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Hoochie [10]
3 years ago
9

if Hal spent 2/3 of an hour reading each day for 7 days, how much time, in all, did he spent reading? show how you found your an

swer​
Mathematics
2 answers:
Nostrana [21]3 years ago
5 0
14/3

Step by step explanation: you multiply 2/3 and 7 and it equals 14/3
Nata [24]3 years ago
4 0

Answer:

14/3

Step-by-step explanation:

2/3 * 7 = 14/3

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Help pls... friend needs and and dose not have brainly lol
Verizon [17]

Answer:

8) Number of terms : Monomial

Degree : Constant polynomial

9) Not a polynomial

Step-by-step explanation:

8) Recall that a polynomial with one term is a monomial

A polynomial with a degree of zero is a constant polynomial

Therefore 1 is a monomial, when we classify by number of terms and it is a constant polynomial when we classify by degree since the degree is zero.

9) Note that a polynomial has positive integral indices, therefore  \sqrt{x} +5 is not a polynomial.

The reason is that, \sqrt{x} +5=x^{\frac{1}{2} }+5 but \frac{1}{2} is not an integer.

7 0
3 years ago
The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t
masya89 [10]
PH is a parameter that tests the acidity or basicity of a substance or a solution. In this case, the formula to be followed is pH = –log[H+]. To get the H+ concentration from the pH, we manipulate the equation by raising both sides by the base of 10. Thus, 10^ -pH = H+. with pH of 7.2, thus the answer to this problem is C<span>[H+] = 10^-7.2</span>
5 0
3 years ago
Read 2 more answers
15 points each answer!<br> Will mark brainliest! Absurd answers will be reported.
marin [14]

Answer:

C x = 8

Step-by-step explanation:

x = 8 is the domain of the given function.

4 0
3 years ago
Write the percent as a decimal<br><br>2% _out of 100 _ hundredths<br>0.0__
Anuta_ua [19.1K]
.02 because after decemal is

tenths. hundredths. thousandth
3 0
3 years ago
1. Using the diagram below, answer the following question. Arthur is at the coordinate A(20,35), Cameron is at the coordinate C(
statuscvo [17]

Answer:

(42.5, 37.5)

Step-by-step explanation:

Given:

Arthur = A(20, 35)

Cameron = C(65, 40)

Jamie = J(45, 20)

Required:

Coordinate of the midpoint of the distance between A and C.

SOLUTION:

Midpoint (M) of AC, is given as:

M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})

Let A(20, 35) = (x_1, y_1)

C(65, 40) = (x_2, y_2)

Plug the values into the given formula:

M(\frac{20 + 65}{2}, \frac{35 + 40}{2})

M(\frac{85}{2}, \frac{75}{2})

M(42.5, 37.5)

Coordinate Jamie should run towards is (42.5, 37.5)

8 0
3 years ago
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