3 years ago

Select all sets for 6.375

Mathematics

1 answer:

mezya [45]3 years ago

5 0

Where are the choices I forgot to put them

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The sale price of the new car was $14,500. The sales tax rate was 6.5 percent. What was the sale tax on the car?

elixir [45]

$942.50.

$14,500 x 0.065 = $942.50

6.5% = 0.065

3 0

3 years ago

4.3 + 2.4 + 0.8 + 6.7 =

umka2103 [35]

14.2 xxx hope this helps :)

4 0

3 years ago

Read 2 more answers

Solve for x give answer as radicals (roots)

skelet666 [1.2K]

Answer:

x = 15

Step-by-step explanation:

Use pythagorean theorem: $a^{2} +b^{2} = c^{2}$

$8^{2} +x^{2} =17^{2} \\ 64 + x^{2} = 289 \\\\x^{2} = 289 - 64\\x^{2} = 225\\x = 15$

8 0

3 years ago

Write an equation in the slope-intercept form for the line with slope - 3/2 and y-intercept 6

Musya8 [376]

Answer:

$y = -\frac{3}{2} +6$

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope: $-\frac{3}{2}$

Y-Intercept: $6$

$y = -\frac{3}{2} +6$

4 0

3 years ago

Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = (x − a)(x − b). Describe

MatroZZZ [7]

Answer:

1) The parabola equation faces up

2) The y-intercept = a·b

3) The zeros are x = a and x = b

Step-by-step explanation:

1) The given information are;

f(x) = (x - a)·(x - b) which gives;

f(x) = x² - (b+a)·x + a·b

For an equation of the form a·x² - b·x + c, if a is positive, then the parabola faces up, therefore, the parabola equation, x² - (b+a)·x + ab where a is equivalent to +1 faces up

2) The y-intercept is given at x = 0, which gives;

f(0) = 0² - (b+a)·0 + a·b

The y-intercept = a·b

3) From f(x) = (x - a)·(x - b), when f(x) = 0, we have either;

(x - a) = 0 or (x - b) = 0

Therefore;

The zeros are x = a and x = b

4 0

3 years ago