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jolli1 [7]
2 years ago
12

Jennifer is saving money to buy a bike. The bike costs $223. She has $115 saved, and each week she adds $18 to her savings.

Mathematics
2 answers:
GuDViN [60]2 years ago
5 0

Answer:

6 weeks

Step-by-step explanation:

18x 6 = 108

116+108=223

devlian [24]2 years ago
4 0

Answer:

6 weeks

Step-by-step explanation:

First, if the bike is $223 and if Jennifer has 115 saved, then you have to do 223 - 115 which gets you 108.

Second, if you need $108, and you make $18 every week, then you would do 108/18 which gets you 6.

Therefore, it would take Jennifer 6 weeks to buy the bike.

Hope this helps!

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o-na [289]

Answer:

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Step-by-step explanation:

6 0
2 years ago
HELPP!!!!!!!!!!!!!!!!
Anvisha [2.4K]

Answer:

Step-by-step explanation:

We'll take this step by step.  The equation is

8-3\sqrt[5]{x^3}=-7

Looks like a hard mess to solve but it's actually quite simple, just do one thing at a time.  First thing is to subtract 8 from both sides:

-3\sqrt[5]{x^3}=-15

The goal is to isolate the term with the x in it, so that means that the -3 has to go.  Divide it away on both sides:

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Let's rewrite that radical into exponential form:

x^{\frac{3}{5}}=5

If we are going to solve for x, we need to multiply both sides by the reciprocal of the power:

(x^{\frac{3}{5}})^{\frac{5}{3}}=5^{\frac{5}{3}}

On the left, multiplying the rational exponent by its reciprocal gets rid of the power completely.  On the right, let's rewrite that back in radical form to solve it easier:

x=\sqrt[3]{5^5}

Let's group that radicad into groups of 3's now to make the simplifying easier:

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8 0
3 years ago
On a 15 hour trip, Rob drove 35% of the time and Mark drove the remainder of the time. How many hours did Mark drive? Explain 9.
Zigmanuir [339]

Answer:

9.75 hours

Step-by-step explanation:

If Rob drove 35% of the time and Mark drove the remainder of the time, the total is 100 %

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7 0
3 years ago
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Mrrafil [7]

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<h3>What is the equation of a line passing through two points?</h3>

Suppose the given points are (x₁, y₁) and (x₂, y₂), then the equation of the straight line joining both two points is given by

\rm (y - y_1) = \left [ \dfrac{y_2 - y_1}{x_2 - x_1} \right ] (x -x_1)

In MODE, (second line), fix the number of decimal places to be 2.

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If x = 2010, then the value of y will be

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Learn more about straight-line equations here:

brainly.com/question/380976

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3 years ago
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