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Katen [24]
3 years ago
11

Angelo bought a chain that is 4 yards long. He wants to cut the chain into 5 equal-lengt

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0

Answer:

2.4 ft is how long each piece of chain will be

Step-by-step explanation

1 yrd is 3ft

3 times 4 is 12

12 devided 5 is 2.4

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In a random sample of citizens in one town, 21 out of 200 people were left handed. Which of these is the best inference to
Ronch [10]

Answer:

A about ten percent of the town is left handed

Step-by-step explanation:

20 of 200 is ten percent and this town could be an outlier in left handed populations.

6 0
3 years ago
5 times the complement of an angle is 15 more than two times the supplement of the angle. Find the angle,
USPshnik [31]

Answer:

The angle measures 25°; the complement measures 65°; the supplement measures 155°.

Step-by-step explanation:

The sum of the measures of two complementary angles is 90.

If the angles measure x and y, then x + y = 90.

Given angle x, then y = 90 - x.

The sum of the measures of two supplementary angles is 180.

If the angles measure x and y, then x + y = 180.

Given angle x, then y = 180 - x.

Let the angle be x.

Its complement is 90 - x.

Its supplement is 180 - x.

5(90 - x) = 2(180 - x) + 15

450 - 5x = 360 - 2x + 15

-3x = -75

Angle: x = 25

Complement: 90 - x = 90 - 25 = 65

Supplement: 180 - x = 180 - 25 = 155

Answer: The angle measures 25°.;, the complement measures 65°; the supplement measures 155°.

8 0
3 years ago
Can someone help please ? Answer correctly for brainliest and a thanks ! Don't answer if you don't know it please !
professor190 [17]
The first one would be approximately -0.8. It has a negative slope and the data points are fairly close together. The second one is almost a straight line so it would be very close to 1. I would say 0.97 The closer the data is to a straight line the closer the r value is to 1 or negative 1. Hope this helps.
6 0
3 years ago
What is the value of x^0​
hoa [83]

Answer:

Its equal to 1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
arah is keeping up with how many miles her car gets per gallon. She starts with a full tank. After 448 miles, she fills up with
baherus [9]
Since a coordinate is written as (x,y) then the x-value is 14 and the y-value is 448. Therefore, the answer is 448. Hope I helped!
5 0
3 years ago
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