1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zhenek [66]
2 years ago
7

Solve the equation 8·4^x+1=1​

Mathematics
1 answer:
stepladder [879]2 years ago
4 0

Answer:

See work below

Step-by-step explanation:

8(4^x)+1=1

9(4^x)=1

-9        -9

(4^x)=-8

/-8     /-8

And this is where I'm stuck, can someone help me finish?

       

You might be interested in
1) Suppose there are 2 blue, 3 green, and 5 yellow marbles in a bag. One marble will be drawn from the bag. List the sample spac
Rama09 [41]

Answer:

2

Step-by-step explanation:

Simple

6 0
2 years ago
When the following quadratic equation is written in standard form, what is the value of "c"?
Nikolay [14]

Answer:

Then value is 2

Step-by-step explanation:

standard of quadratic is Ax^{2}+Bx+C=0

and 2 is where C is.

sorry for the bad  explanation but, trust me I did this type of question in class yesterday

7 0
2 years ago
Graph this parametric equation<br><br> x = 2t y = t + 5, -2 ≤ t ≤ 3
UNO [17]
We are given the following data: <span>x = 2t, y = t + 5, -2 ≤ t ≤ 3. The data is valid since there are three unknowns in this problem and that three equations would suffice to answer the problem. 

We start with the given </span>-2 ≤ t ≤ 3 then substitute y = t +5 by using the limits of the range:

at t = -2 ; y = -2 + 5 = 3
at t = 3, y = 3+5 = 8

for the second equation

at t = -2 ; x = 2*-2 =-4
at t=3; x = 2*3 = 6

we group the points based on their original corresponding t's 

(3,-4) and (8,6) we just have to connect these points along with the internal points in between. The relationship should be linear.
6 0
3 years ago
The length of side X is 36.25 cm to the nearest hundredth of a centimeter what is the length of y
goldenfox [79]

Answer:

<h3>The length of y is 62.82 cm.</h3>

Step-by-step explanation:

We are given a right triangle with an angle 30°.

Opposite side of angle 30° is x and adjacent side is y.

Also, given length of side x=36.25 cm.

In order to find the value of y, we need to apply tangent trigonometrical ratio.

We know,

tan \theta =\frac{Opposite \ Side}{Adjacent \ Side}

Therefore,

tan \theta =\frac{x}{y}

Plugging values of \theta =30^o and x=36.25, we get

tan 30^o=\frac{36.25}{y}

Plugging value of tan 30^o=0.577 in above equation, we get

0.577=\frac{36.25}{y}

On multiplying both sides by y, we get

0.577\times y=\frac{36.25}{y}\times y

0.577y=36.25

Dividing both sides by 0.577, we get

\frac{0.577y}{0.577} =\frac{36.25}{0.577}

y=62.82

<h3>Therefore, the length of y is 62.82 cm.</h3>
3 0
2 years ago
How do you find the area of a circle?​
sveta [45]

Answer:

A=πr^2

Step-by-step explanation:

A=Area

r=Radius

5 0
2 years ago
Read 2 more answers
Other questions:
  • What makes a pair linear?
    8·2 answers
  • A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 259.2-cm and a standard dev
    11·1 answer
  • Solve and show work.<br><br> 0.9 (3 - x)
    13·2 answers
  • True or false? if false why
    12·1 answer
  • Factor : 2b^2 + 13b - 7<br><br>Please help !!! :)
    12·1 answer
  • When you convert 100ft per second to inches per second will there be more or less than 100 inches
    14·1 answer
  • 12c : 48c simplest form
    6·1 answer
  • Which lines of A, B, and C are perpendicular?
    13·1 answer
  • If im taking a 32 hour course and ive completed 73% of it how much time do i have left
    15·2 answers
  • Radicales simples ……….
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!