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2 years ago

Interpreting negative number part 1

Mathematics

1 answer:

klio [65]2 years ago

4 0

The answer is C because its the right choice

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Gail runs a taxi.

grigory [225]

Answer:

£37

Step-by-step explanation:

£1.90x20

= £38

£75-£38

=£37

4 0

3 years ago

An icicle drips at a rate that can be represented by the function f(x) = −x2 + 11x − 18, where 0 ≤ x ≤ 10 and x is the number of

FrozenT [24]

Calculate f(x) for all numbers between 0 and 10:

f(0) = −0^2 + 11(0) − 18 = -18

f(1) = −1^2 + 11(1) − 18 = -8

f(2) = −2^2 + 11(2) − 18 = 0

f(3) = −3^2 + 11(3) − 18 = 6

f(4) = −4^2 + 11(4) − 18 = 10

f(5) = −5^2 + 11(5) − 18 = 12

f(6) = −6^2 + 11(6) − 18 = 12

f(7) = −7^2 + 11(7) − 18 = 10

f(8) = −8^2 + 11(8) − 18 = 6

f(9) = −9^2 + 11(9) − 18 = 0

f(10) = −10^2 + 11(10) − 18 = -8

When the value is negative it doesn't drip, so it starts and stops dripping when the values = 0

Which is f(2) and f(9), the values are 2 and 9.

4 0

3 years ago

Help me out with this

S_A_V [24]

Answer:C. 600/x

Tell me if im right please

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Han is multiplying 10x4 by 0.5x3 and gets 5x7. He says that 0.5x3 in not a polynomial because 0.5 is not an integer. What is the

belka [17]

The coefficient does not determine whether a function is a polynomial or not but the degree of the polynomial.

Multiplying polynomial expressions

Given the following product of the polynomial as shown below

10x^4 * 0.5x^3

Multiply the decimal and the exponent to have;

10x^4 * 0.5x^3

(10*0.5) *(x^4 * x^3)

(10*1/2) * (x^4+3)
(5)x^7

Hence the product of the given polynomial function is 5x^7

The error in Han's thinking is by assuming 0.5x^3 is not a polynomial because 0.5 is not an integer. The coefficient does not determine whether a function is a polynomial or not but the degree of the polynomial.

Learn more on polynomial here: brainly.com/question/24380382

#SPJ1

8 0

2 years ago

These plots show the number of kilometers a group of students at Middleton Middle School and at Westwood Middle School travel to

vitfil [10]

Answer:

Middleton only

Step-by-step explanation:

Sometimes, in a data set, there is a number that is much larger or much smaller than the others generally tend to be. These numbers that are far away from the average are known as outliers

The data set for the students at Middleton Middle School:

1 2 2 2 2 3 3 3 3 3 4 4 4 4 5 5 5 5 6 9

We can note that most of data is between 1 and 6, the gap between them is 0 or 1, but there is one of the data which is 9, the gap between 9 and 6 is 3

So, 9 would be considered an outlier.

So, The shapes of plots shows an outlier is Middleton only

The data set for the students at Westwood Middle School:

2 2 2 2 3 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6

We can note that all of data is between 2 and 6, the gap between them is 0 or 1

So, There is no outlier for the set of data.

4 0

4 years ago

Read 2 more answers