One of the legs of a right triangle measures 5 cm and the other leg measures 13 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.


13.9

Answer:

5:1, 10:2, and 15:3

Step-by-step explanation:

Answer:

2m^4 - 11m³ + m + 8

Step-by-step explanation:

(2m - 5m³) - (5m + 3m³ - 7m^4) + (8 - 3m³ - 5m^4 + 4m)

2m - 5m³ - 5m - 3m³ + 7m^4 + 8 - 3m³ - 5m^4 + 4m

7m^4 - 5m^4 - 5m³ - 3m³ - 3m³ + 2m - 5m + 4m + 8

2m^4 - 11m³ + m + 8

Answer:

8 + m - 11m^3 + 2m^4

Step-by-step explanation:

Add and subtract like terms:

8 + (2m - 5m +4m) + (-5m^3 - 3m^3 - 3m^3) + (7m^4 - 5m^4) =

8 + m - 11m^3 + 2m^4

Answer:

p²q + 3pq³

Step-by-step explanation:

(p + 3q²) pq ← multiply each term in the parenthesis by pq

= p²q + 3pq³

Answer:

Is and his pay is always a multiple of 3

Step-by-step explanation:

I did the i-Ready

Answer: his pay is always a multiple of 3

Step-by-step explanation:

Answer:

no mode

Step-by-step explanation:

because their is no reptetion on the number

Answer:

B

Step-by-step explanation:

Answer:

a)

We know that the total cost for the 150 shirts (plus a flat-rate of $25) is $1,825.

First, let's find how much costs each shirt.

First, the total cost of the shirts alone (neglecting the flat-rate) is:

$1,825 - $25 = $1,800

Then each shirt costs equal to the quotient of the cost and the number of shirts:

$1,800/150 = $12

Each shirt costs $12.

Then if you order T shirts, the total cost will be the flat-rate of $25 plus T times $12. The equation is:

C(T) = $25 + T*$12

b) C represents the cost

   T represents the number of shirts ordered.

c) The initial value is the constant value, in this case, is $25

The rate of change is the coefficient that multiplies the independent variable (T), in the equation the rate of change is $12.

Answer:

I think it is 5

Answer:

[tex] \displaystyle 12 \log_{5}( {x}^{} {)}^{} - 6 \log_{5}(y ^{} )[/tex]

Step-by-step explanation:

we would like to expand the following

[tex] \displaystyle \log_{5}\bigg( \frac{{x}^{2}}{y} \bigg) ^{6} [/tex]

since we have a division of two different variable we can consider using division logarithm rule

[tex] \displaystyle \log_{5}( {x}^{2} {)}^{6} - \log_{5}(y) ^{6} [/tex]

use law of exponent:

[tex] \displaystyle \log_{5}( {x}^{12} {)}^{} - \log_{5}(y ^{6} )[/tex]

by exponent logarithm rule we acquire:

[tex] \displaystyle 12 \log_{5}( {x}^{} {)}^{} - 6 \log_{5}(y ^{} )[/tex]

and we are done!

Answer:

It is already simplified.

If you want it as a mixed number here it is :

1 239/256

PLEASE MARK BRAINLIEST!

Answer:

1.933

Step-by-step explanation:

495/256=1.933  

Answer:

The answer is D

Step-by-step explanation:

30d = 30×d

Answer:

Step-by-step explanation:

option d is correct .

Step-by-step explanation:

Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.

Answer:

Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material. It was gaseous, filled with billions of stars.

Mark me brainliestt :)) ehehe

Answer:

16 tiles

Step-by-step explanation:

Divide 4 by 1/4 to get your answer.

This is the same as multiplying 4 by the inverse of 1/4 (which is 4/1 a.k.a 4)

4 * 4 = 16

16 tiles will fit end-to-end along a 4-foot wall.

Answer:

B

Step-by-step explanation:

The sign means greater than or equal to and the car need to travel at least 570 miles.

Hope it helps, sorry if it's not right :>

Answer:

Step-by-step explanation:

b

Answer:

the answer is

-17-1/17-2=-18/15=Slope

Answer:

slope: 1

y-intercept: (0,20)

Step-by-step explanation:

hope this helps

Answer:

slope: 1

y-intercept: (0, 20)

Answer:

Option 4

Step-by-step explanation:

So formula of voulme of the cube is a³

We have the side length is 6x

So sub the value in formula we get 216x³

Answer: 50 minutes

Answer choices:

20 minutes

70 minutes

50 minutes

30 minutes

It will take 68.8 minutes for a 100-gram sample of francium-223 to decay to 20 grams.

