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irina [24]
3 years ago
8

Please help please please help

Mathematics
2 answers:
Anton [14]3 years ago
5 0

Answer:

WHAT THE OTHER GUY SAID!!!

Step-by-step explanation:

Inessa05 [86]3 years ago
3 0

2x + 2 = 3x - 52

-2x         -2x

2 = 1x - 52

+52     +52

54 = 1x

----   ----

1        1

54 = x

Check:

2(54) + 2 = 3(54) - 52

108 + 2 = 162 - 52

110 = 110

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If I could get help thank u
nika2105 [10]

An acute angle is infact 90 degrees, therefore your answer is correct.

6 0
2 years ago
Read 2 more answers
A cone has a height 25 ft and a radius of 7 ft. Is a reasonable that the volume of this cone is 100 ft3? Why or why not?​
Nostrana [21]

Answer:

No

Step-by-step explanation:

the radius squared is 49 times π, which is roughly 3 means the area of the base is roughly 150 ft².

This means that one third of the height cannot be more than 100 / 150 = 2/3 of a foot. That makes the height about 2 ft, much less than the reported 25 ft.

3 0
3 years ago
Find the Dot Product if u=8i-7j and v=3i-4j?
Feliz [49]

Answer:

52

Step-by-step explanation:

If u=(a1i+b1j)=(a1,b1) and v=(a2i+b2j)=(a2,b2), then the dot (scalar) product is:

u.v=(a1,b1).(a2,b2)

a1b1+a2b2

 u.v=(8,-7).(3,−4)

(8)(3)+(-7)(−4)

24+28=52

4 0
3 years ago
How many miles did a plane travel if it flew <br> 455 mph in three hours
pashok25 [27]

Answer:

1,365 miles

Step-by-step explanation:

455 mph times 3 hours equals to 1,365.

8 0
2 years ago
What is 22,119 rounded to the nearest hundred
Varvara68 [4.7K]
The answer is 22,100.
3 0
3 years ago
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