All categories

3 years ago

Give the scale factor from figure A to figure B. Use / for fractions.

Mathematics

1 answer:

Andreas93 [3]3 years ago

5 0

0.66666667 is your answer from A to B
B to A is 1.5

You might be interested in

An avid gardener is putting in a circular flower bed in the middle of their front lawn. They are

iren [92.7K]

Answer:

$335\:\text{ft}$

Step-by-step explanation:

The circumference of a circle is given by $C=2\pi r$ , where $r$ is the radius of the circle. Therefore, we can set up the following equation and solve:

$2\pi r=2107,\\r=\frac{2107}{2\pi},\\r\approx \boxed{335\:\text{ft}}$ (rounded to the nearest foot).

7 0

3 years ago

11. Find the product: (50z + 20)(10z + 4) ( 1 ) 12. Find the product: (88a + 80)(8a + 8) ( 1 ) 13. Find the product: (40y + zy)(

Vika [28.1K]

Answer:

11. $500z^{2} +400z+80$

12. $704a^2 + 1344a + 640$

13. $160y^2 + 44zy^2 + z^2y^2$

Step-by-step explanation:

11. $(50z + 20)(10z + 4) = ?$

Using Formula:

$(a+b) (c+d) = a(c+d)+b(c+d)$

$50z(10z+4) + 20(10z + 4) = \\\Rightarrow 500z^{2} + 200 z+200z+80\\\Rightarrow 500z^{2} +400z+80$

12. $(88a + 80)(8a + 8) = ?$

Using Formula:

$(a+b) (c+d) = a(c+d)+b(c+d)$

$\Rightarrow 88a(8a+8) + 80(8a + 8)\\\Rightarrow 704a^2 + 704a + 640a + 640\\\Rightarrow 704a^2 + 1344a + 640$

13. $(40y + zy)(4y + zy) = ?$

Using Formula:

$(a+b) (c+d) = a(c+d)+b(c+d)$

$\Rightarrow 40y(4y + zy) + zy(4y + zy)\\\Rightarrow 160y^2 + 40zy^2 + 4y^2z + z^2y^2\\\Rightarrow 160y^2 + 44zy^2 + z^2y^2\\$

7 0

3 years ago

WILL GIVE EXTRA POINTS<br>Assignment name: Segment Addition

rjkz [21]

Answer:

the measure of AB equals the measure of BC

2x+1=3x-4

4+1=3x-2x

5=x

BC=3x-4=3*5-4=15-4=11

AB=2x+1=2*5+1=10+1=11

AC=AB+BC=11+11=22

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Helppp mee look at the picture

tangare [24]

Answer:

x=20

Step-by-step explanation:

bc 25 divided by 10 is 2.5 so you just multiply 8 by 2.5

3 0

3 years ago

Read 2 more answers

Find x if x-8=2(x+4)

Fofino [41]

Answer:

$x=-16$

Step-by-step explanation:

$x-8=2(x+4)\\x-8=2x+8\\-x=16\\x=-16$

4 0

3 years ago

Read 2 more answers