Solve each equation

Mathematics

1 answer:

Sidana [21]2 years ago

7 0

A)25.5

B)b=-4

C)c=18

D)d=-8

Hope this helps if appreciate brainiest

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I am so dumb and lazy to do this help plz for 15 points

Afina-wow [57]

Isn’t it the example part?

5 0

3 years ago

Which graph represents the compound inequality? h2-5 and h<2

gayaneshka [121]

2 is correct, because:

1) we have a close interval

2)we must have node on x=-5

6 0

3 years ago

The slope of the line in the graph is 4. Fill in the y intercept. Choose the correct equation in the form y = mx + b The y inter

nikitadnepr [17]

Answer:

$\rm\implies y = 4x + 3$

Step-by-step explanation:

Given :-

The slope of the line in the graph is 4.

And we need to find the equation of the line. On looking at the graph we see that , it cuts y axis at (0,3) .So the y Intercept of the equation is 3 .

Slope Intercept Form :-

$\rm\implies y = mx + c$

Substituting the respective values :-

$\rm\implies y = 4*x + 3 \\\\\rm\implies y = 4x + 3$

Hence the equation of line is y = 4x + 3 

7 0

3 years ago

How do you do this I have no idea and this thing has to be 20 characters long so all right

Ronch [10]

-3(5/6)v - 1 = -6(3/4)

To start off, we can simplify by multiplying the fractions with their whole numbers.

-15/6x - 1 = -18/4

Further simplify

-5/2x - 1 = -9/2

Now we can multiply everything times 2 to get rid of the fractions

-5x - 2 = -9

Now we will isolate the x value. Add 2 to both sides.

-5x = -7

Finally, divide all by -5 to get the final answer.

x = 7/5

Hope I helped you out!

4 0

3 years ago

Two samples are randomly selected from each population. The sample statistics are given below.

STALIN [3.7K]

Answer:

Null hypothesis: $\mu_1 \leq \mu_2$