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VMariaS [17]
2 years ago
13

50 POINTS ! PLEASE HELP ILL GIVE BRAINLIEST !! FAKE ANSWERS WILL GET REPORTED.

Mathematics
2 answers:
laila [671]2 years ago
5 0

Answer:

2m is the answer for the missing leg

Step-by-step explanation:

ycow [4]2 years ago
3 0

Answer:

2.6457513110645905905016157536393

Hope that this helps!

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Between what two limits , expressed in degrees , are all acute angles found? All obtuse angles?
Tomtit [17]

Answer:

Acute angles are less than 90 degrees, obtuse angles are more than 90 degrees, and right angles are exactly 90 degrees.Step-by-step explanation:

4 0
2 years ago
What is the value of 13.997x4 to 2 decimal places ?
VARVARA [1.3K]

Answer:

Hence the answer to 2 decimal places becomes 55.99

Step-by-step explanation:

SOLUTION

We want to solve:

13.997×4 to 2 decimal places

Now:

13.997×4=55.988

Now, 55.988 to decimal places, after the decimal point, we count the first two numbers, which are 9 and then 8. Then check the number after the 8, is it up to 5? Yes, it is, because it is 8. Now change the 8 to 1 and add it to that second number after the decimal point, this gives nine.

Hence the answer to 2 decimal places becomes 55.99

5 0
2 years ago
The cost per hour of running an assembly line in a
nlexa [21]

Answer:

the minimum production level is costing $800 (0.8×$1000) per hour for 2000 (2×1000) items produced per hour.

Step-by-step explanation:

if there is no mistake in the problem description, I read the following function :

C(x) = y = 0.3x² - 1.2x + 2

I don't know if you learned this already, but to find the extreme values of a function you need to build the first derivative of the function y' and find its solutions for y'=0.

the first derivative of C(x) is

0.6x - 1.2 = y'

0.6x - 1.2 = 0

0.6x = 1.2

x = 2

C(2) = 0.3×2² - 1.2×2 + 2 = 0.3×4 - 2.4 + 2 = 1.2-2.4+2 = 0.8

so, the minimum production level is costing $800 (0.8×$1000) per hour for 2000 (2×1000) items produced per hour.

5 0
2 years ago
a student answers 75% of the questions on a math exam correctly. if he answers 30 questions correctly. how many questions are on
Komok [63]
There is 40 questions on the exam
8 0
2 years ago
Help please I forgot how to do this
Gre4nikov [31]

Answer:

the second one

Step-by-step explanation:

i dont know if this is right i am not the best but i tried hope i got it

3 0
2 years ago
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