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Ahat [919]
3 years ago
5

Please Help!!! Which angles of the triangles measure 90°?

Mathematics
1 answer:
pochemuha3 years ago
8 0
D and b
they are 90° angles cause you can draw your line to make a 90° angle
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A savings account earns 8% interest each year, compounded quarterly (4 times a year). If a person invests $100 and makes no furt
Margaret [11]

Answer:

251.817012

Step-by-step explanation:

1. Write out equation to get 100(1.08)^n*4

2.  Use 3 for n

3. Simplify to get 100(1.08)^12

4. Solve to get 251.817012

6 0
3 years ago
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
Gre4nikov [31]

Answer: the first

Step-by-step explanation:

becuase its only right to know you can look it up to

4 0
3 years ago
In a basketball game, a regular basket was worth 2 points and a long-distance basket was worth 3 points. if there were 45 basket
IgorLugansk [536]
Let
 x: number of regular basketball
 y: number of long-distance basket
 We have the following system of equations:
 2x + 3y = 96
 x + y = 45
 Solving the system we have
 y = 45-x
 2x + 3 (45-x) = 96
 2x +135 -3x = 96
 -x = 96 -135
 x = 39
 Then,
 y = 45-x
 y = 45-39
 y = 6
 answer
 were made
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 long-distance baskets = 6
3 0
4 years ago
Solve for x.<br> −x+8=−9<br> Enter your answer as a number, like this: 42
Ymorist [56]

Answer:

x=17

Hope it helps;)

Step-by-step explanation:

Subtract 8 from both sides of the equation

-x+8=9

-x+8-8=9-8

Simplify

Subtract the numbers

x= -17

Divide both sides of the equation by the same term

x= 17

-x/-1= -17/-1

Simplify

Cancel terms that are both in the numerator and denominator

Divide the numbers

x = 17

8 0
3 years ago
Solve for x. 2/3(3x−4)+3x=5/6
BartSMP [9]

Answer:

2/3 ( 3x - 4 ) + 3x = 5/6

2x - 8/3 + 3x = 5/6

5x - 8/3 = 5/6

6(5x -8/3) = 6x5/6

30x - 16 = 5

<u>       +16    +16</u>

<u>30x = 21</u>

   30

x = 21/30

x = 0.7

Step-by-step explanation:

  1. distribute the bracket by 2/3
  2. combine like-terms
  3. multiply both sides by 6 (lcm of 3 and 6)
  4. add 16 to both sides
  5. divide both sides by 30 to get x
3 0
3 years ago
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