Which equation below can be used to determine the value of x?

A. 44 + x=90
B. 4 + x=180
C. 44x=90

Answer:

f(n) = f(n - 1) + 6

Step-by-step explanation:

can u maybe write the full question?

Answer:

1.548 gallons

Step-by-step explanation:

Length of the rectangular wall = 25.1 ft.

Width of the rectangular wall = 18.5 ft.

Area of the rectangular wall = length * width = 25.1 * 18.5

= 464.35 square feet

300 square feet wall can be painted using 1 gallon of paint.

=> 1 square feet wall can be painted using  gallon of paint.

=> 464.35 square feet wall can be painted using  gallon of paint.

= 1.548 gallons of paint

Answer:

4 gallons

Step-by-step explanation:

The first thing you want to do is times 22.8 * 17.3 = 394.44. Then what you want to do is see how much 100 square gallons can cover the area : 4. If we make it 3 it is going under if it is 4 it can cover the whole thing, and if we make it 5 we have a little much.

Answer:

11) 1.9ft

12) 8.7mi

13) 7ft

14) 6ft

15) 9mi

Answer:

11) ? = 7.6/4 = 1.9 ft.

12) ? = 52.2/6 = 8.7 mi.

13) ? = 21/7 = 3 ft.

14) ? = 57/9.5 = 6 ft.

15) ? = 63/7 = 9 mi.

Answer:

The distance between midpoint of AP and QB is [tex]\frac{5a}{8}[/tex].

Step-by-step explanation:

Given that: AB = a

                  AP = 2PQ = 2QB

Thus,

PQ = QB = [tex]\frac{a}{4}[/tex]

PQ + QB = [tex]\frac{a}{4}[/tex]+ [tex]\frac{a}{4}[/tex]

              = [tex]\frac{a}{2}[/tex]

AP = [tex]\frac{1}{2}[/tex] a = [tex]\frac{a}{2}[/tex]

The distance between midpoint of AP and QB can be determined as;

[tex]\frac{AP}{2}[/tex] + PQ + [tex]\frac{QB}{2}[/tex]

= [tex]\frac{a}{4}[/tex] + [tex]\frac{a}{4}[/tex] + [tex]\frac{a}{8}[/tex]

= [tex]\frac{2a+2a+a}{8}[/tex]

 = [tex]\frac{5a}{8}[/tex]

Therefore, the distance between midpoint of AP and QB is [tex]\frac{5a}{8}[/tex].

Answer:

D. [tex]\frac{1}{4}[/tex]

Step-by-step explanation:

Use [tex]m = \frac{y2-y1}{x2-x1}[/tex] to find slope. The m in y = mx + b is always your slope.

Answer:

(9x +5)-(3x-7)

6x +12

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

First try to eliminate answers.

You have to work between 30 and 40 hours to get 1565.

It's not A or B.

Now, you can see that the choices are 31, and 35

1565 is only 15 more than 1550.

It's 31.

Answer:

60

Step-by-step explanation:

Answer:

A.400

Step-by-step explanation:

Well perimeter for a rectangle is l+l+w+w

100+100+l+l=600

200+2l=600

Subtract 200 from both sides

2l=400

Divide both sides by 2

l = 400 feet

The length of the rectangle is 400 feet long.

Answer: -8

Explanation: -5-3=-8

Answer:

-10b+150

Step-by-step explanation:

Answer:

-(s-150)/10

Step-by-step explanation:

Answer:

(0, 0)

Step-by-step explanation:

(4+(-4))/2= 0/2= 0

(-5+5)/2=0/2= 0

(0, 0)- mid point

Answer:

[tex](4,-5);(-4,5)[/tex]

Remember this can be interpreted as:

[tex](x_1,y_1);(x_2,y_2)[/tex]

Looking at our x values first we have:

[tex]\frac{4+(-4)}{2}=\frac{0}{2}=0[/tex]

Looking at our y values we have:

[tex]\frac{-5+5}{2}=\frac{0}{2}=0[/tex]

So our midpoint would be the point [tex](0,0)[/tex]

Answer:

1.0138

Step-by-step explanation:

This conversion of 146 square inches to square feet has been calculated by multiplying 146 square inches by 0.0069 and the result is 1.0138 square feet.

Answer:

1st one:

-23

2nd one:

-32

Step-by-step explanation:

Answer:

a) -23

b) -32

Step-by-step explanation:

8 less than -15

[tex]-15-8[/tex]

[tex]=-23[/tex]

23 less than -9

[tex]-9-23[/tex]

[tex]=-32[/tex]

Answer:

A. True

Step-by-step explanation:

The Triangle Inequality Theorem says that the sum of any two sides must be greater than the third side. Let's see if this is true.

a + b

9 + 1 = 10>9

a + c

9 + 9 = 18>1

c + b

9 + 1 = 10>9

True, the segments shown below could form a triangle. Option A is correct.

