3.4 + 2(9.7 – 4.8x) = 61.2

Answer:

  see below

Step-by-step explanation:

A graphing calculator is useful for this.

__

To find the x-intercept, set y=0 and solve for x:

  0 -3x = 12

  x = -4 . . . . . . divide by -3

To find the y-intercept, set x=0 and solve for y:

  4y - 0 = 12

  y = 3 . . . . . . divide by 4

Plot the x- and y-intercepts on their respective axes and draw a line through them.

Answer:

-28

Step-by-step explanation:

y/3-x = x+9

x=5

=>y/3-5=5+9

=>y/-2=14

=>y = - 28

Step-by-step explanation:

1:1300

x:4290

4290x1/1300

3.3

=3days

Answer: 7. (2, 2) 8. (-1, 1.5)

Answer:

All of the above

Step-by-step explanation:

A whole number and integers are numbers that don't have decimals.

A rational number is a number that can be written as a fraction

A real number is any number that is not complex, which means that it has an imaginary solution or imaginary number part of it.

Step-by-step explanation:

7a = 10 - 2h

2h = 10 - 7a

h = (10 - 7a)/2

Answer:

a) the multiplier is the years

b) cost of iPhone = 600 + 600* (.1x)

c) f(3) = $780

d) f(-2) = 480

Answer:

4 is the answer

Step-by-step explanation:

because they gave 6into-4 =24

6into4 =24

I think it will help full for uu

it is helpful pls. do lijee

Answer:

ur answer is

5.5/100*x=19.84

X=19.84*100/5.5

X=360.72

Answer:

87 times

Step-by-step explanation:

Answer:

ahhhhhhhhhhhhh

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

(5÷5)+1+(6÷6)

1+1+(6÷6)

1+1+1

3

Answer:

7×26=182

Step-by-step explanation:

I'm pretty sure that's the right answer but I just multiplied 26 by 7. Hope that helped!

Answer:  The distance is about 9.43

Step-by-step explanation:

To find the distance between these numbers find the difference in the x and y values then square them and add them together and finally find the square root of the number you got after adding them.

-5 - 0 = -5

-6 - 2 =  -8

-5^2 + -8^2 = d^2   where d is the distance

25 + 64 = d^2  

89 = d^2

d = [tex]\sqrt{89}[/tex]

d= 9.43

Answer:

What is the circumference of a circle with diameter 8cm? Circumference of a circle = 3.14 x d 3.14 x 8 = 25.12 Therefore the circumference of a circle with the diameter of 8cm is 25.12cm. What is...

Step-by-step explanation:

Answer:

x-10 = 3(x+6)

Step-by-step explanation:

The difference between x and 10

(x-10)

Is the same thing as 3*(x+6)

=3(x+6)

Answer:

10020

Step-by-step explanation:

Answer:

[tex]9.25[/tex]

Step-by-step explanation:

So we have the equation:

[tex]15-2(3-2x)=46[/tex]

First, distribute the -2:

[tex]15-2(3)-2(-2x)=46[/tex]

Multiply:

[tex]15-6+4x=46[/tex]

Subtract:

[tex]9+4x=46[/tex]

Subtract 9 from both sides:

[tex]4x=37[/tex]

Divide both sides by 4:

[tex]x=37/4=9.25[/tex]

And we're done!

Answer:

that the seagull hasn't moved

Step-by-step explanation:

probably dead

Answer:

-27

Step-by-step explanation:

(g+ 12) = 5(9 - 12)

g = 45 - 60 - 12

g = - 27

Answer:

g = 3

Step-by-step explanation:

- (g+ 12) = 5(9 - 12)     (remove parentheses by distributive property. See attached for reference)

g(-1) +  12(-1) = 9(5) -12(5)

-g - 12 = 45 - 60

-g - 12 = -15    (add 12 to both sides)

-g = -15 + 12

-g = -3   (multiply both sides by -1)

g = 3

answer is v=5

Step-by-step explanation:

10v-3v=7v

7v=35

v=35/7

v=5

Answer: [tex]v=5[/tex]

Simplify both sides of the equation

[tex]10v+-3v=35[/tex]

[tex](10v+-3v)=35[/tex] (Combine Like Terms)

[tex]7v=35[/tex]

Divide both sides by 7

[tex]7v/7=35/7\\v=5[/tex]

Answer: c

Step-by-step explanation:

Answer:

[tex]9\frac{1}{2}[/tex]

Step-by-step explanation:

Length of small gecko =[tex]\frac{3}{4} \:inches[/tex]

Length of larger gecko = [tex]12\frac{2}{3} \times\: length \: of\: smaller\: gecko[/tex]

= [tex]12\frac{2}{3} \times \frac{3}{4} \\\\\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 12\frac{2}{3}=\frac{38}{3}\\\frac{38}{3}\times \frac{3}{4}\\\\Multiply\:fractions\\=\frac{38\times \:3}{3\times \:4}\\\\\mathrm{Cancel\:the\:common\:factor:}\:3\\=\frac{38}{4}\\\\\mathrm{Cancel\:the\:common\:factor:}\:2\\=\frac{19}{2}\\\\\mathrm{Convert\:improper\:fractions\:to\:mixed\:numbers}:\\\quad \frac{19}{2}=9\frac{1}{2}[/tex]

Answer:

im pretty sure it would be 5

Step-by-step explanation:

(-64=)-8+6=-2+(-16=)-4-3=5

Answer:

Step-by-step explanation:

(6 + √-64) (3 - √-16)

= (6 + 8i) (3 - √-16)

= (6 + 8i) (3 - 4i)

= (6 * 3 - 8 (-4)) + (6(-4) + 8 * 3)i

= 6 * 3 - 8(-4) = 50

= 6(-4) + 8*3 = 0

= 50 + 0i

= 50

Answer:

  x = -7y/(4 +5y)

Step-by-step explanation:

You can treat y as though it were a constant. As in any 2-step linear equation, you separate the variable term(s) from the constant term, then divide by the coefficient of the variable.

  4x +5xy = -7y . . . . . subtract 7y

  x(4 +5y) = -7y . . . . . factor out x, so we can see its coefficient

  x = -7y/(4 +5y) . . . . divide by the coefficient of x

Answer:

(- 5, 1 )

Step-by-step explanation:

Given the translation rule

(x, y ) → (x - 2, y - 6 )

This means subtract 2 from the original x- coordinate and subtract 6 from the original y- coordinate, that is

(- 3, 7 ) → (- 3 - 2, 7 - 6 ) → (- 5, 1 )

Answer:

real irrational

Step-by-step explanation:

integers do not have decimals.

Answer:

Step-by-step explanation:

To get the length of segment HJ if H lies at (-1,7) and J lies at (8,-5)​, we will use the formula for calculating the distance between two points as shown;

D = √(x₂-x₁)²+(y₂-y₁)²

From the coordinates x₁ = -1, y₁ = 7, x₂ = 8, y₂ = -5

HJ = √(8-(-1))²+(-5-7)²

HJ = √(8+1)²+(-12)²

HJ = √81+144

HJ = √225

HJ = 15

Hence the length of segment HJ is 15 units