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Kisachek [45]
2 years ago
10

How does solve a system ​

Mathematics
1 answer:
Nady [450]2 years ago
7 0
What’s the question ?
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How literal equations and formulas are related
Margaret [11]

Answer:

A literal equation is an equation which consists primarily of letters. Formulas are an example of literal equations.

5 0
2 years ago
A. y= -4/5x+ 5/4 <br> B. y= -4/5x+ 3/2<br> C. y= -5/4x+ 3/2<br> D. y= -5/4x+ 5/4
Effectus [21]
The answer is C and here are the steps

7 0
3 years ago
the solutions to the inequality y &gt; −3x 2 are shaded on the graph. which point is a solution? a). (0, 2) b). (2, 0) c). (1, −
PolarNik [594]

we have

y> -3x+2

The solution is the shaded area above the dotted line

we know that

If a point is a solution of the inequality, then the coordinates of the point must satisfy the inequality

We will verify all cases to determine the solution of the problem

<u>Case A)</u> Point (0,2)

x=0\\y=2

Substitute the value of x and y in the inequality and verify

2> -3*0+2

2>2 -------> is not true

therefore

the point (0,2) is not a solution of the inequality

<u>Case B)</u> Point (2,0)

x=2\\y=0

Substitute the value of x and y in the inequality and verify

0> -3*2+2

0>-4 -------> is true

therefore

the point (2,0) is a solution of the inequality

<u>Case C)</u> Point (1,-2)

x=1\\y=-2

Substitute the value of x and y in the inequality and verify

-2> -3*1+2

-2>-1 -------> is not true

therefore

the point  (1,-2) is not a solution of the inequality

<u>Case D)</u> Point (-2,1)

x=-2\\y=1

Substitute the value of x and y in the inequality and verify

1> -3*(-2)+2

1>8 -------> is not true

therefore

the point (-2,1) is not a solution of the inequality

therefore

<u>the answer is the Point B</u>

(2,0)

To better understand the problem see the attached figure


7 0
3 years ago
Read 2 more answers
The distance from home plate to left field in a model of a baseball stadium measures 16.4 in. The scale of the model to the actu
Katen [24]

Answer:

317

Step-by-step explanation:

Since the ratio is 1:232, multiply 232 by 16.4:

232*16.4=d

d=3804.8 in

Divide by 12 to find the feet

3804.8÷12=d

d=317.066

Round to the nearest foot

d=317

3 0
3 years ago
What is the value of x? Enter your answer in the box. x = ​​ A triangle with vertices labeled as A, B, and C. Side B C is the ba
Savatey [412]

Answer:

x = 5

Step-by-step explanation:

For better explanation of the solution, see the attached diagram of the problem :

The triangle angle bisector theorem states that the line which bisects an angle of a triangle divides the opposite two sides of the triangle in two equal segment which are proportional to the other two sides of the triangle.

Now, from the diagram : AD is the angle bisector angle B

\implies\frac{AB}{AC}=\frac{BD}{CD}\\\\\implies \frac{9}{15} = \frac{(2x-1)}{(3x)}

On Cross multiplication :

⇒ 9 × 3x = 15 × (2x - 1)

Using the distributive property,

⇒ 27x = 15×2x - 15×1

⇒ 27x = 30x - 15

Subtract 30x from each side:

⇒ 27x - 30x = 30x - 15 - 30x

⇒ -3x = -15

⇒ x = 5

7 0
3 years ago
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