Find the length of side x in simplest radical form with a rational denominator.

Answer:

No

Step-by-step explanation:

To have a triangle you have to add up the two shorter sides and it should be greater than or equal to the longest side.

12 + 14 = 26

26 is less than 27

Answer:

D

Step-by-step explanation:

Answer: D

Step-by-step explanation:

It has to be less than or equal to 225, and you know you only need one part, so it has to be 35x +78 _< 225

Answer:

-4<-1, and also -1<4

Step-by-step explanation:

the first box and the last box

Answer:

-1/2

Step-by-step explanation:

Given :

Two equations :

-8x + 3y = -17  ....1)

3x - y = 7        ....2)

To Find :

The solution of the system.

Solution :

Multiplying equation 2) by 3 and adding with equation 1), we get :

(-8x + 3y) + 3(3x - y) = -17 + 21

x = 4

Putting above value of x equation 2) we get :

12 - y = 7

y = 5

Therefore, solution of system is ( 4,5 ).

Answer: whole numbers

Step-by-step explanation:

(8.4 * x * 10¹⁰) / (3 * x * 10⁷)

= (8.4/3) * (x/x) * (10¹⁰/10⁷)

= 2.8 * 1 * 10³

= 2.8 * 10³.

Answer:

[tex] \frac{8.4 \times {10}^{10} }{3 \times {10}^{7} } \\ = \frac{8.4}{3} \times \frac{ {10}^{10} }{ {10}^{7} } \\ = 2.8 \times {10}^{3} \\ = \boxed{2800}[/tex]

Answer:

the second number

Step-by-step explanation:

EX:  ( -3, 2 ) the 2 would lie on the y axis because its the second number the x axis always comes 1st and the y axis 2nd

Answer:

13,200 feet

Step-by-step explanation:

Answer:

13,200 feet

Step-by-step explanation:

In one mile, there are 5,280 feet.

You're trying to find how many feet are in 2.5 miles, so you can set up a proportion.

X = the number of feet in 2.5 miles.

[tex]\frac{1 mile }{5280 feet} = \frac{2.5 miles}{X feet}[/tex]

To find X, all you need to do is cross multiply.

So,

X = 5280 × 2.5 = 13,200 feet

Answer:

10/9

Step-by-step explanation:

1/3 + 7/9 = 3/9 + 7/9 = 10/9

Answer:

10/9

Step-by-step explanation:

make the bottom number the same

[tex] \frac{3}{9 } + \frac{7}{9} [/tex]

add them

[tex] \frac{10}{9} [/tex]

Answer:

26

Step-by-step explanation:

Answer:

i. Cell phone cases

  Airpods

ii. x + y = 20 .............. 1

10.98x + 27.98y = 355.60 .............. 2

iii. x = 12, and y = 8

Step-by-step explanation:

Amount of sale = $355.60

Cost of Cell phone cases = $10.98

Cost of Airpods = $27.98

Number of phone accessories sold = 20

1. The variables to be considered in the question are:

i. Cell phone cases

ii. Airpods

2. Let the number of cell phone cases bought be represented by x, and that of airpods be represented by y.

Thus,

x + y = 20 .............. 1

10.98x + 27.98y = 355.60 .............. 2

From equation 1,

x = 20 -y

substitute the value of x in equation 2

10.98(20 - y) + 27.98y = 355.60

219.6 -10.98y + 27.98y = 355.60

17y = 136.60

y = [tex]\frac{136.60}{17}[/tex]

y = 8.0353

So that,

x = 20 -y

  = 20 - 8.0353

x = 11.9647

Thus,

x = 12, and y = 8

Answer:

A. 36*

Step-by-step explanation:

first find angle a:

180-117=63

a=63

then find angle b by subtracting 81 and 63 from 180

180-81=99

99-63=36

angle b = 36

Step-by-step explanation:

Area of Shaded part

= 2 * Area of Quarter-circle - Area of Square

= 0.5π(8)² - 8²

= 32(π - 2)cm².

Perimeter of Shaded part

= 0.5 * 2π(8)

= 8πcm.

The perimeter of the shaded part is 8πcm and the area of the shaded part is 8πcm and 0.5π(8)² - 8² respectively

Radius, r = 8 cm

= 1/2πr

Perimeter of Shaded part = 1/2 * 2πr

= 1/2 × 2 × π × 8

= 8πcm.

