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noname [10]
3 years ago
14

Solve the equation: 2 sqrt x-3-5 =1

Mathematics
1 answer:
Luba_88 [7]3 years ago
6 0
Exact form 81/4 Decimal form 20.25 Mixed number form 20 1/4
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Can anyone help me with this I do not understand it....
klasskru [66]

Answer:

No beacuse you did it to me

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP
kotykmax [81]

Answer:

\displaystyle y=-\frac{1}{2}x+\frac{11}{2}

Step-by-step explanation:

<u>Equation of the Line</u>

A line of slope m and y-intercept b can be expressed by the equation:

y=mx+b

The given line has the equation:

8x-4y=-24

Let's express it in the correct form:

-4y=-24-8x

Dividing by -4

y=2x+6

The slope of this line is m1=2. To find the slope m2 of a line perpendicular to this one, we use the following equation:

m_1.m_2=-1

Solving for m2:

\displaystyle m_2=-\frac{1}{m_1}

\displaystyle m_2=-\frac{1}{2}

The required equation has the form:

\displaystyle y=-\frac{1}{2}x+b

To find b, we use the point (3,4) through which the line passes:

\displaystyle 4=-\frac{1}{2}(3)+b

\displaystyle b=4+\frac{3}{2}=\frac{11}{2}

Thus the equation of the line is:

\boxed{\displaystyle y=-\frac{1}{2}x+\frac{11}{2}}

5 0
3 years ago
Math PT Question 19 Which of the following is the correct equation for the trend line in the scatter plot ?
ki77a [65]

Using the points where the blue line crosses the X and Y axis:

(0,5) ans (-1, 0)

The slope is the change in Y over the change in X:

0-5 / -1 - 0 = -5/-1 = 5

Slope = 5

Y intercept = y1 = 5

Equation = y = 5x+5

8 0
3 years ago
Read 2 more answers
(-3) x (-5) = ? please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
seropon [69]
The answers 15 because we have two negatives it's always a positive and 3×5 is 15
5 0
4 years ago
Read 2 more answers
What are the measures of &lt; 1 and &lt; 2. Show your work or explain your answer.
VashaNatasha [74]

Answer:

m<1 = 105°

m<2 = 75°

Step-by-step explanation:

Since lines c and d are parallel to each other, therefore:

m<2 = 75° (corresponding angles are congruent)

m<1 + m<2 = 180° (linear angle pair)

Substitute

m<1 + 75° = 180°

Subtract 75 from both sides

m<1 = 180° - 75°

m<1 = 105°

4 0
3 years ago
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