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VARVARA [1.3K]
3 years ago
13

The smallest of three consecutive integers is added to four times the largest integer; the result so obtained is 15 less than th

ree times the middle integer. Find the integers. ​
Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

Let the three consecutive integers be x,x+1,x+2

ATQ

x+2(x+2)+15=4(x+1)

=3x+19=4x+4

= x=15

..... Hence. The nos. Are 15,15+1=16 and 15+2=17

Step-by-step explanation:

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The measure of a vertex angle of an isosceles triangle is 58 degrees. What is a measure each base angle?
erica [24]

Answer:

64

brainliest pls :D

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2 years ago
F(x) = x-5, g(x) =x^2 - 1 find (f+g)
DaniilM [7]
F(x)=x-5
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5 0
2 years ago
What is the average rate of change of the function f(x) =<br> x2 + 4 for 1 Sx &lt;5?
maxonik [38]

Solve the equation for 1 and 5:

1^2 +4 = 1+4 = 5

5^2 + 4 = 25 +4 = 29

Find the difference:

29 -5 = 24

Find the difference of the X values: 5-1 = 4

Rate of change is the change in Y over the change in X:

The rate of change would be: 24/4 = 6

3 0
3 years ago
What is 4x(5x-2)=20x-2
Zanzabum

Answer: x = 1.32 and x= 0.076

Step-by-step explanation:

4x(5x-2) = 20x-2

20x^2-8x = 20x-2

20x^2-8x-20x+2=0

20x^2-28x+2=0

Using quadratic equation

x = (-b +or- √(b^2-4ac))/2a

a =20, b=28, c= 2

Substitute into the equation

x= (7+√39)/10. = 1.32

x = (7-√39)/10 = 0.076

7 0
2 years ago
An angle measures 64.8° less than the measure of its complementary angle. What is the measure of each angle?
kirill115 [55]

Answer:

<u>77.4 degrees and 12.6 degrees</u>

Step-by-step explanation:

Let the angles be x and x - 64.8.

Therefore, on the basis of knowledge that complementary angles add up to 90 degrees :

x + x - 64.8 = 90

2x = 154.8

x =  <u>77.4 degrees</u>

x - 64.8 = 77.4 - 64.8 = <u>12.6 degrees</u>

5 0
2 years ago
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