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3 years ago

What is the value of y in the formula shown when x = 4/5 ?

Mathematics

1 answer:

melomori [17]3 years ago

6 0

x = 4/5 = 0.8

y = (4/x * x) + √x + 0.2 - 5x.

First, let's plug 0.8 in for x

y = (4/0.8 * 0.8) + √0.8 + 0.2 - 5(0.8)

(4/0.8 * 0.8) the 0.8s cancel out leaving just 4

y = 4 + √0.8 + 0.2 - 5(0.8)

5 * 0.8 = 4

y = 4 + √0.8 + 0.2 - 4

Add all the terms together

y = 1.09.

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asambeis [7]

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Step-by-step explanation:

Easy the line has the same Y all throughout it

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3 years ago

SOLVE 3/4 +(1/3/1/6) -(1/2)

jarptica [38.1K]

Answer:9/4

Step-by-step explanation:

3/4 + (1/3/1/6) - (1/2)

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8 0

3 years ago

Please help this hurts

Svetllana [295]

Answer:

6x - 11y = -13 is the answer.

Step-by-step explanation:

Let's plug in the points to see what sticks.

Start with (-4, -1)

1) 11x - 6y = 11(-4) - 6(-1) = -44 + 6 = -38 $\neq$ 13

2) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13

3) 6x - 7y = 6(-4) - 7(-1) = -24 + 7 = -17 $\neq$ 17

4) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13 $\neq$ 13

The only one that fits is #2. Let's try the other point to be sure.

2) 6x - 11y = 6(1.5) - 11(2) = 9 - 22 = -13

3 0

3 years ago

Please help me bro please

kotegsom [21]

F(5) is 3, because the graph hits 3 when the x is 5.

3 0

2 years ago

In a day, Robin spends 6 hours at school, sleeps for 9 hours, plays for 3 hours, and spends the rest of the time doing other thi

slavikrds [6]

6hrs = school
9hrs = sleeps = 18hrs // 24hrs ----6hrs left
3hrs = plays

6hrs = other things

playing = 12.5% -- 3/24 3/24*100
other things = 25% -- 6/24 6/24*100

5 0

3 years ago

Read 2 more answers