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liq [111]
3 years ago
11

Find the x or x's that solve the following equation. Use the boxmethod!5x² - 4x – 1=0​

Mathematics
1 answer:
boyakko [2]3 years ago
4 0

Answer:

1, 1/5

Step-by-step explanation:

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Set X: {51,49,37,28,33,39,49,42} <br><br> Set Y :{23,2934,36,39,22,25,33}
SpyIntel [72]

Answer:

X

Step-by-step explanation:

126

8 0
3 years ago
What is the solution to the inequality?
Pavel [41]
The steps to solving an inequality are: add or subtract from each side - multiply or divide both sides - simplify. 

5x + 8 > -12
5x > -12 - 8
5x > -20
x > -20/5
x > -4

The answer is: x > -4
8 0
3 years ago
Read 2 more answers
A gardener has a circular flower bed with a radius of 17 feet. If she wants to make a square flower bed with the same area as th
mylen [45]

We know that

• The radius is 17 feet.

First, we find the circular area

\begin{gathered} A=\pi(r)^2 \\ A=3.14(14)^2\approx3.14\cdot196\approx615.44ft^2 \end{gathered}

This means the square flower bed will have an area of 615.44 square feet. So, we find its sides with the formula for squared areas

\begin{gathered} A=l^2 \\ 615.44=l^2 \\ l=\sqrt{615.44}\approx24.808 \end{gathered}<h2>Therefore, the bed should have sides of 24.808 feet, approximately.</h2>
8 0
11 months ago
HELP ME PLZZZZZZZZZZZZZZZ
zhenek [66]

Step-by-step explanation:

g(f(x)) = f(x) substituted in g(x)'s function.

g(3x^2 - x - 8) = 3x^2 - x - 8 + 5 = 3x^2 - x - 3.

4 0
2 years ago
Determine whether the vectors u and v are parallel, orthogonal, or neither.
bezimeni [28]

The given vectors are and

Two vectors are said to be orthogonal if they are perpendicular to each other. i.e. the dot product of the two vectors is zero.

Let us consider the dot product of the vectors

. == which is not equal to zero. Hence, the given vectors are not orthogonal.

Two vectors are said to be parallel if one vector is a scalar multiple of the other vector.

Here we can observe that the from the given vectors, one vector can not be expressed as the scalar multiple of the other vector.

Hence, the given vectors are neither parallel nor orthogonal.

6 0
3 years ago
Read 2 more answers
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