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Yanka [14]
3 years ago
10

Jenna has a savings account invested in stocks and bonds. 20% of her savings is in bonds. If Jenna has $2,200 in bonds, how much

does she have in savings all together?
Mathematics
1 answer:
VladimirAG [237]3 years ago
4 0

Answer: Her total savings are equal to $11,000.

Step-by-step explanation:

Hi, to answer this question we have to write an equation.

The total savings (x) multiplied by the percentage in bonds (in decimal form) must be equal to $2,200.

Mathematically speaking:

x (20/100) = 2,200

Solving for x:

x = 2,200/ 0.2

x = $11,000

Her total savings are equal to $11,000.

Feel free to ask for more if needed or if you did not understand something.

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Travis drove 324 miles and used 12 gallons of gasoline. Find the unit rate
zysi [14]

Answer:

27

Step-by-step explanation:

324 /12 = 27

I think this might be it hope it helps

3 0
2 years ago
Question 6<br> Find the slope of the line passing through the points (11,-5) and (11,6)
zimovet [89]

There are two ways to approach this.

Option #1:

Use the slope formula m = \dfrac{y_2-y_1}{x_2-x_1}.

    m= \dfrac{6-(-5)}{11-11} = \dfrac{11}{0}

That value is undefined, so the slope is undefined.

Option #2:

Because the two points have the same x-value, they will be vertically above/below one another.  This means your line is a vertical line and the slope of a vertical line is undefined.

Either way, your slope is undefined.

3 0
2 years ago
- 1/2x + 1 1/2 = 1/2 (3 - x)
alexdok [17]
After moving the 1 1/2 to the other side you will be able to solve it and get x=2
4 0
2 years ago
Read 2 more answers
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kykrilka [37]

Answer:

x=39

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
The equation of a parabola is given.
BlackZzzverrR [31]

Answer:

Directrix equation:  y = 11/2

y = k - c = 6 - 1/2 = 11/2

Step-by-step explanation:

y=(1/2) x^2+6x+24

factor this

y =  (1/2)* [  x^2  + 12x  ]  +  24

y =  (1/2)* [  x^2  + 12x  + 36  -  36]  +  24

y =  (1/2)* [  (x + 6)^2  -  36]  +  24

y =  (1/2)*   (x + 6)^2  - 18 +  24

y =  (1/2)*   (x + 6)^2  + 6

y - 6 =  (1/2)*   (x + 6)^2

2*(y - 6)  =   (x + 6)^2

4c = 2,   (h, k) = (-6, 6)

c = 1/2

Directrix equation:  y = k - c = 6 - 1/2 = 11/2

3 0
3 years ago
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