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3 years ago

9. Find the 21st term in the arithmetic sequence - 4, 1, 6, 11, 16....

Mathematics

2 answers:

AlekseyPX3 years ago

7 0

95 is the correct answer

Natalija [7]3 years ago

3 0

Answer:

the answer is c

Step-by-step explanation:

i just know

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D+4/3D = 336 what is the number of d

ruslelena [56]

Answer:

Step-by-step explanation:

4 0

3 years ago

Skyler goes to a school which has 1000 students in it. She asks 40 random students whether they like the new 8.30am start to the

harina [27]

30/40 say no, so x/1000 would say no. 1000/40=25, 25*30=750. So, about 750 would dislike it.

5 0

3 years ago

Hey, I need some help in math I put the pic down below

EastWind [94]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cutoff point with the y axis

We find the slope with the given points:

$m = \frac {y2-y1} {x2-x1} = \frac {401-450} {14-7} = \frac {-49} {7} = - 7$

Thus, the line is given by:

$y = -7x + b$

We substitute a point to find "b":

$450 = -7 (7) + b\\450 = -49 + b\\450 + 49 = b\\b = 499$

Finally, the equation is:

$y = -7x + 499$

Answer:

$y = -7x + 499$

4 0

3 years ago

What number is 20% of 40?

VladimirAG [237]

Answer:

It would be 8

Step-by-step explanation:

20% of 40 is 8

6 0

3 years ago

Read 2 more answers

Travis wants to build a fence around his mother's rectangular garden. The length of the garden is 315 centimeters, and the width

Mariulka [41]

Answer: 12.1 meters

Step-by-step explanation:

This is a rectangular fence so it represents a rectangle.

Fencing the garden will require going around it therefore you are looking for the perimeter.

Perimeter of a rectangle = (2 * Length) + ( 2 * Width)

= (2 * 315) + ( 2 * 290)

= 1,210 cm

Convert to meters:

A meter is 100 centimeters

= 1,210 / 100

= 12.1 meters

7 0

3 years ago