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Fantom [35]
3 years ago
15

Work out the size of angle x

Mathematics
1 answer:
KatRina [158]3 years ago
8 0

Answer:

x=70

Step-by-step explanation:

We can find the angle with 120 by subtracting 180-120=60

60+50=110

180-110=70

60+50+70=180

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So I have other post of the questions etc.
V125BC [204]

Please give detail in what your trying to answer so I can answer it for you

7 0
3 years ago
Can someone help me solve this Please
Dafna1 [17]

9514 1404 393

Answer:

  • 523 grams
  • 52 grams

Step-by-step explanation:

To find the initial amount, put 0 where t is in the formula and do the arithmetic.

  A(0) = 523(1/2)^0 = 523(1) = 523

The initial amount is 523 grams.

__

To find the amount remaining after 100 years, put 100 where t is in the formula and do the arithmetic.

  A(100) = 523(1/2)^(100/30) ≈ 523(0.0992123) ≈ 52

About 52 grams will remain after 100 years.

8 0
3 years ago
Question 4 of 10
Readme [11.4K]
Both sides are identical.
8 0
3 years ago
Sonia earned $2,100 at her uncle's orchard. if she worked for 70 weeks and earned the same amount of money each week, how much d
Readme [11.4K]

Answer:

30 dollars a week

Step-by-step explanation:

2100/70 is 30

3 0
2 years ago
Can someone give me the answers to this or how to find the answers to it?
faltersainse [42]

the discriminant formula is b^2-4ac

so plug the values from each equation into the formula and solve, the result is the value of the discriminant

if the number is negative, there are no real roots/x-int

if it is 0 there is one real root/x-intercepts

if it is positive it has 2 real roots/x-int

and to find the actual solutions you have to plug the values into the quadratic formula

6 0
3 years ago
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