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3 years ago

SOUTH AFRICAN FLAG PLOTUse the two points you identified to find the

Mathematics

1 answer:

Sergio [31]3 years ago

5 0

Answer:

find the slope of the line passing through each pair of points, if possible, and (b) based on the slope, indicate whether the line rises from left to right, ...

Step-by-step explanation:

I think

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Which expression is equivalent to the expression shown

steposvetlana [31]

Answer:

3^7 x 1/3^4; in other words the first choice

Step-by-step explanation:

4 0

3 years ago

Wendall designs a tower with a height in feet that can be represented by the function T(x) = 9(x + 6.9), where x is the height o

Vinil7 [7]

Answer:

$G(T(x)) = 27(x + 6.9)$

Step-by-step explanation:

Given

$T(x) = 9(x + 6.9)$

$G(x) = 3x$

Required [Missing from the question]

G(T(x))

We have:

$G(x) = 3x$

This implies that:

$G(T(x)) = 3(T(x))$

Substitute: $T(x) = 9(x + 6.9)$

$G(T(x)) = 3[9(x + 6.9)]$

Open bracket

$G(T(x)) = 27(x + 6.9)$

6 0

3 years ago

12 is what percentage of 80

PIT_PIT [208]

Answer: " 15 % " .

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→ " 12 is <u> 15% </u> of 80 " .

_______________________________

Step-by-step explanation:

_______________________________

12 = (n/100) * 80 ;

12 = (80n) /100 ; Solve for "n:

Note: 80/100 = (80/10) / (100/10) = (8/10) = 0.8 ;

12 = (0.8)n ;

↔ (0.8n) = 12

Multiply each side of the equation by "10" ; to get rid of the "decimal" ;

10 * (0.8n) = 10 * 12 ;

to get:

_______________________________

8n = 120 ;

Divide each side of the equation by "8" ;

to isolate "n" on ONE SIDE of the equation; & to solve for "n" ;

8n/8 = 120/ 8 ;

_______________________________

to get:

_______________________________

n = 15 .

_______________________________

Answer: " 15 % " .

_______________________________

→ " 12 is <u> 15% </u> of 80 " .

_______________________________

Hope this helps!

Best wishes!

_______________________________

4 0

3 years ago

What’s the formula to -1/2,-3/10,-9/50,-27/250,....

laila [671]

Answer:

The formula is ⇒ $\frac{-1}{2}(\frac{3}{5})^{n-1}$

Step-by-step explanation:

∵ The sequence is -1/2 , -3/10 , -9/50 , -27/250

∵ (-3/10) ÷ (-1/2) = 3/5

∵ (-9/50) ÷ (-3/10) = 3/5

∴ It is a geometric sequence

∴ The formula is Tn = ar^(n - 1)

Where a is the first term , r is the constant ratio between each two consecutive terms and n is the position of the number

∴ Tn = -1/2 ( 3/5)^(n - 1)

∴ $Tn= \frac{-1}{2}(\frac{3}{5})^{n-1}$

5 0

3 years ago

Use the graph or table to write a linear function that relates to y to x. I need help on answering number 8, please and thank yo

siniylev [52]

Answer: y = 2/1 x 0

Step-by-step explanation:

Y=mx+b

2 and 1 are the “rise and run” (m) (from one point to the next, you must go up 2 units then right 1 unit)

The y intercept (b) is the point where it is on the y axis but 0 on the x axis, so 0

6 0

3 years ago