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3 years ago

Show visual model of 1/2 meter long and 3/10 meter wide

Mathematics

1 answer:

Basile [38]3 years ago

3 0

This would be 5x3 :)

I did my best to keep the line dotted properly.

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Find the vertex of the function given below. y = x2 - 4x + 1

DedPeter [7]

The vertex is (2, -3).
Use the formula x= -b/2a to find the x value., which is 2.Then, substitute it into the function, wherever you see an x. Follow order operations and you get y, which is -3.

5 0

3 years ago

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How old am I if 500 reduced by 2 times my age is 322?

Yuliya22 [10]

Answer:

You are 89 years old.

Step-by-step explanation:

First I subtracted 322 from 500 which got me 178. Then I finally did 178 divided by 2 which got me 89.

Hope this helps you! :)

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2 years ago

(32 + 9 − 1) + (−52 + 6 − 10)

egoroff_w [7]

Answer:

-16

Step-by-step explanation:

$(32+9-1)+(-52+6-10) \\ \\ =(41-1)+(-46-10) \\ \\ =40-56 \\ \\ =-16$

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8 months ago

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GIVING BRAINLIEST!!!!!! 32+4X(16 x 1/2)-2 show your work

belka [17]

The answer should be 62

7 0

2 years ago

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The angle θ1\theta_1 θ 1 theta, start subscript, 1, end subscript is located in Quadrant II\text{II} II start text, I, I, end

melomori [17]

Answer:

$\dfrac{3\sqrt{13}}{11}$

Step-by-step explanation:

Given that the angle $\theta_1$ is located in Quadrant II; and

$\cos(\theta_1)=-\dfrac{2}{11}$

In Quadrant II, x is negative and y is positive.

$\cos(\theta)=\dfrac{Adjacent}{Hypotenuse},\sin(\theta)=\dfrac{Opposite}{Hypotenuse}\\$Adjacent=-2\\Hypotenuse=11\\$

To find $\sin(\theta_1)$ , we first determine the opposite angle of $\theta_1$ .

This will be done using the Pythagoras theorem.

$Hypotenuse^2=Opposite^2+Adjacent^2\\11^2=Opposite^2+(-2)^2\\Opposite^2=121-4=117\\Opposite=\sqrt{117}=3\sqrt{13}$

Therefore:

$\sin(\theta_1)=\dfrac{Opposite}{Hypotenuse}=\dfrac{3\sqrt{13}}{11}$

6 0

2 years ago