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AveGali [126]
3 years ago
7

Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What interest rate did

she earn? Use the formula I=Prt to find your answer, where I is interest, P is principal, r is rate and t is time. Enter your solution in decimal form rounded to the nearest hundredth. For example, if your solution is 12%, you would enter 0.12.
Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

R=0.05

Step-by-step explanation:

Mrac [35]3 years ago
5 0
R=i/pt
R=450÷(3,000×3)
R=0.05
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Answer:

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3 years ago
Select the correct answer.<br> Which expression and quotient does the diagram model?
sertanlavr [38]

The expression (quotient) which is modelled by the given diagram as in the task content is; (x²+x-2)/(x-1) = x +2.

<h3>Which expression and quotient is depicted by the diagram model as in the task content?</h3>

It follows from the task content that the diagram model in discuss by observation involves a quotient in which case, the division is; (x-1).

Additionally, the dividend in the quotient by observation is the sum of terms as follows;

x² + x +x -x -1 -1 = x²+x -2.

Ultimately, the result of the division according to the model is; (x +2).

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4 0
2 years ago
Can someone help me please
Marrrta [24]

Answer:

y = 3x - 6

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (0, - 6) and (x₂, y₂ ) = (2, 0) ← 2 points on the line

m = \frac{0-(-6)}{2-0} = \frac{0+6}{2} = \frac{6}{2} = 3

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3 0
2 years ago
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zalisa [80]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If you are given x2 + 12x + 6 + 3x + 1 what does the expression equal if x=8
zimovet [89]

Answer:

143

Step-by-step explanation:

x2 + 12x + 6 + 3x + 1

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distrubute

16+96+6+24+1

add like terms

143

7 0
3 years ago
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