help need plzzzzzzzzz​

I need to know how many kittens there are sorry

Answer:

C on edge 2021

Step-by-step explanation:

The solution of x for the trigonometric inequality [tex]2sin(x)+3 > sin^2(x)[/tex] is x will lie between  0≤x< [tex]\frac{3\pi}{2}[/tex]  

An inequality of the standard form R(x) > 0 (or < 0) that consists of 1 or a few trigonometric functions of the variable arc x is a trigonometric inequality. Finding a solution to the inequality means determining the values of the variable arc x whose trigonometric functions make the inequality true.

According to the question

The trigonometric inequality :

[tex]2sin(x)+3 > sin^2(x)[/tex] and the interval 0<=x<=2pi radians

Let sin(x) = t  

Now, inequality is :

[tex]2t+3 > t^{2}[/tex]

0 > t² - 2t - 3

0>  t² - (3-1)t - 3

0>  t² - 3t + t - 3

0> t( t - 3) + 1(t - 3)

0> ( t - 3) (t+1)

t < -1 or t < 3

sin(x) < -1 or sin(x) < 3

as sin(x) can not be 3  because sin oscillates between 1 and -1. Sine will never result in 3 so we disregard this as a solution.

sin(x) < -1

sin(x) < sin ([tex]\frac{3\pi}{2}[/tex] )

x < [tex]\frac{3\pi}{2}[/tex]  

And the given interval for x

0<=x<=2pi radians

Therefore,  

x will lie between

0≤x< [tex]\frac{3\pi}{2}[/tex]  

Hence, The solution of x for the trigonometric inequality [tex]2sin(x)+3 > sin^2(x)[/tex] is x will lie between  0≤x< [tex]\frac{3\pi}{2}[/tex]  

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Answer:  x = 9.6

=========================================================

Explanation:

We have two smaller right triangles that are glued together so to speak.

The base of the smaller triangle on the left is 5 while the height is h.

Let's use the tangent rule to find the value of h

tan(angle) = opposite/adjacent

tan(55) = h/5

5*tan(55) = h

h = 5*tan(55)

h = 7.14074003371058

Make sure your calculator is in degree mode. That value of h above is approximate.

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

Now focus on the smaller triangle on the right

It has the same height value h. This side is the adjacent side while x is the hypotenuse.

We'll use the cosine ratio

cos(angle) = adjacent/hypotenuse

cos(42) = h/x

cos(42) = 7.14074003371058/x

x*cos(42) = 7.14074003371058

x = 7.14074003371058/cos(42)

x = 9.6088135029715

x = 9.6

Answer:

move each point (vertex) 2 units to the left and 1 unit up

Answer:

1 tin of beans = £2.15

Step-by-step explanation:

£10.00-£0.70 = £9.30

£9.30-£2.20=£7.10

£7.10-£2.80=£4.30

£4.30 divided by 2 = £2.15

1 tin of beans = £2.15

Answer: Both

Step-by-step explanation:

Answer and Step-by-step explanation:

Sin = [tex]\frac{Opposite}{Hypotenuse}[/tex]

Cos = [tex]\frac{Adjacent}{Hypotenuse}[/tex]

Tan = [tex]\frac{Opposite}{Adjacent}[/tex]

sin A = [tex]\frac{10}{26} = \frac{5}{13}[/tex]

cos A = [tex]\frac{24}{26} = \frac{12}{13}[/tex]

tan A = [tex]\frac{10}{24} = \frac{5}{12}[/tex]

Those are the answers.

#teamtrees #WAP (Water And Plant)

in 10 weeks he saved: 87.8-37.8= $50

so each week he saves 50/10= $5

So every week he earns 5*100 / 20= $25

Unit price = total price / quantity

Unit price = 45.50 / 10

Unit price = $4.55

Answer:

$4.55 because I look it up

Answer:

always have a solution

Step-by-step explanation:

A linear equation in standard form is given by:

Ax + By = C, where A,B, C are real numbers and A,B is not equal to zero.

Two linear equations with equations Ax + By = C and Dx + Ey = F

Therefore the first equation becomes: (A/B)x + y = C/B and the second equation becomes (D/E)x + y = F/E ]

Both equations are said have a solution if A/B ≠ D/E, they have no solution if A/B = D/E and they have infinite solutions if A/B = D/E, C/B = F/E.

Given that:

when a > b

ax + y = 8

bx + y = 5

Since a ≠ b, but a > b, the system has a solution

Answer:

n is 23 and m is 45

Step-by-step explanation:

-7,5 maaf kalau salah,,,,,,

Answer:

106

Step-by-step explanation:

You divide to find the quotient, the actual answer is 105.7, but I rounded it up for simplicity's sake.

Answer:

105.7

Step-by-step explanation:

you have to find what 1.51×70

Answer:

[tex] →\cos(x - y) = \cos(x)\cos(y) + \sin(x) \sin(y) \\ =(\frac{ - 8}{17}\times \frac{3}{5}) +(\frac{ - 15}{17} \times \frac{4}{5}) \\ = \frac{ - 24}{85} + \frac{ - 60}{85} \\ = \frac{ (- 24) + ( - 60)}{85} \\ = \boxed{ \frac{ - 84}{85} }✓[/tex]

Answer:

C

Step-by-step explanation:

The rational expression satisfies the conditions  x ≠ 5 or x = - 3 is,

B. x + 3/x - 5.

Polynomials can be found in the numerator, denominator, or both of rational expressions, which are fractions.

