Help me solve this and pls explain

Answer:

46 degrees

Step-by-step explanation:

You should know that measures QRS, which form a horizontal line, measures up to 180 degrees. (Just like a right angle adds to 90 degrees). So, TRS is 42 degrees and URT is 92 degrees, that would make QRU measure 46 degrees because 180 - 92 - 42 = 46 degrees.

Hope that helps you!! Please give me brainliest!! ;)

Answer:

42°

Step-by-step explanation:

A horizontal, or flat line is 180°. This means the total measures of ∠TRS, ∠URT, and ∠QRU, are 180°. We can subtract the given measures from 180 to find the measure of ∠QRU.

∠TRS = 42°

∠URT = 92°

Subtract 42 and 92 from 180.

180 - 42 - 92 = 46

∠QRU = 42°

m∠QRU in circle R is 42°.

Good luck ^^

Answer:

480

Step-by-step explanation:

The dice landed on two odds 12 out of the 50 times. Which is 24% of the time (.24). You then do 2,000 times 24% and get your answer of 480.

Answer:

if it costs 12.75, we can probably divide that by the decimal, as fractions and decimals are similar. just turn the decimal into a fraction and it should be easy :)

(Turn it into a whole number by the way. "When dividing a whole number by a decimal, you're going to need to change that decimal into a whole number."- from Khan Academy)

Answer:

reflection, rotation, and translation.

Hi there, your answer will be p because the line a goes up and meets With the straight line c and right as they meet you see p which is your answer.

hope this helps!!

Answer:

(−1) (+4)

Step-by-step explanation:

Answer:

1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71.

Answer:

B. 720 ways

Step-by-step explanation:

To solve you would multiple 6x5x4x3x2x1 .

The required number of ways can 6 players be assigned to 6 positions on a baseball team is 720ways.

Given that,

Number of players = 6

Assigned position on a baseball = 6

We have to determine,

In how many ways can 6 players be assigned to 6 positions on a baseball team.

According to the question,

To solve this problem assuming that any player can play any position.

The formula to find [tex]^nP_r[/tex] is given by:

[tex]^np_r[/tex] is the permutation of arrangement of 'r' objects from a set of 'n' objects, into an order or sequence.

The formula to find permutation is:

[tex]^np_r = \frac{n!}{(n-r)!}[/tex]

Where, n = 6 and r = 6

Therefore,

[tex]^6p_6 = \frac{6!}{(6-6)!} \\[/tex]

     [tex]= \frac{6\times5\times 4 \times 3 \times 2 \times 1}{0!} \\\\= \frac{720}{1} \\\\= 720 \ ways[/tex]

Hence, The required number of ways can 6 players be assigned to 6 positions on a baseball team is 720ways.

For more information about Permutation click the link given below.

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Answer:

3141.59

Step-by-step explanation:

Solution with answer is in the attached image.

Answer:

The space remaining in the truck is 1,276 cubic feet

Step-by-step explanation:

Given that the dimensions of the haul of the moving truck are;

The length of (the haul) of the moving truck = 16 feet

The width of (the haul) of the moving truck = 10 feet

The height of (the haul) of the moving truck = 8 feet

The number of boxes in the truck = 2 boxes

The dimensions of the boxes in the truck = 2 feet cubes

From the given dimensions, we have;

The volume of the boxes, [tex]V_{boxes}[/tex] = 2 ft.³ + 2 ft.³ = 4 ft.³

The volume of the haul, [tex]V_{haul}[/tex] = 16 feet × 10 feet × 8 feet = 1,280 ft.³

The amount (volume) of space remaining, V = [tex]V_{haul}[/tex] - [tex]V_{boxes}[/tex]

∴ V = 1,280 ft.³ - 4 ft.³ = 1,276 ft.³

The amount of space remaining, V = 1,276 ft.³

Answer:

b.16

hope this helps

\('-' )/

Answer:

14 mL

Step-by-step explanation:

because 1 ml = 25 mg we just need to divide 350 mg by 25 mg to know how many mL are equivalent to 350 mg.

350/25 = 14

therefore 14mL is equivalent to the 350 mg of the drug.

Hence,  the liquid will need to be given is [tex]14ml[/tex] which is equivalent to the [tex]350[/tex] mg of the drug.

What is an equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here,

[tex]1ml=25mg[/tex], here we need to divide [tex]350mg[/tex] by [tex]25 mg[/tex]  to know how many [tex]ml[/tex]are equivalent to [tex]350 mg.[/tex]

i.e., [tex]\frac{350}{25}=14[/tex]

Therefore, 14mL is equivalent to the [tex]350[/tex] mg of the drug.

Hence,  the liquid will need to be given is [tex]14ml[/tex] which is equivalent to the [tex]350[/tex] mg of the drug.

To know more about the equation

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Answer:

12.5 is your answer buddy

Answer:

Step-by-step explanation:

So, lets think of this a simpler way.

What is 1/2 of 50?

Well, thats 25. That is 50%. We want 25%, which is 1/4 of 50.

So lets divide the 25 we got in half:

25/2

=

12.5

So this is your answer!

Hope this helps!

Answer:

5

Step-by-step explanation:

Answer:

x = 3 [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

there's no x in the equation you wrote.

Did you mean?

