3 years ago

Find the common difference of an Arithmetic progression of 7,11,15,19...

Mathematics

1 answer:

docker41 [41]3 years ago

5 0

Answer:

Step-by-step explanation:

The numbers above are all odd number

The arithmetic progression is the addition of +4

7+4=11

11+4=15

15+4=19

You might be interested in

Write an inequality and solve the problem the sum of a number and 19 is at least 8.2.

Sunny_sXe [5.5K]

When you write it as an inequality you get x + 19 ≈ 8.2 and when you solve it it should look like x + 19 ≈ 8.2
19 ≈ - <u>19
</u> x ≈ -10.8<u>
</u>

4 0

3 years ago

Given that circumference of a circle is 44m. Calculate it's area

dimaraw [331]

Answer:

Area=154.062 $m^{2}$

Step-by-step explanation:

As Circumference of a circle is given by;

$C=2\times \pi\times r$

As the circumference is 44m so we can calculate the value of r by using the above formula.

$44=2\times \pi \times r\\\\\frac{44}{2\pi} =r\\\\\implies r=\frac{22}{\pi} =7.003 m$

Now to Calculate the Area of a Circle.

As the area of a circle is,

$Area =\pi \times r^{2}\\ Area=\pi \times (7.003)^{2} \\Area=\pi \times 49.039\\Area=154.062m^{2}$

3 0

2 years ago

If f(x) = 3x2 – 4 and g(x) = 2x - 6, what is g(f(2))?

saveliy_v [14]

Answer:

Step-by-step explanation:

find out f(2)

f(2)= (3×2×2) - 4= 8

then g(8) = 16 - 6= 10

4 0

3 years ago

Someone help me with this plss

ladessa [460]

2.57 + 5x = 25.92 is the equation and when you solve for x you would get x = 4.67

3 0

3 years ago

Please Help On These 3 Questions . I will reward brainliest!

Luden [163]

In my opinion, id say A and B

4 0

3 years ago

Read 2 more answers

Find the common difference of an Arithmetic progression of 7,11,15,19...​

Find the common difference of an Arithmetic progression of 7,11,15,19...