4 years ago

What is the first step in solving the equation 4.2y - 5.2 = 18.5?

Mathematics

2 answers:

rosijanka [135]4 years ago

5 0

I hope this helps you

tia_tia [17]4 years ago

5 0

Answer: The answer is A) Add 5.2 to each side of the equation.

You might be interested in

Prove that sin(x)/1-cos(x) = 2 · csc(x) using trigonometric identities. Show all steps taken.

Gwar [14]

Answer:

Step-by-step explanation:

sin(x) + tan(x)=sin(X) + sin(x)/cos(x)

=sinx(1+1/cosx)

=sinx(1+secx)

=1+secx/cosecx. (Since sinx=1/cosecx)

Hence LHS=RHS proved

7 0

3 years ago

line passes through the point (-3,-4) and its y-intercept is (o, -9). What is the equation of the line that is parallel to the f

12345 [234]

Answer:

$y=-\frac{5}{3}x-2$

Step-by-step explanation:

The first line has a slope of -5/3 found using the points in the slope formula.

$m=\frac{y_2-y_1}{x_2-x_1} =\frac{-9--4}{0--3}=\frac{-9+4}{0+3}=\frac{-5}{3}$

Parallel lines have the same slope. So -5/3 is the slope of the second line. Write its equation using the point slope form $y-y_1=m(x-x_1)$ .

$y--7=-\frac{5}{3}(x-3)\\y+7 = -\frac{5}{3}(x-3)\\y=-\frac{5}{3}x + 5 -7\\y=-\frac{5}{3}x-2$

7 0

3 years ago

A spinner is divided into 20 equal sections. what is the probability of the spinner's pointer landing on section 5?

marta [7]

1/20 would be the correct answer

3 0

4 years ago

Read 2 more answers

Find the value in this equation 16y=164

MissTica

16y = 164

divide both sides by 16

y = 164 / 16 = 10.25

y = 10.25

4 0

4 years ago

What is the solution to the equation? 13 3/4 +x= 7 1/4

Butoxors [25]

Answer:

x = $6\frac{1}{2}$

Step-by-step explanation:

$13\frac{3}{4}+x=7\frac{1}{4}$

(subtract $13\frac{3}{4}$ from both sides)

$x=6\frac{2}{4}$ or $6\frac{1}{2}$

4 0

4 years ago