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belka [17]
2 years ago
11

Which relationships describe angles 1 and 2?

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
4 0

Answer:

Complemtary angles

Step-by-step explanation:

they add up to 90* as visible by the right angle symbol

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KonstantinChe [14]
The bench costs $450.
You first need to subtract the difference between the garden table and the bench from the total so they are equivalent, and then divide by two to find what the bench is on its own.
(The garden table costs $536, by the way. To find that, you just need to add its half of 900, 450, to the 86 you subtracted initially.)
Tell me if this doesn’t make sense, it’s sort of hard to explain!

4 0
2 years ago
Can someone help :))
katovenus [111]

Answer:

the first one, and the last one

Step-by-step explanation:

8 0
3 years ago
Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 51 km/h. After five hou
bija089 [108]
It's not obvious here, but you're being asked to find a linear equation for the velocity of the car, given two points on the line that represents this velocity.

Find the slope of the line segment that connects the points (3 hr, 51 km/hr) and (5 hr, 59 km/hr).  Graph this line.  Where does this line intersect the y-axis?  Find the y-value; it's your "y-intercept," b.

Now write the equation:  velocity = (slope of line)*t + b

The units of measurement of "slope of line" must be "km per hour squared," and those of the "y-intercept" must be "km per hour."

Part B:  Start with the y-intercept (calculated above).  Plot it on the vertical axis of your graph.  Now label the horizontal axis in hours:  {0, 1, 2, 3, 4, 5, 6}.  Draw a vertical line through t=6 hours.  It will intercept both the horiz. axis and the sloping line representing the velocity as a function of time.  Show only the part of the graph that extends from t=0 hours to t=6 hours.

6 0
3 years ago
Plz help me with this question
zepelin [54]

Answer:

.24

Step-by-step explanation:

One pack of marbles cost $0.24

3 0
2 years ago
Factor the expression. <br><br> k^2 - 18k + 81
Assoli18 [71]
(k-9)(k-9) is the answer :))
6 0
3 years ago
Read 2 more answers
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