All categories

3 years ago

What’s all the prime numbers between 20 and 40

Mathematics

2 answers:

adoni [48]3 years ago

7 0

Step-by-step explanation:

All the prime numbers between 20 and 40 are ⤵

23, 29, 31 , 37

Hope it will help :)

Ad libitum [116K]3 years ago

5 0

Answer:

Step-by-step explanation:

23, 29, 31, 37.

:))

You might be interested in

A cone has a base with a radius of 9 mm and a height of 13 mm. What is the volume of the cone?

avanturin [10]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a cone with base radius 9mm and height 13 mm

To calculate - volume of the cone

We know that ,

$Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h \\$

substituting the values in the formula ,

$Volume = \frac{1}{3} \times 3.14 \times 9 \times 9 \times 13 \\ \\ \implies \: 1.05 \times 81 \times 13 \\ \\ \implies \: 1105.65 \: mm {}^{3}$

hope helpful ~

7 0

2 years ago

Find the vertex of this parabola. y = -2x2 + 4x + 12

STatiana [176]

For this case we have the following equation:
$y = -2x ^ 2 + 4x + 12
$
Deriving we have:
$y = -2x ^ 2 + 4x + 12

y '= -4x + 4$
We match zero:
$-4x + 4 = 0
$
We clear the value of x:
$4x = 4

x = 4/4

x = 1$
Then, we substitute the value of x in the equation of the parabola:
$y = -2 (1) ^ 2 + 4 (1) + 12

y = -2 + 4 + 12

y = 14$
Thus, the vertex of the parabola is the ordered pair:
$(x, y) = (1, 14)$
Answer:
The vertice is:
$(x, y) = (1, 14)$

3 0

3 years ago

I’m currently having a rough time in my math class. Can anyone please help me out with some of my questions? It would be so appr

notka56 [123]

Answer:

whats the question

Step-by-step explanation:

5 0

3 years ago

How would you solve 4(y – 3y) – 19 = 32

Fittoniya [83]

Answer:

y = - 6.375

Step-by-step explanation:

Step 1:

4 ( y - 3y ) - 19 = 32 Equation

Step 2:

4y - 12y - 19 = 32 Multiply

Step 3:

- 8y - 19 = 32 Combine Like Terms

Step 4:

- 8y = 51 Add 19 on both sides

Step 5:

y = 51 ÷ - 8 Divide

Answer:

y = - 6.375

Hope This Helps :)

6 0

3 years ago

6. Find m Btw if taking the test the first 5 answers are bbacd

erastovalidia [21]

Answer:

Step-by-step explanation:

7 0

3 years ago