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Schach [20]
2 years ago
8

Solve x2 + 2x + 6 = 0 using the quadratic formula.

Mathematics
1 answer:
Eduardwww [97]2 years ago
6 0

No solution for the quadratic equation because of the √-20

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Please help? <3 thank you
Effectus [21]

Answer:

asking 10 students wearing football jerseys each day for a week

Step-by-step explanation:

if students come to school wearing a football jersey then more than likely their favorite sport is football which means that your results will not be as accurate as the others.

3 0
3 years ago
Read 2 more answers
Give the formula for the area of the following shapes. .
mamaluj [8]
Let's go shape by shape!

The area of a rectangle can be calculated as follows:

L * W = area where L = length and W = width

The area of a trapezoid can be calculated as follows:

\frac{( b_{1} +  b_{2})*H}{2} = area
where b1 and b2 = lengths of the base and H = height of the shape

The area of a parallelogram can be calculated as follows:

B * H = area where B = length of the base and H = height of the shape
3 0
3 years ago
The resale value of a bike decreases by 14% per year. A new bike is valued at $350. Approximate the resale value after 4 years t
Ray Of Light [21]

Answer: $‭191.45

Step-by-step explanation:

This question requires the price of a bike in future so you can use the future value formula to calculate it:

Future value = Amount * (1 + rate)^ no. of periods

= 350 * (1 - 14%)⁴

= 350 * ‭0.54700816‬

= $‭191.45

<em>The rate is subtracted from 1 instead of being added to represent that the value is decreasing not increasing. </em>

7 0
2 years ago
The blue point already shown on the graph shows the data for Neha. According to the graph, Neha's income is has_______, and she
algol [13]

According to the graph, Neha's income is has_5 thousand dollars per month_, and she has_ 10 dinners out per month_.

<h3>How to complete the blanks?</h3>

Here we want to complete:

According to the graph, Neha's income is has_______, and she has_______.

We know that the blue point on the graph shows Neha's data. The horizontal axis shows the income, and the vertical axis shows the quantity (dinners per month).

Now, if the coordinates of the blue point are (5, 10). This means that her income is 5 thousand dollars per month, and that she has 10 dinners out per month, then:

According to the graph, Neha's income is has_5 thousand dollars per month_, and she has_ 10 dinners out per month_.

If you want to learn more about graphs:

brainly.com/question/19040584

#SPJ1

3 0
1 year ago
The function h(x) is defined as shown. What is the range of h(x)? A) –∞ &lt; f(x) &lt; ∞ B) f(x) ≤ 5 C) f(x) ≥ 5 D) f(x) ≥ 3 h(x
TiliK225 [7]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
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