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2 years ago

HURRYYYYWhat are the coordinates of point P?

Mathematics

2 answers:

jarptica [38.1K]2 years ago

4 0

Answer:

-2, -4.5

Step-by-step explanation:

larisa86 [58]2 years ago

4 0

Answer:

(-2,-4.5)

Step-by-step explanation:

(x, y) the point p is between-4 and-5

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PLS HELP ILL MARK BRAINLIST

Genrish500 [490]

Step-by-step explanation:

ok whats the question tell

6 0

3 years ago

For what value of x is sq 896z^15/225z^6 = xz^4/15

Ratling [72]

Answer:

Value of x is, 8

Step-by-step explanation:

Given: $\sqrt{\frac{896z^{15}}{225z^6}} =\frac{xz^4}{15} \sqrt{14z}$ ,.....[1]

To find the value of x:

Using exponent rules:

$(a^n)^m = a^{nm}$

$a^n \cdot a^m = a^{n+m}$

Taking square both sides in [1] we have;

$\frac{896z^{15}}{225z^6} = (\frac{xz^4}{15})^2 \cdot (14z)$

Simplify:

$\frac{896z^{15}}{225z^6} =\frac{x^2z^8}{225} \cdot (14z)$

$\frac{896z^{15}}{225z^6} =\frac{14x^2z^9}{225}$

Multiply both sides by $\frac{225}{14z^9}$ we get;

$x^2 = \frac{896 z^{15}}{225z^6} \times \frac{225}{14 z^9} = \frac{896 z^{15}}{14 z^{9+6}}$

Simplify:

$x^2 = \frac{896 z^{15}}{14 z^{15}} = 64$

$x = \sqrt{64}$

Simplify:

x = 8

Therefore, the value of x is, 8

5 0

2 years ago

State two numbers such that the grader number is 75% more than the lesser number

Marianna [84]

75% is equal to 3/4. So the easiest way to do this is to make the smaller number a multiple of 4. Let's say the smaller number is 8. To find the larger number, you must take 75% of 8 and then add it to 8. 1/4 of 8 equals 8 divided by 4, which is 2. Therefore, 3/4 of 8 is 6. 8 + 6 = 14.

Thus, your two numbers could be 8 and 14.

3 0

2 years ago

The population of Canada in 1999 was 31,006,000. If the

nadya68 [22]

It takes only 2 years

because

31,006,000 x 1.2% = 6,201,200

so,

31, 006, 000 + 6,201,200 = 37, 207, 200

37, 207, 200 + 6,201,200 = 43, 408, 400

4 0

2 years ago

Circle A is shown on the coordinates plane shown above

omeli [17]

The center of the circle is at (-2, 0). The radius is 5 units. The equation for a circle, in standard form is

$(x-h)^2+(y-k)^2=r^2$ .

We have our h and k from the center. h is the x coordinate and k is the y coordinate. The radius is 5. That means that the circle's equation, before simplifying, is

$(x-(-2))^2+(y-0)^2=5^2$ . After simplifying it is

$(x+2)^2+y^2=25$ . That's A and B. For C, we will simply pick points on the axes. One point on the circle is at (3, 0); another point is at (-2, 5); a third point is at (-7, 0). For D, the area of a circle is

$A=\pi r^2$ .

For us that looks like this

$A=\pi (5)^2$ . In terms of pi the answer is 25 pi, but in decimal form to the nearest square unit, it's 79 units squared.

7 0

3 years ago