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3 years ago

Help me please! thank you!

Mathematics

2 answers:

Alisiya [41]3 years ago

8 0

Answer:

1. 180

2. Yes

Step-by-step explanation:

2. Divide your answer from the first question by 70 and you get 2 hours and 57 minutes

bogdanovich [222]3 years ago

3 0

1. 180 2. Yes answer Yw

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F(x) = 3x + 6. Find the inverse of f(x).

Levart [38]

Answer:

$\tt C) \:\tt f^{-1}(x)=\cfrac{x-6}{3}$

Step-by-step explanation:

We're given,

$\tt f(x) = 3x + 6$

$\tt y=3x+6$

$\tt x=3y+6$

$\tt x-6=3y$

$\tt y=\cfrac{x-6}{3}$

$\tt f^{-1}(x)=\cfrac{x-6}{3}$

3 0

2 years ago

Which property is represented below? a = a

Vlada [557]

A = a is an example of Commutative Property.

I hope this helps you out Aydria01!

6 0

3 years ago

A small company had a loss of $425 in January. If it continues to have the same loss each month for 4 months, what will be the c

Tresset [83]

425(4)= 1700. After 4 months they would have lost $1700

3 0

3 years ago

Please help me idk this

vichka [17]

Answer:

$\large\boxed{Surface\ Area=63\ cm^2}$

Step-by-step explanation:

We have

square with sides s = 3cm

four triangles with base b = 3cm and height h = 9cm.

The formula of an area of a square:

$A_\square=s^2$

The formula of an area of a triangle:

$A_\triangle=\dfrac{bh}{2}$

Substitute:

$A_\square=3^2=9\ cm^2\\\\A_\triangle=\dfrac{(3)(9)}{2}=\dfrac{27}{2}=13.5\ cm^2$

The Surface Area:

$S.A.=A_\square+4A_\triangle\\\\S.A.=9+4(13.5)=9+54=63\ cm^2$

5 0

3 years ago

Determine the solution type for each equation if one solution determine the value for x

sdas [7]

Step-by-step explanation:

Vamos resolver sua equação passo a passo.

10-7c=10+2(3-5c)

Etapa 1: simplifique os dois lados da equação.

10-7c=10+2(3-5c)

10+-7c=10+(2)(3)+(2)(-5c)(Distribuir)

10+-7c=10+6+-10c

-7c+10=(-10c)+(10+6)(Combine os termos semelhantes)

-7c+10=-10c+16

Etapa 2: adicione 10c a ambos os lados.

-7c+10+10c=-10c+16+10c

3c+10=16

Etapa 3: subtraia 10 de ambos os lados.

3c+10-10=16-10

3c=6

Etapa 4: divida os dois lados por três.

c=2

4 0

3 years ago