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3 years ago

What is 75.2515 rounded to the nearest tenth ?????

Mathematics

2 answers:

Nat2105 [25]3 years ago

7 0

The answer is 75.3

Happy ☺to help!

Nataliya [291]3 years ago

6 0

The answer would be 80.

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Factor a ^3 - 3 + 3a^2 - a.

mafiozo [28]

Answer: (a+3)(a+1)(a−1)

Hope this helps :)

Step-by-step explanation:

6 0

3 years ago

I don't get it i need help!!

9966 [12]

"help..." said the high schooler.
"No," said Life, "figure it out yourself."
Then the rejected high schooler went to watch YouTube to relieve stress, hour and hours passed by until the high schooler realized he was wasting time.
"Oh no!" He said, "I have wasted time again! How will I ever get pass high school?"
"We will help you," said the flash cards, colored pens, and highlighters "we will be your best friend."
After that day, the high schooler never had an all nighter for the rest of high school. (College is a different story)

Moral of the story: Life and cute cat videos will not help you and your homework. Paying attention in class, making flash cards, making your notes colorful with pens and highlighter are what really helps :)

Oh and asking your teacher for help is great too.

(You forgot to attach a picture to your question)

8 0

3 years ago

Which of the following is another way to express the equation 8 - (-) = 43?

Olin [163]

Question:

Which of the following is another way to express the equation 8 - (-d) = 43?

A.8-d=43

B.-d+8=43

C.-8+d=43

D.8+d=43

Answer:

8 + d = 43 is another way to express the given equation

Solution:

Consider the given equation

$8 - (-d) = 43$

We have to find the another way to express the above equation

We know that,

We we multiply negative sign number by another negative sign number, then the result is positive sign number

Therefore from given,

$-(-d) = -1 \times -d = d$

Thus the given equation becomes,

8 + d = 43

Thus option D is correct

6 0

4 years ago

A certain experimental mathematics program was tried out in 2 classes in each of 32 elementary schools and involved 37 teachers.

zheka24 [161]

Answer:

A) 0 and 13

Step-by-step explanation:

64 - 37 = 27

27/2 = 13.5

13 teachers can teach 3 classes at max

6 0

3 years ago

IS this table linear?? Can someone please explain???? What would the weight be if the number of weeks in the fitness program was

boyakko [2]

Answer:

not linear
somewhere between 184 and 186 (maybe)

Step-by-step explanation:

As you show, the weight differences are different for the same week differences, so the table is not linear. A graph (attached) can also show you the table is not linear.

The highest rate of weight loss shown in the table is 7 lbs in 3 weeks, or 4 2/3 pounds in 2 weeks. The lowest rate of weight loss shown in the table is 5 lbs in 3 weeks, or 3 1/3 pounds in 2 weeks. Based on the rates shown in the table, we might expect the starting weight to be between 3 1/3 and 4 2/3 pounds more than the first table value:

Week 0 weight: between 184 1/3 and 185 2/3 lbs, estimated.

_____

A "line of best fit" for the data has a y-intercept of about 185 pounds, which is the midpoint between our two estimates above.

8 0

4 years ago