All categories

3 years ago

Can someone help me with 12

Mathematics

1 answer:

Gwar [14]3 years ago

8 0

Answer:

5p+4>14 (A)

Step-by-step explanation:

Open dot means that the value is not included.

You might be interested in

Use Euler’s method with two steps to estimate y(1) if y(x) is the solution to dy dx = x + y, y(0) = 1. Write your answer in the

tresset_1 [31]

Answer:

1.5

Step-by-step explanation:

The Euler's method is a common approximation method for the solution of differential equations. It can be used to obtain an approximate value of a given function. The Euler's formula is:

$y_{n} = y_{n-1} + hF(_{x_{n-1},y_{n-1}})$

Therefore, n =1 will give:

$y_{1} = y_{0} + hF(x_{0},y_{0})$

h is the step size and it is equivalent to $\frac{x_{1}-x_{2}}{2} = \frac{1-0}{2}=\frac{1}{2}$

$F(x_{0},y_{0}) = x_{0} + y_{0} = 0 + 1 = 1$

$y_{1} = 1 + (0.5)(0+1) = 1 + (0.5)(1) = 1 + 0.5 = 1.5$

4 0

3 years ago

In the school library, there are 110 fiction books, 250 nonfiction

mariarad [96]

Answer:

110/125 = 22/25

0.88

%88

Step-by-step explanation:

It's basic math.

3 0

3 years ago

I need help please do this for me<br><br> 49 times 3 divided by 7 square it times 1/4 Add 3/4

mylen [45]

Answer:

3/2 or 1.5 or 1 1/2

Step-by-step explanation:

8 0

3 years ago

Find the area and circumference.

saveliy_v [14]

Answer:

area ≈ 176.7 cm²
circumference ≈ 47.1 cm

Step-by-step explanation:

The radius is half the diameter, so is ...

r = d/2 = 15 cm/2 = 7.5 cm

The area formula is ...

A = πr²

Filling in the radius, we have ...

A = π·(7.5 cm)² = 56.25π cm² ≈ 176.7 cm² . . . area

The circumference formula is ...

C = πd

Filling in the diameter, we have ...

C = π·(15 cm) = 15π cm ≈ 47.1 cm . . . circumference

5 0

4 years ago

Reflect the point (8,0) across the y-axis

alexgriva [62]

Answer:-8,0

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers