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alekssr [168]
3 years ago
8

Translate this sentence into an equation.

Mathematics
1 answer:
Aliun [14]3 years ago
5 0
14+m=56
m=56-14(minus 56 from both side)
M=42
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Could someone please help in the middle of a 50 questioned cumulative math exam Ive already finished 10 questions I need help I
Sergeeva-Olga [200]

Answer:

119 and -119

Step-by-step explanation:

Absolute value: if a number is negative, change it to positive, and if a number is positive, keep it positive.

Thus, we know that the answer must be 119 and -119.

Also, tip: Donit admit that you're taking a test- it's just going to be taken down and the people answering do not get to keep the points/awards

7 0
3 years ago
Read 2 more answers
I need some help on #18
Nezavi [6.7K]

Answer:

  A. the vertical intercept (often called the y-intercept)

  B. the slope of the line

  C. V(t) = 100t +2000

  D. V(10) = 3000, the value in year 10

  E. see attached

Step-by-step explanation:

<h3>a. </h3>

You are told that year 0 is the year that you made the investment. Then the value in year 0 represents <em>the value of the investment in the year you made the investment</em>. (It is sometimes called the "initial value.")

When the function is graphed, the value in year 0 will be the value on the graph at t=0. If t=0 is the vertical axis (as it usually is), then 2000 is the vertical intercept--the point where the line meets the vertical axis.

__

<h3>b.</h3>

To find the difference between values in consecutive years, subtract one from the other:

  2100 -2000 = 100 . . . . the change in value in consecutive years

On the graph, for each increment of 1 in the value of t, the value of the investment will increase by this amount. That means the slope of the graph (rise/run) is 100/1 = 100. The difference in value in consecutive years is the slope of the graph.

__

<h3>c.</h3>

The equation of the line is ...

  V(t) = (slope) × t + (vertical intercept)

  V(t) = 100t +2000

__

<h3>d.</h3>

V(10) = 100×10 +2000 = 1000 +2000

V(10) = 3000 . . . . . the value of the investment in year 10

__

<h3>e.</h3>

see attached

7 0
2 years ago
Find the distance between v = [1; 2; 3]t and w = [-2; 1;2]t
saveliy_v [14]

Answer:

  |w-v| = (√11)t

Step-by-step explanation:

Using the distance formula, you find it to be (for t=1) ...

  d = √((-2-1)² +(1-2)² +(2-3)²) = √(9 +1 +1) = √11

The distance will be multiplied by t, so is ...

  |w-v| = (√11)t

8 0
2 years ago
Your company purchase a 12 month insurance policy for $36000 in January
bearhunter [10]

please complete the question

7 0
3 years ago
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What is the equation of the line parallel to 3x + 5y = 11 that passes through the point (15, 4)?
soldier1979 [14.2K]

Answer:

The answer is

<h2>y =  -  \frac{3}{5} x + 13</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

The original line is 3x + 5y = 11

We must first write the equation in the general equation above

So we have

5y = - 3x + 11

Divide both sides by 5

<h3>y =  -  \frac{ 3}{5} x +  \frac{11}{5}</h3>

Comparing with the general equation above

Slope = - 3/5

Since the lines are parallel their slope are also the same

Slope of parallel line = - 3/5

So the equation of the line using point

(15, 4) and slope - 3/5 is

<h3>y - 4 =  -  \frac{3}{5} (x - 15) \\y - 4 =  -  \frac{3}{5} x + 9 \\ y =  -  \frac{3}{5} x + 9 + 4</h3>

We have the final answer as

<h3>y =  -  \frac{3}{5} x + 13</h3>

Hope this helps you

8 0
3 years ago
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