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PSYCHO15rus [73]
3 years ago
10

What Dose 2+2 =I've been stuck on this question for 7 years/\ (Not Really to all the ❄)​

Mathematics
1 answer:
skad [1K]3 years ago
7 0

Answer:

4

Step-by-step explanation:

took the test and got it right!

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Andrew [12]

Answer:

d

Step-by-step explanation:

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3 years ago
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HELPPP quick math question
emmasim [6.3K]

e^{-.15x}=.42

ln e^{-.15x}= ln (.42)

-.15x = ln(.42)

x = ln(.42)/-.15

x=5.78333718

4 0
3 years ago
Determine the measures of angles C and D.<br>​
Morgarella [4.7K]

Answer:

c = 40 and d = 76

Step-by-step explanation:

this is going to take me a long time to explain but here we go

so you need to do 180 - 116 and get 64.

then create a equation that is like this 7y + 6 + 4y + 64 = 180

when you solve it you get y = 10

then plug in 10 in for y in 4y. and you get 40 for c

do the same for d and you will get 76

pls mark me brainleist because i didnt waster your time.

7 0
3 years ago
If a trench is 102’-6” long by 5’-4” wide and 3’-3” deep, what is the volume of the soil that was removed per cubic feet?
zzz [600]

Considering that the trench is modeled by a rectangular prism, the volume that was removed is 1776 cubic feet.

The volume of a <u>rectangular prism of length l, width w and height h</u> is given by:

V = lwh

In this problem, we want the measures in feet, and considering that 1 feet is 12 inches:

  • The length is of 102' 6''(102 feet and 6 inches), hence l = 102.5.
  • The width is of 5' 4'', hence w = 5.33.
  • The depth(height) is of 3' 3'', hence h = 3.25.

Then:

V = lwh = 102.5(5.33)(3.25) = 1776

The volume that was removed is 1776 cubic feet.

To learn more about the volume of rectangular prisms, you can take a look at brainly.com/question/17223528

8 0
3 years ago
How to solve this math problem
diamong [38]
If you simplify, you get
3/2x=3
3x=6
x=2
5 0
4 years ago
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