MATHEMATICS HIGH SCHOOL

Which best describes this quadrilateral? A.
Opposite sides are parallel.

B.
Only one pair of sides is parallel.

C.
All angles have the same measure.

D.
All sides are a different length.

Answers

Answer 1

Answer:

Answer:

B. only one pair of sides is parallel

Step-by-step explanation:

Answer 2

Answer: B. only one pair of sides is parallel

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Shureka Washburn has score of 72,67,82, and 79 on her alebra test. Use an inequality to find the scores she must make on the final exam to pass the course with an average of 77 or higher, given that the final exam counts as two test.
2x+y=15y=3x I think it's substitution

Shawna tutors students in groups of 10. Meanwhile, Kendra tutors students in groups of 7. While discussing their work, the tutors realize that they both work with the same total number of students. What is the smallest number of students each can have?

Answers

Answer:

Step-by-step explanation:

Because if their working in groups of 10 and 7 you just have to multiply them and you get 70.

Answer:

it's actually 77

Step-by-step explanation:

Find the first six terms of the sequence. a1 = 4, an = an-1 + 8

OPTIONS ARE
a. 0, 8, 16, 24, 32, 40
b. 12, 20, 28, 36, 44, 52
c. 4, 12, 20, 28, 36, 44
d. 4, 8, 16, 24, 32, 40

Answers

The arithmetic sequence:
a 1 = 4, a n = a n-1 + 8, d = 8
a 2 = 4 + 8 = 12
a 3 = 12 + 8 = 20
a 4 = 20 + 8 = 28
a 5 = 28 + 8 = 36
a 6 = 36 + 8 = 44
Answer:
C ) 4, 12, 20, 28, 36, 44

Answer:

Step-by-step explanation:

Given: $a_(1)=4$ and $a_(n)=a_(n-1)+8$

To find: Find the first six terms of the sequence

Solution: Since, it is given that $a_(1)=4$ and $a_(n)=a_(n-1)+8$ , then the first term is 4 and the common difference, d=8.

Thus, the next terms are:

$a_(2)=a_(1)+8=4+8=12$ ,

$a_(3)=a_(2)+8=12+8=20$ ,

$a_(4)=a_(3)+8=10+8=28$ ,

$a_(5)=a_(4)+8=28+8=36$ and

$a_(6)=a_(5)+8=36+8=44$

Thus, the first six terms of the sequence will be 4, 12, 20, 28, 36, 44.

thus, option C is correct.

What does 2 x p x 3 x y equal?

Answers

Answer:

Step-by-step explanation:

2 x p x 3 x y = 6py

hope this helps

plz mark as brainliest!!!!!!!!!!

25 + 8(2 + 3) Step 1 = 25 + 8 + 2 + 8 + 3 Explain the mistake Mrs. Garcia made in the first step. 2. See answers.2 answers

·

36 votes:
What are the answer choices? Step one should be addition in parenthesis, 2+6, which will give ...

Answers

Answer:

Step 1 should look like this:

25 + 8 × 2 + 8 × 3

Step-by-step explanation:

25 + 8(2 + 3)

Step 1: 25 + 8 + 2 + 8 + 3

The mistake is that the 8 multiplies both numbers in parentheses.

Step 1 should look like this:

25 + 8 × 2 + 8 × 3

Simplifying
16y + 4 + -1(5y + 15)

Answers

$16y+4+-1(5y+15)16y+4-5y-1511y-11$

Step One: Distribute the -1 to what's inside the parentheses.
16y + 4 +(-1*5y) + (-1*15)
Step Two: Multiply
16y + 4 - 5y - 15
Step Three: Combine like terms
16y - 5y + 4 - 15
11y - 11
The answer is 11y - 11
Hope this helps!!

I'm not sure if 1 is the correct answer