MATHEMATICS HIGH SCHOOL

What is the 8th term in the addition pattern with formula 9n + 5? A.
22

B.
68

C.
72

D.
77

Answers

Answer 1
Answer: replace n with 8 : 9 × 8 + 5 = 77
the answer is D. 77

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Please help me with my question!!

I need help will rate brainliest please

Answers

Answer:

the stone fell in the air for 7 sec and fell in the water for 5 sec

Answer:

Let time taken in air be 'a'

And the time taken in water be 'b'

a+b=12

Distance covered in air = 16a

′′′′′ ′′″″ water= 3b

16a + 3b = 127

Solve the two equations simultaneously

a= 7 secs

b= 5 secs

Can you please help me I am struggling so much. what does n equal in this equation?-6 > n/15

Answers

Answer:

n  <  −90

Step-by-step explanation:

hope this helps and have a great day!

How many triangles can be constructed with angles measuring 35º, 62º, and 83º?A. 0

B. 1

C. 2

D. an infinite number

Answers

B)OPTION B only 1 is your answer.

Which equation shows the substitution method being used to solve the system of linear equations? x – y = 7

x = y + 3


A) x = (7 – x) + 3

B) x – (y + 3) = 7

C) (y + 3) – y = 7

D) x – y = y + 3

Answers

I think it is answer C
Hope I helped

-2,8,-32,128,-512,2048

Answers

Answer:

-8192

Step-by-step explanation:

It is simple. The pattern goes by x4, but every second number is a negative.

What is 6.99 × 10−4 in standard form? A) 0.0000699 B) 0.000699 C) 0.0699 D) 6,990

Answers

Option B: 0.000699 is the standard form

Explanation:

Given that the expression 6.99* 10^{-4

We need to determine the standard form of the expression 6.99* 10^{-4

Since, the power is in negative four, then we need to move the decimal point four places before the number 6.

Moving the decimal point four places before the number 6, we get,

0.000699

Thus, the standard form of the given expression is 6.99* 10^{-4

Therefore, Option B is the correct answer.

Answer:

It is B

Step-by-step explanation:

I just took it on USA test prep :)
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