d+22=60. Show work check the solution ​

Answer:

Put an open circle on the number 4 and have the arrow point in the negative direction.

Step-by-step explanation:

Answer:

I don't know how to do it the subject

Answer:

His pay for 4 hours of work is $106.67.

Step-by-step explanation:

2:1, full rate : reduced rate.

This means that for each 2+1 = 3 hours that he works, 2 he has full pay and 1 he has reduced pay.

4 hours

How much are full pay?

For each 3, 2 are full pay. For four?

3 hours - 2 full pay

4 hours - x full pay

\(3x = 8\)

\(x = \frac{8}{3}\)

So for \(\frac{8}{3}\) hours he makes the full pay($30) and for \(4 - \frac{8}{3} = \frac{12}{3} - \frac{8}{3} = \frac{4}{3}\) he makes reduced pay($20).

Calculate his pay for 4 hours of work

\(30*\frac{8}{3} + 20*\frac{4}{3} = 106.67\)

His pay for 4 hours of work is $106.67.

Answer:

2,4 3,5

Step-by-step explanation:

The length of the real life plane is 8000 centimetres.

The scale model as a ratio is  1:2000.

A model of a plane has a length of  4 cm. The real life plane has a model of 80 m.

The length of the real life plane in centimetres is as follows:

1 metre = 100 centimetres

80 metres = ?

cross multiply

length of the real life plane in cm = 80 × 100

length of the real life plane in cm = 8000 centimetres

The scale model can be calculated as follows;

scale model = 4 / 8000

scale model = 1 / 2000 = 1:2000

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Answer:

x = 121

Step-by-step explanation:

sum of that list 79, 98, 99, 99, 102, 105, 119, 122, 124, 125, 127

is 1199

solve ((1199 + x )/ 12 = 110)

x = 121

Answer:E

Step-by-step explanation: $121

Answer:

The answer is 254.34 in².

Step-by-step explanation:

Given that the diameter is 2 times the radius. So the radius will be 9 in. Next, you have to find the area of circle, A = π × r² :

A = π × r²

Let π = 3.14, r = 9,

A = 3.14 × 9²

A = 254.34 in²

Answer:

D) Consistent and Independent

Answer:

D.consistent and independent

The derivative is f'(x) = (4x - 1) / (2x² - x).

To find the derivative of the function f(x) = ln(2x² - x), we can use the chain rule.

Begin by identifying the function to be differentiated, which is f(x) = ln(2x² - x).

Apply the chain rule, which states that if we have a composition of functions, f(g(x)), the derivative is given by (f'(g(x))) g'(x).

Let's consider the inner function g(x) = 2x² - x.

To differentiate g(x), we need to apply the power rule and the constant rule. The derivative of 2x² is 4x, and the derivative of -x is -1.

Now, we differentiate the outer function f'(g(x)). The derivative of ln(x) is 1/x.

Finally, we multiply the derivatives obtained in steps 3 and 4. Thus, the derivative of f(x) = ln(2x² - x) is:

f'(x) = (1 / (2x² - x)) * (4x - 1)

Simplifying further, we have:

f'(x) = (4x - 1) / (2x² - x)

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The time your watch will show at 10 a.m. on the following Monday is 10:14 a.m.

If your watch gains 2 minutes in every 24 hours, that means it gains 1 minute every 12 hours.

At 10 a.m. on the following Monday (7 days after 10 a.m. on Monday):

7 days = 168 hours

12 hours = 1 minute

168 hours = ?

= 168/12

= 14 minutes

Your watch would show 10:14 a.m. on the following Monday, as it gains 1 minute every 12 hours and there are 7 days (168 hours) between Monday 10 a.m. and the following Monday 10 a.m.

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5x + 4 - 12 + 4x - 9 + 2y=360

Answer:

Solution:

We know that:

This means that 3 kids will finish a pizza.

Hence, 10 pizzas will be needed.

Answer:

30.9717685346

Step-by-step explanation:

Answer:

Step-by-step explanation:

The magnitude of an earthquake is a measure of the amount of energy released during the earthquake. A stronger magnitude generally means a more powerful earthquake.

