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kvv77 [185]
3 years ago
11

What is the answer and why. Show your work

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0

Answer:

There are 80 questions

Step-by-step explanation:

28---35

 x---100

<u>100*28 </u> = 2800/35 = 80

  35

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Please help asap! Will give brainliest! Please read the question then answer correctly! No guessing.
SCORPION-xisa [38]

Answer: A. (0,a)

f(x) = a \cdot b^x

f(0) = a \cdot b^0 = a \cdot 1 = a

7 0
4 years ago
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How many solutions does this system of equations have? a. no solution b. 1 solution c. 2 solutions d. 3 solutions
amm1812

This system of equations have infinite solution.

<h3>how many solution does this equation have?</h3>

If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has infinitely many solutions.

Given that,

The system is 2x + y = 1 and 4x + 2y = 2. It is graphed below.

Solutions to a system are the intersection points. Since these two lines are the same line they intersect everywhere. There are infinitely many solutions.

2x+y = 1   ...........(1)

4x+2y = 2  .......(2)

Then from equation (2) dividing by 2 on both side

2x+y = 1

since both lines are same. They overlap to each other.it means the equation have many solution.

Hence,This system of equations have infinite solution.

To learn more about solution of an equation from the given link:

brainly.com/question/12159850

The above question is not complete.

How many solutions does this system of equations have?

(a) none

(b) exactly two

(c) infinitely many

(d) exactly one

Graph of a system of linear equations. Equation 1 is 2x plus y equals 1.. Equation 2 is 4x plus 2y equals 2. The graphs are the same line.

#SPJ4

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6 0
2 years ago
Which expression is equivalent to 12^4(x-3)(x+5)/30x(x+3)(x+5)
Rainbow [258]

Answer:

x+5

Step-by-step explanation:

8 0
4 years ago
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(Many Points, Please help!)
julia-pushkina [17]

Answer:

<h2>B] (-10, 0)</h2>

Step-by-step explanation:

The x-intercepts are where the graph crosses the x-axis.

<em>(look at the picture).</em>

<em />

The y-intercepts are where the graph crosses the y-axis.

<em>(look at the second picture)</em>

<h3>(0, -2)</h3>

3 0
3 years ago
$250 at 6% for 4 years find the interest
MariettaO [177]

Answer:

I=60

Step-by-step explanation:

So

P=$250

R=6%

T=4

So to get the answer we would need to multiply everything to get the interest so the answer would be 60 because 250 times 6% equals to 15 then we would multiply 15 by 4 and then get out answer of $60 interest.

5 0
3 years ago
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