Help me solve this problem, will give brainliest

Answer:

100 in^2

Step-by-step explanation:

(15/21)^2 x 196 = 100

Answer:

A. Product quality is not affected by size.

Step-by-step explanation:

This statement is true because the quality of a product is not a measure of its size, which is a quantifiable factor. This means that we can have a very small-sized product which has very good quality. Size also depends on the product being manufactured. Quality is rather measured by how good the materials used in the production are.

If inferior materials are used in the production, then the product, no matter how small or big they are, would lack quality. To obtain a good and accurate measurement, a lot of time and energy should be invested.

Answer:

x = - 12, y = 9

Step-by-step explanation:

Given the 2 equations

3x + 6y = 18 → (1)

x + 3y = 15 → (2)

Multiplying (2) by - 3 and adding to (1) eliminates the term in x

- 3x - 9y = - 45 → (3)

Add (1) and (3) term by term to eliminate x

- 3y = - 27 ( divide both sides by - 3 )

y = 9

Substitute y = 9 into either of the 2 equations and evaluate for x

Substituting into (2)

x + 3(9) = 15

x + 27 = 15 ( subtract 27 from both sides )

x = - 12

Solution is (- 12, 9 )

Answer:

x is = 25° by complimentary angles

Answer:

hello

they are

1 - 3 - 5 and  15

Step-by-step explanation:

Answer:

The answer is 12.

Answer:

12

Step-by-step explanation:

To Find Median;

Solve;

Least to Greatest:

5, 5, 9, 12, 18, 22, 25

5, 5, 9, 12, 18, 22, 25

5, 5, 9, 12, 18, 22, 25

5, 5, 9, 12, 18, 22, 25

Hence Median = 12.

[RevyBreeze]

9514 1404 393

Answer:

  1 solution

Step-by-step explanation:

The coefficients of x are different on each side of the equal sign, so this equation has one solution.

_____

Additional comment

If the x-coefficients are the same on each side of the equal sign, then you need to look at the constants. If they are the same, there are an infinite number of solutions; if they are different, no solutions.

This equation simplifies to ...

  3x -3 = 2x +9

  x = 12 . . . . . . . . add 3-2x to both sides

The solution of expression by applying distributive property and combining like terms,

⇒ x = 12

Given that,

The mathematical expression is,

⇒ 3(x - 1) = 2x + 9

Now, simplify the expression by applying distributive property and combining like terms,

⇒ 3(x - 1) = 2x + 9

Apply distributive property,

⇒ 3x - 3 = 2x + 9

Combine like terms,

⇒ 3x - 2x = 9 + 3

Therefore, the solution of expression is,

⇒ x = 12

To learn more about the mathematical expression visit:

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Answer:

$7.20 will be added

Step-by-step explanation:

Multiply 72 by 1.10

72 x 1.10=79.20

Subtract that by 72

79.20-72=7.20

Answer:

4 months

300 off of 5th month

Step-by-step explanation:

$3500-800= 2,700

2,700-500=2,200

4 months or 500 x 4= 2,000

2,000 - 2, 200= 200

Answer:

[tex] \: \: \: \: \: \: \: [/tex]

I'm From Philippines

I hope we can be friends.

Answer:

The equation of a line that passes through the point (-5,7) and has a slope of -2/5 would be y = -2/5x + 5

Step-by-step explanation:

In the math term y = mx + b, "m" represents slope. So you can just substitute it for -2/5. "b" represents the y-intercept. 5 is the only number that works, so you just substitute "b" for 5.

Answer:

48

Step-by-step explanation:

(2*6)4

(12)4

48

Hoped it helped :)

The correct expression is equal to the given expression is,

⇒ 2⁴ × 6⁴

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

Expression is,

⇒ (2 × 6)⁴

Now, We can simplify as;

⇒ (2 × 6)⁴

⇒ 2⁴ × 6⁴

Thus, The correct expression is equal to the given expression is,

⇒ 2⁴ × 6⁴

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Answer:

6,000

I hope this helps u!

Answer:

6000 is the answer!

Answer:

Aspect Ratio:13:5

Answer: 52 inches

Step-by-step explanation:

The aspect ration is the ratio between the sides which is 6.5:2.5 or 13:5.

Now we know the shorter side is 20 inches, and our aspect ratio basically means shorter side is 5x and longer side is 13x. well putting 5x=20, we get x=4. So the longer side, 13x, is 52 inches.

