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3 years ago

What is an equation of the line that passes through the points (-4, -4) and (4, 6)?

Mathematics

2 answers:

S_A_V [24]3 years ago

7 0

The answer would be y=5/4x+1

Alchen [17]3 years ago

6 0

Answer: I’m sure the answer is

Y=5/4x-1

Step-by-step explanation:

You might be interested in

The number 49 has exactly three factors. Since 98 is a multiple of 49, which must be true of 98? It must have only two factors.

Mumz [18]

Answer:

Step-by-step explanation:

⇒49=7×7 =1 × 49

Factors of 49 = 1,7,49

⇒It is given that ,98 is a Multiple of 49.

98 = 49 × 2

So, apart from factors of 49, number 2, and 98 are also included in the set of factors of 98.

→Factors of 98 are =1,2,7,49,98

3 0

3 years ago

(1) 39 = 2x - 5(-3x + 16)

ella [17]

Answer:

The solution is $x=7$

Step-by-step explanation:

we have

$39= 2x- 5(-3x+16)$

Solve for x

Distribute right side

Remember that

$(-1)(-1)=+1\\(-1)(+1)=-1$

$39=2x+5(3x)-5(16)$

$39=2x+15x-80$

Combine like terms right side

$39=17x-80$

Adds 80 both sides

$39+80=17x$

$119=17x$

Divide by 17 both sides

$7=x$

Rewrite

$x=7$

8 0

3 years ago

I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER

Nitella [24]

Answer:

36 + 3b = 117

Step-by-step explanation:

36 is the one specialized cake he sold.

3 is the cost and b is how many it represents

117 is your total, so we piece it together.

36 + 3(b) = 117

7 0

3 years ago

Use the unit fractions 36in./1yd and 2.54 cm/1in. Convert 11 yd to cm.

madam [21]

Answer:

1,005.84 cm

Step-by-step explanation:

Given the unit fractions, 36 in/1 yd (i.e. 36 inches = 1 yard), and 2.54 cm/1 in (i.e. 2.54 cm = 1 inches), to convert 11 yd to cm, first convert to inches, then convert what you have in inches to cm.

Thus:

Converting 11 yd to inches:

36 in = 1 yd

11 yd = 36*11 = 396 in

Converting 396 in to cm:

2.54 cm = 1 in

396 in = 2.54*396 = 1,005.84 cm

5 0

3 years ago

An aircraft factory manufactures airplane engines. The unit cost C (the cost in dollars to make each airplane engine) depends on

dybincka [34]

we know that

The function cost is equal to

$C(x)=0.4x^2-88x+15,636$

This is a vertical parabola open upward

The vertex is a minimum

The x-coordinate of the vertex represents the Number of airplane engines, that minimize the unit cost

The y-coordinate of the vertex is the minimum cost

Convert the given equation into vertex form

step 1

Factor 0.4

$C(x)=0.4(x^2-220x)+15,636$

Complete the square

$C(x)=0.4(x^2-220x+110^2-110^2)+15,636$ $\begin{gathered} C(x)=0.4(x^2-220x+110^2)+15,636-4,840 \\ C(x)=0.4(x^2-220x+110^2)+10,796 \end{gathered}$

Rewrite as a perfect square

$C(x)=0.4(x-110)^2+10,796$

The vertex is the point (110,10,796)

therefore

<h2>The answer is 110 airplane engines</h2>

3 0

1 year ago