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Svetlanka [38]
3 years ago
12

If OK = 2x, QR = 12, and RT = x + 3, what is the length of chord KM?

Mathematics
2 answers:
shusha [124]3 years ago
8 0

you have to be kidding me

Korvikt [17]3 years ago
5 0

Answer:

9

Step-by-step explanation:

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When p2 – 4p is subtracted from p2 + p – 6, the result is 5p-6 To get p – 9, subtract
oksano4ka [1.4K]
To get p - 9, subtract p2 + 3 from p2 + p - 6.
4 0
4 years ago
An experiment involves selecting a random sample of 256 middle managers at random for study. one item of interest is their mean
Nitella [24]
The standard error of the mean is 128.125.

The formula for standard error is:

\sigma_M=\frac{\sigma}{\sqrt{N}}

With our information, we have:

\sigma_M=\frac{2050}{\sqrt{256}}=128.125.
7 0
3 years ago
The product of x and 8 is not less than 16
Marrrta [24]

Answer:

x ≥ 2

Step-by-step explanation:

The inequality would be: <em>x * 8 ≥ 16</em>

8x ≥ 16

x ≥ 16/8

<u>x ≥ 2</u>

Hope this helps!

5 0
3 years ago
Read 2 more answers
Evaluate 16.83/15?0.46 and round the answer appropriately. express your answer numerically using the appropriate number of signi
gizmo_the_mogwai [7]
This is the concept of arithmetic, we are required to evaluate the given questions and simplify it to the appropriate number of decimals places. In Mathematics it is always appropriate that the number should be in 4 decimal place so that the error can be greatly reduced.
Thus;
16.83/15
=1.1220
The answer is:
1.1220
4 0
3 years ago
Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apple
olasank [31]

Answer:

The required expression is: y = 5 + 2.50b + 2a

Step-by-step explanation:

Given

Entry = \$5

Blueberry = \$2.50

Apple = \$2

Required

Write an expression for this scenario

If 1 pound of blueberry cost $2.50

then b pounds = 2.50 * b

If 1 pound of apple cost $2

then a pounds = 2 * a

The required expression (y) is then calculated as

y = Entry\ Fee + Blueberry = Apple

y = 5 + 2.50 * b + 2 * a

y = 5 + 2.50b + 2a

Hence, the required expression is: y = 5 + 2.50b + 2a

8 0
3 years ago
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