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ivanzaharov [21]
2 years ago
14

Please help me! Itll mean so much!

Mathematics
2 answers:
MissTica2 years ago
8 0
I think it’s 80 degrees
avanturin [10]2 years ago
6 0
Because all angles of a triangle add up to 180 and we already know two of the angle values you would subtract them from 180 to get your answer
180-45-55=80

your answer is 80 degrees
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A plot of grass behind a building is shown.
KATRIN_1 [288]

Answer:

62m

Step-by-step explanation:

16+16+8+12+10

=62m

3 0
3 years ago
Read 2 more answers
I rlly need help with this gr 11 math problem
prohojiy [21]

Answer:

a) \frac{d-5.50}{0.45}

b) The inverse function is a reflection of the original function across the line

y = x. For example, if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x. So you would use it to find the x-value at a y just like you use the original to find the y value at an x.

Step-by-step explanation:

To do an inverse of a function you first switch the independent variable (d) and the dependent variable (c).

d = 0.45c + 5.50

Then you solve for c

d - 5.50 = 0.45 c

c = (d-5.50)/0.45

8 0
3 years ago
Drag each expression to show whether it is equivalent to
Kazeer [188]

Answer:

We need to find which expressions are equivalent to 6(c+6), 6c+6 or neither.

6c+12: We extract the greatest common factor which is 6. Remember, when we extract a GCM, we divide each term by it.

6c+12=+(c+2)

Therefore, this expression is equivalent to neither of the given expressions.

2(3c+3): We just need to apply the distributive property.

2(3c+3)=6c+6

Therefore, this expression is equivalen to 6c+6.

We use the same process to the other expressions.

(6c)+(6\times 6)=6c+36=6(c+6)

3c+6+3c=6c+6

6c+36=6(c+6)

(6+c)+(6+6)=c+18, equivalent to neither.

7 0
3 years ago
Show your work<br> −17x = −204
pishuonlain [190]
You would divide -204 divide it by -17 and you would get 12
X=12
6 0
3 years ago
For the following reports about statistical studies, identify the following items (if possible). If you can't tell, then say so-
Ira Lisetskai [31]

Answer:

  1. Population: Soil around a former waste dump
  2. Parameter: Concentrations of toxic chemicals
  3. Sample frame: Accessible soil around dump
  4. Sample: 16 soil samples
  5. Method: Unclear
  6. Bias: Uncertain if soil samples were randomly chosen

Step-by-step explanation:

The above answer explanation can be more clear by understanding that the population is the soil around the former waste dump and the samples are 16   which were taken from  EPA.In report, the method is unclear too.

5 0
3 years ago
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