All categories

2 years ago

Write an expression for the sequence of operations described below.

Mathematics

1 answer:

shusha [124]2 years ago

8 0

Your expression will be:
-Double h = multiply h by 2
-Divide g by the result (2h)

g/(2h)

Hope this helps :)

You might be interested in

The value of the definite integral / 212x – sin(x) dx / 122x-sin(x) is

blondinia [14]

Hi there!

$\boxed{= 70 + cos(12) - cos(2) \approx 71.26}$

$\int\limits^{12}_{2} {x-sin(x)} \, dx$

We can evaluate using the power rule and trig rules:

$\int x^n = \frac{x^{n+1}}{n+1}$

$\int x = \frac{1}{2}x^{2}$

$\int -sin(x) = cos(x)$

Therefore:

$\int\limits^{12}_{2} {x-sin(x)} \, dx = [\frac{1}{2}x^{2}+cos(x)]_{2}^{12}$

Evaluate:

$(\frac{1}{2}(12^{2})+cos(12)) - (\frac{1}{2}(2^2)+cos(2))\\= (72 + cos(12)) - (2 + cos(2))\\\\= 70 + cos(12) - cos(2) \approx 71.26$

3 0

3 years ago

Look at the image please helppp

balu736 [363]

Answer:

Option A. one rectangle and two triangles

Option E. one triangle and one trapezoid

Step-by-step explanation:

step 1

we know that

The area of the polygon can be decomposed into one rectangle and two triangles

see the attached figure N 1

therefore

Te area of the composite figure is equal to the area of one rectangle plus the area of two triangles

$A=(8)(4)+2[\frac{1}{2}((8)(4)]=32+32=64\ yd^2$

step 2

we know that

The area of the polygon can be decomposed into one triangle and one trapezoid

see the attached figure N 2

therefore

Te area of the composite figure is equal to the area of one triangle plus the area of one trapezoid

$A=\frac{1}{2}(8)(4)+\frac{1}{2}((4+8)(8)=16+48=64\ yd^2$

7 0

3 years ago

Sharif drove 295 miles from st. Louis to Detroit at an average speed of 65mp. which equation can be used to find the time of the

alukav5142 [94]

Answer:

it should be 295 - 65 = x

Step-by-step explanation:

8 0

3 years ago

-2/3 - (-1 1/3) A -1 2/3 B -2/3 C-1/3 D 2/3

mihalych1998 [28]

The answer to your question is D , it is 2/3 simple math even easier if you use a calcul

5 0

3 years ago

What is 75:___= 25:8

vova2212 [387]

Answer:

Step-by-step explanation:

75/3 is equal to 25... So, in theory, if you multiply 8 by 3, you should get 24. To check that: 75/24 = 25/8

3 0

3 years ago

Read 2 more answers