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KIM [24]
3 years ago
15

Rationalize the expression and simplify.

id="TexFormula1" title="\frac{\sqrt{4+h}-2 }{h}" alt="\frac{\sqrt{4+h}-2 }{h}" align="absmiddle" class="latex-formula">

Mathematics
1 answer:
MAXImum [283]3 years ago
5 0
You multiply by the conjugate to both the denominator and numerator.
After that you can simplify by canceling the 4 and then you are able to simplify the (h) as well.

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Which sequence of transformations on △ABC will result in a figure that is congruent to △ABC?
solong [7]

Answer: A.) c is -1 -2 b is -4 -2 a is -3 -3

Step-by-step explanation: sry but thats all i know i hoped i helped a lil bit :)

3 0
3 years ago
Read 2 more answers
ANSWER FAST PLEASEEE
KATRIN_1 [288]

Answer:

Linear Equation: y=-44000x+88922000

Year 2009: $526000

By year 2021, they have no more fund

Step-by-step explanation:

Slope formula is difference of y/difference of x. 79000-70200/2003-2005=

-88000/2=-44000.

To find the y intercept, x=0.

It should be year 0. 44000x2003=88132000+790000=88922000

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y=-44000x+88922000

Plug in 2009.

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6 0
2 years ago
If a circle has a circumference of 38cm what is it’s radius to 0.1cm?
ira [324]

Answer:6.05cm

Step-by-step explanation:

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38=2×22/7×r

38×7=2×22×r

266=44r

r=266/44

r=6.05cm

8 0
2 years ago
Ben says the angle is an acute angle. Jeff says the angle is less than a straight angle. Explain whether their statements are co
Dahasolnce [82]

Answer:

sometimes, if their average angle is over 45 degrees

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always.  two 90 degree angles always sum to 180 which is a straight line

7 0
2 years ago
Write the standard equation of a circle with center (2, −5) and radius 16.
astra-53 [7]

The standard equation of circle when center is (h,k) and radius is 'r'

\left ( x - h \right )^{2} + \left ( y - k \right )^{2} = r^{2}

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So equation of the circle is given by

\left ( x - 2 \right )^{2} + \left ( y - (-5) \right )^{2} = 16^{2}

\left ( x - 2 \right )^{2} + \left ( y + 5) \right )^{2} = 256

7 0
3 years ago
Read 2 more answers
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