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2 years ago

Use the expression to find the value of the 20th term. A. 24 B. 76 C. 80 D. 84

Mathematics

1 answer:

Oliga [24]2 years ago

5 0

Answer:

Step-by-step explanation:

if its talking about what ones a factor or moltiple of 20 then c if not then i dont know

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If a/b = 4/3 and b/c = 2/3, what is a,b, and c?

kaheart [24]

Answer:

Step-by-step explanation:

$\frac{a}{b} = \frac{4}{3}$

$\frac{b}{c} = \frac{2}{3}$

to give b from both equation the same value

$\frac{a}{b} = \frac{4}{3} \times \frac{2}{2} = \frac{8}{6}$

$\frac{b}{c} = \frac{2}{3} \times \frac{3}{3} = \frac{6}{9}$

a:b:c = 8:6:9

a = 8

b = 6

c = 9

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2 years ago

Evaluate the expression for<br> c = 3 and d = -1<br> cd2

asambeis [7]

Answer: 3

Step-by-step explanation:

3(-1)^2

6 0

2 years ago

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Find the value of x.<br> x=

Free_Kalibri [48]

Answer: 110

Reasoning: all of the numbers should add up to 360.

140+110=250

360-250=110

The angles of 110 look the same, go for it.

4 0

2 years ago

Hich graph best represents a solution to the following system-2x-3y<9-x+y≤2

Pepsi [2]

Answer:

Step-by-step explanation:

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2 years ago

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Which graph represents the function f(x)=0.25x+5

ozzi

Answer:

Its the graph at the top left.

Step-by-step explanation:

Take the graph of f(x) = 0.25^x:

when x = 0 , f(x) = 1 so it will pass through the point (0,1). Also as x increases f(x) will decrease because the base 0.25 is < 1. So the graph will decrease to the right.

The + 5 in the function moves the whole graph up 5 units so the graph will pass through the point (0, 6).

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2 years ago