MATHEMATICS MIDDLE SCHOOL

Please help me with #6
Please help me with #6 - 1

Answers

Answer 1
Answer: I guess the answer would be either 3d+12d or 3 times d times(d+4)
hope I help.
Answer 2
Answer: the answer is d+4...

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Simplifying Fractions

10/45 simplified? Thanks!
Also, 20 points c;

Answers

10/45 simplified is 2/9. Since both numbers are divisible by 5. Hope i helped you today!
 
10  ÷5  2
----      ----
45  ÷5  9                                                                                                                                                   
10/45 simplified is 2/9 because the number 5 can go into both the denominator.

Each part of a race is 1/10 mile marker finished 5 parts of the race how far did Marshall race

Answers

A half mile bc 1/10•5 = 5/10& thats 1/2
5/10=1/2=0.5 these are the same answer but in different for the first is the original the second is the reduced form and the third is the decimal hope this helps hope i am brainliest i need one more 

HELP PLEASE I NEED IT RN Arnold surveyed his classmates about their favorite ice cream flavors. He recorded his results on this tally sheet. How many observations were in Arnold's sample?
Tally chart titled Favorite Ice Cream Flavors that shows 3 for chocolate, 6 for vanilla, and 2 for strawberry.



10

3

11

Everyone who likes pizza.

Answers

Answer:

24 + 11 = 35 observations

Step-by-step explanation:

10 + 3 + 11  = 24 (pizza)

3 + 6 + 2 = 11(Ice cream)

Answer:

Should be 11

Step-by-step explanation:

Arnold had 11 total observations (3 chocolate + 6 vanilla + 2 strawberry)

Sammy the turtle can walk 1/8 of a mile in an hour.How many hours will it take him to walk 1 1/4 miles?

Answers

The required time, that turtles take to walk 1 1/4 miles is 20 hours.

What is speed?

Speed is defined as when an object is in motion, the distance covered by that object per unit time is called speed.

here,
Sammy the turtle can walk 1/8 of a mile in an hour.
Speed = 1/8 mils per hour


Time = distance / speed
Time = 1 1/4 / 1/8
Time = 5/4 × 8/1
Time = 20 hours

Thus, the required time, that turtles take to walk 1 1/4 miles is 20 hours.

Learn more about speed here:
brainly.com/question/7359669

#SPJ2
Sammy walks 0.125 miles/hour
1 1/4 miles = 2.75 miles
2.75miles ÷ 0.125 miles/hour = 22

It will take Sammy 22 hours to walk 1 1/4 miles.

Calculate the perimeter of a rectangle with sides 9cm and 13cm

Answers

9 x 2= 18.   13x 2=26      26+18=44cm
So if 9cm +9cm=18cm then if you do 13cm +13cm=26cm then if you add 18cm + 26cm =44 cm

What is 6.051×105 written in standard form?

Answers

6.051 ×10^(5) = 605,100 

So, your answer would have to be 605,100

Since the exponent of the scientific notation is a positive five ((5)), move the decimal point to the right 
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