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quester [9]
3 years ago
14

Help me please don't know

Mathematics
1 answer:
dem82 [27]3 years ago
8 0
1. 5 x 5
2. 7 x 28
3. 90 divided by 70
4. 40 divided by 5.
Hope this helps. #I'm11
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If h(x) = 6 - X, what is the value of (non (10)?<br> Oo oo<br> O-4<br> -2
zzz [600]

Answer:

16

Step-by-step explanation:

h(x) × h(x) = (6 - x)²

(h × h)(10) = (6 - 10)² = (- 4)² = 16

6 0
3 years ago
Write the slope intercept form of a line through (6, -7) and parallel to y= x - 9
AveGali [126]

Answer:

y = x - 13

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = x - 9 ← is in slope- intercept form

with slope m = 1

Parallel lines have equal slopes, thus

y = x + c ← is the partial equation of the parallel line

To find c substitute (6, - 7) into the partial equation

- 7 = 6 + c ⇒ c = - 7 - 6 = - 13

y = x - 13 ← equation of parallel line

7 0
3 years ago
Help! please i cant figure it out.
ki77a [65]

let's recall that the graph of a function passes the "vertical line test", however, that's not guarantee that its inverse will also be a function.

A function that has an inverse expression that is also a function, must be a one-to-one function, and thus it must not only pass the vertical line test, but also the horizontal line test.

Check the picture below, the left-side shows the function looping through up and down, it passes the vertical line test, in green, but it doesn't pass the horizontal line test.

now, check the picture on the right-side, if we just restrict its domain to be squeezed to only between [0 , π], it passes the horizontal line test, and thus with that constraint in place, it's a one-to-one function and thus its inverse is also a function, with that constraint in place, or namely with that constraint, cos(x) and cos⁻¹(x) are both functions.

7 0
2 years ago
describe a situation in which a formula could be used more easily if it were rearranged. Include the formula in your description
pshichka [43]
I need to find the length of something when I am given the volume, width, and height.

v=lwh
l = v/wh

Hope this helps!
5 0
3 years ago
Read 2 more answers
On friday taylor babysat for 4 hours and was paid $60. on saturday she babysat for 2 hours and was paid $30. what is the rate ta
Goshia [24]

Answer:

15 dollars per hour

Step-by-step explanation:

She is constantly charging 15 per hour.

3 0
3 years ago
Read 2 more answers
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