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3 years ago

What is a solution to the equation 5x + 2y = -1?

Mathematics

1 answer:

Hunter-Best [27]3 years ago

5 0

The answer to the solution of the equation 5x+2y=-1 is 1,-3)

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Help asap please, dhebduhd

Kamila [148]

Hi there !

The answer is B. angle 4.

An alternate interior angle is diagonally across one angle on the inside of the transversal. Opposite of 5 on the inside is angle 4.

Hope this helps !

6 0

2 years ago

Read 2 more answers

HELP please its a test i have to finish

erma4kov [3.2K]

Answer:

147

Step-by-step explanation:

Sequence 1:

7 × 1 = 7

7 × 2= 14

7 × 3 = 21

7 × 5 = 35

7 × 7 = 49

Sequence 2:

21 × 1 = 21

21 × 2 = 42

21 × 3 = 63

21× 5 = 105

21 × 7 = 147

4 0

2 years ago

The daily cost of producing x high performance wheels for racing is given by the following function, where no more than 100 whe

algol [13]

Answer:

The production would be 25 wheels,

Lowest average cost is $ 123.75

Step-by-step explanation:

Given cost function,

$C(x) = 0.09x^3 - 4.5x^2 + 180x$

Where,

x = number of wheel,

So, the average cost per wheel,

$A(x) = \frac{C(x)}{x}=\frac{0.09x^3-4.5x^2 + 180x}{x}=0.09x^2 - 4.5x + 180$

Differentiating with respect to x,

$A'(x) = 0.18x - 4.5$

Again differentiating with respect to x,

$A''(x) = 0.18$

For maxima or minima,

$A'(x) = 0$

$0.18x - 4.5 = 0$

$0.18x = 4.5$

$\implies x = \frac{4.5}{0.18}=25$

For x = 25, A''(x) = positive,

i.e. A(x) is maximum at x = 25.

Hence, the production would be 25 wheels for the lowest average cost per wheel.

And, lowest average cost,

A(x) = 0.09(25)² - 4.5(25) + 180 = $ 123.75

5 0

3 years ago

A full crate holds 24 bottles.<br> A farmer has 53 full crates.<br> How many bottles is this?

devlian [24]

Answer:

the correct answer is 1,272 bottles

Step-by-step explanation:

24x53=1,272

6 0

2 years ago

Read 2 more answers

Is it a,b,c,or I don’t know

Iteru [2.4K]

Answer:

Step-by-step explanation:

5 0

3 years ago