Given, An expression in variable 'x' which is x ≠ 5 or x = - 3.

Now, From the given options the rational expression satisfying the statement is,  x + 3/x - 5.

As, If x = 5 then the denominator will be zero and the expression will be undefined and on the numerator x + 3 = 0 ⇒ x = - 3.

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Answer:

D

Step-by-step explanation:

Answer:

it's easy just put it over 1 like 11,031/1 and there's your fraction

Step-by-step explanation:

Answer:

you are correct

Step-by-step explanation:

Because c is more than 60

Answer:

The  answer  is  36 x⁴ y⁴

Step-by-step explanation:

Answer:

are we supposed to do something?

Step-by-step explanation:

Answer: ok a withdrawal of $200

Step-by-step explanation:

120+b= 180

b=60

x+50+60=180

x=70

The value of angle [tex]x[/tex]  will be [tex]70^0[/tex] .

A triangle is a polygon with three edges and three vertices. Its angles sum property says that the sum of all angles of a triangle is equals to [tex]180^0[/tex]  . i.e.

[tex]\angle A + \angle B + \angle C = 180^0[/tex]

We have,

[tex]\triangle ABC[/tex], in which,

[tex]\angle A =50^0[/tex]

[tex]\angle C =x^0[/tex]

Let, [tex]\angle B =y^0[/tex]

Now,

Work out for [tex]\angle B[/tex],

A straight line always makes an angle of [tex]180^0[/tex] i.e. line [tex]CBD[/tex], which is divided into parts at [tex]B[/tex] by [tex]AB[/tex],

So,

[tex]120^0 + y =180^0[/tex]

[tex]y=180-120[/tex]

[tex]y=60^0[/tex]

Now,

Using angle sum property;

[tex]\angle A + \angle B + \angle C = 180^0[/tex]

[tex]50^0+60^0+x=180^0[/tex]

⇒ [tex]x=180-110[/tex]

[tex]x=70^0[/tex]

Hence, we can say that the measure of  [tex]x[/tex] in the triangle will be [tex]70^0[/tex]  .

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Answer:

1 : 4

Step-by-step explanation:

Circumference of the first one: 3 * 2 * π = 6π.

Circumference of the second one: 12 * 2 * π = 24π

Ratio: 6π:24π

divide both sides by 6π

1: 4

Answer:

b-14.99=40.01

Step-by-step explanation:

He used 14.99 dollars so you have to subtract that from the total.

Answer:

Hi! The correct answer is b-14.99=40.01 and b=$55

Step-by-step explatnation:

~Move all terms not containing b to the right side of the equation~

Answer:

Step-by-step explanation:

The total cost for a large pizza is given by the equation:

C=2t+8

where t is the number of toppings.

Now, when t=0 we have:

C=8

when t=1 we have:

C=10

when t=2 we have:

C=12

when t=3 we have:

C=14

when t=4 we have:

C=16

when t=5 we have:

C=18

i.e. the graph of this equation is the ordered pair:

(0,8) , (1,10) , (2,12) , (3,14) , (4,16) and (5,18)

Now, the slope of this function means the cost of each topping.

and the y-intercept represents the cost of the pizza when there are no toppings.

Answer:

C

Step-by-step explanation:

the x,y matrix will have the form of some x coefficient value, some y coefficient value and then the answer. if one of these values are missing you use a 0 as placeholder. look at the coefficients here. you know one equation will have an x coefficient of 2 and a y coefficient of -3 with a solution of 8 and the other equation will have x coefficient of 5 and no y at all with a solution of 10. only option c meets these criteria

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−5−5(6x−8)=−5x+19

−5+(−5)(6x)+(−5)(−8)=−5x+19(Distribute)

−5+−30x+40=−5x+19

(−30x)+(−5+40)=−5x+19(Combine Like Terms)

−30x+35=−5x+19

−30x+35=−5x+19

Step 2: Add 5x to both sides.

−30x+35+5x=−5x+19+5x

−25x+35=19

Step 3: Subtract 35 from both sides.

−25x+35−35=19−35

−25x=−16

Step 4: Divide both sides by -25.

−25x

−25

=

−16

−25

x=

16

25

The value of x is 16/25.

Algebra, a discipline of mathematics where abstract symbols rather than concrete numbers are subjected to arithmetic operations

As per the given data:

We are given an expression, and we have to find out the value of x by solving the given expression.

-5 - 5(6x-8) = -5x + 19

In LHS, multiplying by 5 in the whole bracket.

-5 - [5 × 6x - 5 × 8] = -5x + 19

-5 - [30x - 40] = -5x + 19

In LHS, multiplying by -ve in the bracket.

-5 - 30x + 40 = -5x + 19

Adding 5x both the sides.

-5 - 25x + 40 = 19

Taking all the constants to the RHS after switching signs.

-25x = 19 - 40 + 5

-25x = -16

Multiplying by -ve both the sides.

25x = 16

x = 16/25

The value of x is 16/25.

Hence, The value of x is 16/25.

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Answer:

The slope of line = m = 6

The y-intercept = b = 3

Please check the attached graph below.

Step-by-step explanation:

Given the line

[tex]y = 6x + 3[/tex]

We know that the slope-intercept form of the line is

y = mx+b

here

now compare the slope-intercept form with the given line

[tex]y = 6x + 3[/tex]

so

The slope of line = m = 6

The y-intercept = b = 3

Please check the attached graph below.