All categories

3 years ago

1. 2(H-8)-h=h-16

Mathematics

1 answer:

podryga [215]3 years ago

8 0

(1) C and (2) D

(1)

distribute the left side of the equation

2h - 16 - h = h - 16 ( simplify left side )

h - 16 = h - 16

Since both sides are equal, any value of h will make the equation true.

Hence there are infinitely many solutions to the equation → C

(2)

3 + 6z = 13 + 6z ( subtract 6z from both sides )

3 = 13 ← not possible

Hence there are no solutions to the equation → D

You might be interested in

The battle of English and Mathematics

love history [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

Let g(x, y) = cos(x + 5y). (a) Evaluate g(10, −2). g(10, −2) = (b) Find the domain of g. −1 ≤ x ≤ 1, − 1 5 ≤ y ≤ 1 5 −5 ≤ x ≤ 5,

RoseWind [281]

Answer:

since $Cos(z)$ is a function defined for all $z\in \mathbb{R}$ , then there is not restriction for $x+5y$ , thus, the domain of $g(x,y)$ is $\mathbb{R}^2$ and in interval notation is $(-\infty,\infty)\times(-\infty,\infty)$

Since $Cos(x+5y)\in\mathbb{R}$ then the range of $g(x,y)$ is the interval [-1,1].

4 0

3 years ago

Sum one helpppp meeeee

JulijaS [17]

Answer:

Step-by-step explanation:

total cost of the meal = $120

tip = 20%

tip amount = ?

total cost of the meal with tip = ?

tip amount = tip% 0f total cost of the meal

=20/100 * $120

=$2400/100

=$24

total cost of the meal with tip = total cost of the meal without tip + tip amount

=$120 + $24

=$144

7 0

3 years ago

Help me pls. Due Today, I will MARK AS BRAINLIEST

Norma-Jean [14]

Answer:

CDA and BDA are the same

Step-by-step explanation:

4 0

3 years ago

Help ;-;

34kurt

Answer:

35(3)+168= 278

Step-by-step explanation:

35(x)+168

x= the hours of labor

7 0

3 years ago