Please answer all of them and give steps.

Please Answer All Of Them And Give Steps.

Answers

Answer 1

Answer:

Step-by-step explanation:

1. 12a = 4

    12a/12 = 4/12

    a = 1/3

2.  2c = 7(8/7)

    2c = 8

     c = 4

3. 5h = 6(-3/8)

    5h = -18/8

    5h = -9/4

    20h = -9

      h = -9/20

4. -27m = -4

    m = 4/27

5. -42p = 21

    p = -21/24 = -1/2

6. -7x = 4/7

    x = -4

7. 9n = -40/9

  n = -40

8. 15g = -24

  g = -24/15 = -8/5

9. 4s = 56

   s = 14

10 -5t = -9(2/3)

     -5t = -6

    t = 6/5    


Related Questions

0.12k = 10.08 dfergyhbjiuhgyvhbjnkuhgyfvgytfc

Answers

Answer: k = 84

Step-by-step explanation:

0.12k = 10.08

k = 84                       Divide 0.12 to both sides

Answer:

k=84

Step-by-step explanation:

Can I have help I can’t divide decimals

Answers

Answer:

1) 5

2) 5.30..... etc

3) 4.65

4) 5

5) 5 this is the answer to all your questions

Answer:

The first, fourth, and fifth one.

-6 + -4 + 3 = ? Adding integers

Answers

Step-by-step explanation:

Hey there!

Here,

[tex] = - 6 + ( - 4) + 3 [/tex]

While working with them remember some rules;

(-) + (-) = sign (-) but add them.(+) + (+) = sign (+) and add.(+) - (+) = subtract but keep sign of greator number. (-) -(-) = subtract and keep the sign of greator number.

Likewise in your question,

[tex] = - 6 - 4 + 3[/tex]

[tex] = - 10 + 3[/tex]

[tex] = - 7[/tex]

Hope it helps...

-6 + -4 + 3 = -7
basically, even though there's a plus sign with negative 4, you still subtract it since it's a negative.

I know it’s a lot but I need help didn’t get the material because I’m doing online classes and my WiFi is trash

Answers

Answer: not sure if that is a b but i beleive it is so

bh+hr=25

move all terms to the left side and set equal to 0. then set each factor equal to zero.

h= [tex]\frac{25}{b+r}[/tex]

isolate the variable by dividing each side by factors that dont

contain the variable.

r=[tex]\frac{25}{h}-b[/tex]

x=[tex]\frac{r-h}{y}[/tex]

isolate the variable by dividing each side by factors that dont

contain the variable.

h=-xy+r

solve for r by simplifieng both sides of the equation, then isolating the variable.

r=xy+h

Answer:

1A. h = 25/(b + r)

1B. r = 25/h - b

2A. h = r - xy

2B. r = xy + h

Step-by-step explanation:

1. bh + hr = 25

A. h(b + r) = 25

h = 25/(b + r)

B. h(b + r) = 25

b + r = 25/h

r = 25/h - b

2. x = (r - h)/y

A. xy = r - h

h + xy = r

h = r - xy

B. xy = r - h

r = xy + h

Solving the Quadratic equations by completing the square: 2x^2-7x+2=0

Answers

Step-by-step explanation:

Check the above photos...

help solve #12 plz ​

Answers

Answer:

         The second:   f(-5) = 2

Step-by-step explanation:

x = -5

-5 < -4  and if x<-4 then  f(x) = - 2x - 8

so:

    f(-5) = - 2(-5) - 8 = 10 - 8 = 2

B= 3 V/h Solve for V

Answers

the answer is v= bh/3.

2(x-1)+4x=3(x-1)+7 I need to solve to see if it solves, has no solution, or infinitely many solutions.

Answers

It should have 1 solution, x = 2. :)

G(x)=\sqrt{x+3}g(x)= x+3 ​ g, left parenthesis, x, right parenthesis, equals, square root of, x, plus, 3, end square root What is the domain of g?G?

