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Valentin [98]
3 years ago
13

Solve the inequality 13×-4 < 12x-1

Mathematics
1 answer:
Murrr4er [49]3 years ago
7 0

Answer:

x <3

Step-by-step explanation:

13x-4 < 12x-1

Subtract 12x from each side

13x-12x-4 < 12x-12x-1

x-4 <-1

Add 4 to each side

x-4+4<-1+4

x <3

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Select the correct factor from the presentation and calculate how many calories used. (Round to the hundredths.) A person weighi
Oxana [17]

Answer:

the answer is 107.25              

Step-by-step explanation:


8 0
3 years ago
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How many pounds of meat is needed for 1000 patties that weigh .25 pounds
Luba_88 [7]
250 pounds of meat are needed for 1,000 patties. We will multiply 0.25 x 1,000 which will equal 250lbs.
8 0
3 years ago
Given cos ⁡ ( θ ) = 5/6 , then sin ⁡ ( θ ) = a/b .<br><br> Determine the values of a and b.
slega [8]

Answer:

a = √11 and b = 6

Step-by-step explanation:

Refer to attached picture for reference

for an right triangle with angle θ

we are given

cos θ = 5/6 = length of adjacent side / length of hypotenuse

hence

adjacent length = 5 units

hypotenuse length = 6 units

the missing side is the "opposite" length which we can find with the Pythagorean equation. in our case:

hypotenuse ² = adjacent ² + opposite²   (rearrange)

opposite ² = hypotenuse ² - adjacent ²

opposite ² = 6² - 5²

opposite = √ (6²-5²) = √11

sin θ = opposite length / hypotenuse  (substitute values above)

sin θ = √11 / 6

hence a = √11 and b = 6

3 0
3 years ago
What is the value of x, when 10(x + 2) = 5(x + 8)?
olga_2 [115]
Solve for x:
10 (x + 2) = 5 (x + 8)

Expand out terms of the left hand side:
10 x + 20 = 5 (x + 8)

Expand out terms of the right hand side:
10 x + 20 = 5 x + 40

Subtract 5 x from both sides:
(10 x - 5 x) + 20 = (5 x - 5 x) + 40

10 x - 5 x = 5 x:
5 x + 20 = (5 x - 5 x) + 40

5 x - 5 x = 0:
5 x + 20 = 40

Subtract 20 from both sides:
5 x + (20 - 20) = 40 - 20

20 - 20 = 0:
5 x = 40 - 20

40 - 20 = 20:
5 x = 20

Divide both sides of 5 x = 20 by 5:
(5 x)/5 = 20/5

5/5 = 1:
x = 20/5

The gcd of 20 and 5 is 5, so 20/5 = (5×4)/(5×1) = 5/5×4 = 4:

Answer:  x = 4
6 0
3 years ago
Read 2 more answers
One quart equals 946.35 milliliters. How many milliliters are in 3 pints
Allisa [31]

Answer:

There are 1419.5 ml in 3 pints

Step-by-step explanation:

The pint is a unit used to measure volume. When measuring many cups of liquid all put together we might want to use quarts.

A quart (qt) is the same thing as 4 cups or 2 pints.  

1 quart = 2 pints = 4 cups

Now we have to find how many ml in 3 pints.

1 pint = 473.17647 ml

Now multiply the quantity of pint given in the question by 473.17647 ml.

3 * 473.17647

= 1419.52941 ml

By rounding off we get:

=1419.5 ml

Thus there are 1419.5 ml in 3 pints....

7 0
3 years ago
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