Solve the equation.

2.2= z - 1.1
z=?

Answer:

$9,151.38

Hopefully that is correct!!

Answer:

The slope is 4

Step-by-step explanation:

rise over run

Answer:

the area of the semicircle is

76.93m

Answer:

9[tex]y^{5}[/tex][tex]w^{2}[/tex]

Step-by-step explanation:

Find what both expressions have in common

Step-by-step explanation:

Given

[tex] \frac{1 - sinx}{cosx} + \frac{cosx}{1 - sinx} \\ = \frac{(1 - sinx)^{2} + cos^{2}x }{cosx(1 - sinx)} \\ = \frac{1 - 2sinx + sin ^{2}x + cos {}^{2}x}{cosx(1 - sinx)} \\ = \frac{2 - 2sinx}{cosx(1 - sinx)} \\ = \frac{2(1 - sinx)}{cosx(1 - sinx)} \\ = \frac{2}{cosx} \\ = 2secx[/tex]

Hope it will help :)❤

Answer:

40%

Step-by-step explanation:

If there are 1200 students in the school and 720 of them are boys that means 480 of them are girls.

I like to do cross multiply and divide so the equation for that would be  480/120 = ?/100

if you cross and multiply 480 by 100 you will get 48000 then if you divide that by 1200 you will get 40 as your missing value.

Im basically just saying 480/1200 = 40%

If you need further help there are plenty of you tube videos on how to cross  multiply and divide

Hope this helps

- Please mark brainliest :)

Answer:

x=0

Isolate the variable by dividing each side by factors that do not contain the variable.

Answer:

y = -3x + 2

Step-by-step explanation:

y = mx + b is slope-intercept form, so you must find m and b

m = -3 since that is the slope

b = ? so use y=mx + b and substitute what you know

-4 = -3 (2) + b so -4 = -6 + b so solve for b since  2 = b

Answer:

[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]

Step-by-step explanation:

Given

[tex]p =2[/tex] -- Leading coefficient

[tex]Zeros: 0, 1\ and\ 3[/tex]

Required

Determine the polynomial

Represent the zeros with a, b and c.

Such that

[tex]a = 0[/tex]

[tex]b = 1[/tex]

[tex]c = 3[/tex]

The polynomial is:

[tex]P(x) = p * (x - a) * (x - b) * (x - c)[/tex]

[tex]P(x) = 2 * (x - 0) * (x - 1) * (x - 3)[/tex]

[tex]P(x) = 2x * (x - 1) * (x - 3)[/tex]

Open bracket

[tex]P(x) = (2x^2 - 2x) * (x - 3)[/tex]

[tex]P(x) = 2x^3 - 6x^2 - 2x^2 + 6x[/tex]

[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]

Given:

The equation of a circle is:

[tex]x^2+y^2-x-2y-\dfrac{11}{4}=0[/tex]

To find:

The center of the circle and its radius.

Solution:

The standard form of a circle is:

[tex](x-h)^2+(y-k)^2=r^2[/tex]          ...(i)

Where, (h,k) is center and r is the radius of the circle.

The given equation of the circle is:

[tex]x^2+y^2-x-2y-\dfrac{11}{4}=0[/tex]

Write the given equation in standard form of a circle.

[tex](x^2-x)+(y^2-2y)-\dfrac{11}{4}=0[/tex]

[tex]\left(x^2-x+\left(\dfrac{1}{2}\right)^2\right)+(y^2-2y+1^2)-\dfrac{11}{4}-\left(\dfrac{1}{2}\right)^2+1^2=0[/tex]

[tex]\left(x-\dfrac{1}{2}\right)^2+(y-1)^2-\dfrac{11}{4}-\dfrac{1}{4}-1=0[/tex]

[tex]\left(x-0.5\right)^2+(y-1)^2-\dfrac{12}{4}-1=0[/tex]

On further simplification, we get

[tex]\left(x-0.5\right)^2+(y-1)^2-3-1=0[/tex]

[tex]\left(x-0.5\right)^2+(y-1)^2-4=0[/tex]

[tex]\left(x-0.5\right)^2+(y-1)^2=4[/tex]

[tex]\left(x-0.5\right)^2+(y-1)^2=2^2[/tex]            ...(ii)

On comparing (i) and (ii), we get

[tex]h=0.5,k=1,r=2[/tex]

Therefore, the center of the circle is (0.5,1) and radius is 2 units.

