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Harrizon [31]
3 years ago
7

Which statements about the graph of the function f(x) = -x - 4x + 2 are true? Select three options.

Mathematics
1 answer:
stich3 [128]3 years ago
5 0

Answer:

The option "The function has a positive y-intercept" is true because f(0) = 2, which is the y-intercept.

Step-by-step explanation:

You might be interested in
How do you figure out sales tax?
monitta

Answer:

Step-by-step explanation:

You divide the price with 9.25.

For example, if I wanted to buy a pouch(3.00) and pens(4.59), and the total without tax was 7.59 (add the prices), the tax would be 0.70 because 7.59/9.25=0.70. If I add 0.70 to 7.59, I would have to pay 8.29.

Hope this helps!

3 0
3 years ago
Question 10
Anna11 [10]

Answer:

6,000 dollars

Step-by-step explanation:

We first need to find out how much it would cost Danielle for a month if she chose the second option

200 + 40 = 240

240 x 30 = 7,200

Now that we know how much Danielle would pay if she chose the second option, now we need to find out how much she <em>saved</em>.

7,200 - 1,200 = 6,000

So Danielle saved 6,000 dollars by choosing the first option instead of the second one.

4 0
3 years ago
Write an equation for the statement. Then, solve the equation:
Diano4ka-milaya [45]

Answer:

V = 125.6 in³

Step-by-step explanation:

let V be volume, h the height and r the radius, then the equation relating the quantities is

V = khr² ← k is the constant of variation

To find k use the condition V = 402.12, h = 8, r = 4

402.12 = k × 8 × 4² = 128k ( divide both sides by 128 )

3.14 = k [ note 3.14 is π )

V = 3.14hr² ← equation of variation [ V = πr²h ]

Given r = 2 and h = 10, then

V = 3.14 × 10 × 2² = 3.14 × 40 = 125.6

4 0
3 years ago
Aiden has a gross income of $63,000 and takes the standard deduction.
Digiron [165]

a) Aiden's taxable income is $50,450.

The taxable income is equal to the gross income minus the standard deduction.

= $50,450 ($63,000 - $12,550).

b) Aiden's marginal tax rate = 22% (for taxable income falling under the income bracket of $40,526 to $86,375 for the tax 2021 year.  It is assumed that Aiden is single.

c) Aiden's effective tax rate = 13.72%.  The effective tax rate = total taxes due divided by Aiden's taxable income.

= 13.72% ($6,922/$50,450 x 100)

Related links on taxable income at brainly.com/question/1160723

7 0
2 years ago
E4.2 Simplify the following using suitable properties (a) 109x 50​
lys-0071 [83]

109×50

100×50+9×50=5000+450

5450

5 0
1 year ago
Read 2 more answers
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