Answers

Answer:

The domain of g(x) is -3 to infinity

Step-by-step explanation:

Given

[tex]g(x) = \sqrt{x + 3}[/tex]

Required

Determine the domain of g(x)

We start by expressing the content of the square root in the following form:

[tex]x + 3 \geq 0[/tex]

Subtract 3 from both sides

[tex]x + 3 -3 \geq 0 - 3[/tex]

[tex]x \geq 0 - 3[/tex]

[tex]x \geq - 3[/tex]

This can be expressed using interval notation as follows:

[tex]\{x: -3, infiniti\}[/tex]

Hence, the domain of g(x) is -3 to infinity

Answer:

All real values of x such that x ≥ −3

Step-by-step explanation:

Help needed ASAP will give BRAINLIEST

Answers

Answer:

B or 2 topical

Step-by-step explanation:

Hope this helps :D

and feel free to click that thanks button

A cab company charges a $3 boarding rate in addition to its meter which is $2 for every mile.

Answers

The equation would be y=2x+3. To find any x-value just plug in the y and solve for x. To find any y value just plug in the x and solve for y

Help asap i tried many times please just tell the answers no Need for explaing also if you get it right i will give brainly :)

Answers

Answer:

x = 35°, Angle 1 = 145°, Angle 2 = 35°

Step-by-step explanation:

In a trapezoid, the angles on the same leg are supplementary, meaning they add up to 180°. That means Angle 2 plus Angle 1 equals 180°. Therefore:

[tex](4x+5)+x=180^{\circ}\\5x+5=180^{\circ}\\5x=175^{\circ}\\x=35^{\circ}[/tex]

Therefore, x = 35°, Angle 2 = 35°, and Angle 1 =

[tex]4x-5^{\circ}\\4(35^{\circ})+5^{\circ}\\140^{\circ}+5^{\circ}=145^{\circ}[/tex]

To ensure our answers make sense, we verify they equal 180°:

[tex]145^{\circ}+35^{\circ}=180^{\circ}[/tex]

Answe

x = 35°, Angle 1 = 145°, Angle 2 = 35°

Step-by-step explanation:

Step-by-step explanation:

In a trapezoid, the angles on the same leg are supplementary, meaning they add up to 180°. That means Angle 2 plus Angle 1 equals 180°. Therefore:

Therefore, x = 35°, Angle 2 = 35°, and Angle 1 =

To ensure our answers make sense, we verify they equal 180°:

plz help quick i will mark u brainlyest

Answers

9514 1404 393

Answer:

  see the attachment

Step-by-step explanation:

Each point is moved 4 units up and 5 units right, as required by the problem statement.

Coordinates are positive in the "up" and "right" directions, so we take "4 units vertically" to mean +4 units, or 4 units up. Likewise, we take "5 units horizontally" to mean +5 units, or 5 units to the right.

5/6(1/2(12)+6)-3(12)

Answers

Answer:

-26

Step-by-step explanation:

the answer is -26 hopefully this helps

system of equations generates two lines that intersect at the point (7,−3)?

Answers

Get the two equations for the lines into slope-intercept form. ...

Set the two equations for y equal to each other.

Solve for x. ...

Use this x-coordinate and plug it into either of the original equations for the lines and solve for y.

According to the Yahoo website on Dec 8, 2012 the predicted daily high temperature in Fairbanks, AK for
the next 5 days was -2 degrees, 0 degrees, 3 degrees, -1 degrees, and -3 degrees Fahrenheit. What was the
average daily high temperature for that 5-day period?

Answers

Answer:

yes

Step-by-step explanation:

yes

THIS IS 80 POINT ANSWER QUICK!!

Answers

Rational number: -5/250 and sqrt (400)
The rest of the numbers are irrational.
Hope this can help.

Answer:

irrational are all square roots. rattional numbers are the decimals. If it has a pie, that means that is also irrational. So decimal are rational numbers. Square roots are all irrational number.

Step-by-step explanation:

PLEASE HELP ME

Which inequality is represented by the graph?

Answers

Answer:

y < -3/2x -2

Step-by-step explanation:

Used Desmos graphing calculator

Simplify the expression -(2m+3)+5m

Answers

Answer:

[tex]3m-3[/tex]

Step-by-step explanation:

So we have the expression:

[tex]-(2m+3)+5m\\[/tex]

Distribute the negative:

[tex]=-2m-3+5m[/tex]

Combine like terms:

[tex]=3m-3[/tex]

And we're done!

State whether you agree or disagree with the following statement. Explain your reasoning

A city that has anelevation of 15 meters is closer to sea level than a city that has an elevation of -10 meters.

