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Lisa [10]
3 years ago
7

Use the order of operations to simplify 4 + 15 = 5A 24 4/5B 19 2/5C 7 2/5 D 8​

Mathematics
1 answer:
xenn [34]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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Find the components of the vector v with initial point P and terminal point Q. Find the unit vector u in the direction of v.
love history [14]

Answer:

Step-by-step explanation:

v=Q-P

v=(5,1,0)

u=v/(magnitude of v)=(5,1,0)/(\sqrt{5^2+1^2+0^2)

u=(5/5.09,1/5.09,0)

v=Q-P

v=(1,1,0)

u=v/(magnitude of v)=(1,1,0)/(\sqrt{1^2+1^2+0^2)

u=(1/\sqrt{2},1/\sqrt{2},0)

8 0
2 years ago
Rusty is training for a triathlon. He
USPshnik [31]

Answer:

207 miles

Step-by-step explanation:

92/4

9•23

6 0
3 years ago
Determine which of the lines, if any, are parallel. Explain.
MariettaO [177]

Answer:

Parallel lines have same slope but different y-intercept

None of the given equations have same slope. Therefore lines are not parallel.

Step-by-step explanation:

Slope of Line a: 4y +x=8 is -1/4

Slope of Line b: 2y + x = 4 is -1/2

Slope of Line c: 2y = -3x + 6 is -3/2

3 0
3 years ago
Y=3x−4<br> y=−12x+3<br> solution <br> solve by graphing
Anna11 [10]

Answer:

(7/15,−13/5)

Equation Form:

x=7/15,y=−13/5

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

7 0
2 years ago
Is this correct ? if not what’s the correct answer?
Snezhnost [94]

Answer:

yes

Step-by-step explanation:

4 0
2 years ago
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