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leonid [27]
3 years ago
11

Help please! No links!

Mathematics
1 answer:
Tanzania [10]3 years ago
6 0

Answer:

D option is your answer bro

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Please someone help me answer this ASAP
Vsevolod [243]

Answer:

0.28 represents the growth factor

Step-by-step explanation:

Given

f(x) = 5719(0.28)^x

Required

What does 0.28 represents

In a function:

y = ab^x

b represents the growth factor.

By comparison:

b = 0.28

So, this implies that: 0.28 represents the growth factor

5 0
3 years ago
Solve.<br> 5y - 10 = -25<br><br> Pls explain
Ira Lisetskai [31]
5y-10=-25
5y=-25+10 addition property of equa
5y=-15 simplifying
Y=-15/5 dividing property
Y=-3
4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=3%5E%7Bx%7D%20%20%3D%204" id="TexFormula1" title="3^{x} = 4" alt="3^{x} = 4" align="absmiddl
Juli2301 [7.4K]

9514 1404 393

Answer:

  xy ≈ 2.3

Step-by-step explanation:

Logarithms can be used to find x and y.

  3^x = 4

  x·log(3) = log(4)

  x = log(4)/log(3)

__

 4^y = 12

  y = log(12)/log(4)

__

Then xy is ...

  xy = log(4)/log(3) × log(12)/log(4) = log(12)/log(3)

  xy ≈ 1.079/0.477

  xy ≈ 2.26

3 0
3 years ago
Two number cubes are rolled sequentially. What is the probability that the first number cube shows a Four and the second number
galben [10]

Answer:

\frac{1}{12}

Step-by-step explanation:

<h2>This is an independent event probability problem , that is the first event does not affect the occurrence of the second event.</h2>

The sample space of the first die is S1= {1,2,3,4,5,6}

The sample space of the second die is S2= {1,2,3,4,5,6}

1. the probability that the first number cube shows a Four  pr (4)= \frac{1}{6}

2. the probability that the second number cube shows an odd number=

odd numbers in the sample space are 1,3,5= 3

pr(odd) = \frac{3}{6} = \frac{1}{2}

For the two event to happen the probability is = \frac{1}{6}*\frac{1}{2}=\frac{1}{12}

4 0
3 years ago
Find the value of k so that the two given lines are parallel. -5x+kx=4 2y-9x=11
vladimir1956 [14]

The value of k so that the two given lines are parallel is; k = 22.5

First, the correct question is;

  • -5y+ kx = 4 and

  • 2y-9x=11

In line segment geometry;

  • The slopes of two or more parallel lines are equal

First, we must determine the slope of the lines by rewriting the equations to resemble the equation of a line in the slope-intercept form; y = mx + c

Therefore, we have;

  • y = (k/5)x - 4/5.................eqn(1)

  • and y = (9/2)x + 11/2....,........eqn(2)

  • Evidently, the slope of the line in equation 2 is; 9/2

.

And since the slope of parallel lines are equal;

  • k/5 = 9/2

By cross product;

  • 2k = 45

k = 22.5

Read more:

brainly.com/question/12557573

5 0
2 years ago
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