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dlinn [17]
3 years ago
7

Can anyone help me with science and math 23 assignments that I have missing including English also it’s in Jupiter grades

Mathematics
2 answers:
polet [3.4K]3 years ago
8 0

Answer:

Sure! What questions do you need help with?

Step-by-step explanation:

Alex_Xolod [135]3 years ago
3 0

Answer:

I guess! I will try my best! I may not know all the answers, but I can help you with most I hope!

I hope that works?

Step-by-step explanation:

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Please help! I need help with this question.
musickatia [10]

Answer:

B

Step-by-step explanation:

the supplement is the angle that will add to the other angle to get 180 degrees. 180-129=51 which is B.

8 0
3 years ago
I am in confusion ❤️
muminat

Answer:

The Brain

Step-by-step explanation:

It goes down 3 and moves to the right 2

so its -3/2 =- 1.5

you slope is -1.5❤✔ hope I helped!

5 0
3 years ago
Use the parabola tool to graph the quadratic function
shepuryov [24]

Your parabola should look like this image. The vertex is at (-1, 9), and you can use any of the x-intercepts (-4, 0) & (2, 0) or the y-intercept (0, 8) as a second point.

6 0
3 years ago
If the Math Olympiad Club consists of 11 students, how many different teams of 3 students can be formed for competitions?
vivado [14]

Answer:

165 different teams of 3 students can be formed for competitions

Step-by-step explanation:

Combinations of m elements taken from n in n (m≥n) are called all possible groupings that can be made with the m elements so that:

  • Not all items fit
  • No matter the order
  • Elements are not repeated

That is, a combination is an arrangement of elements where the place or position they occupy within the arrangement does not matter. In a combination it is interesting to form groups and their content.

To calculate the number of combinations, the following expression is applied:

C=\frac{m!}{n!*(m-n)!}

It indicates the combinations of m objects taken from among n objects, where the term "n!" is called "factorial of n" and is the multiplication of all the numbers that go from "n" to 1.

In this case:

  • n: 3
  • m: 11

Replacing:

C=\frac{11!}{3!*(11-3)!}

Solving:

C=\frac{11!}{3!*8!}

being:

  • 3!=3*2*1=6
  • 8!=8*7*6*5*4*3*2*1=40,320
  • 11!=39,916,800

So:

C=\frac{39,916,800}{6*40,320}

C= 165

<u><em>165 different teams of 3 students can be formed for competitions</em></u>

3 0
3 years ago
The average of the first 3 weights was 14 pounds. The average of the next 7 was 4 pounds. What was the overall average of the we
miskamm [114]

Answer:

Average = 10

Step-by-step explanation:

Given

First\ Three = 14 --- Average

Next\ Seven= 4 --- Average

Required

Determine the overall average

Represent the sum of the first three with x.

So:

\frac{x}{3} = 14

Solve for x

x = 14 * 3

x = 42

Represent the sum of the next seven with y.

So:

\frac{y}{7} = 4

Solve for y

y = 4 * 7

y = 28

The overall average is calculated as thus:

Average = \frac{x + y}{7}

Average = \frac{42 + 28}{7}

Average = \frac{70}{7}

Average = 10

7 0
3 years ago
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