A dinner plate is in the shape of an isosceles right triangle. The leg length is 13 inches. What is the perimeter of the plate? Round your answer to the nearest tenth.

Answer:

$345

Step-by-step explanation:

108+86+101+52=347

347 rounded to the nearest 5 is 345

so x^2-10=0

we add 10 to both sides of the equation  x^2 = 10

then take the square root of both sides of the equation to eliminate the exponent on the left side  x = ± √10

The complete solution is the result of both the positive and negative portions of the solution. x = √10 ,−√10

the result can be shown in multiple forms

Exact Form :x=√10,−√10x=10,-10

Decimal Form: x=3.16227766…,−3.16227766

Answer:

(-5)^3 = -125

Step-by-step explanation:

(-5)^3

= (-5) × (-5) × (-5) = -125

= (-5)^3 = -125

(-5) to the power of 3 is just (-5) multiplied by itself 3 times so (-5) to the power of 3 is (-5)^3 which is -125

Step-by-step explanation:

it's quite easy to go around this problem.

first you gotta consider the negative (-) sign..

you know when a negative sign multiplies another negative sign you'll get a positive sign.

example

-5*-5= ?

since you know the negative sign would turn to a positive sign when they multiply each other.

and be mindful of problems with different signs like

−6×9, you'll definitely get a negative answer

Now to your question.

(−5)^3, if you're struggling with composite expression,all you need is to break it down to simplified form

since it's -5 raised to the power of 3

you can as well write it as -5*-5*-5 (pay attention to the negative sign). then go through with your calculations

if you do it correctly, you'll arrive at the answer

-125

Answer:

Step-by-step explanation:

Common difference = 2nd term - 1st term = 11 - 5 = 6

a = 5

nth term = a + (n-1)d

               = 5 +( n-1) * 6

              = 5 + 6n - 6

             = 5 - 6 + 6n

              = 6n - 1

Answer:

11

Step-by-step explanation:

Answer:

2.91 mph

Step-by-step explanation:

To find the unit rate you just divided 35 miles into 12.

35 ÷ 12 = 2.91

How to do?

First graph cosine function

Now increase it's frequency by π

Half the amplitude

Answer:

-(1+x-y)(x-y-1)

Step-by-step explanation:

since both terms are perfect squares, factor using the difference of squares formula

a2 - b2 = (a+b) (a-b) where a = 1 and b= x-y

-(1+x-y)(x-y-1)

Answer:Factor by grouping.

(x+3y)(x−5y)

Step-by-step explanation:

Answer:

No.

Here's the break why it is not proportional...

[tex]3*4 = 12\\6*4=24\\9*4=36\\8*6=48\\10*6=60[/tex]

The proportion breaks near the end because the multipliers no longer match.

Answer:

It is not proportional

Step-by-step explanation:

12 apples=$3                 60 apples=$10

/3               /3    But...     /10                /10

4 apples=$1                    6 apples=$1

The price went down so it's not proportional

The number of 5ths that equals 9 is gotten bus using multiplication property of equality by multiplying 9 by 5 to give; 45

We want to find the number of 5ths that equals 9. We can express this as;

¹/₅x = 9

Where x is the number that is multiplied with one - fifth to equal 9.

To solve it, we will apply multiplication property of equality by multiplying both sides by 5 to get;

x = 45

Thus, the number of 5ths that equals 9 is 45.

Read more about Number of terms at; https://brainly.com/question/7882626

Answer: The simplest form of a fraction is when the numerator and denominator of the fraction are relatively prime, which means that the numerator and denominator have no common factor.

