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ivann1987 [24]
2 years ago
11

SOMEONE PLEASE HELP ITS DUE IN 2 HOURS

Mathematics
1 answer:
max2010maxim [7]2 years ago
6 0

Answer:

Do you need help still? I know how to do it????

You might be interested in
What is the amplitude of this function f(x) ? f(x)=34cos(3x)+4
jeyben [28]

Answer:

The amplitude is 34. So therefore your answer is 34.

Step-by-step explanation:

Vertical Shift: 4

Amplitude: 34

Period: 2pi/3

3 0
2 years ago
What is the focus of the parabola?<br><br> y=−14x2−2x−2
nataly862011 [7]
First, we need to transform the equation into its standard form (x - h)²=4p(y - k).
Using completing the square method:

y = -14x² - 2x - 2
y = -14(x² + 2x/14) - 2
y = -14(x² + 2x/14 + (2/28)²) -2 + (2/28)²
y = -14(x + 1/14)² - 391/196
-1/14(y + 391/196) = (x + 1/14)²

This is a vertical parabola and its focus <span>(h, k + p) is (-1/14, -391/196 + 1/56) = (-1/14, -775/392).

Or (-0.071,-1.977).</span>
3 0
2 years ago
Solve this question. Check your solution.<br> -5 + s &gt; -1
HACTEHA [7]
<span><span><span>−5</span>+s</span>><span>−1

</span></span>Step 1: Simplify both sides of the inequality.

<span><span>s−5</span>><span>−1

</span></span>Step 2: Add 5 to both sides.

<span><span><span>s−5</span>+5</span>><span><span>−1</span>+5
</span></span><span>s>4

</span>Answer:<span>s><span>4

hope this helps!</span></span>
3 0
3 years ago
You purchased a new car for 17,999 in the year 2015. It is now 2020 and you want to sell your car for a fair price. If your car
salantis [7]

Answer:

$7,986.25

Step-by-step explanation:

We can use the following formula to solve:

A=P(1-r)^t

<em>P = principal value</em>

<em>r = rate (decimal)</em>

<em>t = time (years)</em>

<em />

First, change 15% into a decimal:

15% -> \frac{15}{100} -> 0.15

Since 2015 and 2020 are 5 years apart, we will use 5 for t. Now, plug the values into the equation:

A=17,999(1-0.15)^5

A=7,986.25

Your car would be worth $7,986.25

8 0
3 years ago
1.Find n. 2. Find n. 3.Find n. 4.Find n. <br> 2/9 = 14/n 12/18 = n/36 30/38 = 15/n 60/66 = n/22
Stels [109]

Step-by-step explanation:

cross multiply all equations seperately

1,n=63

2.n=24

3.n=19

4.n=20

7 0
2 years ago
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