MATHEMATICS HIGH SCHOOL

Estimate the sum or difference?
6/10 + 7/12
Not sure how to do?

Answers

Answer 1
Answer: is it a mixed number or a improper fraction?

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2^1-x=3^2x-3 solve for X

5x + 3 = x + 11
Please help fast thankyou

Answers

Answer:

x = 2

Step-by-step explanation:

5x + 3= x + 11

5x - x = 11 - 3

4x = 8

x = 2

If a polynomial P(x) has P(-2)=0, then which of the following can you conclude?P(x) has a factor (x+2)

P(x) has a constant term of -2

P(x) has an x-intercept of -2

Both P(x) has a factor (x+2) and P(x) has an x-intercept of -2

Answers

Answer: Both P(x) has a factor (x+2) and P(x) has an x-intercept of -2

Explanation: if a polynomial has a factor (x-a) it means its form can be written as:

(x-a)*(rest of polynomial)=0

and thus "a" is a root because the entire expression becomes 0 when x=a. In this case a=-2

An x-intercept is a point on the curve intersecting the x axis with coordinates (a, 0) where a is one of the roots. As shown above x=-2 will make the expression 0, so y=0 for x=-2. In other words there is a point (-2,0), which means -2 is the x-intercept.

B. Kezia bought 128 tomatoes from a farmer. When she got home, she found that 1/8 of the tomatoes are rotten. Find the number of tomatoes that were i. rotten ii. not rotten​

Answers

Answer:

i. 16 tomatoes are rotten

ii. 112 tomatoes not rotten

Step-by-step explanation:

We know

Kezia bought 128 tomatoes from a farmer.

1/8 of the tomatoes are rotten.

Find the number of tomatoes that were i. rotten ii. not rotten

i. rotten

We take

128 x (1)/(8) = 16 tomatoes are rotten

ii. not rotten

We take

128 - 16 = 112 tomatoes not rotten

So, 16 tomatoes are rotten and 112 tomatoes not rotten
i. 16 tomatoes ARE rotten
ii. 112 tomatoes are NOT rotten

In which quadrant said is each point located.

Answers

Answer:

Quadrent II

Step-by-step explanation:

It is like a elevator. You have to walk to the elevator to go before you can go up. So you go to the negative area first and then climb up because 8 is positive, and that would land you in Quadrent II

What times what equals 120 and When you add the two numbers they equal 26?

Answers

6 times 20 equals 120 and equals 26 when added together

Moso bamboo can grow 90 cm per day. a Lombardy poplar can grow up to 1 cm per day. A botanical garden has a 5.5 m tall Lombardy poplar and a 0.3 m tall Moso bamboo. If each plant grows at its maximum rate, which plant will be the tallest at the end of the week?

Answers

Srry just needed points
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