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Cerrena [4.2K]
3 years ago
5

If you know that a < b, and both a and b are positive numbers, then what must be true about the relationship between the oppo

sites of these numbers? Explain.
Mathematics
2 answers:
nlexa [21]3 years ago
8 0
What ever number A is, it is going to be less than whatever number B is.
Nesterboy [21]3 years ago
4 0
If a<span> is less than </span>b<span>, and they are both positive, then </span>a<span> is closer to 0 than </span>b<span>. The opposite of </span>a<span> is also closer to zero than the opposite of </span>b<span>, so the opposite of a must be larger than the opposite of </span>b. T<span>he number further left on a number line is the smaller number, for positive numbers, the number closest to zero is smaller.</span>
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Triangle ABC has vertices of A(-8,8),B(6,2),C(-2,1).Find the length of the median from C in triangle e abc
jekas [21]
First find midpoint of AB and lastly find the length of midpoint and C

8 0
3 years ago
If the measure of angle 1 is 78 degrees and the measure of angle 3 is (5x-2)degrees, what is the value of x ?
Dmitriy789 [7]

Answer:

16

Step-by-step explanation:

Vertical Angles are congruent (equal)

78 = 5x - 2

80 = 5x

16 = x

7 0
3 years ago
Any mathematics genius around. To solve this question.. am giving the brainliest
Likurg_2 [28]
Well
It is in the form of a/b + b/a = (a sqr + b sqr)ab

Substitute
(Sin sqr theta + cos sqr theta) +2 cos theta + 1. 2 + 2cos theta
———————————————————————— = ————————-
Sin theta(1+cos theta). Sin theta (1 + cos theta)

2(1+ cos theta)/sin theta(1 + cos theta). {1 + cos theta cancelled}
2/sin theta. Hope it helps :}
7 0
3 years ago
The length and the width of a rectangle are in the ratio of 5 to 2, and the area is 1,000 sq. ft. Find the dimensions.
sleet_krkn [62]

Step-by-step explanation:

l = length

w = width

l/w = 5/2

l = 5w/2

l×w = 1000ft²

(5w/2)×w = 1000

5w²/2 = 1000

5w² = 2000

w² = 400

w = 20ft

l = 5w/2 = 5×20/2 = 5×10 = 50ft

the length is 50ft.

the width is 20ft.

8 0
3 years ago
Without using a calculator, determine the number of real zeros of the function
Natalija [7]

Answer:

1, -6

Step-by-step explanation:

Since there are alike numbers, add them together.

4x+x= 5x

Now the function is: f(x)= x^{2}+5x-6

The function is in  a^{2}+bx+c form.

So find the factors of a x c = b.

Factors of -6(a) that fits (b)5 is (-1,6).

Then you just factor it:

f(x)= x^{2}+5x-6

(x-1)(x+6)

x-1= 0  x+6=0

 +1 +1     -6  -6

x=1      x=-6

Those are the real zeroes: 1, -6

4 0
3 years ago
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