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3 years ago

2x + 4y = 22 What is the answer?

Mathematics

2 answers:

Goryan [66]3 years ago

5 0

Answer:

Step-by-step explanation:

y=-\frac{1}{2}x+\frac{11}{2}

Vera_Pavlovna [14]3 years ago

4 0

Answer:

See Picture

Step-by-step explanation:

Can you mark me Brainliest for this?

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Simplify the following expression. Write the result using positive exponents only. Assume that all bases are not equal to 0.

Levart [38]

Photo math is ya bestfriend
1/ x^40y^45

4 0

3 years ago

The length of the hypotenuse of a right triangle is 20 feet. The tangent of one of the acute angles, angle 0, is 1.42. What is t

larisa86 [58]

Answer:

16.4 feet.

Step-by-step explanation:

We have been given that the length of the hypotenuse of a right triangle is 20 feet. The tangent of one of the acute angles, angle $\theta$ , is 1.42. We are asked to find the length of the side opposite angle $\theta$ .

We can represent our given information in an equation as:

$\text{tan}(\theta)=1.42$

Now, we will use arctan to solve for theta as:

$\theta=\text{tan}^{-1}(1.42)$

$\theta=54.85^{\circ}$

Now, we will use sine to solve for opposite side as sine relates opposite side of right triangle with hypotenuse.

$\text{sin}=\frac{\text{Opposite}}{\text{hypotenuse}}$

$\text{sin}(54.85^{\circ})=\frac{\text{Opposite}}{20}$

$20\cdot \text{sin}(54.85^{\circ})=\text{Opposite}$

$20\cdot 0.81764=\text{Opposite}$

$\text{Opposite}=20\cdot 0.81764$

$\text{Opposite}=16.3528$

$\text{Opposite}=16.4$

Therefore, the opposite side to angle theta is 16.4 feet.

5 0

3 years ago

Read 2 more answers

The figure shows Polygon ABCD and some of its transformed images on a coordinate grid:

Black_prince [1.1K]

Based on the fact that the Polygon ABCD was translated, then the polygon that is a translation of it will be Polygon 3.

<h3>What polygon is the translation of Polygon ABCD?</h3>

When a shape is translated, it is taken as it is from one area of the coordinate plane, to another area of the plane.

This means that it doesn't change in height, or orientation.

The only polygon that still looks like Polygon ABCD is Polygon 3 which means that it is the translated version.

Find out more on transformations at brainly.com/question/4289712

#SPJ1

3 0

1 year ago

Someone pls pls help

Vlad [161]

Answer:

y= 1/4,1/2,1,2,4,8,16,32,64

Step-by-step explanation:

Make negative powers positive by turning them into a fraction so $2^{-2}$ is really

$\frac{1}{2^{2} }$ = $\frac{1}{4}$ so $2^{-1}$ is just $\frac{1}{2}$ . then $2^{0}$ =1 [any number to the zero power is = 1],

2^1 = 2, 2^2=4, 2^3=8, 2^4=16, 2^5=32, 2^6 = 2x2x2x2x2x2=64

8 0

3 years ago

Please help with this question.

Y_Kistochka [10]

Answer:

7/1000

Step-by-step explanation:

1 m = 1000 mm

Therefore,

Scale factor = 7/1000

7 0

3 years ago