210 - 210 x 16% = 210 x 84% = 176,40

Answer:

let [tex]x[/tex] = height of rectangle

Given:

Therefore,

Shaded area = area of rectangle - area of circle

Area of rectangle = length × height

                             = [tex]3x \times x[/tex]

                             = [tex]3x^2[/tex]

Area of circle = [tex]\pi r^2[/tex]

                       [tex]=\pi \left(\dfrac{1}{2}x\right)^2[/tex]

                       [tex]=\dfrac14\pi x^2[/tex]

[tex]\implies \textsf{shaded area}=3x^2-\dfrac14\pi x^2[/tex]

If the radius = 2 cm, then the diameter ([tex]x[/tex]) = 4 cm

Substituting [tex]x = 4[/tex] into the equation:

[tex]\implies \textsf{shaded area}=3(4)^2-\dfrac14\pi (4)^2[/tex]

[tex]\implies \textsf{shaded area}=48-4\pi[/tex]

[tex]\implies \textsf{shaded area}=4(12-\pi) \textsf{ cm}^2[/tex]

The amount of money Caleb would have in his account after the inital investment is  $1,842.30.

The formula for calculating future value:

FV = P (1 + r)^n

$1400 x (1.04)^7 = $1,842.30

To learn more about future value, please check: https://brainly.com/question/18760477

Step-by-step explanation:

please mark me as brainlist please

Answer:

please consider brainliest

Answer:

[tex]Question \: 1: \: let \: the \: question \: mark \: be \: n \\ n = 63 \\

Question \: 2: \: the \: error \: the \: student \: made \: is \: \\ 4x + 40 = 6x - 10 \: insteade \: of : \\ 4x + 40 + 6x - 10 = 180. \\

Question \: 3: \: x = 15 \\

Question \: 4: m( GFC)

= 80. \\ [/tex]

Step-by-step explanation:

[tex]let \: the \: unknown \: be \: n \\ then \\ 87 + n = 150 \\ n \: = 150 - 87 = 63. \\ the \: mistake \: is \: by \: the \: expression : \\ 4x + 40 = 6x - 10 \: insteade \: of : \\ 4x + 40 + 6x - 10 = 180. \\ 10x = 150 \\ x = 15. \\ 6x - 10 = 6 \times 15 - 10 \\ GFC

= 80. \\ [/tex]

Answer:

x=2

Step-by-step explanation:

you'll have to take my word for it

Answer:

141.625

Step-by-step explanation:

[tex] \: \: 141.625\\ 32 \sqrt{4532} \\ - 32 \\ - - - - - \\ \: \: \: \: 133 \\ - 128 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: 52 \\ \: \: \: \: \: \: - 32 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: 200 \\ \: \: \: \: \: - 192 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: 80 \\ \: \: \: \: \: \: \: \: - 64 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 160 \\ \: \: \: \: \: \: \: \: \: \: \: \: - 160 \\ - - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: 0[/tex]

Answer: quotient is 20 up top number is

141 (R 20)

Step-by-step explanation:

Drop the three and you have 133.

What times 32 is 133

32 times four is 128

Now do 133 - 128 = 5

Drop the 2

What times 32 is 52

Well times two is 64 so it has to be times1

Now you have 52 - 32 to get your quotient of 20

Answer:

QR does indeed = SP

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

Answer:

y = 6x

Step-by-step explanation:

if its $6 per person, each new person is gonna chagre $6

Answer:

133

Step-by-step explanation:

$3500 - $1500 = $2000

2000/1500 ×100

=1.33 × 100

=133%

Answer oor the question

12x+20y

sup

Answer:

7,5

Step-by-step explanation:

1 4

2 5

3 6

4 7

5

u can see the sequence

Answer:

28x--84


hope this helps, have a great day

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

2(x − 3) = 14

2x+2 . -3 = 14

2x-16=14

2x-6+6=14+6

2x=14+6

2x=20

divide both sides by 2

Answer:

See below.

Step-by-step explanation:

We are asked for all of the integers between -5 and 4 in decreasing order. (Highest to Lowest)

Integers are whole numbers that can be positive or negative.

Integers are Not:

Integers -5 ≤ x ≤ 4 are:

4, 3, 2, 1, 0, -1, -2, -3, -4, -5.

(0 is also an Integer)

Answer: 131

Step-by-step explanation:

Vertical angles are congruent.

Answer:

she bought 5 cards, which equals to $54

and then she bought 1 card

Step-by-step explanation: