What is the value of x in the triangle?

Answer:

branliy app is very bad and poor,

Answer:

The volume of the solid is 19.[tex]\overline{142857}[/tex] unit³

Step-by-step explanation:

The given function is y = x³

The solid is created by revolving R about the line y = 1

We have that when y = 1, x = 1

Taking the end point as x = 2, we have the volume given by the washer method as follows;

[tex]V = \pi \cdot \int\limits^a_b {\left( [f(x)]^2 - [g(x)]^2 \right)} \, dx[/tex]

Where;

a = 1, and b = 2, we have;

g(x) = 1

[tex]V = \pi \cdot \int\limits^{2}_1 {\left( [x^3]^2 - [1]^2 \right)} \, dx = \pi \cdot \left[\dfrac{x^7}{7} + x \right]_1^{2} = \pi \cdot \left[\dfrac{2^7}{7} +2 -\left( \dfrac{1^7}{7} + 1\right)\right] =19\dfrac{1}{7}[/tex]

The volume of the solid, V = [tex]19\dfrac{1}{7}[/tex] unit³ = 19.[tex]\overline{142857}[/tex] unit³

Answer:

10,980

Step-by-step explanation:

Answer:

the x intercept is (2,0) and the y is (0,-8)

Answer:

63

Step-by-step explanation:

use tangent formula

[tex] \tan(40) = \frac{h}{75} [/tex]

Answer:

h ≈ 62.9 ft

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{h}{75}[/tex] ( multiply both sides by 75 )

75 × tan40° = h , then

h ≈ 62.9 ft ( to 1 dec. place )

Answer:

40

Step-by-step explanation:

Hi there,

Before solving this problem, it is useful to know that 25% is equivalent to 1/4 or 0.25. There are two ways to solve this problem:

1.) Multiply 0.25 by 160

or

2.) Divide 160 by 4.

Either way, the answer is still 40. Hope this answer was useful. Cheers.

Answer:

area = lengh x width   is that enough of the formula? :D

Step-by-step explanation:

I'll give you the rest,  just in case :P  My brain got tired at the break before spring, here is the rest

400 = (L+30) X w

400 = 10+30 x 10  ( just b/c I can see 40 x 10  would be 400, calculus could also figure this out for us, but... that would be the minimum fencing he needs to buy and this questions isn't asking that, just make it fit on the back of his house, which we are not given, so just make up something, I used 10 b/c it was convenient )

400 = 40 x 10

2 sides are 40 , and one side is 10

so 90' of fence is needed

9514 1404 393

Answer:

  commutative property

Step-by-step explanation:

The commutative property of multiplication lets you swap the order of the operands (7*3) and 8 to make them have the order 8 and (7*3).

Answer:

x = 0 and y = 4.

Step-by-step explanation:

The given equations are :

4x+2y=8 ...(1)

x+y=4 ...(2)

Multiply equation (2) by 2.

2x+2y=8 ...(3)

Subtract equation (3) from (1).

4x+2y-(2x+2y)=8-8

4x+2y-2x-2y=0

2x = 0

x = 0

Put the value of x in equation (2).

0+y=4

y = 4

So, the value of x and y are 0 and 4.

Answer:

c

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

7 + -8 = -1

-6 + -7 = -13

2 + 5 = 7

6 + -1 = 5

-5 + -9 = -14

-7 + 7 + 0

you can then eliminate B.

and only A is left.

Answer:

If y = 80 then 5x+36 also equals 80

80 - 36 = 44

therefore 5x = 44

44 / 5 = 8.8

x=8.8

Step-by-step explanation:

Answer:

Total weight=240g

Ratio=5:3:4

5x+3x+4x=240

12x=240

x=20

5x=100

3x=60

4x=80

Therefore 100g:60g:80g

Answer:

See explanation

Step-by-step explanation:

∠POR is congruent to ∠VOE because they are vertical angles

∠PRV is congruent to ∠RVE because alternate interior angles are congruent when the lines are parallel.

VO is congruent to OR which is given

Therefore, ΔPRO is congruent to ΔEVO by the angle-side-angle theorem

So, PR is congruent to VE because corresponding parts of congruent triangles are congruent

Answer:

8

Step-by-step explanation:

porque no lo entiendo lo siento lol

Answer: £2080.00 :)

hope it helps

Answer:

Let the length of shorter piece be 3x and length of longer piece be 5x (THEIR RATIO IS 3:5)

Now, length of longer piece is 20 cm

So,

5x=20

x=4

Hence, length of shorter piece = 3x = 3*4=12 cm

Step-by-step explanation:

not sure, correct if im wrong

Answer:12.5cm

Step-by-step explanation:

Answer:

-19

Step-by-step explanation:

Billy Bob Jambo is a wierd name, like what?

LOL ok let me explain

Given:

Billy has 36 in his bank account

Buys limited edition snuggie for $55

Solution:

36-55

If you don't know how to do negative numbers, do this:

55-36

19

This means 36-55 is

-19

Sentence:

Billy-Bob-Jambo's bank account balance is -$19.

Answer:

what is the question please

Answer:

2

Step-by-step explanation:

[tex]\begin{cases} -3x -3\:\: for\:\: x<-2\\\\6x -28\: \: for\:\: x\geq 5  \end{cases}[/tex]

f(5) will fall in the interval x≥5 and its corresponding function is:  

    f(x) = 6x - 28

∴ f(5)= 6*5 - 28 = 30 - 28 = 2

Answer:

Step-by-step explanation:

whats the question

Answer:

(4,0)

Step-by-step explanation:

(5,3) (1,3)

You need to subtract from the x axis on both coordinates and the y axis in both coordinates.

(5-1) (3-3)

(4,0)

I also checked on a graph as well, so it's correct.

Answer:

10%

Step-by-step explanation:

774+86=860

86/860=d/100

860d=8600

8600÷860=10

Hope this helps

Answer:

$119.79

Step-by-step explanation:

im like 95% sure this is right

Answer:

In three years Bernie total saving account would be $119.79

Step-by-step explanation:

The answer varies each year. In one year 10% of $90 is $9. Bernie total saving account would be $99 in the first year. In two years it would be $108.90( 10% of $99 = $9.9, $9.9 + $99 = $108.90). In three years Bernie total saving account would be $119.79( 10% of 108.90 = 10.89, $10.89 + $108.9 = $119.79) and so on.

Answer:

5.3

Step-by-step explanation:

a² + b² =² c²               the Pythagorean theorem

RQ² + RS² = QS²            Solve RS

6² + RS² = 8²

RS² = 64 -36

RS² = 28

RS = √28                  28 is slightly > 25   and since  √25 =5

RS = 5.3                    actually 5.2915  to a few more significant digits

Answer:

0.87

Step-by-step explanation:

Out of a total number of 100 questions, Daniel is said to have answered 87.

We first express this as a fraction.

Total number of questions he answered divided by total number of quiz questions

= 87/100

As a decimal, 87 divided by 100 = 0.87.

You can easily get this by using the calculator.

Thank you!

Answer:

Step-by-step explanation:

0.87 because 87+0=87