Jackson’s backpack weighs 734 pounds. After he adds food and water to his backpack, it weighs 1134 pounds. If the water weighs 134 pounds, how much does the food weigh?

Answer:

5

Step-by-step explanation:

Well, there's a formula: to find the measure of any section, you should multiple every section to its ending after the crossing, and then make a proportion.

So, 9(n+7) = 18(n+1)

9n+63 = 18n+18

-9n+45=0

-9n=-45

n=-45/-9

n=5

Answer:

  x = 5

Step-by-step explanation:

The model tells you ...

  4x = 20

  x = 20/4 = 5 . . . . . divide both sides by 4

Each child spent $5 at Taco Bell.

An exterior angle is equal to the sum of the two opposite inside angles:

x = 133 - 118 = 15 degrees

Answer: x = 15

Answer:

15 because 133=x-118 I hope it helps

The given function is ,

→ f(x) = -9x + 7 .

And we need to find out its value at x = 3 , that is f(3) . So just substitute x = 3 ,

→ f(3) = -9*3 +7

→ f(3) = -27+7

→ f(3) = -20

Hence the required answer is-20 .

I hope this helps.

Answer:

D. -1/2

Step-by-step explanation:

First to rewrite the equation in numbers

[tex]125=\frac{1}{25}^{y-1}[/tex]

First, we need to find what exponent would get 1/25 to 125.

[tex]\frac{1}{25}^{y}=125[/tex]

Sense 1/25 is a fraction we must use a negative exponent to make it a whole number. We can just find what exponent would get 25 to 125 then make it negative. 1 wouldn't be enough and 2 would be too much so y is between 1 and 2 into negative is between -1 and -2. Sense the original equation has (y-1) the only option you can subtract 1 from to get between -1 and -2 is -1/2 which would give -1 1/2.

Answer:

Keep it simple: D or -1/2

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

You divide 15 by 25 and you get your decimal, which you multiply by 100 to get your percent.

Answer:

it is a rhombus

Step-by-step explanation:

only because if you do the division and multiply the ploynomials the circumfrance is an easy 2 which can be added to 3 but subtract the 1 making it part of the photosynthesis and can lead to bigger things such as a RHOMBUS

Answer:

47 parts per minute

Step-by-step explanation:

423/9=47

Answer:

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.

Step-by-step explanation:

yeah

Answer:

Pick two points on the line and determine their coordinates. Determine the difference in y-coordinates of these two points (rise). Determine the difference in x-coordinates for these two points (run). Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

I don't know if you want an example?

Answer:

r = 2

Step-by-step explanation:

Slope formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}\\[/tex]

Substitute the known values for their respective variables and solve for the missing coordinate, r.

[tex]m=\frac{y_2-y_1}{x_2-x_1}\\\\ -\frac{1}{2}=\frac{6-r}{-12-(-4)}\\\\-\frac{1}{2}=\frac{6-r}{-8}\\\\ -8(-\frac{1}{2})=(\frac{6-r}{-8})-8\\\\ 4=6-r\\\\4-6=6-r-6\\\\-2=-r\\\\\frac{-2}{-1}=\frac{-r}{-1}\\\\ 2=r[/tex]

Answer:

because there are in need of it

Step-by-step explanation:

yes

Answer:

it is quite simple it's just that you need to substitute the input in place of x

eg:if the input is 2 then 2(3(2)+4) = 20 and 20 is the output

The line four times the sum of 3.2 and a number is the number less 1.4 can be expressed as 4(n+3.2) = n-1.4.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Given to us

Four times the sum of 3.2 and a number is the number less than 1.4

Let the number be n.

It is given that the sum of 3.2 and number,

n + 3.2

Four times the sum, therefore,

4(n+3.2)

The total we got is the number less 1. 4. thus,

4(n+3.2) = n - 1.4

Hence, the line four times the sum of 3.2 and a number is the number less 1.4 can be expressed as 4(n+3.2) = n-1.4.

