Which is the length of PQ if the length of AB is 8?

Answers

Answer 1

Answer: I think that the answer is 3

Answer 2

Answer: AB = 8 so half of that is 4.

Using Pythagoras:

PQ^2 = 5^2 - 4^2

PQ^2 = 25 - 16 = 9

PQ = 3

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-x-y=11convert from standard form to slope intercept form

I dont know how to answer it

Answers

y: (0, 275)
x: (125, 0)

Given that x+1 is a factor of 3x³-14x²-7x+d, show that d= 10

Answers

Answer:

3x³ - 14x² - 7x + d = (x + 1)(ax² + bx + c)

--------------------------

(x + 1)(ax² + bx + c)

= ax³ + bx² + cx + ax² + bx + c

= ax³ + (a + b)x² + (b + c)x + c

--------------------------

ax³ + (a + b)x² + (b + c)x + c = 3x³ - 14x² - 7x + d

=> a = 3

a + b = -14

b + c = -7

c = d

=> a = 3, b = -17, c = 10, d = 10

What is x/3+10=15 using two step

Answers

$x/3 + 10 = 15$
$x/3 = 5$
$x = 15$

An igloo has a circular floor with a radius of 2 yards. What is the floor’s diameter?

Answers

Diameter

When we're given the radius, and asked to find the diameter, we use a simple formula, which is:

$\boldsymbol{\sf{Diameter=radius*2}}$

Since we know the radius, we substitute it into the formula:

$\boldsymbol{\sf{Diameter=2*2}}$

$\boldsymbol{\sf{Diameter=4\;yards}}$

Therefore, the diameter is 4 yards.

------------- Additional formulas -----------

$\sf{radius=\cfrac{diameter}{2}}$

$\sf{Circumference=\pi d}$

$\sf{Circumference=2\pi r}$

$\sf{Area=\pi r^2}$

-----------------------------------------------------

The diameter of a circle is twice the length of its radius. In this case, the radius of the igloo's circular floor is 2 yards. Therefore, the diameter can be calculated as:

Diameter = 2 * Radius

Diameter = 2 * 2 yards

Diameter = 4 yards

So, the floor's diameter is 4 yards.

The calculation of property tax is based on the

Answers

The property tax is typically based on how much the property was worth when it was bought. so if your sales price was 130,000 it would go up by whatever the percentage is that is in that state or even county.

Does someone know how to solve this problem?

Answers

Answer:

Acute scalene triangle.

Step-by-step explanation:

Acute scalene triangle.

Sides: a = 4 b = 7 c = 8

Area: T = 13.998

Perimeter: p = 19

Semiperimeter: s = 9.5

Angle ∠ A = α = 29.995° = 29°59'41″ = 0.524 rad

Angle ∠ B = β = 61.028° = 61°1'42″ = 1.065 rad

Angle ∠ C = γ = 88.977° = 88°58'37″ = 1.553 rad

Height: ha = 6.999

Height: hb = 3.999

Height: hc = 3.499

Median: ma = 7.246

Median: mb = 5.268

Median: mc = 4.062

Inradius: r = 1.473

Circumradius: R = 4.001

Vertex coordinates: A[8; 0] B[0; 0] C[1.938; 3.499]

Centroid: CG[3.313; 1.166]

Coordinates of the circumscribed circle: U[4; 0.071]

Coordinates of the inscribed circle: I[2.5; 1.473]

Exterior (or external, outer) angles of the triangle:

∠ A' = α' = 150.005° = 150°19″ = 0.524 rad

∠ B' = β' = 118.972° = 118°58'18″ = 1.065 rad

∠ C' = γ' = 91.023° = 91°1'23″ = 1.553 rad

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