3 years ago

Correct answers only please

Mathematics

1 answer:

7nadin3 [17]3 years ago

4 0

Answer:

E C B F those look to be correct

Step-by-step explanation:

You might be interested in

The perimeter of a triangle is 6x. One side is x+3 and another side is 2x+4. What is the length of the 3rd side?

maxonik [38]

Let y = the length of the 3rd side
x+3 + 2x+4 + y = 6x
x + 2x + 3 + 4 + y = 6x
3x + 7 +y = 6x
7 + y = 3x
y = 3x - 7
The length of the third side in terms of x is 3x-7

6 0

3 years ago

A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 48 specimens and counts the number of

baherus [9]

Answer: The open interval would be (31.4,42.5).

Step-by-step explanation:

Since we have given that

mean = 36.9

Standard deviation = 16.5

n = 48

At 98% confidence interval, z = 2.33

So, Interval would be

$\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=36.9\pm 2.33\dfrac{16.5}{\sqrt{48}}\\\\=36.9\pm 5.549\\\\=(36.9-5.5,36.9+5.6\\\\=(31.4,42.5)$

Hence, the open interval would be (31.4,42.5).

5 0

3 years ago

You have 100 dollars in your bank account the first year your account increases 7% the second year it decreases 7% how much mone

Elena-2011 [213]

Answer: Stay the same, 100

Step-by-step explanation: well 7%-7% still equals zero. So it’s not effected, I think.

4 0

3 years ago

Helpppppppppp. No links

jonny [76]

Answer:

Step-by-step explanation:

ayooo u on a real test

4 0

3 years ago

Read 2 more answers

Select the correct answer from each drop down menu. The GCF of the numbers in the expression (32+16) is( ) The numbers left insi

lawyer [7]

Answer:

Eu não entendo inglês!!

8 0

3 years ago