= 1/2πr²

Area of Shaded part

= Area of Quarter-circle - Area of Square

= 0.5π(8)² - 8²

Learn more about area of quarter circle:

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Answer:

Step-by-step explanation:                                    

Answer:

12/16 the fraction is equal to 3/4

Step-by-step explanation:

12/16 divided by 4/4 = 3/4

Answer:

now

Step-by-step explanation:

do you know what is the answer?I thought it was 9/25

Answer:

125π km³

Step-by-step explanation:

We are to find the Volume of a cylinder

From the question:

Height of the cylinder = 5km

Radius of the cylinder = 5 km

The volume of a cylinder =

πr² h

Hence:

π × 5² × 5

= 125π km³

The volume of the cylinder = 125π km³

Option d is the correct option

Answer:

x = 118 degrees approximately

Step-by-step explanation:

Here, we want to get the measure of the angle marked x

We shall use the side facing it and apply the cosine rule

The side facing the angle measures 90

Thus, we have it that;

90^2 = 55^2 + 50^2 - 2(50)(55) cos X

2575 = - -5,500 cos X

X = cos^-1(-2575/5,500)

X = 118 degrees approximately

Answer:

Step-by-step explanation:

y=32.7

Answer:

hope it helps

.........

I am taking 7I+x to  mean 71+ x.

Answer:  y=1.837

Step-by-step explanation:

Step 1

Let y is inversely proportional to 7I+x be  mathematically be written as

y ∝ 1/7I+x

Introducing our proportionality of constant , K we have that

y ∝ 1/7I+x

y =K 1/7I+x

y= K/ 7I+xh

Step 2

so when x= 8, and y =2,  k becomes

y= K/ 7I+x

k=  y x (7I+x)

=2 x (71 + 8)

2x 79

=158

 when x= 15, y =?

y= K/ 7I+x

y= 158/  71 + 15

y=158/86

y=1.837

So, at [tex]t=\frac{6}{5}[/tex], the velocity changes towards the right.

Given that,

[tex]x(t)=5t^{3} -9t^{2} +7[/tex]

[tex]{x}'\left ( t \right )=15t^{2}-18t \\ {x}'\left ( 1 \right )=15t-18 \\ =-3 < 0[/tex]

Therefore, the particle is moving towards the left.

[tex]{x}'\left ( t \right )=0 \\ t=0 \\ t=\frac{18}{15}=\frac{6}{5}[/tex]

Learn more about the topic of Velocity: https://brainly.com/question/26417650

Answer:

The sum of the amounts Kelvin will pay over the next three months is $42

Step-by-step explanation:

[tex]\begin{table}[]\begin{tabular}{lllll}Month & Amount & & & \\1 & \$14 & & & \\2 & \$14 & & & \\3 & \$14 & & & \\Sum & \$42 & & & \end{tabular}\end{table}[/tex]The given parameters are;

The monthly cost of Kelvin's Netflix plan = $14

The number of months over which the sum of the amount paid is calculated = 3 Months

The table that represents the parameters above is as follows;

[tex]\left\begin{array}{ccc}Month \ Number && Amount \ Payed \\\\1&& \$14.00\\2&&\$14.00\\3&&\$14.00\\\\ Sum \ of \ Amount&&\$42.00\end{array}\right[/tex]

The sum of the amounts Kelvin will pay over the next three months is $14 + $14 + $14 = $42.

Answer:

A

Step-by-step explanation:

22 successes out of a group of 40 means 22/40 were good. Now, simplify 22/40. Both can be divided by 2.

22/2 = 11

40/2 = 20

Now you have 11/20. Put this in decimal form and you have 0.55

Option A answer is 0.55

The proportion of a sample is the ratio of the number of successes or defeats to the total size of the sample, it is used for understanding which trend is more followed and also has many uses in the real world.

The size of the sample is 40.

There are 22 successes in the sample.

To find the proportion of success we have to find the ratio of 22 and 40 which is 11:20, and in numerical terms 0.55

Hence option A is correct, the proportion is 0.55

Learn more about proportion here

https://brainly.com/question/870035

#SPJ2

Answer:

B. 4a-12

Step-by-step explanation:

First, we can simplify the equation. We use distributive property to remove the 4 and parenthesis.

4a - 12

This is the furthest we can go, meaning the answer is B.

Using the Pythagorean theorem:

6^2 = 5^2 + x^2

Simplify:

36 = 25 +x^2

Subtract 25 from both sides:

11 = x^2

Square root of both sides:

x = sqrt(11) (exact) or 3.316625 as a decimal

Answer:

is there an attachment?

Step-by-step explanation:

Answer:

You have to show the picture for the answer.

Step-by-step explanation:

Answer:

she's correct

Step-by-step explanation:

my answer is also that only

Answer:

The new function is g(x) = x² +1

Step-by-step explanation:

Explanation:-

Given that the function f(x) = x²

From graph ,

The parabola  y = x² is shifting to up with '1' units

                    y = x² +1

The new function is g(x) = x² +1

Verification:-

    y = x²+1

Put x=0 ⇒ y =1

The point (0,1) lies on the parabola y = x²+1

similarly put x =1 and y = 2

The Point (1,2) lies on the Parabola y = x²+1

∴ The new graph  y = x²+1

Answer:

11 chairs per table

Step-by-step explanation:

33 divided by 3 is 11