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
MArishka [77]
3 years ago
13

What is X? combined with 10x^2

Mathematics
1 answer:
nordsb [41]3 years ago
3 0

Answer:

20 lel. whwhwhw

Step-by-step explanation:

HQHWWNWJW

You might be interested in
(1 point) Find an equation of the largest sphere with center (5,3,5)(5,3,5) and is contained in the first octant. Be sure that y
Hoochie [10]

Answer:

x^2+y^2+z^2-10x-6y-10z +50 =0

Step-by-step explanation:

Given that a sphere is contained in the first octant

Centre of the sphere is given as (5,3,5)

Since this is contained only in the first octant radius should be at most sufficient to touch any one of the three coordinate planes

When it touches we can get the maximum sphere

We find that y coordinate is the minimum of 3 thus radius can be atmost 3 so that then only it can touch y =0 plane i.e. zx plane without crossing to go to the other octants.

Hence radius =3

Equation of the sphere would be

(x-5)^2 +(y-3)^2+(z-5)^2 = 3^2\\x^2+y^2+z^2-10x-6y-10z +50 =0

8 0
3 years ago
Math quest after a winter storm, the depth of the snow on cherry street was 10 \text{ cm}10 cm10, space, c, m. but then, the sno
Zanzabum

Answer:

9 cm.

Step-by-step explanation:

Let x be the number of hours.

We have been given that after a winter storm, the depth of the snow on cherry street was 10 cm. Then, the snow started melting at a rate of \frac{1}{3}, so the snow melted in x hours will be \frac{1}{3}x.

Since initially there was 10 cm of snow, so the depth of snow after x hours will be:

10-\frac{1}{3}x

To find the depth of snow after 3 hours we will substitute x=3 in our expression.

10-\frac{1}{3}\times 3

10-1

9

Therefore, the depth of the snow on cherry street after 3 hours will be 9 cm.

3 0
4 years ago
Read 2 more answers
A circle has a diameter of 12 inches. What is the best approximation of its area? Use 3.14 to approximate for π .
sp2606 [1]

Answer:

C. 113.04 in'2

Step-by-step explanation:

STEP 1:

3.14 x 6'2 ~ 113.04

EXPLANATION:

The formula for solving the area of a circle is- <u>3.14 x r'2</u>

<u>r=radius</u>

<u></u>

<h2><u><em>HOPE THIS HELPS! GOD BLESS YOU! :D</em></u></h2>
6 0
3 years ago
Read 2 more answers
Write a decimal where the value of a digit is 1/10 as much as a digit in another place.
dolphi86 [110]

<span>10.1,  20.1  , 30.1 are the decimal where the value of digit 1/10 had existed.</span>

<span>“Decimal” comes from the Latin root decem, which simply means “ten.” The number system we use is called the decimal number system, because the place value units go in tens: you have ones, tens, hundreds, thousands, and so on, each unit being 10 times the previous one.</span>

 

In common language, the word “decimal number” has come to mean numbers which have digits after the decimal point, such as 5.8 or 9.302. But any number within the decimal number system could be designate a decimal number, involve whole numbers such as 12 or 381.

<span>A Decimal Number (<span>based on the number 10</span>) contains a Decimal Point.</span>

<span>Here is the number "forty-five and six-tenths" written as a decimal number:</span>

The decimal point goes between Ones and Tenths.

45.6 has 4 Tens, 5 Ones and 6 Tenths, like this:<span>40+5+6/10</span>

6 0
3 years ago
You bought 3 whiteboard markers and one eraser for each of the ten students in class. A eraser costs $2.75 and the total cost wa
Butoxors [25]

Let M represent the cost of a whiteboard marker.

10(3M + $2.75) = $177.50

3M + $2.75 = $17.75

3M = $15

M = $5

Hence, each whiteboard marker cost $5.

3 0
3 years ago
Other questions:
  • Carole has 18 red beads and 24 blue beads she is making bracelets each bracelet is to have the same number of blue and red beads
    13·1 answer
  • Seven times six is less than or equal to nine times five.
    15·1 answer
  • Tim can complete 30 questions per hour how many questions can he complete in 1/3 of an hour
    6·2 answers
  • AYUDA! PORFAVOR CALIFICO CON 5 ESTRELLAS
    14·1 answer
  • Use the pythagorean theorem to find the value of a.​
    10·2 answers
  • Help me please i don’t know the answer
    11·2 answers
  • Can someone please help me with this!?!?!
    14·1 answer
  • A two-digit locker combination has two nonzero digits and no two digits are the same. Event A is defined as choosing an odd digi
    10·2 answers
  • . Maria spent 1\9of the money her grandparents gave her on an adventure book. She also spent 1/3 of the money on a bag of candy.
    13·2 answers
  • The total cost for one year at the state university is $22,500. a student has the following help in covering the costs of school
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!