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AleksandrR [38]
3 years ago
11

Pls answer the question

Mathematics
2 answers:
raketka [301]3 years ago
8 0

Answer:

40 degrees

its a 40* angle

blsea [12.9K]3 years ago
3 0
I’m pretty sure the answer is 46 , this is because angle 1 is on a straight line therefore it would be 50 , you would then add 50 to 84 and take it away from 180 :)
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Marcus has 1,525 marbles and divides the marbles into 15 bags to sell each bag. How many marbles are in each bag and how many ma
erastovalidia [21]

101*15= 1,515.  1,525-1,515= 10.

Each bag gets 101 marbles, there are 10 left over.

7 0
3 years ago
Read 2 more answers
What is the solution set of y=2x^2+8x and x-2.23y+10.34=0
trasher [3.6K]
First, let's put the second equation, <span>x-2.23y+10.34=0, in terms of y:
x - 2.23y +10.34 = 0   
2.23y = x + 10.34
y =  .45x + 4.64
Now we can substitute the right side of this equation for y in the first equation
</span><span>y=2x^2+8x
.45x + 4.64 = 2x^2 + 8x
Turn it into a quadratic by getting 0 on one side:
2x^2 + 8x - .45x - 4.64 = 0
2x^2 + 7.55x - 4.64 = 0 Divide both sides by 2
x^2 + 3.76x - 2.32 = 0
x =( -b +/- </span>√(b² - 4ac) ) / 2a
x =( -3.76 +/- √(14.14 + 9.28)) ÷ 2
x = .54 or -4.31

Plug the x values into y = .45x + 4.64
y = .45 (.54) + 4.64
y = 4.88 when x= .54

y = .45 (-4.31) + 4.64
y = 2.70 when x= -4.31

Solution set:
{ (0.54, 4.88) , (-4.31, 2.70) }
8 0
3 years ago
You can sell 80 pet chias per week if they are marked at $1 each, but only 50 each week if they are marked at $2/chia. Your chia
Damm [24]
Definitely pick the 2dollar option
6 0
3 years ago
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In order to have 6,000,000 in 40 years with a 5.75% rate. how much should be deposited each month?
PSYCHO15rus [73]

Answer:

Step-by-step explanation:

This is an Annuity question. It is asking for recurring monthly payment(PMT).  <em>You can use a financial calculator to solve it. I am using (Texas Instruments BA II plus)</em>

Since the payments occur monthly , adjust the interest rate to monthly rate and multiply  40 years by 12 since we have 12 months in a  year<em>.</em>

Total duration of investment ; N = 40*12 = 480

Interest rate; I/Y = 5.75% /12 = 0.4792%

Future value; FV = 6,000,000

Present value ; PV = 0

then CPT PMT = 3,222.912

Therefore $3,222.91  should be deposited each month to achieve the goal.

4 0
4 years ago
How do u get 55 from 3 7 12 2
mr_godi [17]
12+7=19x3=57-2=55 :D
8 0
3 years ago
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