All categories

2 years ago

Figure P, the small rectangle, was dilated with the origin as the center of dilation to create Figure Q, the large rectangle.

Mathematics

2 answers:

Anarel [89]2 years ago

8 0

Jrnkijhhhgrefgbtrrtghhkg

yKpoI14uk [10]2 years ago

4 0

Answer:

rule: four times longer and four times wider!

Step-by-step explanation:

since the length of figure Q is 4 times than figure P the width of figure Q is 4 times than figure P. so the figure p is enlarged by 4 times in all.

so the rule is stretching four times in length and in width!

You might be interested in

Which inequality matches the graph?

Alik [6]

b is the answer because it hits positive two on the x axis and -3 on the y axis

5 0

3 years ago

A tree's height increase by 15%. If a tree is 23 feet high, how tall will it be in one year ?

Ghella [55]

Increased height:-

$\\ \sf\longmapsto 23\times 15\%$

$\\ \sf\longmapsto 23\times \dfrac{15}{100}$

$\\ \sf\longmapsto \dfrac{345}{100}$

$\\ \sf\longmapsto 3.45$

Now current height:-

$\\ \sf\longmapsto 23+3.45=26.45ft$

8 0

3 years ago

If a cone has a radius of 6 cm and the height of 18 cm what is it's volume ?

VLD [36.1K]

The volume is V≈678.58cm³

4 0

3 years ago

Find an equation of the circle that satisfies the given conditions.

hodyreva [135]

The equation of a circle:
$(x-h)^2+(y-k)^2=r^2$
(h,k) - the coordinates of the centre
r - the radius

The midpoint of the diameter is the centre of a circle.
The coordinates of the midpoint:
$(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})$
(x₁,y₁), (x₂,y₂) - the coordinates of endpoints

$P(-1,1) \\
x_1=-1 \\ y_1=1 \\ \\ Q(5,9) \\ x_2=5 \\ y_2=9 \\ \\
\frac{x_1+x_2}{2}=\frac{-1+5}{2}=\frac{4}{2}=2 \\ \frac{y_1+y_2}{2}=\frac{1+9}{2}=\frac{10}{2}=5$

The centre of the circle is (2,5).

The radius is the distance between an endpoint of the diameter and the centre.
The formula for distance:
$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$(-1,1) \\ x_1=-1 \\ y_1=1 \\ \\ (2,5) \\ x_2=2 \\ y_2=5 \\ \\ d=\sqrt{(2-(-1))^2+(5-1)^2}=\sqrt{3^2+4^2}=\sqrt{9+16}=\sqrt{25}=5$

The radius is 5.

$(x-2)^2+(y-5)^2=5^2 \\
\boxed{(x-2)^2+(y-5)^2=25}$

4 0

3 years ago

The cost of renting a car is $75/wk plus $0.15/mi traveled during that week. An equation to represent the cost would be y = 75 +

qaws [65]

The answer to the question is 65 miles

5 0

3 years ago