Ask question

Ask question

All categories

2 years ago

9

PLEASEE ANSWER ASAP PLEASE CAN SOMEONE ANSWER QUESTION A AND B ASAPP 50 POINTTSS!

1 answer:

Viktor [21]2 years ago

7 0

Answer:

a. fold at -2 b. sorry cant do it.

Step-by-step explanation:

You might be interested in

How to slove this problem?

Feliz [49]

So, since the polygons are similar, they will share a scale factor.

The dilation is a reduction.

SF= preimage/image

SF=48/40

SF= 1.2

To find the value of x, multiply 20 by 1.2, so:

20(1.2)=24

Thus, x = 24

Now, to check if the sides are proportional (this will determine if the polygons are, in fact, similar.)

24/20=1.2
48/40=1.2

BTW, the missing side measure for the image is 40 since 48 is its corresponding side, and 48/1.2 (SF) is 40.

Hence, we have 48/40= 1.2

<span>ʕ •ᴥ•ʔ</span>

3 0

4 years ago

Read 2 more answers

According to Charles's law, if the pressure is held constant, the volume of a gas varies directly with the temperature measure

Ksju [112]

Answer:

V₂ = 252 cm³

Step-by-step explanation:

Charles's law = If the pressure is held constant, the volume of a gas varies directly with the temperature measured on the Kelvin scale.

Mathematically, $V=kT$

$\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}$

We have, V₁ = 192 cm³, T₁ = 112 K, T₂ = 147 cm³, V₂ = ?

Using the above relation of Charles's law :

$V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{192\times 147}{112}\\\\V_2=252\ cm^3$

So, the new temperature is 252 cm³.

7 0

3 years ago

Let f(x) = 5x – 4 and g(x) = x² – 1. Find each value.

Naily [24]

Answer:

35.) 80

36.) 11

37.) 15

38.) 21

39.) -9

40.) -1

Step-by-step explanation:

In simplified terms the question is asking

35.) g(f(-1)) =

g(-9) = 80

36.) f(g(2)) =

f(3) = 11

37.) g(f(0)) =

g(-4) = 15

38.) f(g(root6)) =

f(5) = 21

39.) f(g(0)) =

f(-1) = -9

40.) g(f(4/5)) =

g(0) = -1

8 0

3 years ago

Which is a tangent of circle P?pls helpt ASAP!!!!

oee [108]

<h3>Answer: Choice C) line n</h3>

Explanation:

Tangent lines touch the circle at exactly one point.

7 0

2 years ago

What will the coordinates of Triangle RST be after it is translated 4units down and 3 units left

mote1985 [20]

Triangle RST has vertices:

R(-4,2)

S(3,5)

T(-4,-4)

Then, the triangle is moving to the left you subtract the number of units from the x coordinates of each vertex of the triangle.

And the triangle is moving down, you subtract the number of units moved down from the y coordinates of each vertex. So:

For R'

$(-4-3,2-4)=(-7,-2)$

For S'

$(3-3,5-4)=(0,1)$

For T'

$(-4-3,-4-4)=(-7,-8)$

Answer:

$\begin{gathered} R^{\prime}(-7,-2) \\ S^{\prime}(0,1) \\ T^{\prime}(-7,-8) \end{gathered}$

8 0

1 year ago