All categories

4 years ago

PLEEEEEAASEE HEEEELP

Mathematics

1 answer:

Tanya [424]4 years ago

4 0

I hope this makes sense if not please let me know and I will try to help.

You might be interested in

What is greater 1/5 , 1/4 , or 1/3

olya-2409 [2.1K]

1/3 is greater than 1/5 and 1/4.

5 0

3 years ago

Read 2 more answers

El área de la región rectangular es 4400cm2. Calcula el valor de m

Roman55 [17]

Answer:

m=52.17

Step-by-step explanation:

<em>The complete question in Spanish is</em>

El área de la región rectangular es 4400 cm2. Calcular el valor de m

largo :2m-20

ancho: m

<em>The question in English is</em>

The area of the rectangular region is 4400 cm2. Calculate the value of m

length :2m-20

width: m

we know that

The area of a rectangle is equal to

$A=LW$

where

L is the length

W is the width

we have

$A=4,400\ cm^2$

$L=(2m-20)\ cm$

$W=m\ cm$

substitute in the formula the given values and solve for m

$4,400=(2m-20)m$

Distribute in the right side

$4,400=2m^2-20m$

$2m^2-20m-4,400=0$

Solve the quadratic equation by graphing

Using a graphing tool

The solution is m=52.17 (the positive value is the solution)

see the attached figure

8 0

3 years ago

Solve 3(x + 2) > x.

MaRussiya [10]

Answer:

x > - 3

Step-by-step explanation:

Given

3(x + 2) > x ← distribute left side

3x + 6 > x ( subtract x from both sides )

2x + 6 > 0 ( subtract 6 from both sides )

2x > - 6 ( divide both sides by 2 )

x > - 3

3 0

4 years ago

Read 2 more answers

What is the y intercept of the line graphed on the graph below

Elis [28]

Answer:

The y intercept is 0

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Let f(x)=3x-1.then find g(x):if f(g(x))=9x the power of 2+12x+8

irga5000 [103]

Step-by-step explanation:

plus Answer. work out 2 to 5 Questions

3 0

2 years ago