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JulsSmile [24]
2 years ago
13

Need help ASAP can figure out

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
4 0

Answer:

Answer is D

Step-by-step explanation:

First use sine to figure out x

so "sin(31) = 12 ÷ x"

mulitply both sides by x and you get "x * sin(31) = 12"

divide both side by sin(31) so you get "x = 12 ÷ sin(31)"

after plugging it in a calculator, you get 23.2992 and just rounf to the nearest tenth and you get 23.3

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Pierre inherited S269,100 from his uncle and decided to invest the money. He put part of the
n200080 [17]

Answer:

Pierre invested:

  • $9,000 in money market account
  • $135,050 in stocks
  • $125,050 in the mutual fund

Step-by-step explanation:

A = money market account

B = stocks

C = mutual fund

A + B + C = 269,100

0.031A + 0.04B - 0.02C = 3,180

B = 10,000 + C (we will first replace B)

A + 10,000 + C + C = 269,100

A + 2C = 259,100

0.031A + 0.04(10,000 + C) - 0.02C = 3,180

0.031A + 400 + 0.04C - 0.02C = 3,180

0.031A + 0.02C = 2,780

A + 2C = 259,100

-100(0.031A + 0.02C) = -100 · 2,780

A + 2C = 259,100

-3.1A - 2C = -278,000

-2.1A = -18,900

A = -18,900 / -2.1 = $9,000

C = (259,100 - 9,000) / 2 = $125,050

B = $125,050 + $10,000 = $135,050

4 0
3 years ago
If you are just building your payment history, how many points from a perfect score will you possibly miss?
Fudgin [204]
I think c maybe not sure or choose one who you think it is I am not 100% sure
5 0
2 years ago
How do you work this problem?<br> 5 4/10 + 3 6/9
oee [108]

Answer:

136/15

Step-by-step explanation:

5 4/10+3 6/9

=54/10+33/9

=9*54+10*33/90

=486+330/90

=816/90

=136/15

3 0
3 years ago
write the standard form of the equation of the line described. through (-2,3), perpendicular to y=2/7x+5
Setler79 [48]
The general form of a linear equation is
y = mx + b
where m = slope and b = y-intercept
Here m = 2/7
To get to its perpendicular equation, first the slope should be negative reciprocal. So the perpendicular slope is m = -7/2
Given the point (-2,3), use the point-slope form equation, that is
y - y1 = m(x - x1)
Plug in
y - 3 = (-7/2)[x - (-2)]
y - 3 = (-7/2)x - 7
y = (-7/2)x - 7 + 3
y = (-7/2)x - 4
That is the equation required.
4 0
3 years ago
*<br> 25 points<br> Captionless Image<br> A<br> B<br> C<br> D
sp2606 [1]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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