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3 years ago

13

The diagonals of a kite have lengths of x inches and 18x inches. The area of the kite is given by A=9x^2. Identify the equation(

s) that represent the value of x

1 answer:

Firdavs [7]3 years ago

5 0

Answer:

Step-by-step explanation:

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Rewrite (3b) to the second power without the exponents

Alik [6]

3bx3bx3b

27xbxbxb

hope this helps

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3 years ago

Question 3 of 10

Bas_tet [7]

Answer:

A. $y-5=1.5(x-4)$ .

B. $y=1.5x-1$ .

Step-by-step explanation:

The given line passes through (2,2) and (4,5).

The slope the given line can be found using the formula;

$m=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{5-2}{4-2}$

This gives $m=\frac{3}{2}=1.5$ .

The slope-intercept form is $y-y_1=m(x-x_1)$ .

We substitute the second point to get:

$y-5=1.5(x-4)$ .

We expand to get:

$y-5=1.5x-6$ .

$y=1.5x-6+5$ .

$y=1.5x-1$ .

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3 years ago

Find the slant height of a cone whose height is 15 cm and whose radius is 8 cm

Oksana_A [137]

Answer:

Right circular cone

Solve for slant height

l=17cm

r Radius

8

cm

h Height

4 0

3 years ago

Re-write the quadratic function below in Standard Form<br> y = 9(x - 1)(x + 3)

Maksim231197 [3]

Y=9(x^2+3x-x-3)
y=9(x^2+2x-3)
y=9x^2+18x-27

4 0

3 years ago

How do you write 426 in scientific notation?

sattari [20]

Answer: 4.26 x 10^2

Step-by-step explanation: you need to move the decimal over 2 spots because it needs to be a number from 1-9. So it would be 4.26. Then the exponent is positive 2 because you are moving the decimal to the left.

8 0

3 years ago

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