Learn more about Expression:

https://brainly.com/question/13947055

Answer:

the answer is 4(3.2+n)= n- 1.4

Step-by-step explanation:

took the quiz made a 100

Answer:

Step-by-step explanation:

If you know what 10% of 45 is and want to find 30%, you just multiply it by 3 since 10 * 3 = 30

Answer: its AAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Step-by-step explanation:

lol

Answer:

18480 ft

Step-by-step explanation:

Note that 1 mile = 5280 feet. We can use this information to set up a unit converter:

[tex]3.5mi(\frac{5280ft}{1mi})[/tex]

Miles cancels out on the bottom giving us...

[tex]3.5*5280ft=18480ft[/tex]

c is the correct answer of this question

[tex] \huge \boxed{ \tt option \: c}[/tex]

[tex] \sf \dfrac{15 x{y}^{2} }{15 {x}^{11} {y}^{15} } [/tex]

[tex] \\ \\ [/tex]

[tex] \to \sf \dfrac{15 x {}^{0} {y}^{0} }{15 {x}^{11 - 1} {y}^{15 - 2} } [/tex]

[tex] \\ \\ [/tex]

[tex] \to \sf \dfrac{15 \times 1 \times 1 }{15 {x}^{11 - 1} {y}^{15 - 2} } [/tex]

[tex] \\ \\ [/tex]

[tex] \to \sf \dfrac{15 \times 1 \times 1 }{15 {x}^{10} {y}^{13} } [/tex]

[tex] \\ \\ [/tex]

[tex] \to \sf \dfrac{ \cancel{15 } \times 1 \times 1 }{ \cancel{15} {x}^{10} {y}^{13} } [/tex]

[tex] \\ \\ [/tex]

[tex] \to \sf \dfrac{ 1 }{ {x}^{10} {y}^{13} } [/tex]

Answer:

38 or 36 if there's options

Step-by-step explanation:

Hey there!

2(x + y)

DISTRIBUTE 2 WITHIN the PARENTHESES

= 2(x) + 2(y)

= 2x + 2y

Therefore, your answer is: 2x + 2y

Basically, 2 (the first one) is your coefficient, x & y are your variables, and 2 (the second one) is your constant. Whereas, your addition symbol (the sum or +) is your operator.

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Step-by-step explanation:

the small and the large triangles are similar triangles.

they have the same angles. and the corresponding sides correlate to each other with the same ratio for every pair of sides.

so,

28 / 82 = (2x + 8) / ((2x + 8) + (5x -4)) =

= (2x + 8) / (7x + 4)

(7x + 4)×28 = (2x + 8)×82

196x + 112 = 164x + 656

32x = 544

x = 17

0, -3 ,+3

hope it helped u! ^^

Let n=first number. So this means that the second number is n+2 and the third is n+4. Since the sum of the three numbers is 0, this means that

n+n+2+n+4=0

Answer:

x=17

Step-by-step explanation:

1) 4x +7 = 5(x-4)      Congruent angles

2) 4x + 7 = 5x -10    Distributive Property

3) Simplify

4x + 7 = 5x - 10
-4x        -4x
  7 = x - 10
+10       +10

x = 17

Answer:

8.61%

Step-by-step explanation:

5.6/65*100

6x + ( 3x - 9) = 90°( being complementary angles )

6x+3x -9 = 90°

9x = 90° + 9

x = 99 / 9

x = 11

Answer:

12* y-4

Step-by-step explanation:

The first is twelve. then the asterisk is next. y is for the "number" Lastly, subtract 4.

Answer:

quince

Step-by-step explanation:

si el cartón de huevos es la unidad, y son 30 huevos,

responde:

¿cuántos huevos hay en un medio cartón? ​

translation:

if the egg carton is the unit, and it is 30 eggs,

answer:

how many eggs are in a half carton?

30 divided by 2

30

-----   = 15

 2

Step-by-step explanation:

using formula method... insert the variables

Step-by-step explanation:

[tex]90 + 90 + 52 + x = 360 \\ x = 360 - 90 - 90 - 52 \\ x = 128[/tex]