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maw [93]
2 years ago
14

Identity each pair of angles as complementary, supplementary, or neither.

Mathematics
1 answer:
CaHeK987 [17]2 years ago
4 0

Answer:

Neither

Supplementary

Supplementary

Step-by-step explanation:

1) 90 + 43 = 133

Since this value does not equate to 90 or 180. The answer is Neither

2) 61 + 119 = 180

Since the answer equates to 180. The answer is Supplementary

3) 90 + 90 = 180

Since the answer equates to 180. The answer is Supplementary

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If A=−2x+8 and B=2x−4, find an expression that equals 2A+B in standard form.
kirza4 [7]

Answer: -2x + 12

Step-by-step explanation:

2A + B = 2(-2x + 8) + (2x - 4) = -4x + 16 + 2x - 4 = -2x + 12

5 0
2 years ago
What is the substitution property of equality
malfutka [58]
The substitution property of equality, one of the eight properties of equality, states that if x = y, then x can be substituted in for y in any equation, and y can be substituted for x in any equation.
6 0
3 years ago
Who had a head start, and how many miles was the head start? Rita had a 28-mile head start. Roger had a 26-mile head start. Roge
serg [7]

Complete question is;

Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver’s distance for the same section of the trip is displayed below. Who had a head start, and how many miles was the head start?

A) Rita had a 28-mile head start.

B) Roger had a 26-mile head start.

C) Roger had a 25-mile head start.

D) Rita had a 22-mile head start.

Answer:

A) Rita had a 28-mile head start.

Step-by-step explanation:

Let's assume that Roger travelled a distance of 60 miles

And that;

Rita travelled a distance of 32 miles

We are told that they travelled between Phoenix and San Diego.

Thus, it means that if they have different distances but covered same section of the trip, it means the one with higher distance started before the section of the trip.

Thus, it means that Rita had a head start of Roger since she covered only 32 miles.

Thus;

Rita had a head start of; 60 - 32 = 28 miles

4 0
2 years ago
GUYS PLEASE HELP THIS IS DUE AT 8 AM ITS CURRENTLAYY 3 AM!! <br><br> ITS CALCULATING UNIT RATE
DaniilM [7]

Answer:

7

Step-by-step explanation:

6 0
2 years ago
10, 17, 24, 31, 38<br> First term:<br> Common difference:
gogolik [260]

Answer:

7

Step-by-step explanation:

because if you add 10+7 17 17+7=24

3 0
2 years ago
Read 2 more answers
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