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kenny6666 [7]
3 years ago
14

The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78

Mathematics
2 answers:
slava [35]3 years ago
8 0

Answer: 78

Step-by-step explanation:

The mode is the number that appears the most number of times. In this case the number 78 appears twice unlike the other numbers that only appear once. Hence, 78 is the mode :)

Semenov [28]3 years ago
7 0

Answer:

78

Step-by-step explanation:

The mode is the value that appears most often in a set of data. The mode of a discrete probability distribution is the value x at which its probability mass function takes its maximum value. In other words, it is the value that is most likely to be sampled.

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**Anyone who answers randomly for points is getting reported..**
Semenov [28]

Answer:20x+50= 5x+70


Step-by-step explanation:


x = number of cavities

use the subtraction property of equality and solve for x 

20x+50 = 5x+70

-5x -50    -5x - 50


15x = 20


Then you divide 20 by 15

15x = 20

-----   -----

15      15


x= 4/3



5 0
4 years ago
Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6), C(–1, 5), and D(3, –2) is a rhombus by showing that it is a pa
NARA [144]
I graphed the given points and used Pythagorean theorem to get the value of each side of the rhombus.

Each side of the rhombus served as the hypotenuse of the imaginary right triangle formed in the graph. The diagonals formed are mutually bisecting and have cut each diagonal in equal parts.

Pls. see attached graph.


4 0
3 years ago
Factor completely.<br> 2x4 + 4x3 – 30x2? =
enyata [817]


Answer: -40

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8+4•3-30•2
Multiply 4 by 3
8+12-30•2
Multiply-30 by 2
8+12-60
Simplify by adding and subtracting:
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20-60
Subtract 60 from 20
-40
4 0
3 years ago
Lines I and m are parallel. If angle a
aliina [53]
C. 145°

Explanation:

angles A and D are opposite adjacent.
6 0
3 years ago
Find the value of x in the triangle below​
zimovet [89]

Answer: 89

Step-by-step explanation:

A triangle always equal 180 degrees

so first add the measurements you know

50+41 = 91

now subtract 180 by that

180-91

and then that is your answer

89 degrees

5 0
3 years ago
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