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kicyunya [14]
3 years ago
13

Victor has saved $89.25 for the bicycle that he wants. The bicycle costs $129.85. Victor

Mathematics
1 answer:
serious [3.7K]3 years ago
5 0

Answer:

Victor's equation did not correctly model the problem.

The equation that correctly modeled the problem:

$129.85-$89.25=$40.60

Step-by-step explanation:

The amount required for bicycle purchase by Victor is $129.85 out of which $89.25 has been saved,in other words,the balance required for Victor to reach his target purchase price is the difference between the total cost of $129.85 and the $89.25 already saved.

The balance required=$129.85-$89.25=$40.6

This shows that the equation put forward by Victor is wrong.

An equation that correctly represents the problem is the difference between the target savings and the amount already saved as stated above

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A bag of Super Green Lawn Fertilizer covers 9,500 square feet.What is the largest square lawn that can be fertilized using one b
Jet001 [13]

Answer:

(97 feet by 97 feet) square area.

Step-by-step explanation:

One bag of Super Green Lawn Fertilizer covers 9500 square feet area of lawn.

Let us assume that an 'a' feet square is the largest square lawn that can be fertilized using one bag of fertilizer.

Hence, a² = 9500, ⇒ a = 97.468 feet.

So, round to the nearest foot, (97 feet by 97 feet) square lawn can be fertilized. (Answer)

7 0
3 years ago
What is the coefficient in the following expression?
frosja888 [35]

Answer:

5

Step-by-step explanation:

A coefficient is a number used to multiply a variable. in "5a" 5 is the coefficient.

4 0
3 years ago
laurens suv was detected exceeding the posted speed limit of 60 kilometers per hour , how many kilometers would she have been tr
Vlada [557]

Answer:

60 kilometers per hour (kmph) over the limit

Step-by-step explanation:

The speed limit is 60 kmph

Let's find his original rate:

We know D = RT

Where

D is the distance, in km

R is the rate, in kmph

T is the time in hours

He went 10 km in 5 minutes, so we need the time in hours, first. That would be:

5/60 = 1/12 hour

So, putting into formula, we find rate:

D = RT

10 = R(1/12)

R = 10/(1/12)

R = 10 * 12

R = 120 kmph

He was going over by:

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6 0
3 years ago
The box plots below show student grades on the most recent exam compared to overall grades in the class
DaniilM [7]

Answer:

3. The class median is lower than the exam median

Step-by-step explanation:

The median of the box plot is indicated by the vertical line that divides the box.

Thus, the Class median grade is about 80, while the Exam median grade is more than 80.

Comparing grades, this means that the class median is lower. than the exam median.

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5 0
3 years ago
I really suck at math plz help me
inysia [295]
You would have to have common demoniators to add.
8/10 can be turn into 80/100 by multiplying the denominator and nominator by ten
75/100+80/100, you add the nominators ONLY, dont change the denominator.
75+80=155

so your answer would be 155/100
4 0
3 years ago
Read 2 more answers
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