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3 years ago

Factor x^2+5x+2 trinomial

Mathematics

1 answer:

valina [46]3 years ago

5 0

Answer:

You cannot factor this.

Step-by-step explanation:

Nothing can multiply, to equal 2 and add up to 5.

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2/6 times 4/8 multiplying radicals

Mkey [24]

Answer:

its b

Step-by-step explanation:

6 0

3 years ago

Find the range of the data.<br><br> 52,40,49,48,62,54,44,58,39<br> How do I find the range?

NemiM [27]

Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.49

4 0

2 years ago

Read 2 more answers

Write 3 21/25 as a decimal

jeyben [28]

The answer should be 3.84

3 0

4 years ago

A right circular solid cone of base radius 42cm and height 84cm has the same volume as a solid cylinder of height 112cm find the

11Alexandr11 [23.1K]

Answer:

21 cm

Step-by-step explanation:

Volume of cone is given by $1/3(\pi r^2h)$

volume of cylinder is given by $\pi r^2h$

where r is the radius of base and h is the height

_________________________________

For cone

radius = 42cm

height = 84

volume = $1/3(\pi *42^2*84)$ (1)

________________________________

For cone

radius = to find let it be r

height =112

volume = $\pi *r^2*112$ (2)

_______________________________________

since , volume of both solid are same

thus, equation 1 = equation 2

$1/3(\pi *42^2*84) = \pi *r^2*112\\=> r^2 = 1/3((\pi *42^2*84) / 112*\pi \\=> r^2 = 1/3(42*42*84/112) = 441\\=> r = \sqrt{441} \\=> r = 21$

Thus, radius of cylinder is 21 cm

6 0

3 years ago

Katie bought 2 1/2 lb of green apples and 3 2/3 lb of red apples to make pies. How many pounds of apples did Katie buy? HELP PLZ

n200080 [17]

Convert 1/2 and 1/3 to the same denominator -> 1/2=3/6 and 2/3=4/6
add the whole numbers -> 2+3=5
add fractions -> 3/6+4/6=7/6
convert fraction to a mixed number -> 7/6=1 1/6
add mixed number and whole number together -> 5+1 1/6=6 1/6
answer is 6 1/6

6 0

3 years ago