1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LuckyWell [14K]
3 years ago
9

Helppppppp I wish I could have someone’s social media so I can just ask instead of posting questions all the time but!! Help ple

ase

Mathematics
2 answers:
dezoksy [38]3 years ago
8 0

Answer: The missing side is 18

Step-by-step explanation: If you look you will notice that all the numbers on the figure on the left side are just the numbers on the figure on the right side but times 9.

So i'll just do the same with the 2.

2 x 9 = 18

That's how i did it.

Hope that helps!

zzz [600]3 years ago
5 0

Answer:

18

Step-by-step explanation:

as you see the smaller model is the same shape if you put the small model the same way the big one is you see the small model has a one where the big one has a nine so you times everything by nine because nine times one is 9 so you do that and see that the two is where the x is and times the 2 by nine and thats your answer

You might be interested in
The school jazz band consists of 2 male percussionists, 2 female percussionists, 3 male woodwinds, 2 female woodwinds, 4 male br
dusya [7]

Answer:

\frac{1}{8} chance or 12.5% chance

Step-by-step explanation:

2 male <em>percussionists</em>

2 female <em>percussionists</em>

3 male <em>woodwinds</em>

<u>2 </u><u>female</u><u> </u><u><em>woodwinds</em></u>

4 male <em>brass players</em>

3 female <em>brass players</em>

We're looking for a female <em>woodwind. </em>Now there is only 2 of them so we get the female woodwinds out of all the jazz band members or \frac{2}{16} or \frac{1}{8} or 12.5% chance.

6 0
3 years ago
Find the distance between points P(2, 2) and Q(7, 4) to the nearest tenth.
kirill115 [55]

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the points P(2, 2) ans Q(7, 4). Substitute:

|PQ|=\sqrt{(7-2)^2+(4-2)^2}=\sqrt{5^2+2^2}=\sqrt{25+4}=\sqrt{29}\approx5.4

<h3>Answer: PQ = 5.4</h3>
8 0
3 years ago
What is the approximate circumference of a circle with a radius of 12 ft? Use 3.14 for pi?​
Svetach [21]

Answer:

c = 75.4 ft

Step-by-step explanation:

I did this based on my math! Hope this helps!

6 0
3 years ago
Read 2 more answers
Y = x² – 4 y = 2r + 4​<br><br>Solve algebraicallu for the solutions of equations below.
oksano4ka [1.4K]

Step-by-step explanation:

Okay, the first step is to rewrite this equation in "vertex form." You can search that up but it's basically just (h/k).

y = ( x − 1) 2 + 3

Now, we are going to use the vertex form, "y = a (x - h)2 + k, to get the values of a, h, and k.

By using the form we get 1 for the value a, 1 for the value h, and 3 for the value k.

1 = a

1 = h

3 = k

Becuse the value of a is positive, the parabola opens up!  (A parabola is the U shaped line in a graph, so that opens up.)

Now, we find the vertex (h,k)

which is (1,3)

Now we find the p from the vertex to the focus.  (vertext the top, focus one of the points.)

Follow this formula to find the distance from the vertex to a focus by using this formula

1/4a.

Now we just gonna substitue 1 for a, since we know that 1 equals a above ^

1/4 * 1

Solving that, we got a nice little 1/4.

Next we find the focus

"Find the focus.

The focus of a parabola can be found by adding p to the y-coordinate k if the parabola opens up or down.

(h,k+p)

Substitute the known values of h, p, and k into the formula and simplify.

(1,134)

Find the axis of symmetry by finding the line that passes through the vertex and the focus.

x=1

Find the directrix.

y=114

Use the properties of the parabola to analyze and graph the parabola.

Direction: Opens Up

Vertex: (1,3)

Focus: (1,134)

Axis of Symmetry: x=1

Directrix: y=114

Select a few x values, and plug them into the equation to find the corresponding y values. The x values should be selected around the vertex.

xy−1704132437

Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex: (1,3)

Focus: (1,134)

Axis of Symmetry: x=1

Directrix: y=114

xy−17041324"

(Sorry if this is long! But I hope you understand it better now! Thanks for the points!)

3 0
2 years ago
A photograph was enlarged to a width of 15 inches. If the scale factor was 3 /2 , what was the width of the original photograph?
andre [41]
If the width is 15, and the scale factor from width to length is 3:2, then you will have to divide 15 by 3 to get your original width.
15/3 = 5.
5 is your original width.
6 0
2 years ago
Other questions:
  • 21) Solve x2 - 13x - 30 = 0 by factoring.
    13·2 answers
  • Evaluate the expression for the given values. (5 x - 4 y) 2 given x = 1 and y = -1.
    13·1 answer
  • Erica had both chocolate cake and coconut cake at her birthday party. There were 15 people at the party, and 60 of them picked c
    5·1 answer
  • WILL GIVE BRAINIEST PLEASE ANSWER AND GIVE EXPLANATION THANKS
    12·1 answer
  • A. asymptote:<br> B. Domain:
    5·2 answers
  • A marching band is performing in a rectangular arrangement, with a width of $w$ people. The length consists of seven less people
    6·1 answer
  • If you help me get this Right, i will mark you as brilliance, AND rate your answer as 5 stars, and give you a thanks BUT only if
    12·1 answer
  • What point is on both lines y = {x +3 and y = x +1? (1 point)<br><br><br><br><br> Please help ASAP
    9·1 answer
  • Help<br><br><br> I really need help pls
    11·1 answer
  • Which statement is true?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!