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xz_007 [3.2K]
3 years ago
6

Which expression is equivalent to 19x − 6x + 2 and why?

Mathematics
2 answers:
Mila [183]3 years ago
8 0
2 + 13x, because (19x − 6x) + 2 = 13x + 2 = 2 + 13x
Anastasy [175]3 years ago
5 0
<span>2 + 13x, because (19x − 6x) + 2 = 13x + 2 = 2 + 13x</span>
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NEED HELP. WILL MARK BRAINLIST AND DON'T SPAM
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They are both dependent for “win” because “win” is less than the total number of losses.. and the for question B it is independent because it is more points than the number of wins..
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3 years ago
What is the value of -16?
timama [110]

Answer:

the answer would be -4

Step-by-step explanation:

5 0
3 years ago
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The city of Anville is currently home to 16000 people, and the population has been growing at a continuous rate of 4% per year.
Nesterboy [21]

Answer

After 13.15 years the population of both towns will become equal.

Step-by-step explanation:

Population of the city Anville is given by using the compound interest formula  

The formula of compound interest

A = p( 1+r/n)^n*t

using this we get

P1 = 16000 (1 +\frac{0.04}{1}) ^1*t

Population of the city of Brinker will be

P2 = 11000( 1  + \frac{0.07}{1}) ^1*t

now to make equal population in both towns

P1=P2

16000 (1 +\frac{0.04}{1}) ^1*t = 11000( 1  + \frac{0.07}{1}) ^1*t

(\frac{1.04}{1.07} )^t = \frac{11}{16}

t = 13.15 years

5 0
3 years ago
The radius of the large sphere is double the radius of the
valentinak56 [21]

Answer:

8

Step-by-step explanation:

just do the comparation

Vb : Vs

b for big and s for small

4/3 π rb³ : 4/3 π rs³ (since there are 4/3 and π on both side, we can eliminate them so)

Vb : Vs = rb³ : rs³

Vb : Vs = (2rs)³ : rs³

Vb : Vs = 8rs³ : rs³ (delete the r³ on both side)

Vb : Vs = 8 : 1

so Vb is 8 times larger in volume than the small one

3 0
3 years ago
Which point lies on the line with point-slope equation y - 3 = 4(x + 7)?
mixas84 [53]

Answer:

<h2><em>D. (-7, 3)</em></h2>

Step-by-step explanation:

The standard form of a point slope equation of a line is expressed as shown;

y-y₀ = m(x-x₀) where;

m is the slope of the line

(x₀, y₀) is the coordinate of the point that lies in the line.

Comparing the standard equation given with the equation in question

y - 3 = 4(x + 7) to get the point on the line we will have;

y₀  = 3 and -x₀ = 7

for -x₀ = 7;

multiply both sides with a minus sign

-(-x₀) = -7

x₀ = -7

<em>Hence the coordinate of the point required (x₀, y₀) is (-7, 3).</em>

7 0
3 years ago
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