An equation contains one or more terms with variables connected by an equal sign.

Example:

2x + 4y = 9 is an equation.

2x = 8 is an equation.

We have,

The decay of a radioactive substance can be modeled by the exponential decay formula:

[tex]N(t) = N_0 ~ e^{-ct}[/tex]

where:

N(t) is the amount of the substance at time t

N0 is the initial amount of the substance

c is the decay constant

t is the time elapsed since the initial measurement

The half-life of francium-223 is about 22 minutes.

t = 22

Now,

0.5 = [tex]e^{-c \times22}[/tex]

ln (0.5) = -c x 22

c = ln(2) / 22

c ≈ 0.03159

Now,

We can use the formula to solve for the time it takes for the sample to decay from 100 grams to 20 grams.

20 = 100 x [tex]e^{-0.03159t}[/tex]

[tex]e^{-0.03159t}[/tex] = 0.2

-0.03159 t = ln(0.2)

t = ln(0.2) / (-0.03159)

t = 68.8 minutes

Therefore,

It will take 68.8 minutes for a 100-gram sample of francium-223 to decay to 20 grams.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

Answer:

Our equation is:

[tex]\displaystyle \sin(40^\circ)=\frac{w}{120}[/tex]

Solving this yields that the width of the river is about 77 feet.

Step-by-step explanation:

Part A)

We know that McNeal is 120 feet from the tree. This is the hypotenuse.

And we want to find the width of the river, which is the side opposite from our angle.

Since we want to find the side opposite to our angle and we are given the hypotenuse, we will use the sine ratio:

[tex]\displaystyle \sin(\theta^\circ)=\frac{\text{opposite}}{\text{hypotenuse}}[/tex]

Our angle is 40°.

The opposite side is unknown. We can let this be w to represent width.

The hypotenuse is 120 feet. Hence, our equation is:

[tex]\displaystyle \sin(40^\circ)=\frac{w}{120}[/tex]

Part B)

Solve for w:

[tex]w=120\sin(40^\circ)[/tex]

Use a calculator:

[tex]w=77.1345...\approx 77\text{ feet}[/tex]

The width of the river is about 77 feet.

Answer:

The Clubhouse and the Swimming Pool

Step-by-step explanation:

If you look closely the points are on the buildings. The X axis is left to right.

The Clubhouses coordinate is (12,12) but the Swimming Pools coordinates is (8,12). They have the same X-Axis

Answer:

club house and swimming pool

Step-by-step explanation:

club house and swimming pool both have an x-coordinate of 12.

Answer:

10y^7

Step-by-step explanation:

because 2x5=10

and when multiplying with powers you add the powers together so 4+3=7

now you have 10y^7

hope this helped!!

Answer:

10[tex]y^{7}[/tex]

Step-by-step explanation:

2[tex]y^{4}[/tex] · 5y³

10[tex]y^{3}+y^{4}[/tex]

10[tex]y^{7}[/tex]

Answer:

It is a link or not??

Answer: 2⁵/₆ miles a day

Step-by-step explanation:

Lucia runs 5²/₃ miles a day. If Ronnie runs 2/4 of that then that means that Ronnie runs half of what Lucia runs.

Convert Lucia's distance to improper fractions:

= 17/3

Multiply this by 2/4:

= 17/3 * 2/4

= 34 / 12

= 17/6

= 2⁵/₆ miles a day

Answer:

See below

Step-by-step explanation:

26.    Domain:   {x|x ≥ 2}

         Range:    {y| y ≤ -3}

         Parent:    y = [tex]\sqrt{x}[/tex]

         Equation:  y = [tex]\sqrt{x - 2} - 3[/tex]

27.     Parent:  y = | x |

         Equation:  y = - | x + 2 | + 3

         Domain:  Reals

         Range:  {y | y ≤ 3}

Now, I am not going to do all 6 of these problems.  Hopefully the ones I did will give you an idea of what needs to be done.

I will tell you this:  28 is an exponential function

29 is a quadratic function,  30 is  an exponential function and 31 is a cubing function.  Good luck.

Answer:

See attached image for the table.

Step-by-step explanation:

The table shows all 4 possible truth values for statements p and q .

p  v  q  is true if one or both of the p, q are true.

Finally, an implication (if-then) is true in every case except when the first statement (hypothesis) is true and the second (conclusion) is false.

Answer:

Assuming it is a 90-degree angle, the answer is x=18.5

Step-by-step explanation: