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3 years ago

One way to test for one to one functions is to...

Mathematics

1 answer:

Mumz [18]3 years ago

6 0

Answer:

Perform a horizontal line test

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Find 7/8 x 1/4 write in simplest form

Sav [38]

7/8 x 1/4 =
7/32
7/32 would be the simplest form, unless they want a decimal.

5 0

3 years ago

The diagram shows a logo made from 3 circles.

Cloud [144]

Answer:

% area of the shaded region = 33%

Step-by-step explanation:

Radius of the middle circle = 7 cm

Radius of the inner circle = 4 cm

Area of the middle circle = πr²

= π(7)²

= 49π

Area of the inner circle = π(4)²

= 16π

Area of the shaded region= 49π - 16π

= 33π

Area of the outermost circle = π(10)²

= 100π

% area of the shaded region = $\frac{\text{Area of the shaded region}}{\text{Area of the inner circle}}\times 100$

= $\frac{33\pi }{100\pi }\times 100$

= 33%

Therefore, area of the shaded region is 33% of the complete logo.

3 0

3 years ago

-0.03x^2+1.53x=0 how would i go about solving for x?

inna [77]

Answer:

x = 0, 51

Step-by-step explanation:

→First, you need to factor out the GCF (Greatest Common Factor), which is -0.03x, like so:

-0.03x (x - 51) = 0

→Remove the -0.03 by divide it by both sides:

x(x - 51) = 0

→Separate each, like so:

x = 0

x - 51 = 0

→Solve for x:

x - 51 = 0

x = 51

Your solutions are, 0 and 51.

7 0

3 years ago

Myles is working on his typing. He types for 3 minutes straight and is able to type 150 words. Determine how long it would take

erastova [34]

I think the answer is 6 because 900/150= 6 and 6X150 is 900 :)

6 0

3 years ago

What is the value of x in the diagram below?

dusya [7]

we know that

the two triangles in the figure are similar, because they have three equal angles

therefore

The ratio of the corresponding sides are equal

$\frac{x}{8}= \frac{18}{48} \\ \\x=(8*18)/48 \\ \\x=3\ units$

therefore

the answer is the option C

$3$

7 0

3 years ago

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