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3 years ago

I'm doing fractions and I'm super stumped with this one

Mathematics

2 answers:

Blababa [14]3 years ago

7 0

Answer:

1 and 2/3

Step-by-step explanation:

add 1/ 3 plus 4/3

algol [13]3 years ago

3 0

Answer:

1 2/3

Step-by-step explanation:

As a mixed fraction btw

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Write five expressions that are equivalent to 20x+100

Phoenix [80]

4(5x+25)
5(4x+20)
10(2x+10)
2(10x+50)
20(x+5)

hope this helps

4 0

3 years ago

Mason claims that y= 3 x2 -6 is a function, but not a linear one. Select the statement that supports Mason's claim.

denpristay [2]

Answer:

D. The function does not contain the point (0,0).

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the value of csc theta, if cos =-3/5; 90 degrees < theta < 180 degrees

Sloan [31]

Answer: $\frac{5}{4}$

Step-by-step explanation:

Given

$\cos \theta =\frac{-3}{5}$

and $\theta$ lies between

$90^{\circ}$

and for this $\theta$ , $\sin$ and $\text{cosec}$ is Positive as they lie in 2 nd Quadrant

$\sin ^2\theta +\cos ^2\theta =1$

$\sin ^2\theta =1-(\frac{-3}{5})^2$

$\sin ^2\theta =1-\frac{9}{25}$

$\sin ^2\theta =\frac{16}{25}$

$\sin \theta =\frac{4}{5}$

$\therefore \text{cosec}\ \theta =\frac{5}{4}$

6 0

3 years ago

Consider the system:

PolarNik [594]

Answer:

An exponent value in a would make the system inconsistent because it will either gain or lose height over time.

Any real number without an exponent value will make the system consitent.

Any infintite/repeating number will make the system both consistent and inconsistent. it is consisent because it will stay at a constant rate but also inconsistent because it is repeating and will never end.

7 0

3 years ago

Read 2 more answers

What's the circumference of a circle with a diameter of 9 inches?

yaroslaw [1]

Answer:

9pi

Step-by-step explanation:

circumference= 2 (pi) (r)

radius = diameter \ 2

r = 9 \ 2 = 4.5in.

c = 2 (pi) (4.5)

c = 9pi or 28.3in.

Hope this helps!

3 0

3 years ago