Answer in terms of Ln:   \(20*\text{Ln}\left(\frac{25}{13}\right)\\\\\)

Answer in decimal form:   13.1

=======================================================

Work Shown:

\(P(t) = 1,300,000e^{0.05t}\\\\2,500,000 = 1,300,000e^{0.05t}\\\\e^{0.05t} = \frac{2,500,000}{1,300,000}\\\\e^{0.05t} = \frac{25}{13}\\\\0.05t = \text{Ln}\left(\frac{25}{13}\right)\\\\t = 20*\text{Ln}\left(\frac{25}{13}\right)\\\\t \approx 13.0785293481332\\\\t \approx 13.1\\\\\)

Answer:

look at the picture i have sent

\(S = \frac{a+b}{2}h = \frac{6+10}{2}*3=\frac{16}{2}*3=8*3=24~feet^2\)

Answer:

-16

Step-by-step explanation:

In this problem, we are adding a negative integer and a positive integer. From this, we already know that the sum will be negative. (- plus + = -)

Since 20 is positive, you can remove the plus sign so your equation looks like

20 - 36

Next, subtract to get -16

~theLocoCoco

Answer:

( -16 ) is the answer .

hope this will help you

Answer:

there is 50% of vitamins

Step-by-step explanation:

Answer:

Step-by-step explanation:

80 milligrams

Answer:

60 contain 6 tens

then

60+10

contain

7 tens

the

correct answer

is

7 tens

Answer:

6 tens + 1 ten = 7 tens

Step-by-step explanation:

6 tens = 60

1 ten = 10

7 tens = 70

Answer:

Step-by-step explanation:

8x + 2(x - 7) = 7x + 3x - 14

8x + 2x - 14 = 7x + 3x - 14                 Distributive property.

10x - 14 = 10x - 14                              Combine the like terms.

-14 = -14                                             Subtraction.

0 = 0                                                  Addition.

Since the statement 0 = 0 is true regardless of the value of x, there is infinitely many solutions.

8 tons = 16000 pounds

conversion:

1 tons ➟ 2000 pounds

8 tons ➟ (2000 * 8) pounds

8 tons ➟ 16000 pounds   ⚡⚡

The amount 8 tons in pounds can be written as 16, 000 pounds.

To convert 8 tons to pounds,

we need to know that 1 ton is equal to 2,000 pounds.

We know that when a smaller unit converted to big unit then we have to multiply.

So, the conversion of 8 tons to pounds

= 8 tons x 2,000 pounds/ton

= 16,000 pounds

Thus, the amount 8 tons in pounds can be written as 16, 000 pounds.

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The required measure of the angle x and y is given as 65° and 25° respectively,

Orientation of the one line with respect to the horizontal or other respective line is known as a measure of orientation and this measure is known as the angle.

here,
According to the angle sum theorem,
The Sum of the remote interior angle is equal to the sum of the remote exterior angle,
So,
y + 90° = 115°
y = 25
Now,
And the sum of the supplementary angle is 180°, so
x + 115° = 180
x = 65°

Thus, the required measure of the angle x and y is given as 65° and 25° respectively,

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The chance that you will get a heads or tails when you flip a coin once (option A) is not mutually exclusive.

Mutually exclusive events are events that cannot occur at the same time, or that do not have any overlap. In the case of flipping a coin, the possibility of getting a head and the possibility of getting tails are independent of each other, and both can occur simultaneously. Therefore, the chance that you will get heads or tails when you flip a coin once is not mutually exclusive.

On the other hand, the other events listed (B, C, and D) are mutually exclusive. The chance that you will only study for the test alone or with a friend cannot occur simultaneously, as you can either study alone or with a friend, but not both. Similarly, the chance that you will meet your friends for pizza or at a Chinese restaurant for dinner today at 6 cannot occur at the same time, as you can either go to the pizza place or the Chinese restaurant, but not both. And the chance that you will answer the ringing phone or take a walk cannot occur simultaneously, as you can either answer the phone or take a walk, but not both.

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The chance that you will get a heads or tails when you flip a coin once (option A) is not mutually exclusive.

this question is related to probability.

mutually exclusive

Mutually exclusive events are those events that do not occur at the same time.

For example, when a coin is tossed then the result will be either head or tail, but we cannot get both the results. Such events are also called disjoint events since they do not happen simultaneously.

probability

Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.

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Answer:

(x + 4)² + (y + 7)² = 4

Step-by-step explanation:

Answer:

$10 = 4x

Step-by-step explanation:

The "x" would represent how much the apples would cost. So next you would divide both sides by 4x and then it would leave you with 2/5.

Answer:

4

\(3.5x - 11 = 3 \\ 3.5x = 3 + 11 \\ 3.5x = 14 \\ x = \frac{14}{3.5} \\ x = 4\)

Answer:

B. The 95% confidence interval is from about 82.87 to 88.33 miles.

C. The margin of error for 99% confidence is about 3.59 miles.

Step-by-step explanation:

No cheese detected or anything hehehe

Answer:

3/4 would represent the shaded in parts of the circle

Step-by-step explanation:

I cannot give you an accurate answer seeing as you did not give much detail

Answer:

0.04 or 4/100

Step-by-step explanation:

Think of a percentage as a very lazily written fraction. 4% = 4/100

Just convert the fraction to a decimal.

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hope it helps