3 years ago

Anybody able to help me with geometry, please comment.

Mathematics

1 answer:

serious [3.7K]3 years ago

7 0

A and B are parallel lines

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if there are 5280 feet in every mile, then what is the soeed if the car that is traveling 35 miles per hour in feet per second

grin007 [14]

Answer:

Step-by-step explanation:

7 0

4 years ago

How many square feet are in 14 square yards?

Finger [1]

There are 3 feet in a yard, this means we must mutlpie 14 by 3.

14 by 3 is 42.

There are 42 feet in 14 yards.

The other person's answer is incorrect.

I Hope This Helps !! And Good Luck On Your Assignment

8 0

2 years ago

In math i kind of need to know if a whole number is greater then a whole number and decimal.Example:7.5 and 7. Witch one is grea

nydimaria [60]

Answer:

7.5

Step-by-step explanation:

It is greater because it is closer to 8.

4 0

4 years ago

A recipe calls for mixed nuts with 50% peanuts. 1/2 pound of 15% peanuts has already been used. How many pounds of 75% peanuts n

Galina-37 [17]

Now you have

(.15)0.5 lb peanuts = 0.075 lb peanuts
0.5 lb nuts 0.5 lb nuts

for every pound of 75% mixed nuts you add, you get .75 lb peanuts, how many pounds, x, do you need to add to get the ratio 50 to 100?

0.075 lb peanuts + 0.75x lb peanuts = 50 
0.5 lb nuts + x lb nuts 100

cross multiply

(0.075 + .75x) 100 = (0.5 + x) 50
7.5 + 75x = 25 + 50x
25x = 17.5
x = 0.7 lb of 75% peanuts

6 0

3 years ago

How to find the limit of that question

jeka94

Factor the numerator using difference of cubes:
$a^3 - b^3 = (a-b)(a^2 +ab+b^2)$
a = x
b = 2

$\frac{x^3 - 8}{x-2} = \frac{(x-2)(x^2 +2x+4)}{x-2} = x^2 +2x+4$

Now you can evaluate limit as x=2.
$\lim_{x \to 2} (x^2 +2x+4) = 2^2 +2(2)+4 = 12$

5 0

4 years ago