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Kay [80]
3 years ago
14

A rectangle has a length of 3 units and a width of

Mathematics
1 answer:
vovangra [49]3 years ago
3 0

Answer:

An expression for this would be 3y as length * breadth is the area of a rectangle.

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A sample of 40 people owned an average of 1.35 hats. It is known from a previous study that the population standard deviation of
FrozenT [24]

Answer:

(1,155, 1.545).

Step-by-step explanation:

From Normal distribution tables the z score for 95% CI  = 1.96.

Confidence Interval

= 1.35 +/- 1.96 * 0.63/√40

=  1.35 +/- 0.195

=  (1,155, 1.545).

3 0
3 years ago
O
jekas [21]

Answer:

b= -8

Step-by-step explanation:

we have: 3y +12 = 6x <=> y + 4 = 2x <=> y= 2x - 4

=> 2y=4x + b

<=> 2(2x-4) = 4x +b

<=> 4x - 8= 4x +b

<=> b = -8

6 0
3 years ago
Read 2 more answers
What is meter to millimeters equal
oksano4ka [1.4K]
1 meter = 1000 millimeters
5 0
3 years ago
At Thanksgiving, Mrs. Jones overcooked the turkey so all but StartFraction 4 Over 5 EndFraction of it had to be thrown away. The
Veseljchak [2.6K]

Answer:8/10

Step-by-step explanation: 4/5 times 2 is 8/10 so they equal the same thing

4 0
4 years ago
Read 2 more answers
(4a - b)(2a - 3b) =<br><br>A 8a² + 3b²<br>B 8a² - 3b²<br>C 8a² - 10ab + 3b²<br>D 8a² - 14ab + 3b²
Alika [10]

Answer:

The answer is option D.

Step-by-step explanation:

(4a - b)(2a - 3b)

Expand the terms

We have

8a² - 12ab - 2ab + 3b²

Which is

8a² - 14ab + 3b²

That's option D.

Hope this helps you

3 0
3 years ago
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