1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
horsena [70]
3 years ago
9

Kinda confused on what the sum would be?!? HELP NOWW PLEASE

Mathematics
1 answer:
valentinak56 [21]3 years ago
4 0
That is b. aka 2
thanks
You might be interested in
What is the answer to 2h/15=20?
GarryVolchara [31]
2h/15=20 so the answer to h would be h=150
7 0
3 years ago
Am I dealing with harmonic stuff (trig)?
pochemuha

You just need to solve for when y=0:

\dfrac{\cos8t-9\sin8t}4=0\implies\cos8t-9\sin8t=0

\implies\cos8t=9\sin8t

\implies\dfrac19=\dfrac{\sin8t}{\cos8t}=\tan8t

\implies8t=\tan^{-1}\dfrac19+n\pi

\implies t=\dfrac18\tan^{-1}\dfrac19+\dfrac{n\pi}8

where n is any integer. We only care about when 0\le t\le1, which happens for n\in\{0,1,2\}.

t=\dfrac18\tan^{-1}\dfrac19\approx0.01

t=\dfrac18\tan^{-1}\dfrac19+\dfrac\pi8\approx0.41

t=\dfrac18\tan^{-1}\dfrac19+\dfrac\pi4\approx0.80

8 0
4 years ago
A Japanese bullet train travels 558 miles per 3 hours A. What is the rate B. How far does the train travel in 1 hour WHO EVER A
Delicious77 [7]

Answer:

Step-by-step explanation:

Remark

The rate is going to be the same as the distance travelled in 1 hour. The units will be different.

Formula

d = r * t

Givens

d = 558 miles

t = 3 hours

Problem A

r = d / t

r = 558/ 3 = 186 miles / hr

Problem B

Givens

r = 186 miles / hour

t = 1 hour

d = ?

Solution

d = 186 mi/hr * 1 hr

d = 186 miles

<u>Note</u>

This looks really trivial, but it's not. You have to learn to see the difference between a number and its units. It's not very often that the numbers will be the same, but if the units differ, then it is an entirely different question.

7 0
3 years ago
Y−3=5(x−2) FIND THE SLOPE PF THE LINE ASAP PLS
adelina 88 [10]

Slope is 5

Step-by-step explanation:

  • Step 1: The equation of the line is y - 3 = 5(x - 2). Find the slope.

y - 3 = 5x - 10

Slope intercept form is y = mx + b, where m is the slope.

y = 5x - 10 + 3

 y = 5x - 7

m = 5

4 0
3 years ago
At a football game, 43% of people attending were supporting the home team, while 57% were supporting the visiting team. If the t
klemol [59]

Answer:

1935

Step-by-step explanation:

Trust me

7 0
3 years ago
Other questions:
  • How many times does a person blink in 1.5 min
    11·1 answer
  • If fernando paid $450 for a netbook that was 75% of the original price what was the original price
    12·1 answer
  • HELP PLEASE!
    5·1 answer
  • Write an explicit rule for the sequence that models this situation:
    15·2 answers
  • If is parallel to , which statement must be true?
    14·2 answers
  • Bought a box 6 in long, 10 in wide and 4 in high. How much would it cost to cover with material that cost $0.25 per square in?
    8·1 answer
  • In a school of 450 students, 110 of them are in the choir, 240 of them are in the band and 60 students are in the choir and the
    11·1 answer
  • jack buys a pool with 400 gallons , and it take 8 hours to fill. How many gallons were poured per hour?​
    11·2 answers
  • Please help I’ll give you brainleist
    12·1 answer
  • 6(1 - 6x) &lt; 38 - 4x<br> What is the answer to this equation.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!