Solving equations with one variable

Answer:

The last option

Step-by-step explanation:

Trust me, I know it is correct

Answer:

1 blank. 24

2 blank. 42

3 blank. 56

Step-by-step explanation:

This question is a matter of ratios

The ratio being 7:6

7= # of hamburgers

6= # of hotdogs

To find each answer, you have to set the ratios equal to each other

7/6=28/?

7 times what equals 28

7 times 4 equals 28, so then you multiply 4 by 6 to get you number of hotdogs in that equation

You'll repeat the process for all the other equations as well

Answer:

20000000 large glass marbles

Step-by-step explanation:

Given

[tex]Diameter = 2 * 10^{-2}m[/tex] --- Marble

[tex]Length = 4 * 10^5m[/tex] --- Virginia

Required

Determine the number or marbles that measures the length of Virginia

This is calculated as thus:

[tex]Number = \frac{Length}{Diameter}[/tex]

[tex]Number = \frac{4 * 10^{5}m}{2 * 10^{-2}m}[/tex]

[tex]Number = \frac{4 * 10^{5}}{2 * 10^{-2}}[/tex]

[tex]Number = \frac{2 * 10^{5}}{10^{-2}}[/tex]

Apply Law of Indices

[tex]Number = 2 * 10^{5 - (-2)}[/tex]

[tex]Number = 2 * 10^{5 +2}[/tex]

[tex]Number = 2 * 10^7[/tex]

[tex]Number = 2 * 10000000[/tex]

[tex]Number = 20000000[/tex]

Answer:

the answer is 1 & 1/9! hope that helps! :D

Answer:10/9

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

there are 12in in a foot so

16/24

simplify

8/12

2/3

Answer:

Because 18 times 100 is equal to 5 times x, which means that x is equal to 360

Step-by-step explanation:

18/5=x/100

Cross product

18*100=5*x

1800=5x

x=1800/5

x=360

because 18 times 100 is equal to 5 times x, which means that x is equal to 360

18 times 100 is equal to 5 times x, which means that x is equal to 360

Step-by-step explanation:

Answer:

52 units

Step-by-step explanation:

Perimeter of the resulting shape is the length of the boundary all through the resulting shape that is left after cutting out a rectangle out of the larger rectangle.

Perimeter = 15 + 8 + 4 + 3 + 5 +3 + 6 + 8

Perimeter = 52

Perimeter of the resulting shape is 52 units

The surface area of a cylinder with circular bases of radius r and height h is equal to the sum of the areas of the two circular faces and the area of the rectangular lateral surface:

A = 2πr² + 2πrh

If you know the height h, then you can solve the quadratic equation for r.

Answer:

x=-10s.       s=-x/10

Step-by-step explanation:

Answer:

no i don't think so

Step-by-step explanation:

Answer:

No it's already in its simplest form

Step-by-step explanation:

Answer:

i think u are saying this

Answer:if you’re saying what multiplied by 4 equals 16 is 4.

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

principal (P)=1800

time(T)=2yrs

rate(R)=2%

SI=?

now,

SI=PTR÷100

= 1800×2×2÷100

=7200÷100

=72

so interest is 72.

hope this will help you :D

AnswER

-14

Step-by-step explanation:

i think

Answer:

Its not possible

Step-by-step explanation:

a absolute value equation cant equal a negative number

Answer:

x = 2/15

Step-by-step explanation:

first, create a formula or expression

16x - 7 = x - 5

move x, subtract it

15x - 7 = -5

add 7

15x = 2

divide by 15

x = 2/15

sub in to check:

-4.85667 = -4.86667

The value of the statement the quantity 32 minus 16 multiplied by 9 is

- 112.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

The given statement is the quantity 32 minus 16 multiplied by 9.

The numerical form of the statement is,

= (32 - 16×9).

First, we'll multiply according to PEMDAS rule.

= (32 - 144).

= - 112.

learn more about numerical expressions here :

https://brainly.com/question/29199574

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The value of the statement the quantity 32 minus 16 multiplied by 9 is

- 112.

We have,

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

The given statement is the quantity 32 minus 16 multiplied by 9.

The numerical form of the statement is,

= (32 - 16×9).

First, we'll multiply according to PEMDAS rule.

= (32 - 144).

= - 112.

learn more about numerical expressions here :

brainly.com/question/29199574

#SPJ6

yeahStep-by-step explanation:

Answer:

4%

Step-by-step explanation:

To find the sales tax rate you need to divide the tax amount by the item amount so in this case it is 13.60/340 with an answer of 0.04 meaning the tax rate is 4%. Hope this helps!

Answer:

22.11 percent

The degree of the equation is one. Then the equation y = (9/5)x is a linear equation.

The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The equation is given below.

y - x = 2x - (2/3)y

Simplify the equation for y, then we have

y + (2/3)y = 2x + x

(5/3)y = 3x

y = (9/5)x

The degree of the equation is one. Then the equation y = (9/5)x is a linear equation.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

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Answer:

sorry this is very confus OJ g

Answer: 5 represents the coefficient.

Step-by-step explanation:

Answer:

OK what do you need help with

Answer:

it is Y=Mx+B

Step-by-step explanation:

m=slope

b=intercept

Answer:

18744 lbs

Step-by-step explanation:

2516+608= 3124

multiply by the 6 months

3124*6=18744

a total of 18744 lbs.

Answer:

18,744 pounds of rice

Step-by-step explanation:

2,516 pounds of white rice + 608 pounds of brown rice = 3,124 pounds of rice each month.

3,124 x 6 months = 18,744 pounds of rice

Answer:

2x^7

can you also please mark me as brainliest?

Answer:

(5, 10 ) ( 2, 25 )

Step-by-step explanation:

Answer:

Option c

Step-by-step explanation:

Because the line is moving back which is negative, and it is an open circle so it wouldnt be and equal too signs so your anwser would be c.