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2 years ago

Brainliest for correct! y varies inversely with x.

Mathematics

2 answers:

Artist 52 [7]2 years ago

6 0

Answer:

i need help to

Step-by-step explanation:

lol

bezimeni [28]2 years ago

4 0

Answer
20
explanation
when y is 10 x is 3 so if you were to double x to 6 you’d double y to 20

hope this helps and have a wonderful day :)

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Simplify.

ivanzaharov [21]

5 - [ - (-2)] =
5 - [ 2 ] =
5 - 2 =
3 <==

3 0

2 years ago

Read 2 more answers

Part A Predict what will happen to the coordinates of a point (x, y) as the point reflects across a line to produce point (x', y

mylen [45]

The list attached shows the coordinate of (x, y) after transformation when reflecting over x, y-axis, and lines y = x, y = -x

<h3>What is geometric transformation?</h3>

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

We have two lines of reflection:

y = x and

y = -x

The point is (x, y)

After reflecting over line y = x the coordinate (x, y) becomes:

(y, x)

After reflecting over the line y = -x the coordinate (x, y) becomes:

(-y, -x)

Thus, the list attached shows the coordinate of (x, y) after transformation when reflecting over x, y-axis, and lines y = x, y = -x

Learn more about the geometric transformation here:

brainly.com/question/16156895

#SPJ1

7 0

1 year ago

If 50 students prefer vanilla ice cream, how many students were surveyed? 21% were vanilla, 19% were strawberry, 60% were chocol

AURORKA [14]

If 50 students prefer vanilla ice cream then 259 students were surveyed.

4 0

2 years ago

Quick algebra 1 question for 10 points!

valina [46]

<u>Answer:</u>

○ 1 hour 41 minutes or more

<u>Step-by-step explanation:</u>

We can make two equations that represent the total amount each plumber charges.

If $x$ represents the number of hours they work, then:

•Total charged by Plumber A = $35 + 15x$

• Total charged by Plumber B = $40+12x$

Now, if Plumber A is more expensive than Plumber B, then:

Total charged by Plumber A > Total charged by Plumber B

∴ $35 + 15x$ > $40+12x$

Now all we have to do is solve for $x$ :

$35 + 15x$ > $40+12x$

⇒ $35 + 15x -12x > 40$

⇒ $35 + 3x > 40$

⇒ $3x > 5$

⇒ $x > \bf \frac{5}{3} \space\ \mathrm{h}$

$\frac{5}{3} \space\ \mathrm h$ is equivalent to $\frac{5}{3} \times 60 \space\ \mathrm {min}$ = 100 minutes, which is the same as 1h 40min.

This means if Plumber A works more than 1h 40min, they become more expensive than Plumber B.

More than 1h 40min is equivalent to '1 hour 41 minutes or more', therefore the first option is correct.

4 0

1 year ago

PLEASE HELP ASAP!!!!!! Quadrilateral PQRS, with vertex P(-5, -3), undergoes a transformation to form quadrilateral P′Q′R′S′, wit

Nana76 [90]

Answer:

The vertex Q' is at (4,5)

Step-by-step explanation:

Given:

Quadrilateral PQRS undergoes a transformation to form a quadrilateral P'Q'R'S' such that the vertex point P(-5,-3) is transformed to P'(5,3).

Vertex point Q(-4,-5)

To find vertex Q'.

Solution:

Form the given transformation occuring the statement in standard form can be given as:

$(x,y)\rightarrow (-x,-y)$

The above transformation signifies the point reflection in the origin.

For the point P, the statement is:

$P(-5,-3)\rightarrow P'(5,3)$

So, for point Q, the transformation would be:

$Q(-4,-5)\rightarrow Q'(-(-4),-(-5))$

Since two negatives multiply to give a positive, so, we have:

$Q(-4,-5)\rightarrow Q'(4,5)$

5 0

2 years ago