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3 years ago

Plz I need help and a explanation plz because I need to do more of them and I don’t get how to do them

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

7 0

Answer:

Step-by-step explanation:

When two parallel lines are crossed by another line, adjacent angles will always sum to 180 degrees.

x+114=180

x=66 degrees

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Giving Brainliest for right answers :)

VashaNatasha [74]

Answer:

∠ DFE = 15°

Step-by-step explanation:

The inscribed angle DFE is half the measure of its intercepted arc, that is

∠ DFE = $\frac{1}{2}$ DE = $\frac{1}{2}$ × 30° = 15°

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3 years ago

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If 2^x=1/32, find the value of x

Dovator [93]

Answer:

In this equation x is equal to -5.

Step-by-step explanation:

In order to find this, we first have to note for the base (2) to be larger than the answer (1/32), the exponent would have to be negative. We also can note that 2^5 is equal to 32, which allows us to know that the negated version would give us 1/32.

2^-5 = 1/32

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3 years ago

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Zarrin [17]

Answer:

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2 years ago

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Tanya kicks a ball into the air. The function that models this scenario is f(t) = –16t2 + 96t, where h is the height of the ball

Irina-Kira [14]

The ball will hit the ground when h(t)=0 so:

16t^2-96t=0

16t(t-6)=0, since t>0

t=6

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3 years ago

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Will mark brainlist if right 15 pts

aleksley [76]

Answer:

$g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6$

Step-by-step explanation:

So this is a composition of functions. Think back to solutions of equations. You would have to put the equation into the other equations. It's like this!

So I graphed it like this on desmos:

$g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6$

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2 years ago