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Sav [38]
3 years ago
10

A student simplifies the expression correctly.

Mathematics
1 answer:
gogolik [260]3 years ago
3 0

Answer:7.51724137931

Step-by-step explanation:

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ASAP PLEASE!! The morning temperature on Saturday was 21.5°. By 10:00 it had warmed up 6.25°. What is the new temperature?
zaharov [31]

The temperature would be (21.5 + 6.25) which is 27.75


4 0
3 years ago
The length of a rectangle is 4 centimeters more than its width. if the ratio of the length to width is seven to five, find the d
Marina86 [1]
L = 4 + w
l/w = 7/5
l = 7w/5

7w/5 = 5 + w
7w = 25 + 5w
2w = 25
w = 12.5

l = 4 + 12.5
l = 16.5

the dimensions are 16.5 x 12.5 cm
6 0
3 years ago
What is the end point and mid point
son4ous [18]
The endpoints are the points which represent or marks the end of a line segment or an interval. So, the endpoints would be the same points given which are ( 5/3, 1 ) and ( 0, 2). The midpoint, on the other hand, is the point that is located halfway through the line segment or the interval. It divides the segment into two parts with equal lengths. We calculate it by the formula,
midpoint = ((x1 + x2) / 2, (y1 + y2) / 2)

We substitute the points given above to the formula as follows:


midpoint = ((5/3 + 0) / 2, (1 + 2) / 2)
midpoint = 5/6 , 3/2

So, the midpoint is located at point 5/6, 3/2.
5 0
3 years ago
Arjun is putting his football cards in order from lowest number to highest number. He only has two cards in the 300s. One card i
luda_lava [24]

Answer:

Step-by-step explanation:

numbers greater than 361 are 364,374,384,394

numbers less than 361 are 304,314,324,334,344,354

7 0
3 years ago
Help help help help help help
sammy [17]

Answer:

965.11

Step-by-step explanation:

  • take 27.2 divide it by 2 then use the formula v= 3.14 r to the power of 2 then times it by h.
  • 3.14 \times 13.6 {}^{2}  \times 11.3
7 0
2 years ago
Read 2 more answers
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