3 years ago

A. T^26 B. T^-26 C. T^38 D. T^-38

Mathematics

1 answer:

Ivanshal [37]3 years ago

4 0

C. T^38 is the answer

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Look at image worth 20 pointd help!!

Alecsey [184]

Answer:

$y=-\frac{9}{7}x-2$

Step-by-step explanation:

Here, we have to convert the equation to slope-intercept form so we can find the perpendicular slope:

$7x-9y=-5$

$-9y=-5-7x$

$y=-\frac{5}{9}+\frac{7}{9}x$

$y=\frac{7}{9}x-\frac{5}{9}$

Since our slope is $m=\frac{7}{9}$ , then that means the slope perpendicular to it is $m=-\frac{9}{7}$ .

Now we find our new y-intercept so that the line will pass through the point (-7,7):

$y=mx+b$

$y=-\frac{9}{7}+b$

$7=-\frac{9}{7}(-7)+b$

$7=9+b$

$-2=b$

Therefore, the equation of the new line is $y=-\frac{9}{7}x-2$

7 0

3 years ago

I do roadwork site 20 cones are placed on 50 feet of road. at this rate, how many cones are placed along 35 feet of road?

satela [25.4K]

You would cross multiply for this.
$\frac{20}{50} = \frac{x}{35}$

20 · 35 = 700
Then you would divide.
700 ÷ 50 = 14

There would be 14 cones placed along 35 feet of road.

5 0

3 years ago

Which of the following is a statistical question?

sasho [114]

The statistical question would be “what are the ages of all your cousins?”

Hope this helped <3

3 0

3 years ago

Helppppppppppppppppp

earnstyle [38]

Answer:

17/24

Step-by-step explanation:

-5/8 -(-4/3)

-5/8+4/3

-15/24+32/24

17/24 would be your answer

8 0

3 years ago

Enter the explicit rule for the geometric sequence 60, 12, 12/5, 12/25, 12/125

Blababa [14]

Answer:

Step-by-step explanation:

$a_n=60*5^{n-1}$

7 0

3 years ago