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goldfiish [28.3K]

3 years ago

12

Hey what's

mes 2" alt=" \sqrt{169} \times 2" align="absmiddle" class="latex-formula">

2 answers:

elena-s [515]3 years ago

7 0

13 and the square root of 2

WITCHER [35]3 years ago

4 0

Answer:

the square root of 169 is 13 then ×2

26

I hope I am correct mate

enjoy your day

#Captainpower

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Graciela was trying to solve the quadratic equation x2+2.5x−1.5=0 "I think I need to use the Quadratic Formula because of the de

drek231 [11]

Answer:

The answer to your question is x² + 5/2x - 3/2 = 0

Step-by-step explanation:

Data

Quadratic equation x² + 2.5x - 1.5 = 0

Process

1.- Convert the decimals into fractions

2.5 = 25/10 = 5/2

1.5 = 15/10 = 3/2

2.- Substitution

x² + 5/2x - 3/2 = 0

3.- Conclusion

I rewrite the equation, now it is expressed in fractions. It could be solve by factoring.

7 0

3 years ago

What is the value of the digit 8 in 686,293

e-lub [12.9K]

80,000 is the value

4 0

3 years ago

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Please help me find slope !

mars1129 [50]

y=mx+b

m is your slope

8 0

3 years ago

Write an equation in slope-intercept form for the line that is parallel to y=−4x−3 and that passes through the point (−2,4).

kirill115 [55]

Answer:

The Correct option is Last one $y=-4x-4$

Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line $y=-4x-3$ is $y=-4x-4$

Step-by-step explanation:

Given:

$y=-4x-3$

To Find:

Equation of line passing through ( -2, 4) and is parallel to the line y=-4x-3

Solution:

$y=-4x-3$ ..........Given

Comparing with Slope-Intercept form,

$y=mx+c$

Where m =slope

We get

$Slope = m = -4$

We know that parallel lines have Equal slopes.

Therefore the slope of the required line passing through (-2 , 4) will also have the slope = m = -4.

Now the equation of line in slope point form given by

$(y-y_{1})=m(x-x_{1})$

Substituting the points and so we will get the required equation of the line,

$(y-4))=-4(x-(-2))=-4x-8\\\\y=-4x-8+4=-4x-4\\\\y=-4x-4......Equation\ of\ line$

Therefore, equation of the line in slope-intercept that passes through (-2,4) and is parallel to the line $y=-4x-3$ is $y=-4x-4$

8 0

3 years ago

What is the solution for d+35.5=52?

faust18 [17]

Answer:

d = 16.5

Step-by-step explanation:

Add -35.5 to both sides of the equation, then simplify.

... d + 35.5 - 35.5 = 52 - 35.5

... d + 0 = 16.5

... d = 16.5

_____

In general, if something unwanted is added, adding the opposite will undo that operation.

4 0

3 years ago