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
ioda
3 years ago
15

Acellus

Mathematics
1 answer:
choli [55]3 years ago
5 0

Answer:

17.4

Step-by-step explanation:

3 + 4 + 5 + 7 + 10 + 12 + 15)/7 = 8

(3^2 + 4^2 + 5^2 + 7^2 + 10^2 + 12^2 + 15^2)/7 - 8^2 = 17.14285714

17.14285714 = 17.4

You might be interested in
6 6/9 divided by 1 5/7
makvit [3.9K]
Exact Form:
28/9
Decimal Form:
3.1
Mixed Number Form:
3 1/9
3 0
3 years ago
Rose watches a circular ornament that has 6 equally spaced stones. identify x
Feliz [49]

Answer:

x = 60°

Step-by-step explanation:

It is given that the stones are equally spaced. As the circle is divided into 6 parts by 6 split points and there are 360∘ in the circle, each part equals 360∘/6 = 60∘. So,

mAB◠ = 60∘

mBC◠ = 3 (60∘)  = 180∘

If a tangent and a secant intersect in the exterior of a circle, then the measure of the angle formed is half the difference of the measures of its intercepted arcs.

x = 1/2 (mBC◠ − mAB◠)

Substitute the known values into the formula.

x = 1/2 (180∘ − 60∘)

= 1/2 (120∘)

= 60∘

Therefore, x = 60∘.

8 0
3 years ago
5x +2 =22<br><br>what is the answer?​
elena55 [62]

Answer:

x=4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the vertex of the absolute value function defined by ƒ(x) = |x + 2| + 4?
Marrrta [24]

Answer:

C. (-2,4)

Step-by-step explanation:

We have been given a function f(x)=|x+2|+4 and we are asked to find the vertex of our absolute value function.

The rules for the translation of a function are as follows:  

f|x-h|=\text{Graph shifted to right by h units}

f|x+h|=\text{ Graph shifted to left by h units}

f|x|+h=\text{ Graph shifted upward by h units}

f|x|-h=\text{ Graph shifted down by h units}

Upon comparing our absolute function with above transformations we can see that our function is shifted to two units right of the origin(0,0) so x coordinate of our absolute function will be -2.

Our function is shifted upward from origin by 4 units, therefore, y-coordinate of our absolute value function will be 4.

f(x)=|x--2|+4

Therefore, the vertex of our absolute value function will be on point (-2,4) and option C is the correct choice.

4 0
3 years ago
Read 2 more answers
In the first million digits of pi,how many threes are there?
sergejj [24]
There are 100229 threes in the first million digits in pi.
3 0
4 years ago
Read 2 more answers
Other questions:
  • Is 74.3 grater than or less than 7.43
    5·2 answers
  • △KLM has k&gt;l&gt;m. Which angle of the triangle may measure 60°?
    7·2 answers
  • Solve: -5 - (-1) I know it sounds really easy but i can figure this out
    5·2 answers
  • Simplify 4x2(2x2− 8x + 6).
    7·2 answers
  • (x3 + 2x² – 46x + 19) = (x + 8)<br> Synthetic division
    13·1 answer
  • This exact same question has been asked a few times, but I’m finding several different answers. Could someone please clarify.
    13·2 answers
  • PLZ HELP FIFTY POINTS FOR WHOEVER HELPS I NEED THIS ASAP
    6·1 answer
  • ILL GIVE BRAINLIEST
    7·1 answer
  • PLLZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPP PLZZZZZZZZZZZZZZZZZZZZZ
    8·2 answers
  • I need help please!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!