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
valentinak56 [21]
3 years ago
5

HELP ME

Mathematics
2 answers:
BartSMP [9]3 years ago
8 0

Answer:

7.07?

Step-by-step explanation:

Mkey [24]3 years ago
8 0

Answer:

7.07 inches

Step-by-step explanation:

You might be interested in
A solid right pyramid has a square base with an edge
Dovator [93]

Answer:

sah units^{3} represents the volume.

Step-by-step explanation:

Given

Length of edge as 's' and height as 'h'

Let 'a' be the area of base

Now, in the other three options the unit is only units and in sah the unit is units^{3}

So for any Volume  we always have  three dimensions that is Length, Breadth and Height.

so Volume = L\times B\times H

∴ = meter\times meter\times meter

∴ = meter^{3}

That is like unit\times unit\times unit

which is units^{3}

6 0
4 years ago
Write the general equation for the circle that passes through the points (1, 1), (1, 3), and (9, 2).
Burka [1]

Step-by-step explanation:

As we know that

  • The circle center is equidistant from all three points, the distance being the circle radius.
  • Any point equidistant from two points must lie on the perpendicular bisector of the line segment which join those two points.
  • Which is, on the line through the midpoint of the line segment, perpendicular to the line segment.

The perpendicular bisector of the line segment joining the points (1, 1) and (1, 3) will be:

                   \:y=\:\frac{1+3}{2}=\frac{4}{2}=2

The perpendicular bisector of the line segment joining the points (1, 3), and (9, 2) will be:

                   x=\:\frac{1+9}{2}=\frac{10}{2}=5

These intersect at the center of the circle (5, 2).

The distance between (1, 1) and (5, 2) will be:

\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

\mathrm{The\:distance\:between\:}\left(1,\:1\right)\mathrm{\:and\:}\left(5,\:2\right)\mathrm{\:is\:}

=\sqrt{\left(5-1\right)^2+\left(2-1\right)^2}

=\sqrt{4^2+1}

=\sqrt{16+1}

=\sqrt{17}

So the equation of the circle can be written as:

\left(x-5\right)^2+\left(y-2\right)^2=17

x^2-10x+y^2+29-4y=17

x^2-10x+y^2-4y+12\:=0

x^2+y^2-10x-4y+12=0

8 0
3 years ago
Please help me solve this, and show your work
zlopas [31]

6r+5=11r\ \ \ \ |\text{subtract 6r from both sides}\\\\5=5r\ \ \ \ |\text{divide both sides by 5}\\\\\boxed{r=1}\\-------------------------\\\dfrac{2x-4}{2}=6x+3\\\\\dfrac{2x}{2}-\dfrac{4}{2}=6x+3\\\\x-2=6x+3\ \ \ \ \ |\text{add 2 to both sides}\\\\x=6x+5\ \ \ \ |\text{subtract 6x from both sides}\\\\-5x=5\ \ \ \ \ |\text{divide both sides by -5}\\\\\boxed{x=-1}

6 0
4 years ago
Which value of x makes the open sentence true? 10 +m2x< 15x-20? 0, 1, 2,3
Zielflug [23.3K]

x=3 if the m was a typo, idk what that means

3 0
3 years ago
cho hàm số y = f(x) có đạo hàm liên tục trên R thỏa mãn 2f(2x)+f(1-2x) = 12x2 víu mọi x thuộc R . Phương trình tiếp tuyến của đồ
Nina [5.8K]

Answer:

ask in english

Step-by-step explanation:

then I can help u

6 0
3 years ago
Other questions:
  • What is the equation of a line, in general form, that passes through points (-1, 2) and (5, 2)?
    10·1 answer
  • if u represents the tens digit of a certain number and t represents the units digit, then the number with the digits reversed ca
    15·1 answer
  • Angela's coffee shop brewed seventy-one liters of coffee everyday for a week.The shop is open for 16 hours everyday.How many lit
    11·1 answer
  • 56 is 25% of what number<br><br> please answer
    5·1 answer
  • 3) -5x - 5y = 3<br> 5x + 5y = 0
    5·1 answer
  • Rhonda has $315 in her saving account. She wants to save at least $585. Write and
    10·1 answer
  • What is 30 divided by 24,060
    8·2 answers
  • Can someone help me?
    13·1 answer
  • Michelle is measuring the dimensions of her living room so she can install new flooring. She measures the length at 4√12 feet wi
    8·1 answer
  • 8. Ashton deposited 1/3 of his paycheck into the bank. He deposited $125. Write and
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!