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2 years ago

Give a rule to the function. {(2,5), (3,10), (4,17), (√3, 4)}

Mathematics

1 answer:

Luda [366]2 years ago

3 0

$f(x)=x^2+1$

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The diameter of a circle is 8 cm. find it's area in terms of pi

nydimaria [60]

Answer:

d=8

r=d/2

r=4

a=πr^2

=22/7×4×4

=50.28

3 0

1 year ago

Read 2 more answers

I’m having trouble finding the answers to this problem

slamgirl [31]

Step-by-step explanation:

Solve by Subsitution

$x = 50 - y$

Replace this into the second equation

$y(50 - y) = 300$

$50y - {y}^{2} = 300$

Write in standard form

$- {y}^{2} + 50y = 300$

Use the quadratic formula, and our answer will be

(6.97,43.02)

(43.02,6.97)

3 0

2 years ago

Which of the following lines has a slope of -1/2?<br> x + 2y = 0<br> x - 2y = 0<br> -x + 2y = 0

gavmur [86]

Answer:

Step-by-step explanation:

The correct answer is A, x+2y=0

6 0

2 years ago

Simplify and expand (1/3)to 2nd power × 18 + (1/2)to 2nd power × 4

Pepsi [2]

Step 1. Use Division Distributive Property $( \frac{x}{y} ) ^{a} = \frac{ x^{a} }{ y^{a} }$

Step 2. Simplify $3^{2}$ to $9$

$\frac{1}{9} *18+( \frac{1}{2} ) ^{2}*4 
$

Step 3. Use Division Distributive Property $( \frac{x}{y} ) ^{a} = \frac{ x^{a} }{ y^{a} }$

$\frac{1}{9} *18+ \frac{1}{ 2^{2} } *4$

Step 4. Simplify $2^{2}$ to $4$

$\frac{1}{9} *18+ \frac{1}{4} *4$

Step 5. Simplify $\frac{1}{9} *18$ to $\frac{18}{9}$

$\frac{18}{9} + \frac{1}{4} *4$

Step 6. Simplify $\frac{18}{9}$ to $2$

$2+ \frac{1}{4} *4$

Step 7. Simplify $\frac{1}{4} *4$ to $1$

$2+1$

Step 8. Simplify

$3$

Done! Your answer is 3

6 0

2 years ago

What fraction equal to 1/2 with a denominator of 6 and a fraction equal to 1/3 with a denominator of 6. Then add the fractions.

horrorfan [7]

Answer:

5/6

Step-by-step explanation:

1/2 + 1/3 need a common denominator to add them up.

1/2 is the same as 3/6.

1/3 is the sane as 2/6.

3/6 + 2/6

Add the tops, but keep the same denominator.

3/6 + 2/6 = 5/6

5/6 cannot be simplified, so that's the answer. That's how you do it! Hope this helps!

7 0

1 year ago