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monitta
3 years ago
11

I need help.. ASAP!! i figured out the first one but i don't think it's right..

Mathematics
2 answers:
Ivanshal [37]3 years ago
8 0
5.its correct answer. 6.complimentary 7.supplimentary
True [87]3 years ago
5 0
Your first answer is correct. Don't doubt yourself. :)

2nd problem is 90 degrees and complementary.

3rd problem is 180 degrees and supplementary.
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HELP ASAP I'm putting a lot of points and I'll give you brainiest
Lostsunrise [7]

Answer:

The first coordinate plane has a constant additive rate of change of -1/4

Step-by-step explanation:

Additive rate of change is determined using the slope formula:

m=\frac{y2-y1}{x2-x1}

It must be applied to all of the coordinates given, as sometimes, answer options will have the right slope for the first few options but then change it later in the list. Remember that this is a <em>constant</em> rate of change; it must be the same throughout all of the coordinates.

The first coordinate plane with (-2, 2) and (2, 1) is

m=\frac{1-2}{2-(-2)} =-0.25

so this is the answer. I encourage you to look below to see why the others are <em>not </em>the answer, as there are some tips throughout the rest of my response.

The second plane is a curved line, and this means that it is a function with some kind of exponent or log (judging by the shape, it is probably a quadratic function). Regardless, it will not have a constant change from point to point because of the curve. This is not the answer for those reasons.

The first table is linear (with a constant slope), so that meets the first requirement. The slope, however, is -1/2, so it is not what we are looking for. This is also not the solution.

The last table has a positive slope of 3.3, so this does not fit what we want from an answer.

Hope this helps :)

8 0
3 years ago
HELP PLEASE, WILL GIVE BRAINLIEST. WHOLE PAGE
lana [24]

Answer:

Attached in file. I did this on paper, apologies if the PDF is blurry.

Download pdf
8 0
3 years ago
10 of 10
liraira [26]
Answer:
L^3=528 ; cube root both sides
L^3*1\3=528^1/3
L=8.1
8 0
3 years ago
a pipeline is laid at a rate of 1/8 mile per day.How many miles of line would be completed in 29 1/2 days​
Setler [38]

Answer:

In 29  1/2 days, the total pipe laid is (\frac{59}{16}) mile.

Step-by-step explanation:

The length of pipe laid in 1 day = 1/8 mile

So, the length of pipe laid in half day = half of (1/8 mile)

= \frac{1}{2}  \times \frac{1}{8}  = \frac{1}{16}  \textrm{mile}

Now, 29 1/2 days on simplification means 29 and half day.

So, length of pipe in 29 days = 29 \times \frac{1}{8}  = \frac{29}{8} mile

Now adding the length laid in half day = \frac{29}{8}  + \frac{1}{16}  = \frac{29 (2) + 1}{16}  = \frac{59}{16}  \textrm{mile}

So, in 29  1/2 days, the total pipe laid is (\frac{59}{16}) mile.

8 0
4 years ago
How to express exponential equation, 3^c = 27 , as a logarithmic equation
trasher [3.6K]

If you consider the logarithm base 3 of both sides, you have

\log_3(3^c) = \log_3(27)

You can use a rule of logarithms that allow you to turn exponents into multiplicative factors:

\log_a(b^c) = c\log_a(b)

So the equation becomes

c\log_3(3)=\log_3(27)

Now, by definition, you have

\log_a(b)=c \iff a^c=b

So, you have

\log_3(3)=x \iff 3^x=3 \iff x = 1,\quad \log_3(27)=y \iff 3^y=27\iff y=3

So, the equation becomes

1\cdot c = 3 \iff c=3

7 0
4 years ago
Read 2 more answers
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