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4 years ago

Which of these data sets is symmetrical?

Mathematics

2 answers:

Licemer1 [7]4 years ago

5 0

My answers C. I dunno if it's correct tho

fenix001 [56]4 years ago

5 0

Answer:

13 is the data set for the symmetrical

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Find three solutions for this linear function and choose the correct graph by clicking on it. F -1(x) if F(x) = x + 3

algol13

Answer:

[1,2], [2,1], [3,0]

Step-by-step explanation:

To find F-1(x) if F(x)=x+3 we just need to put -x instead of x.

From our graph(attached) we multiply any three solutions by a -1:

$F-1(x)\\\\#For \ x=1\\F-1(1)=-1+3=2\\\\#For \ x=2\\F-1(2)=-2+3=1\\\\#For \ x=3\\F-1(3)=-3+3=0$

Hence, the 3 solutions are [1,2],[2,1],[3,0]

3 0

3 years ago

Solve the following proportion n/6=15/3

Natalka [10]

We can simplify 15/3 to 5.

N/6 = 5. Then multiply both sides of the equation by 6, giving us N = 30.

5 0

3 years ago

What is the equation of the line that passes through the point (-2, 0) and has

garik1379 [7]

Answer:

y = 2x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2 , then

y = 2x + c ← is the partial equation

To find c substitute (- 2, 0 ) into the partial equation

0 = - 4 + c ⇒ c = 0 + 4 = 4

y = 2x + 4 ← equation of line

8 0

3 years ago

I do you get the answers????

telo118 [61]

Research is the way people get their answers most of the time

3 0

4 years ago

. Anne is pushing a wheelbarrow filled with mulch to place in her garden. She is pushing the wheelbarrow with a force of 70 N at

Kruka [31]

<u>Answer:</u>

When Anne pushes the wheelbarrow 25 meters the work done is 1120 joules

<u>Solution:</u>

We know $\text { Work }(\mathrm{W})=\text { Force }(\mathrm{F})\times\text { Distance (D) }$

Anne is pushing the wheelbarrow with a force of 70 N at an angle of $50^{\circ}$ with the horizontal

So the force of Anne will be $F=70 \cos 50^{\circ}=(70 \times 0.64)=44.8 \mathrm{N}$

She pushes the wheelbarrow 25 meter, So D = 25 meters

So, the $work,F\times D=(44.8 \times 25)=1120 \text { Joules }$

Anne has done total 1120 joules work.

4 0

3 years ago