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4 years ago

Can you solve as many as you can?

Mathematics

1 answer:

GaryK [48]4 years ago

6 0

Kartland: Thunder Alley
A. It is what it says: Cost= $105 A. This is a little confusing, because it isn't B. Again, it is what it says: $45 exactly in line. I think it is around $97 or 98
C. For this time, the exact price B. Based on the graph, I would say It is
isn't stated: It is $75 about $50 for 20 laps.
D. The main thing was that in C It cost somewhere around $70 for 35
this graph the price went up $20 laps.
per lap, and started with a $5 fee D. This graph went up at a constant rate.

Lol, sorry this took forever.

Hope this Helps!

~JaredEkey

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A mechanic charged $220.28 to repair a car. The price included charges for 3 hours of labor and $126.53 for parts.

Nataly_w [17]

Answer:

Great question

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

the combined age of april and laura is 23 years. laura's age is two years more than half of april's age. what is laura's age

Kipish [7]

Laura's age is 9 years.

Solution:

Let x be the age of April.

Laura's age = 2 years more than half of April's age

Convert statement into algebraic expression:

Half of April's age = $\frac{x}{2}$

2 years more than half of April's age = $\frac{x}{2}+2$

Combined age of April and Laura = 23

⇒ April's age + Laura's age = 23

$$\Rightarrow \ \ x+(\frac{x}{2}+2) =23$

$$\Rightarrow \ \ x+\frac{x}{2}+2 =23$

$$\Rightarrow \ \ \frac{x}{1}+\frac{x}{2}+\frac{2}{1} =23$

To add the fractions make the denominators same.

Multiplying 2 on both numerator and denominator of unlike terms, we get

$$\Rightarrow \ \ \frac{x\times2}{1\times2}+\frac{x}{2}+\frac{2\times2}{1\times2} =23$

$$\Rightarrow \ \ \frac{2x}{2}+\frac{x}{2}+\frac{4}{2} =23$

Denominators are same, now add the fractions.

$$\Rightarrow \ \ \frac{2x+x+4}{2} =23$

Do cross multiplication.

$$\Rightarrow \ \ 2x+x+4=23\times2$

$$\Rightarrow \ \ 3x=46-4$

$$\Rightarrow \ \ 3x=42$

$$\Rightarrow \ \ x=14$

Aprils's age = 14 years

Laura's age = $\frac{14}{2}+2$

= 7 + 2

Laura's age = 9

Hence Laura's age is 9 years.

8 0

4 years ago

HELP Determine whether the relation is a function y=2w=2

nexus9112 [7]

Answer:

Hi there!

I might be able to help you!

It is NOT a function.

Determining whether a relation is a function on a graph is relatively easy by using the vertical line test. If a vertical line crosses the relation on the graph only once in all locations, the relation is a function. However, if a vertical line crosses the relation more than once, the relation is not a function. X = y2 would be a sideways parabola and therefore not a function. Good test for function: Vertical Line test. If a vertical line passes through two points on the graph of a relation, it is not a function. A relation which is not a function. The x-intercept of a function is calculated by substituting the value of f(x) as zero. Similarly, the y-intercept of a function is calculated by substituting the value of x as zero. The slope of a linear function is calculated by rearranging the equation to its general form, f(x) = mx + c; where m is the slope.

A relation that is not a function

As we can see duplication in X-values with different y-values, then this relation is not a function.

A relation that is a function

As every value of X is different and is associated with only one value of y, this relation is a function.

Step-by-step explanation:

It's up there!

God bless you!

3 0

3 years ago

Drag numbers to the table so it shows a proportional relationship between x and y.

damaskus [11]

Answer:

0.5 = 3

1.5 = 9

4.5 = 27

Step-by-step explanation:

7 0

2 years ago

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Hello please help here!! thank you!!

Rudiy27

Answer:

x=110

Step-by-step explanation:

Since the sum of the interior angles of a trapazoid is 360, all you have to do is add the angles given and subtract that by 360, which gets you 110.

3 0

4 years ago