Ask question

Ask question

All categories

4 years ago

9

Mark and Carl each created a numeric pattern.both patterns start whit 0. The terms in Mark’s pattern are always two times the sa

ne terms in carl’s pattern. What could be the rules for the two patterns?

1 answer:

Alekssandra [29.7K]4 years ago

7 0

Answer i dont like to give answers but i can say divide it by 4

Step-by-step explanation:

You might be interested in

How to get the answer ?

MrMuchimi

Answer:

x=-3

Step-by-step explanation:

This is a vertical line, vertical lines have a slope of undefined

They are of the form

x = something

In this case x= -3

4 0

3 years ago

Karen notices that segment BC and segment EF are congruent in the image below:

LenaWriter [7]

Answer:

Givens:

$A(-2;2) \ B(-2;4) \ C(0;3) \ D(2;1) \ E(2;3) \ F(0;2)$
$BC \cong EF$
$\angle C \cong \angle F$

Using this information we could recur to SAS postulate to demonstrate the congruence of this pair of triangles. We already have one side and one angle congruent, we just need to demonstrate that $AC \cong DF$ , that will prove the complete congruence.

So, based on the given coordinates, we're able to calculate the length of each side and find if they are the same. We use this formula:

$d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\d_{AC} =\sqrt{(0-(-2))^{2}+(3-2)^{2}}=\sqrt{4+1}=\sqrt{5}\\\\\d_{DF} =\sqrt{(0-2)^{2}+(2-1)^{2}}=\sqrt{4+1}=\sqrt{5}$

Therefore, $AC \cong DF$ , because they have the same length.

Now, based on these congruences:

$BC \cong EF$
$\angle C \cong \angle F$
$AC \cong DF$

We demonstrate by the Side-Angle-Side (SAS) postulate that ΔABC ≅ ΔDEF.

6 0

3 years ago

What is the length of the hypotenuse triangle below?

aev [14]

The answer is 31. It is obvious. Have a nice day.

7 0

3 years ago

Read 2 more answers

Answer the two following question and will mark Brainliest

Elden [556K]

Answer:

The answer is C

Step-by-step explanation:

How do I know?

Well first you have to see where it is going with this. It is negative no? so cross out the postive numbers. Then you are left with infinite and (-4,-8). Now do you see the pattern. -4, -4, -8. It will not go to infinite so cross out that. Now what are you left with? That's right (-4,-8)

Please don't forget to mark me brainliest.

7 0

3 years ago

Please answer this fast

fomenos

Answer:

CD = 2 units

Step-by-step explanation:

in the given right triangle ΔCDE,

By applying tangent rule,

tan(∠E) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{\text{CD}}{\text{DE}}$

tan(30)° = $\frac{\text{CD}}{2\sqrt{3}}$

$\frac{1}{\sqrt{3}}=\frac{\text{CD}}{2\sqrt{3}}$

CD = $\frac{2\sqrt{3}}{\sqrt{3}}$

CD = 2 units

Therefore, CD = 2 unit will be the answer.

4 0

3 years ago