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Inessa05 [86]
3 years ago
7

Can someone pls pls pls pls pls pls answer these question

Mathematics
1 answer:
choli [55]3 years ago
4 0
The answer is x=89/9
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PLEASE HELP!
insens350 [35]

Answer:

Plan Two

Step-by-step explanation:

If you do all the math, which is not that hard, you can find the answer easily. I think if you tried to do it yourself, you would learn and benefit more.

3 0
3 years ago
What is the answer for this question?
drek231 [11]

Answer: B

Step-by-step explanation:

(-3, -1) and (4, 5) are the points given

Slope formula: \frac{Y2-Y1}{X2-X1}

\frac{5--1}{4--3} = \frac{5+1}{4+3} \\

\frac{5+1}{4+3} = \frac{6}{7}

8 0
3 years ago
A one-celled, aquatic organism called a dinoflagellate is 1000 micrometers long. A microscope magnifies the dinoflagellate 100 t
Dimas [21]
Is it 100 because it just is done ya and 1000
8 0
2 years ago
PLEASE HELP FOR BRAINLIEST ANSWER!
Montano1993 [528]
<span>To which set of numbers does −1.2 belong? </span>D.) rational numbers
5 0
3 years ago
Raphael is traveling in a straight line at a constant speed from point A to point B. His distance from point B in miles is-20t+
Afina-wow [57]

Answer:

Speed  = 20 mi/h

Explanation:

There are two points A and B

Distance between both the points are define with function -20t + 45 miles

where t represent the number of hours of travelling.

Now firstly we find the initial position. At starting time is 0, so we put t=0 in given function of t.

At t=0;

d₀ = -20(0) + 45 = 0 + 45 = 45 miles

Now we find the distance travell after starting first hour.

Than we put t = 1 in the given function

At t = 1;

d₁ = -20(1) + 45 = -20 + 45 = 25 miles

Difference between d₁ & d₀ is

45 - 25 = 20 miles

We see that in one hour, total distace is covered 20 miles

Now we use time, speed, distance relation

Speed = \frac{distance}{time}

S = \frac{20}{1}

S = 20 miles/hour

That's the final answer.

I hope it will help you.

5 0
3 years ago
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