A triangle is a three-sided polygon. It is one of the most fundamental geometric forms.

According to the Triangle Inequality theorem, any two sides' total must be bigger than the third side. Verify one by one;

⇒a + b>c

⇒9 + 1 >9

⇒10>9

a + c>b

9 + 9 >1

18>1

c + b>a

9 + 1 >9

10>9

True, the segments shown below could form a triangle.

Hence, option A is correct.

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Answer:

-1/6

Step-by-step explanation:

First find the slope of the line through the points

m = (y2-y1)/(x2-x1)

    = (-4-8)/(1-3)

     = -12/-2

      =6

Now we need to find the slope of the line that is perpendicular

Perpendicular lines multiply to -1

6 * mp = -1

mp = -1/6

Answer:

Step-by-step explanation:

2 numbers  : 10 and -10

Answer:

Cube

Step-by-step explanation:

The front elevation, side elevation and plan of a cube are all square

Answer:

The name of the solid is cube.

Step-by-step explanation:

What is cube?

A cube is a three-dimensional solid figure, having 6 square faces. It is a geometrical shape with 6 equal faces, 8 vertices, and 12 equal edges.

What is elevation?

The view from the top is called the plan. The view from the front and sides are called the elevations (front elevation and side elevation).

The front elevation, side elevation and plan of a solid are all same shows a cube.

To know more about elevation, cube here.

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Answer:

4, 12, 16 (respectively)

Step-by-step explanation:

if you need one just comment and ill add one

[tex]answer = \\ red = 4 \\ blue = 12 \\ green = 16 \\ solution \: \\ let \: the \: ratios \: be \: x \: 3x \: 4x \\ x \ + 3x + 4x = 32 \\ or \: 8x = 32 \\ or \: x = \frac{32}{8} \\ x = 4 \\ replacing \: value \\ 3x \\ = 3 \times 4 \\ = 12 \\ 4x \\ = 4 \times \: 4 \\ = 16 \\ hope \: it \: helps...[/tex]

Answer:

the two parties agreed that the United States would pay Russia $7.2 million for the territory of Alaska. For less that 2 cents an acre, the United States acquired nearly 600,000 square m

Step-by-step explanation:

the two parties agreed that the United States would pay Russia $7.2 million for the territory of Alaska. For less that 2 cents an acre, the United States acquired nearly 600,000 square m

Answer:

0.67 gallon of water

Answer:

12 liter in 4 days

Step-by-step explanation:

twice as many days, twice as many liters

Answer:

6 days

Step-by-step explanation:

"another 12 liters" => 12liters + 6 liters = 18 liters

6 liters - 2days

18 liters - x

6x = 18 * 2

x = 6 days

the answer is 11/4

The unit rate of change between variables is the quotient between the difference between y-values and the difference between x-values

The unit rate of change is y = 2.25x

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the values of x be set A = { 2 , 3 , 4 }

Let the values of y be set B = { 4 1/2 , 6 3/4 , 9 }

So , the unit rate of change can be calculated by slope and linear equation of line

So , Slope m is

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

m = ( 6 3/4 - 4 1/2 ) / ( 3 - 2 )

m =  2.25

So , the equation will be y = mx

y = 2.25x

Therefore , the unit rate of change is y = 2.25x

Hence ,

The unit rate of change is y = 2.25x and the graph is shown below

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Answer:

Step-by-step explanation:

Answer:

0.62% or 1/161

Step-by-step explanation:

So first you must find the probability that the junior non nutrition major is chosen, this is 10/70. After this the total number of people is lowered down to 69 since one person was chosen. Then you find the probability of a sophomore nutrition major. This is 3/69. Then multiply the two probabilities together. 10/70*3/69 = 1/161 once you reduce it. And if you change it to percentage form it is 0.62%

Answer:

for x=i

Step-by-step explanation:

For

1+x²=0 => x²= -1 => x=√-1 => x= i

the given equation is not true

Answer: Area= square

A=5×5= 25

A=triangle 1 & 3

5×10= 50÷2= 25 25+25=50

A=triangle 2&4

10×5=50÷2=25×2=50

Area of 1-4= 25+50+50= 125

A= 125

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Answer:

B 45 degrees

Step-by-step explanation:

if AB and CA are = the M2 = 90 degrees

in an right triangle ware one angle is 90 degrees and one is 45 degrees the outer one will be 45 degrees  

the total of the angles in a triangle is 180 degrees so 180 - 90 = 90

90 - 45 = 45

so the remaining angle is 45.

Answer: Roses= 75, Sunflowers= 45

Step-by-step explanation:

Add the ratios- 5 + 3 = 8

Divide the total by the sum = 120 ÷ 8 = 15

Multiply the ratios- 5 x 15 = 75 and 5 x 3 = 45

∴ 5:3 = 75 , 45