]

Answer:

0002 0011 1010

0020 0101

0200 1001

2000 1100

9 times

Step-by-step explanation:

9 times is the right answer

6 0
3 years ago
Someone help me answer this one
Verdich [7]
Hey again...
So the first angle is angle C.
The first side is FC
and the second side is CG.
There you go and hope this helps!
6 0
4 years ago
Please help people this is my assignmentt
sertanlavr [38]

Answer:

its area is 22 square unit

3 0
1 year ago
Read 2 more answers
Passing through the points (6,8) & (9,6)
grigory [225]

Slope-intercept form:  y = mx + b  [m is the slope, b is the y-intercept or the y value when x = 0 ---> (0, y) or the point where the line crosses through the y-axis]

To find the slope, use the slope formula (m):

m=\frac{y_2-y_1}{x_2-x_1}       and plug in the two points

(6, 8) = (x₁, y₁)

(9, 6) = (x₂, y₂)

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{6-8}{9-6}

m=\frac{-2}{3}      Now that you found the slope, plug it into the equation

y = mx + b

y=-\frac{2}{3} x+b       To find b, plug in one of the points, I will use (6, 8)

8=-\frac{2}{3} (6)+b

8 = -4 + b    Add 4 on both sides

12 = b         Now plug in b into the equation

y=-\frac{2}{3} x+12

5 0
3 years ago
Zach is 4 years older than twice his sister Maya’s age.
Nonamiya [84]
I hope this helps you

6 0
4 years ago
Read 2 more answers
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