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wariber [46]
3 years ago
13

It took team infinite dimensions 2 hours to hike 4 2/3 miles.

Mathematics
1 answer:
boyakko [2]3 years ago
5 0
Whats the question asking ? im not sure wat its trying to say
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15. • Solve the simultaneous equations
tamaranim1 [39]
Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
5 0
4 years ago
A standard clock has a 1-cm hour hand and a 2-cm minute hand. At 12 pm, they are both pointing in the same direction and the dis
Levart [38]

Answer:

The distance between the hands is √(3)cm ≈ 1.73cm.

Step-by-step explanation:

In a standard clock, the angle between every number is 30°, therefore the angle between 12 and 2 will be 30° x 2 = 60°.

Looking at the diagram, to find c we can make use of our cosine formula

c² = a² + b² –2abCos(C°)

a = 2, b = 1 and C° = 60°

Therefore we have:

c² = 2² + 1² –2 x 2 x 1 x cos(60°) =

c² = 4 + 1 – 4 x 0.5 =

c² = 5 – 2 =

c² = 3

c = √(3) ≈ 1.73

Therefore, the distance between the hands is √(3)cm ≈ 1.73cm.

8 0
3 years ago
Please help if you can, thank you
Mariulka [41]

Answer:

1.11333333

Step-by-step explanation:

I calculated using Symbolab

sorry if its wrong

7 0
3 years ago
Read 2 more answers
What is 5.6 × 10^−3 yd/year in feet per day?  
Soloha48 [4]
5.6x10^-3 yd/year in feet per day.

There are 3 feet in a yard

(5.6x10^-3)x3=1.68x10^-2 feet/year
Let's take there to be 365 days in the year (Fun fact: The actual duration of our year is <span>365 days 5 hours, 48 minutes 46 seconds)

</span>\frac{1.68*10^{-2}}{365} = 4.6*10^{-5}
<span>
Therefore the correct answer is D.</span>
8 0
4 years ago
Need help on my work I'm marking you the brainiest if the answer is right! hurry pleaseeeeeeee need help quick asap!
lianna [129]

I believe its the first one

--y<2/3--

Slope - up 2 over 3

dotted line because there is no or equal to

y< so shade down

--y>/=-x+2--

Negative slope

or equal to so solid line  

y intercept 2

Y> shade up

7 0
3 years ago
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