Answer:

The answer is $2000

Step-by-step explanation:

8 had to give an extra $50 each.

8 x 50 = 400

400 ÷ 2 ( the two that changed their mind) = 200

Each person was to give $200

10 × 200 = 2000

Answer:

=> x = 192

Step-by-step explanation:

[tex] \frac{144}{x} = \frac{x}{256} [/tex]

therefore we cross multiply x • x and 144 multiply 256

[tex] {x}^{2} = 144 \times 256[/tex]

multiply 144 by 256

[tex] {x}^{2} = 36864[/tex]

take √ 36864

[tex]x = 192[/tex]

Answer:

1

Step-by-step explanation

Since you are given two points you can calculate the slope by use the formula Y1-Y2/X1-X2.

In this case:

Y1 = 5

Y2 = 7

X1 = 7

X2 = 9

(5-7)/(7-9) = -2/-2 = 1

Answer:

The basic formula is y=bx y = b x . This can be where 25 is equal to 5 times 5, or 1000 is equal to ten times ten times ten, and can then be written as 52 5 2 or 103 10 3 . The number that is repeated is called the base, and the number of times it repeats is called the exponent, power, or degree.

Answer:

$39.75

Step-by-step explanation:

0.2 X 30 = 6

45.75 - 6 = 39.75

Answer:

198.3

Step-by-step explanation:

the tenth digit =198.25

the digit 5 behind the tenth digit is equal or above 5

therefore 1 is added to the tenth digit that is the digit 2

Answer:

12

Step-by-step explanation:

84-54=30

30/2.5=12

The effect of Claudia's changing the height of of the triangle from 1 inch

to 3 inches is the option;

The given dimensions of the equilateral triangle Claudia added are;

Height of the triangle = 1 inch

Width of the triangle = 1 inch

The value Claudia typed in the Shape Height box = 3

Required:

What happened to the shape after she press Enter

Solution:

By entering 3 in the Shape Height box, changes the height of the

equilateral triangle to 3 inches but the width remains 1 inches

From a similar question posted online, the correct option is therefore;

Learn more about triangles here:

https://brainly.com/question/16430835

Answer:

Step-by-step explanation:

focus of the parabola is (2,0) and directrix is x=-2. Here,a=2.So, Equation becomes, y2=4∗2x⇒y2=8x, which is the required equation of parabola.

The equation of a parabola with the given focus and directrix is x²-10x+74=14y.

A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line

Given that, a parabola has focus (5,7) and directrix y=0.

When the focus (h, k) of a parabola and the equation of the directrix y = c are given, the equation of the parabola is given by (x-h)²+k²-c²=2(k-c)y

Here, y=c=0

Now, (x-5)²+7²-0²=2(7-0)y

x²-10x+25+49=14y

x²-10x+74=14y

Therefore, the equation of a parabola is x²-10x+74=14y.

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Answer:

510 miles

Step-by-step explanation:

miles to drive on second day = total distance - miles driven on first day

                                                 = 955 - 445

                                                 = 510 miles

Answer:

510 miles!

Step-by-step explanation:

If Jackson already drove 445 miles on the first day, the remaining amount of miles is how much further he will have to drive to reach his destination.

[tex]955-445[/tex]

[tex]=510[/tex]

Jackson will need to drive 510 miles on the second day to reach his destination,

Answer:

I think the answer is 9-2x/x+1

Answer:

3500

34+(8)(2)

−4

=66

Step-by-step explanation:

Hey there!

The points through which the line passed are; (-3,-7) and (12,3).

Note: Use double point formula.

[tex](y - y1) = \frac{y2 - y1}{x2 - x1} (x - x1)[/tex]

Keep all values.

[tex](y + 7) = \frac{3 + 7}{12 + 3} (x + 3)[/tex]

Simplify it.

[tex](y + 7) = \frac{10}{15} (x + 3)[/tex]

[tex](y + 7) = \frac{2}{3} (x + 3)[/tex]

[tex]y + 7 = \frac{2}{3} x + 3 \times \frac{2}{3} [/tex]

[tex]y = \frac{2}{3} x + 2 - 7[/tex]

[tex]y = \frac{2}{3} x - 5[/tex]

Therefore, the required equation is; y = 2/3x - 5.

Hope it helps...