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3 years ago

Which of the following could be the equation of the graph shown?

Mathematics

1 answer:

DedPeter [7]3 years ago

6 0

3x+2y=6 is most likely your answer since the slope would be -3/2 and the y intercept would be 3. plus the graph seems to be going down at a slower pace

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Yosef typed a 36-word paragraph in 23 minute. What is his typing speed, in words per minute? Solve the problem and describe in w

alexandr1967 [171]

Answer:

36/23

Step-by-step explanation:

speed of typing = words typed/minutes

=36/23

7 0

3 years ago

Given the function:

yanalaym [24]

Step-by-step explanation:

f(5) = 3(5)+4-2+5= 15 + 4 -2 + 5=

19 - 2 +5= 17 + 5 = 22

the answer is a

5 0

3 years ago

Read 2 more answers

When it comes to airport security, when in come to passengers going through security and being flagged as a risk, what kind of p

romanna [79]

Answer:

Correct option: (A) Someone with dangerous material that pass through security.

Step-by-step explanation:

Before boarding a flight every person has to pass through airport security.

The security checks every person thoroughly before they are confirmed as safe to go.

The security checks every person for some harmful substances like, weapons, chemical,etc.

If a person is caught with any of these objects the security stops them from boarding the plane.

So if a person is flagged as a risk by the airport security, he/she should have been carrying any kind of harmful substances.

Thus, the correct option is (A).

8 0

3 years ago

Which of these serves as a way to help get rid of waste and is most commonly found in animal cells not in plant cells?

Natasha2012 [34]

D. Lysosomes

Only Plant cells have chloroplasts
Both plant and animal cells have nucleus and a membrane

Only an animal cell has lysosomes.

4 0

3 years ago

A circle has a radius of 9 inches. The Radius is multiplied by 2/3 to form a second circle. How is the ratio of the areas relate

liraira [26]

Answer:

$\frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)} = \frac{81}{36} = (\frac{r_{1} }{r_{2}}) ^{2}$

The above expression shows that ratios of the areas of the circles are equal to the square of the ratio of their radii.

Step-by-step explanation:

Radius of first circle $(r_{1})$ = 9 inches

Area of first circle = $\pi r_{1} ^{2}$

Area of first circle = 9 × 9 × π = 81 π

Now, since the radius is multiplied by 2/3 for from a new circle.

∴ Radius of the second circle = $9 \times \frac{2}{3} = 6\ inches$

Area of second circle = $\pi r_{2} ^{2}$

Area of second circle = 6 × 6 × π = 36 π

Now,

$\frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)} = \frac{81\pi }{36\pi }$

$\frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)} = \frac{81}{36} = (\frac{9}{6}) ^{2} = (\frac{r_{1} }{r_{2}}) ^{2}$

∵ $(r_{1})$ = 9 inches and $(r_{2})$ = 6 inches

The above expression shows that ratios of the areas of the circles are equal to the square of the ratio of their radii. i.e., $\frac {radius\ of\ first\ circle)^{2} }{(radius\ of\ second\ circle)^{2} } = \frac {(Area\ of\ first\ circle) }{(Area\ of\ second\ circle)}$

8 0

3 years ago