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3 years ago

Which of these is equal to cos 19°?

1 answer:

4 0

Hello there.

Question: Which of these is equal to cos 19°?

Answer: There aren't any options so i can only give the value for it which is 0.9455

Hope This Helps You!
Good Luck Studying ^-^

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Can someone answer all of them?

marishachu [46]

Answer:

its fractions. arent you in high school? i learned that in 3rd grade

Step-by-step explanation:

3 0

3 years ago

-2(x+1)=-3 what does x equal Using distributive property

Luda [366]

Answer:

X=1/2

Step-by-step explanation:

-2x1/2=-1

-2x1=-2

-1+-2=-3

4 0

4 years ago

Read 2 more answers

Plz help i need answer ASAP

Reika [66]

Answer:

y = 2x + 2

Step-by-step explanation:

<h3>Reading the graph!</h3>

The line shown in the figure cuts the y-axis 2 units above the origin, I.e.,

the point (0, 2)

The line also meets the x-axis two units before the origin, I.e.,

the point (-1, 0)

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<h3>Intercepts:</h3>

When a line meets both the axes (x-axis and y-axis), it forms intercepts.

There are two types of intercepts:

x-intercept (when the line meets the x-axis)
y-intercept (when the line meets the y-axis)

Each of their length is equal to their distance from the Origin(0, 0)

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<h3>Equation of a line (intercept form):</h3>

If the x-intercept is denoted by "a" and y-intercept by "b", the equation if such a line is given by:

$\boxed{ \mathsf{ \frac{x}{a} + \frac{y}{b} = 1 }}$

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<h3>Equation of the line in question:</h3>

x-intercept (a) = -1
y-intercept (b) = 2

$\implies \mathsf{ \frac{x}{( - 1)} + \frac{y}{2} = 1 }$

The sign of the denominator is taken by the numerator:

$\implies \mathsf{ - \frac{x}{1} + \frac{y}{2} = 1 }$

Taking LCM:

$\implies \mathsf{ \frac{ - 2x + y}{ 2} = 1 }$

Cross multiplying:

$\implies \mathsf{ - 2x + y = 2 }$

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Isolating y:

$\implies \mathsf{ \underline{ y = 2 + 2x }}$

That's the equation of the given line!

6 0

3 years ago

Suppose you're adding 43 and 28 will you regroup? explain

Mrac [35]

Yes, since 43 is the bigger number, but in each number's ones place 8 is larger than 3, so you would have to regroup in the ones place.

7 0

3 years ago

A jar holds 3 1/2 cups of water. How much is this in fluid ounces?

denpristay [2]

I believe it is twenty eight as there is eight fluid oz in one cup.

8 0

4 years ago