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Artist 52 [7]
2 years ago
13

What is the value of the expression below when a = 4, b = 12, and c =-1? 5a + b -2ac​

Mathematics
2 answers:
Bezzdna [24]2 years ago
7 0

Answer:

40

Step-by-step explanation:

Schach [20]2 years ago
5 0

Answer:

Step-by-step explanation:

5a + b - 2*a*c

a = 4

b = 12

c = 1

5*4 + 12 - 8

20 + 12 -8

24

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Which of the three following graphs display the same data? i. a bar graph titled county voter turnout (thousands) has year on th
ivann1987 [24]

The graphs that display the same data are a.  I and II

<h3>What is Data Representation?</h3>

This refers to the different ways in which a set of data are displayed in a certain place such as a bar graph, frequency table, line graph, etc.

Hence, we can see that from the evaluation of the data, there is the use of the same data in I and II as the bar and line graphs contain the same country voter turnout.

Read more about bar graphs here:

brainly.com/question/25718527

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5 0
2 years ago
100 points
lbvjy [14]

Answer:

  • 10

Step-by-step explanation:

IQR is the difference between Q3 and Q1

<u>According to the top box plot:</u>

  • Q1 = 4
  • Q3 = 14

<u>The IQR is:</u>

  • IQR = 14 - 4 = 10
4 0
2 years ago
Read 2 more answers
Tell whether you can make a unique triangle with sides measuring 5cm, 4cm, and 20cm.​
Marina CMI [18]

Answer:

The answer your looking for is no, because in any certain type of triangle. Each triangle is 180 degrees like trying to find the missing angle of a triangle.

​

Step-by-step explanation:

6 0
3 years ago
HELP HELP PLZ ABOUT TO FAIL ASAP
Marina CMI [18]
What are the choices?
5 0
3 years ago
In the diagram of right triangle ABC shown below, AB = 14 and AC = 9. What is the measure of angle A to the nearest degree?
olga_2 [115]

This question is incomplete because it lacks the diagram of the right angled triangle. Find attached to this answer the diagram of the right angle triangle.

Answer:

d-50

Step-by-step explanation:

Looking at the attached diagram, the only way to solve for this is the use of the trigonometric function. The trigonometric function to be used is the cosine function.

From the diagram, we are given

Hypotenuse = AB = 14

Adjacent = AC = 9

The measure of angle A to the nearest degree is calculated as:

cos θ = Adjacent / Hypothenuse

cos θ = 9/14

θ = cos -¹ (9/14) or arccos(9/14)

θ = 49.994799115°

To the nearest degree = 50°

Therefore,the measure of angle A to the nearest degree = 50°

7 0
3 years ago
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