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
Viktor [21]
2 years ago
15

Help. Here's the question, could you please put the letter answer, please.

Mathematics
1 answer:
liberstina [14]2 years ago
3 0

Answer:

A

Step-by-step explanation:

You might be interested in
"solve each system by graphing"
garik1379 [7]
Put them into y=mx+b
y=1/3x -1 
y=2/3x-4
Graph them. Where they touch is your answer. No touch? No solution. Same line? Infinite solutions.
Second set: Same thing.
Solution to first set is (9,2)
3 0
3 years ago
Use the Perfect Square Trinomial and provide the first step to calculating 382 without a calculator.
dusya [7]

Answer:

(40-2)^2

Step-by-step explanation:

Given: (38)^2

To find: the correct option

Solution:

A binomial polynomial is a polynomial consisting of two terms.

A trinomial polynomial is a polynomial consisting of three terms.

On multiplying a binomial (x-y) to itself, a perfect square trinomial (x-y)^2 is obtained.

Here, 38=40-2

So, (38)^2=(38)(38)=(40-2)(40-2)=(40-2)^2

Here, (40-2) is a binomial and it is multiplied to (40-2) to get a perfect square trinomial (40-2)^2

7 0
3 years ago
Am i correct? What is the answer to the next one?
podryga [215]

Answer:

With base of 3: 3^{4}

With base of 9: 9^{2}

Step-by-step explanation:

Use 3 and 9 as the base of the power.

3^{4} =81\\9^{2} =81

8 0
3 years ago
An arithmetic sequence "a" starts with 84, 77 define "a" recursively
sweet [91]

Answer:

First, let's define an arithmetic sequence:

In an arithmetic sequence, the difference between any two consecutive terms is always the same.

Then we can write it in a general way as:

aₙ = a₁ + (n - 1)*d

where:

aₙ is the n-th term of the sequence.

d is the constant difference between two consecutive terms.

a₁ is the initial term of our sequence.

Now in this case we know that the first terms of our sequence are:

84, 77, ...

Then we know the initial term of our sequence:

a₁ = 84.

And the value of d can be calculated as:

d = a₂ - a₁ = 77 - 84 = -7

Then the general way of writing this sequence is:

aₙ = 84 + (n - 1)*(-7)

And the recursion relation is:

aₙ = aₙ₋₁ - 7

So for the n-th term, we must subtract 7 of the previous term.

4 0
3 years ago
A moving company charges $30 plus $0.15 Per mile to rent a moving van another company charges $15 plus $0.20 per mile to rent th
sergejj [24]
30+0.15x=15+0.20x
x=15/0.05
x=300
6 0
3 years ago
Other questions:
  • Which polynomials are listed with their correct additive inverse? Check all that apply
    13·2 answers
  • A square has a length of 2x+7 find a simplified expression that represents area
    10·1 answer
  • Question 1 (5 points)<br>What sign makes the problem true?<br>-15 -16<br>a &lt;<br>b &gt;<br>c =​
    14·1 answer
  • Convert 315 to radians. express the answer as a decimal rounded to the nearest hundredth​
    15·1 answer
  • A stadium has 45,000 seats. Seats sell for ​$30 in Section​ A, ​$24 in Section​ B, and ​$18 in Section C. The number of seats in
    12·1 answer
  • Find the absolute value of -14.
    15·2 answers
  • 24 mi per min = yards per min
    6·1 answer
  • PLZ HURRY IT'S URGENT!!!!!
    8·1 answer
  • Which expression can be used to find the slope of a line containing the points (-3,7) and (7,-1)
    11·2 answers
  • Find the y-intercept and x-intercept of the line.<br> −5x+6y=9
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!