2x + 8 = 15

Subtract 8 from both sides

2x = 7

Divide both sides by 2

x = 7/2

x = 3 [tex]\frac{1}{2}[/tex]

Answer:

x = 15

Step-by-step explanation:

The sum of the angles in a triangle is 180º

3x + 5x + 4x = 180

Combine like terms

12x = 180

Divide both sides by 12

x = 15

C = 5x

C = 5 * 15

C = 75º

Answer:

I think 10 in

Step-by-step explanation:

Answer:

471.24 squared inches

Step-by-step explanation:

The formula of surface area of a cylinder is:

A=2πrh+2πr²

------------------------------------------------------------------------------------------------------------

So when we plug in our numbers:

2 × π × 5 × 10  +  2 × π × 25 = 471.24

---------------------------------------------------------------------------------------------------------------

Have a good day :)

Answer:

X=160

Step-by-step explanation:

The diver will be in the air for approximately 0.78 seconds to the nearest hundredth of a second.

The equation that represents the height of the diver above the surface of the pool is given by:

h(t) = -16t² + 6t + 33

where t is the time in seconds and h(t) is the height of the diver above the surface of the pool in feet.

The diver will be in the air until he reaches the surface of the pool, which means that his height will be 0. Therefore, we can set h(t) equal to 0 and solve for t:

-16t² + 6t + 33 = 0

We can use the quadratic formula to solve for t:

t = (-b ± sqrt(b² - 4ac)) / 2a

where a = -16, b = 6, and c = 33.

Plugging in these values, we get:

t = (-6 ± sqrt(6² - 4(-16)(33))) / 2(-16)

t = (-6 ± sqrt(36 + 2112)) / (-32)

t = (-6 ± sqrt(2148)) / (-32)

Simplifying:

t = (-6 ± 46.34) / (-32)

So we have two solutions:

t = (-6 + 46.34) / (-32) ≈ 0.78 seconds

t = (-6 - 46.34) / (-32) ≈ 2.64 seconds

Since the diver cannot be in the air for a negative amount of time, we reject the second solution.

To learn more about the quadratic equation;

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Answer:

Im sorry i dont understand what you mean by sentence but there are 6 boys

Step-by-step explanation:

Answer:

V = 648 in^3

Step-by-step explanation:

V = lwh

V = 9 x 6 x 12

V = 648 in^3

Answer:

648in^3

Step-by-step explanation:

V=whl=6·12·9=648in³

Answer:

$25= (5)1.50 + 5x

Step-by-step explanation:

The answer is

$25= (5)1.50 + 5x

$25= 7.5 + 5x

$17.5= 5x

$3.50 per sandwich

The system of equations has infinite solutions.

Option D is correct.

Matrix multiplication is a binary operation whose output is also a matrix when two matrices are multiplied.

To multiply one matrix with another, we need to check first, if the number of columns of the first matrix is equal to the number of rows of the second matrix. Now multiply each element of the column of the first matrix with each element of rows of the second matrix and add them all.

Given

Matrix equations

[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

L.H.S:

Using Matrix multiplication

[tex]\left[\begin{array}{ccc}2&4\\1&2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right][/tex]

R.H.S:

[tex]\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

[tex]\left[\begin{array}{ccc}2x+4y\\x+2y\end{array}\right]=\left[\begin{array}{ccc}6\\3\end{array}\right][/tex]

Writing equation from above matrix

2x + 4y = 6

x + 2y = 3

or

2x + 4y = 6

2x + 4y = 6

Because there are two unknown number, but the two equations are consistent.

So, the system of equations has infinite solutions.

Option D is correct.

Find out more information about matrix multiplication here

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Answer:

Step-by-step explanation:

1/4n

Answer:

1. Angle of depression

2. Angle of elevation

3. Angle of depression

4. Angle of elevation

5. Angle of depression

6. Angle of elevation

7. Angle of depression

8. Angle of elevation

9. x=95.8 ft

10. x=173.2 ft

11. x=60ft

12. x=35.0

I don't know how to explain, I'm sorry.

But if the angle is above the flat line which represents something's straight line of vision, it's a angle of elevation. If it's below, it's an angle of depression.

Using SOH CAH TOA, I can tell that the angle is going to use CAH.

I wrote the formula Cos40°=x/125

To isolate the x, I multiplies both sides by 125.

125Cos40°=x

I inserted my new equation into desmos, and I got 95.75555539, which I proceeded to round to 95.8.

Using SOH CAH TOA again, I can tell that the angle is going to use TOA.

I wrote the formula Tan30°=x/300

To isolate the x, I multiplies both sides by 300.

300Tan30°=x

I inserted my new equation into desmos, and I got 173.2050808, which I proceeded to round to 173.2.

For this problem, I noticed that it was a isotopes right triangle, so the two legs will be congruent.

One of the legs was 60, so the other leg must also be 60.

Using SOH CAH TOA again, I can tell that the angle is going to use TOA.

I wrote the formula Tan25°=x/75

To isolate the x, I multiplies both sides by 75.

75Tan25°=x

I inserted my new equation into desmos, and I got 34.97307436, which I proceeded to round to 35.0.

Please note that I am also not 100% positive about my answers.

Answer:

The slope is -6 for the solution.

Answer:

The slope is -6

Step-by-step explanation:

Answer:

0, 3, -6, 7

Step-by-step explanation: