2 years ago

Can someone answer a b c or d? thanks!

Mathematics

2 answers:

Korolek [52]2 years ago

6 0

Answer:

Wdym? Do you have another question on your pf or something?

Step-by-step explanation:

Let me know if I can help!

Have a nice day <3

tangare [24]2 years ago

3 0

A lol everybody says if you don’t know go with c but I’m A

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Please help me I’m so lost !!!!

Tasya [4]

Answer:

$4095$

Step-by-step explanation:

$\sum _{n=1}^63\left(4^{n-1}\right)\:$

$\sum _{n=1}^63\cdot \:4^{n-1}$

Compute general progression:

$\frac{3\cdot \:4^{\left(n+1\right)-1}}{3\cdot \:4^{n-1}}=4$

$r=4\\$

$a_1=3\cdot \:4^{1-1}$

$a_1=3$

nth term is computed by:

$r=4,\:a_n=3\cdot \:4^{n-1}$

plug in the values $n=6,\:\spacea_1=3,\:\spacer=4$ :

$=3\cdot \frac{1-4^6}{1-4}$

$=4095$

5 0

3 years ago

In a pair of complementary angles, the measure of the larger angle is twice that of the smaller

EleoNora [17]

Answer: 60 degrees

Step-by-step explanation:

6 0

2 years ago

So if you have y=1/4x-1 and y= 1/4x+5 what are x and y

kramer

The Answer is
X= -1
Y= -5/4

7 0

3 years ago

What characteristic of a parabola can be easily identified when the factored form of a quadratic is given?

Shkiper50 [21]

D) the x intercept as you let each bracket equal to 0 to find the x coordinate

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3 years ago

Find an ordered pair , x y that is a solution to the equation. 3x-y=1

NemiM [27]

Answer:

2,5

Step-by-step explanation:

2,5 is just one of the many solutions to this problem. you can just take a random number for x, for example 2. your equation will look like this 3(2)-y=1. now you just solve for y. 3x2=6. 6-1=5. so y=5.

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2 years ago