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Archy [21]
3 years ago
13

Henrietta has 5 hours to complete her 4 chores. How many hours does she have to do each chore? Choose the correct answer from th

e choices below.
Mathematics
1 answer:
Ne4ueva [31]3 years ago
8 0

Answer:

1 hour and 25 min

Step-by-step explanation:

5/4 = 1.25

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Does the number -2.675 belong to the set of integers
tankabanditka [31]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
PLS HELP I WILL GIVE BRANLIEST
Phantasy [73]

I did the test ma'am

5 0
3 years ago
Find the surface area of a sphere with a radius of 12 cm. Approximate 3.14 and round your answer to the nearest hundredth
attashe74 [19]
The equation to find a spheres surface area is 4 pi R ^2
and this works in any order 

4 * 12 is 48 (4 * R)

48^2 is 2304 ((4 * R)^2)

the exact answer is 2304\pi

the full answer is 7234.56 (((4 * R)^2)\pi)
5 0
3 years ago
Read 2 more answers
Help this is really hars
s344n2d4d5 [400]
We have to find the slope of the line that passes through this points:
p1(-2,15), p2(-8,-5)
the slope of a line through two points is calculated like this:
m = (y2 - y1)/(x2 - x1)
where x1,y1,x2,y2 are the coordinates of the two points, so we have:
m = (-5 - 15)/(-8 - (-2))
m = (-20)/(-8 + 2)
m = -20/-6
m = 10/3
that is the line slope
6 0
3 years ago
See the file below to see my question :)
RideAnS [48]

9514 1404 393

Answer:

  • a = 3
  • b = -18

Step-by-step explanation:

Using the least common denominator, we have ...

  2-\dfrac{x+1}{x-2}-\dfrac{x-4}{x+2}\\\\=\dfrac{2(x-2)(x+2)-(x+1)(x+2)-(x-4)(x-2)}{(x-2)(x+2)}\\\\=\dfrac{2(x^2-4)-(x^2+3x+2)-(x^2-6x+8)}{x^2-4}\\\\=\dfrac{(2-1-1)x^2+(-3+6)x+(-8-2-8)}{x^2-4}=\boxed{\dfrac{3x-18}{x^2-4}}

The values of a and b are ...

  a = 3

  b = -18

3 0
3 years ago
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