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Elanso [62]
2 years ago
13

ITS DUE TODAY I NEED ANSWERS PLZZZ

Mathematics
1 answer:
kirza4 [7]2 years ago
4 0

Answer:

Step-by-step explanation:

1) = 132°

2) = 119°

3) = 47°

4)12x - 6 = 2+11x

x = 8

5) 19x + 5 = 100

19x = 95

x = 5

6) 7x = 8x - 11

11 = x

7) 2 + 8x = 9x - 4

6 = x

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If the lines result in one solution , what do you know about the slope of each line?
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The slope of each line is the same.
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3 years ago
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1) Sally needs $20,000 in 4 years. She has $10,000 to invest. If interest is compounded continuously, what rate is required for
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Answer:

17.33\%

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=4\ years\\ A=\$20,000\\ P=\$10,000  

substitute in the formula above  and solve for r

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Applying ln both sides

ln(2)=4rln(e)

ln(2)=4r

r=ln(2)/4=0.1733

Convert to percentage

0.1733*100=17.33\%

6 0
3 years ago
Plz help will give what I got (74 points)
meriva

Answer:

When written in "vertex form":

• (h, k) is the vertex of the parabola, and x = h is the axis of symmetry.

• the h represents a horizontal shift (how far left, or right, the graph has shifted from x = 0).

• the k represents a vertical shift (how far up, or down, the graph has shifted from y = 0).

• notice that the h value is subtracted in this form, and that the k value is added.

            If the equation is y = 2(x - 1)2 + 5, the value of h is 1, and k is 5.

            If the equation is y = 3(x + 4)2 - 6, the value of h is -4, and k is -6.

Step-by-step explanation:

3 0
3 years ago
No links please and thank you
givi [52]

Answer:

xsquare + bsquare = your Gaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay

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3 0
3 years ago
Jason alleges that if the means and mean absolute deviation of two different lists of numbers are the same, then all of the numb
olga55 [171]
Yes he is correct................................................................................................................................................................
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3 years ago
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