MATHEMATICS HIGH SCHOOL

What is the first term in the pattern with formula 20 · 5n – 1?A.0

B.20

C.25

D.100

Answers

Answer 1
Answer: What is the first term in the pattern with formula 20 · 5n – 1?

The first term in the pattern is B.20.

In a sequence, the format would be:
first term * common difference(number of term - 1)

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Given the function g(x) = 8x − 2, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values. A) The value of g(−2) is larger than the value of g(4).
B) The value of g(−2) is the same as the value of g(4).
C) The value of g(−2) is smaller than the value of g(4).
D) The values of g(−2) and g(4) cannot be compared.

Answers

g(-2) = 8(-2) -2 = -16 - 2 = -18 
g(4) = 8*(4) - 2 =  32 - 2 = 30 
 as you can see 30 is greater than -18 so the answer is C
your answer is C I don't know how to show you my work.

Subtract. Write your answer in simplest form.

4 5/8 - 1 1/8=____

Answers

4 multiply with 5/8 is 20/8
when the denominator ( the bottom number ) is the same, you simply subtract ( or add ) the numerator ( the top number ) only
so 20/8 - 11/8 is 9/8 (20 - 11 = 9), keeps the denominator as it was :) 

What is your preferred method to construct parallel lines? Explain why your method works by describing what construction properties guarantees that they are parallel. You may upload any diagrams to support your thinking.

Answers

Answer:

gg

Step-by-step explanation:

hug js at Udinehebdg sorry this is for points , lol I wish I knew but sorry I dontbut good luck !

BRAINLIST Which table describes a linear function that has a slope of 2?
O Table 1
O Table 2
O Table 3
O Table 4

Answers

Answer:

Table 2

Step-by-step explanation:

Answer:

O Table 4 is the table describes a linear function that has a slope of 2.

Step-by-step explanation:

i.e \: using \: the \: equation \: y \: = m(x) \: + \: b.

Walking briskly consumes 250 calories in 1 hour. How long would you have to walk briskly to lose 3 pounds?

Answers

Answer:

42 hours

Step-by-step explanation:

1 pound = 3,500

3,500 × 3 = 10,500

1 hour = 250

10,500 ÷ 250 = 42

42 hours

Of 10 students surveyed in a school , 7 picked Summer as their favorite season. If the school has 350 students. How many can be expected to perfer summer?

Answers

Answer:

The expected number of students to prefer summer=245

Step-by-step explanation:

Step 1

Determine the number of students that prefer summer as their favorite season, and the sample size

number that prefer summer=7

sample size=10

Step 2

Determine the probability of a student picking summer as their favorite season as shown;

Probability=number that prefer summer/sample size

Probability=7/10=0.7

Step 3

Determine the total number of students out of the total population that can be expected to prefer summer as follows;

Expected number of students=probability×total number of students

where;

probability=0.7

total number of students=350

replacing;

Expected number of students=(0.7×350)=245

The expected number of students to prefer summer=245
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