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ELEN [110]
3 years ago
14

When 2 lines are perpendicular to one another, how many degrees is their angle intersection

Mathematics
1 answer:
serious [3.7K]3 years ago
5 0
90 degrees is the angle at intersection
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If 12 men can sew 180 shirts in 5 days how long will it take for 15 men to sew 180 shirts
erica [24]

Answer:

12 days

Step-by-step explanation:

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3 years ago
Given two dice, what is the probability of rolling a four on the second die, given that you already rolled a four on the first d
Sholpan [36]

Answer:   1/6

Reason:

There's 1 side labeled "4" out of 6 sides total. So that's where the 1/6 comes from.

The "given that you already rolled a four on the first die" is unneeded info in my opinion, because each die is separate or independent from one another.

8 0
2 years ago
Sonia has three bracelets. she wears them all at the same time but in a diffrient order each day how many diffrent bracelet comb
LenaWriter [7]
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3 years ago
zacharias is using the quadratic formula to solve the equation 0 = –2x2 5x – 3. he begins by substituting as shown. quadratic fo
Mice21 [21]
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6 0
3 years ago
Read 2 more answers
Which ordered pair does NOT lie on the graph of h(x)=-2x + 7
goblinko [34]

Answer: A (-2, 3)

Step-by-step explanation:

1. To know which oredered pairs does not lie on the graph, you must substitute the x-coordinate of each one of thm into the function and if you obtain the y-coordinate shown in that ordered pair, then that point lies on the graph.

2. Therefore, you have:

A. x=-2

h(x)=-2(-2)+7=11 (It does not lie on the graph).

B. x=--1

h(x)=-2(-1)+7=9 (It lies on the graph).

C. x=3

h(x)=-2(3)+7=1 (It lies on the graph).

D. x=4

h(x)=-2(4)+7=-1 (It lies on the graph).

Therefore, the answer is the option A.

5 0
3 years ago
Read 2 more answers
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