1 - Agree
2 - Disagree

Answers

1- I agree with your explanation

what time is it so yea pls answer

Answers

Answer:

11:07 Pacific Time

Step-by-step explanation:

it depends on your time zone :)

suppose Q is the midpoint of PR. use the information to find the missing value. PQ equals 3x + 14 and QR equals 7X - 10; find X. ​

Answers

Answer:

x=6

Step-by-step explanation:

A midpoint is the middle point of a line segment, therefore it is equal distances from both ends of the segment.

This means that PQ and QR have the same length. So all we have to do is set each value equal to each other, and then solve for X.

[tex]3x+14=7x-10\\3x+24=7x\\24-4x\\x=6[/tex]

Answer:

x=-0.4

Step-by-step explanation:

ok you have to visualize this line

P                         Q                           R

O---------------------O-----------------------O

        3x+14                    7x-10

so to make the equation of PR you would add PQ and QR together.

3x+14+7x-10

add your like terms

10x+4

solve for x

10x+4=0

subtract 4 from each side

10x=-4

divide both sides by 10

x=-2/5       fraction

x=-0.4       decimal

     

Pizzas cost $12 each, tax included. You decide to give the delivery driver a $6 tip.
Find the cost for 3 pizzas.

Answers

Answer:

$42

Step-by-step explanation:

12*3=36+6=42

If you give me all the answers I'll mark you brainliest​

Answers

Step-by-step explanation:

1. 0.6

2. 0.9

3. 0.13

4. 0.4

How do I solve this ?

Answers

Answer:

Step-by-step explanation:

I'm just going to go out on a limb here and assume that those are a set of poorly made parenthesis. This, then, would be your equation:

[tex]x+\frac{x}{7}+\frac{1}{11}(x+\frac{x}{7})=60[/tex]

The first thing to do is distribute through the parenthesis to get:

[tex]x+\frac{x}{7}+\frac{x}{11}+\frac{x}{77}=60[/tex]

Next is to get rid of the denominators by multiplying by the LCM of 77:

[tex]77(x+\frac{x}{7}+\frac{x}{11}+\frac{x}{77}=60)[/tex] which gives you:

77x + 11x + 7x + x = 4620 and

96x = 4620 so

[tex]x=\frac{385}{8}[/tex]

Evaluate and simplify the following expression for the given values​

Answers

Answer:

-88

Step-by-step explanation:

-a² + 4ab - b²

Substitute the variables with the numbers given.

-2² + 4(2×-6) - -6²

-2² + 4(-12) - -6²

-4 + 4(-12) - 36

-4 + -48 - 36

-52 - 36 =

-88

(im starting 8th grade tommorow and im doing this cause im bored and i should practice xD)

how do i solve -17= 3+x ?

Answers

-17 = 3 + x
-3 -3
-20 = x

I believe you are solving for x so you’re going to start off by trying to get x by itself. To do that you’re going to subtract 3 from both sides. Since the 17 and the 3 are both negative your answer is also going to be negative (-20) . Then you are left with -20 = x. I hope I was able to help you :)

What is the rate of change for the points (0,3) and (2,7)​

Answers

Answer:

2

Step-by-step explanation:

The rate of change in function f(x) from x = a to x = b is (f(b) - f(a))/(b - a).

rate of change = (7 - 3)/(2 - 0) = 4/2 = 2

Answer:

rate of change = 2 unit rise per 1 unit run

Step-by-step explanation:

The rate of change of two points on a graph is represented by the slope of a line connecting the two points.

here we are given the coordinates of the two points, hence we can simply apply the slope formula for a line given two points (see attached)

for points (0,3) and (2,7)

x₁ = 0, y₁ = 3, x₂ = 2, y₂ = 7

substituting these into the formula

rate of change

= slope, m

= (y₂-y₁) / (x₂-x₁)

= (7 - 3) / (2 - 0)

= 4 / 2

= 2

When a number is “cubed” what is it’s exponent

Answers

when a number is cubed the exponent is 3

9 u − 4 n + 6 q − 7 u + 6 n − 2 u + q simplify

Answers

Answer:

2n + 7q

Step-by-step explanation:

1). add together all of the numbers that have

the variable u (9u - 7u - 2u)

2). add together all of the numbers that have the variable n (-4n + 6n)

3). add together all of the numbers that have the variable q (6q + q)

4). put your answers to 1-3 together in a phrase and there's you're answer!

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