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Sunny_sXe [5.5K]
2 years ago
13

!NUMBER 4! please help!! show all work please

Mathematics
1 answer:
snow_lady [41]2 years ago
7 0

Answer:

C. 88

Explanation:

f(x) = 4x + 8  ||  g(x) = x² + x

fg( -5 )

go from right to left in such function problems.

replace x with [ -5 ]

f( (-5)²  -5)

f(20)

[ replace x with 20 ]

4(20) + 8

80 + 8

88

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the hu family goes out for lunch, and the price of the meal is $43. The sales tax on the meal is 6%, and the family also leaves
Anna007 [38]

Answer:

Step-by-step explanation:

43.00x.06=2.58

43.00x.15=6.45

43.00+2.58+6.45=54.03

6 0
3 years ago
What is the measure of AC ? Enter your answer in the box.
andrezito [222]
To solve for AC in the given inscribed angle we proceed as follows:
An inscribed angle is an angle with its vertex "on" the circle formed by two intersecting chords as in our drawing. Thus here we shall use the formula:
Inscribed Angle=1/2 intercepted Arc
thus
m∠ABC=1/2mAC
thus plugging in our values we shall have:
4x-3.5=1/2(4x+17)
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solving simplifying and solving for x we obtain
4x-2x=8.5+3.5
2x=12
hence
x=12/2
x=6°
5 0
3 years ago
Read 2 more answers
Let log base aU=X and log base aV=Y, then a to the x power =? and a to y power =?
Andrews [41]

Answer:

{ \bf{ log_{a}(U)  = x}} \\ { \boxed{ \tt{ {a}^{x}  = U}}} \\  \\ { \bf{ log_{a}(V)  = y}} \\ { \boxed{ \tt{ {a}^{y} = V }}}

3 0
3 years ago
I don't understand this question can someone help me with this please, please explain!!
Salsk061 [2.6K]

Answer:

13.5%

Step-by-step explanation:

5 0
2 years ago
In a test of a​ gender-selection technique, results consisted of 229 baby girls and 7 baby boys. Based on this​ result, what is
kirill115 [55]

Answer:

I'm pretty sure that the answer would be 229/236.

Step-by-step explanation:

Ok so. Since the results of the test is 229 for a girl and the results for a boy is 7. So i'm pretty sure what to do is combine both the results and keep that as the denominator. And then the numerator will be the result. So in this case the numerator would be 229 and the denominator would be 236.

I hope this helped, have a great day!!!

3 0
3 years ago
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