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3 years ago

What is the simplified version of 4+5y-6y+y

Mathematics

2 answers:

lianna [129]3 years ago

8 0

Hi the answer is 4 hope this helps

Andreyy893 years ago

8 0

The answer is just 4 because 5y-6y= -1y and -1y + 1y= 0. So the answer should be just 4

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Last year, ginger cost $15 per kilogram. Due to a harvest shortage this year, the price of ginger has to increase by 15% per kil

Anastaziya [24]

<h3>Answer: 17.25 dollars</h3>

=======================================================

Explanation:

15% of 15 = 0.15*15 = 2.25

The cost has increased by $2.25 which means the cost per kilogram is now 15+2.25 = 17.25 dollars

------------

As a slight shortcut, we can multiply the old cost (15) by the multiplier 1.15 to get the same result:

1.15*15 = 17.25

This method allows us to chain together many percentage increases, and it also allows us to include percentage decreases as well. Note how 1.15 is basically the result of 100% + 15% = 1.00+0.15 = 1.15

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3 years ago

(PLEASE HELP I WILL GIVE U A BRAINLY)Jonathan had a take out dinner that costed $22.50. He wanted to leave a 15% tip. What is th

timama [110]

Answer:

25.875

Step-by-step explanation:

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3 years ago

Read 2 more answers

Al, Pablo, and Marsha shared the driving on a 1,500-mile trip. Which of the three drove the greatest distance on the trip?(1) Al

Svetach [21]

Answer:

Pablo drove the greatest distance of 527 miles.

Missing Content:

Since information on Pablo is not given, it is impossible to solve this problem. Let us assume some scenario for Pablo. Say:

(3)Pablo averaged 52.7 miles per hour and drove for 10 hours.

Step-by-step explanation:

Using this information, we can find out the data on Al,

Al drove 1 hour longer than Pablo so,

Time Al drove= 10+1 =11 hours

Average rate of Al=Pablo's average rate-5= 52.7-5 = 47.7 miles per hour.

We know that,

Average Speed = $\frac{Distance}{Time}$

Distance =Average Speed x Time

Distance travelled by Al = 47.7 x 11 =524.7 miles

Distance Travelled by Marsha = 50 x 9=450 miles

Distance Travelled by Pablo= 52.7 x 10= 527 miles

<u>As we can see that Pablo drove the greatest distance which is 527 miles.</u>

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3 years ago

Lorenzo and his sister, Mariana, are decorating gingerbread houses. They want to make grass, so they turn their icing green by m

Alexandra [31]

Answer:

lorenzo

Step-by-step explanation:

because he has added more blue shade which will make the icing darker , Mariana's icing will be lighter as she added less blue shade :)

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3 years ago

Can someone remind of me of what a piece wise function is?

DiKsa [7]

A function that is defined on a sequence of intervals.

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3 years ago