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Mashutka [201]
3 years ago
6

Help on this question 18 pls

Mathematics
1 answer:
boyakko [2]3 years ago
3 0
Either it is C or D or E.
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What is the area of the circle of the XY = 17 in?
RUDIKE [14]

Your answer would be A because the radius of the circle is half of its diameter.

Hope this helps <3 :)

5 0
2 years ago
The coordinate grid shows points A through K. What point is a solution to the system of inequalities?
Eddi Din [679]

Answer:

Option D) F

Step-by-step explanation:

we have

y < -2x+10 -----> inequality A

The solution of the inequality A is the shaded area below the dashed line y=-2x+10

The y-intercept of the dashed line is (0,10)

The x-intercept of the dashed line is (5,0)

y < \frac{1}{2}x-2 ----> inequality B  

The solution of the inequality B is the shaded area below the dashed line y=\frac{1}{2}x-2

The y-intercept of the dashed line is (0,-2)

The x-intercept of the dashed line is (4,0)

The solution of the system of inequalities is the shaded area between the two dashed lines

see that attached figure

Remember that

If a ordered pair is a solution of the system of inequalities, then the ordered pair must lie on the shaded area of the solution

therefore

The solution are the points

E, F and G

8 0
3 years ago
What is 30x4/100+59-29
Verdich [7]
Your answer is 31.2 hope that helps
7 0
3 years ago
Read 2 more answers
How to do this question plz answer me step by step plzz plz ​
aliya0001 [1]

Answer:

adult cost £7, child cost £2

Step-by-step explanation:

let a represent an adult and c a child , then

2a + 3c = 20 → (1)

a + 4c = 15 → (2)

Multiplying (2) by - 2 and adding to (1) will eliminate a

- 2a - 8c = - 30 → (3)

Add (1) and (3) term by term to eliminate a, that is

- 5c = - 10 ( divide both sides by - 5 )

c = 2

Substitute c = 2 into either of the 2 equations and evaluate for a

Substituting into (2)

a + 4(2) = 15

a + 8 = 15 ( subtract 8 from both sides )

a = 7

The cost of an adult ticket is £7 and a child ticket is £2

5 0
3 years ago
Find the equation of the line that passes through points A and B<br> B (2, 3) and B(2,3)​
Anika [276]

Answer:

y = 2x - 1

Step-by-step explanation:

(4,7) (2,3)

slope = (7-3)/(4-2) = 4/2 = 2

y = 2x + c

when x=4 , y=7

7 = 2(4) + c

c = 7-8 = -1

y = 2x - 1

6 0
3 years ago
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