Answer: 71

Step-by-step explanation: A triangle adds up to 180 so you subtract 28 and 81 from 180 to get your answer

Answer:

7×7-5/7+3(5)

49-5/7+15

44/22

=2

so c squared - b

over c+3b is =2

Step-by-step explanation:

e. >

f. <

g. =

h. >

i. =

j. <

.....

Answer:

e. >

f. <

g. =

h. >

i. =

j. <

Answer:

155

Step-by-step explanation:

Answer:

155⁰

Step-by-step explanation:

You can see that the figure above is a vertical angle. This means that :-

<a is congruent to <c

<b is congruent to <d

Since <a is 155⁰ and is congruent to <c, this means that <c 8s also 155⁰.

Hope this helps and I would appreciate if you give me the brainlist or not, thank you :) !!

Answer:

Amir's car will cost £10348.88 after 23 years.

Step-by-step explanation:

I finally found a UK human!

This is compound interest so you have to find a decimal multiplier and multiply that with £16470 to the power of 23.

The decimal multiplier would be 0.98. This is because you do 100% - 2% as depreciating basically means a decrease, which gives you 98% and then you divide that by 100 to get your decimal multiplier - 0.98.

16470 × [tex]0.98^{23}[/tex] = £10348.88

I hope that helps you!! ^-^

Answer:

The books in the library are 1040

Answer:

$1470

Step-by-step explanation:

$2100 * 70% = $1470

Answer: 5.5

When you subtract 5.5 from 5.5 you get 0

Answer:

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

Step-by-step explanation:

[tex]\sqrt[3]{2x^5y^7} * \sqrt[3]{4x^4y^2} \\\\2x^3y^3[/tex]

Answer: x = 8 ± 2i root 2

Answer:

Thank you so much! I don't think i necessarily have to answer this at all since you already did!

Step-by-step explanation:

edge approved ;p  

edit; ok now I feel kind of bad about using an answer slot just to thank you... SORRY!!!!!!!!!!

Answer:

y^2

step-by-step-explanation:

Answer:

$12644.56

Step-by-step explanation:

one year = 12 month

4,000 * (1.02)^(6*12) = 16644.5615

16644.5615-4000 = 12644.5615

Answer:

Step-by-step explanation:

[tex]A=P(1+r/c)^{ct}\\ \\ A=4000(1+.02/12)^{12(6)}\\ \\ A\approx \$ 4509.54[/tex]

Answer:

C. y = -2^x

Step-by-step explanation:

I put it in Desmos graphing calculator.

desmos. com/calculator

Answer:

y=1/3x-6

Step-by-step explanation:

Using our trig functions, we know that tan x = opposite side of a right triangle divided by the adjacent side of the right triangle.

So, tan x = p/r.

Answer: tan x°

The trigonometric function gives the ratio of different sides of a right-angle triangle. The ratio of p and r can be written as tan(x°) and sec(y°).

The trigonometric function gives the ratio of different sides of a right-angle triangle.

[tex]\rm Sin \theta=\dfrac{Perpendicular}{Hypotenuse}\\\\\\Cos \theta=\dfrac{Base}{Hypotenuse}\\\\\\Tan \theta=\dfrac{Perpendicular}{Base}[/tex]

where perpendicular is the side of the triangle which is opposite to the angle, and the hypotenuse is the longest side of the triangle which is opposite to the 90° angle.

As per the given figure, the ratio of the p\r can be written as shown below,

In terms of angle x,

tan(x°) = p units / r units

tan(x°) = p/r

In terms of angle y,

tan(y°) = r / p

1 / tan(y°) = r/p

sec(y°) = r/p

Hence, the ratio of p and r can be written as tan(x°) and sec(y°).

Learn more about Trigonometric functions:

https://brainly.com/question/6904750

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Answer:

I need the answers on the question to answer this. Once you edit I will give you an actual answer.

Step-by-step explanation:

Answer:

i think is is 64a

Step-by-step explanation:

Answer:

[tex](8 - 3a)(8 - 3a) \\ 8(8 - 3a) - 3a(8 - 3a) \\ 64 - 24a - 24a + 6a {}^{2} \\ 64 - 48a + 6a {}^{2} \\ 6a {}^{2} - 48a + 64[/tex]