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Andreas93 [3]
3 years ago
7

The difference of a number and 8 is 46 less the number. Find the number ​

Mathematics
2 answers:
ahrayia [7]3 years ago
5 0

Answer:

unsolvable

Step-by-step explanation:

n-8=46-n

n=(46-n)+8

n=54-n

Tomtit [17]3 years ago
5 0

Answer:

54

Step-by-step explanation:

you add 8+46 and you can check with 54-46=8

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A rocket carrying fireworks is launched from a hill 80 feet above a lake. The rocket will fall into lake after exploding at its
Anton [14]

Answer:

t = 2secs

Step-by-step explanation:

Given the height above the surface expressed as h = -16t^2 + 64 t + 80.

The velocity of the rocket at its maximum height is zero. Hence;

v(t) = dy/dt = 0

dy/dt = -32t + 64

0 = -32t + 64

32t = 64

t = 64/32

t = 2secs

Hence the rocket will hit the lake after 2 secs

4 0
3 years ago
Which similarity postulate or theorem can be used to verify that the two
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SAS

ASA

SSS

AAA

These are similarity criterion

3 0
3 years ago
Read 2 more answers
50+24/(6x2) <br> Please solve and show work. Thank you.
stepladder [879]
<span>50+<span>24<span>6<span>x2

</span></span></span></span><span>=<span><span><span>300<span>x^2</span></span>+24/</span><span>6<span>x^2
the answer is </span></span></span></span><span>=<span><span><span>50<span>x^2</span></span>+4/</span><span>x^<span>2</span></span></span></span>
6 0
3 years ago
I sailed west to Hawaii against the wind at the speed of 12 knots/hour. When I returned, I sailed the same route with the wind a
expeople1 [14]

Answer:

Step-by-step explanation:

total time is 5 hr and total distance is 72 nautical miles

7 0
3 years ago
A food store makes a 11–pound mixture of peanuts, almonds, and raisins. The cost of peanuts is $1.50 per pound, almonds cost $3.
Anastaziya [24]

Answer:

C) 6 lbs peanuts, 3 lbs almonds, 2 lbs raisins

Step-by-step explanation:

Your goal is to find out how many of each item will equate to 21 dollars. Your function is as follows:

1.5x+3y+1.5z=21

Where x, y, z are peanuts, almonds, raisins respectively (in that order). 21 is the total cost of the mixture.

All you have to do is start plugging in the variables given in the answer choices.

<u>A) Peanuts (x) = 3, Almonds (y) = 6, Raisins (z) = 2</u>

Everywhere you see x,y,z, you replace with their value.

1.5x+3y+1.5z=21\\1.5(3)+3(6)+1.5(2)=21\\4.5+12+3=21\\\\19.5 \neq 21

A doesn't equal 21. On to the next one.

<u>B) Peanuts (x) = 8, Almonds (y) = 6, Raisins (z) = 2</u>

Everywhere you see x,y,z, you replace with their value.

1.5x+3y+1.5z=21\\1.5(8)+3(1)+1.5(2)=21\\12+3+3=21\\\\18 \neq 21

B also doesn't equal 21. On to the next one...

<u>C) Peanuts (x) = 6, Almonds (y) = 3, Raisins (z) = 2</u>

Everywhere you see x,y,z you replace with their value.

1.5x+3y+1.5z=21\\1.5(6)+3(3)+1.5(2)=21\\9+9+3=21\\\\\\21 = 21

Both sides of the equation equal 21 which means C is our answer.

7 0
3 years ago
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