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BigorU [14]
2 years ago
8

Solve for q 10/2q +8=1/10 Can someone help ;;

Mathematics
1 answer:
ryzh [129]2 years ago
6 0
10/2q+8= 1/10
-8 -8
2/10x10/2q -7.9x2/10
q=-1.58
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The quadratic function f(x) has a vertex at (9, 8) and opens upward. If g(x) = 4(x − 8)2 + 9, which statement is true?
Colt1911 [192]
ANSWER

D.
The minimum value of g(x) is greater than the minimum value of f(x).

EXPLANATION

It was given that;

f(x)
has a vertex at

(9,8)

and opens upwards.

This means that f(x) is a minimum graph and hence have a minimum value of 8.

Also ,

g(x) = 4 {(x - 8)}^{2} + 9

When we compare this function to

y = a {(x - h)}^{2} + k

We can see that,a=4, h=8 and y=9.

The vertex is

(8,9)

Since a>0, the graph opens upwards.

The graph has a minimum point which is (8,9) and hence the minimum value is 9.

We can see that, the minimum value of g(x) is greater than the minimum value of f(x).

Therefore the correct answer is D.
6 0
3 years ago
To find the midpoint of a segment on the coordinate plane, you find the
Vaselesa [24]

Answer:

A.True

Step-by-step explanation:

To find the midpoint of a line  segment, we find the averages/mean of the endpoints of the line segment.

Midpoint Formula:

M(x,y)=(x₁+x₂/2 , y₁+y₂/2)

6 0
3 years ago
Read 2 more answers
A truck driver needs to drive 400 miles. The drivers average speed for the first 180 miles is b miles per hour. The drivers aver
nordsb [41]

Step-by-step explanation:

speed = distance/time

time = t = distance/speed

t = 180/b + (400-180)/c = 180/b + 220/c = 20(9/b + 11/c)

7 0
2 years ago
In a book the characters are trying to determine whether the Poisson probabilistic model can be used to describe the locations t
oksian1 [2.3K]

Answer:

The estimated mean number of rockets hits in the region is 533.

Step-by-step explanation:

We are given the following information,

Number of rocket hits     |    Observed number of regions

0                                       |                       228

1                                        |                       214

2                                       |                        94

3                                       |                        32

4                                       |                         7

5                                       |                        0

6                                       |                        0

7                                       |                         1

We are asked to estimate the mean number of rocket hits in the region.

The mean or expected value is given by

\mu = \sum (x \cdot P(x)) \\\\\mu = (0 \cdot 228) + (1 \cdot 214) + (2 \cdot 94) + (3 \cdot 32) + (4 \cdot 7) + (5 \cdot 0) + (6 \cdot 0) + (7 \cdot 1) \\\\\mu = 0 + 214 +188+ 96 +28 +0+ 0 + 7 \\\\\mu = 533

Therefore, the mean number of rockets hits in the region is 533.

5 0
3 years ago
When a lilac bush is planted, it is 24 inches tall. Each month, it grows 6 inches taller. How tall will It get over time?
Bingel [31]

Answer:

Dependent variable: time(months) or t

Independent variable: 6

Step-by-step explanation:

h=24+6t

(h=height)

3 0
1 year ago
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