"What is the relationship between Za and Zb?

Answer:

i looked, ur welcome :)

Step-by-step explanation:

Answer:

i would say the correct answer is c

Answer:

b....................?.

Answer:

Step-by-step explanation:

according to the question

[tex] b)\sin( \theta) = \frac{27}{45} [/tex]

according to the question

[tex] c)\cos( \theta) = \frac{36}{45} [/tex]

according to the question

[tex] f)\tan( \theta) = \frac{27}{36} [/tex]

Answer:

−0.516667

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

12x+2.2=−4

Step 2:  Subtract 2.2 from both sides.

12x+2.2−2.2=−4−2.2

12x=−6.2

Step 3: Divide both sides by 12.

12x

12

=

−6.2

12

x=−0.516667

Answer:

x=20

Step-by-step explanation:

sin¢=cos90-¢

therefore; 3x-15+x+25=90

4x+10=90

4x=90-10=80

x=20

Answer:

1)    x = 20

2)   x = 80/3

Step-by-step explanation:

1)    If sin A = Cos B, then A + B = 90

      3x - 15 + x + 25 = 90

       4x + 10 = 90

       4x = 80

         x = 20

2)   If cot A = tan B, then A + B = 90

       x - 10 + 2x + 20 = 90

       3x +10 = 90

       3x = 80

         x = 80/3

Answer:

50 - 2c

Step-by-step explanation:

i think its incomplete

Answer:

Area of ABCD = 45.1 cm²

Step-by-step explanation:

From the figure attached,

Area of ABCD = Area of ΔBCD + Area of ΔABD

Area of ΔABD = [tex]\frac{1}{2}(AB)(BD)[/tex]

sin(55°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

sin(55°) = [tex]\frac{AB}{BD}[/tex]

AB = 10sin(55°)

AB = 8.19 cm

cos(55°) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]

              = [tex]\frac{AD}{BD}[/tex]

AD = 10cos(55°)

AD = 5.74cm

Area of ΔABD = [tex]\frac{1}{2}(8.19)(5.74)[/tex]

                        = 23.51 cm²

Area of ΔBCD = [tex]\frac{1}{2}(\text{Base})(\text{Height})[/tex]

                        = [tex]\frac{1}{2}(BD)(CE)[/tex]

tan(38°) = [tex]\frac{CE}{BE}[/tex]

BE = [tex]\frac{CE}{\text{tan}(38)}[/tex]

Similarly, DE = [tex]\frac{CE}{\text{tan}(44)}[/tex]

Since, BE + DE = 10 cm

[tex]\frac{CE}{\text{tan}(38)}+\frac{CE}{\text{tan}(44)}=10[/tex]

CE(1.28 + 1.04) = 10

CE(2.32) = 10

CE = 4.31 cm

Area of ΔBCD = [tex]\frac{1}{2}(10)(4.31)[/tex]

                       = 21.55 cm²

Area of ABCD = Area of ΔBCD + Area of ΔABD

                        = 21.55 + 23.51

                        = 45.06

                        ≈ 45.1 cm²

Answer:

D. The teacher’s claim might not be justified because the interval contains both positive and negative values. It is plausible that the proportion of red beads in each container is different.

Explanation:

100%

Answer: The teacher’s claim might not be justified because the interval contains both positive and negative values. It is plausible that the proportion of red beads in each container is different.

Step-by-step explanation: EDGE 2022

Answer:

For the first two you are right, the last two should be 1/10 and 9/10.

Step-by-step explanation:

The probability that you win is both blue and even number happen, which is 1/5 * 3/6 = 3/30 = 1/ 10, then the probability you not win is 1- 1/10 = 9/10.

If it is helpful, plz give me Brainliest.

Step-by-step explanation:

angle 2 = 180-39= 141°

angle 2 = 141°

Answer:

the answers provided are actually wrong the answer i got was 162

Answer:

162⁰

Step-by-step explanation:

1 line =180⁰

180-18

=162⁰

Answer:

80 for the big one

30 for the small one

Step-by-step explanation:

first add or subtract the percentage from 100 ,then convert to a decimal.

What is a simple definition of the multiplier?

It is the number of times a rise in national income exceeds the rise in injections of demand that caused it.

What is the multiplier process?

The multiplier effect comes about because injections of new demand for goods and services into the circular flow of income stimulate further rounds of spending – in other words “one person’s spending is another’s income”

This can lead to a bigger eventual final effect on output and employment.

plz mark me as a brainliest answer!

Answer:

I think the answer is B because i counted all the beads the students had picked out and then put it as the denominato,r and then put the red colored beads as the numerator.

Answer:

You should choose Choice 1 and Choice 5.

Answer:

The best answers are (512)x=8, and x=8÷(512)

Step-by-step explanation:

9514 1404 393

Answer:

  A, B, C

Step-by-step explanation:

Any variables in terms of a polynomial will have non-negative integer exponents. There will be no variables in a denominator, under a radical, or as the argument of a non-polynomial function.

Here, the -3 exponent in the last expression means that expression is not a polynomial. All of the others are polynomial expressions.

Answer:

Unit rate = five (5)

Answer and Step-by-step explanation:

All triangles add up to 180, so to solve for x, add everything up and equal it to 180.

180 = 61 + 41 + x

180 = 102 + x

78 = x

78 is equal to x.

#teamtrees #PAW (Plant And Water)

The measure of the value of x is 78 degrees.

A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry.

The sum of all the angles in a triangle is add up to 180 degrees.

The sum of angle 1 is 61, and angle 2 is 41 degrees.

The value of x is;

[tex]\rm \angle x+61+41=180\\\\\angle x+102=180\\\\\angle x=180-102\\\\\angle x=78[/tex]

Hence, the measure of the value of x is 78 degrees.

Learn more about triangle here;

https://brainly.com/question/14959496

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there u go camera is not that good but u can understand

Answer:

$235 - 25% = $176.25

$235x 7% = $16.45

176.25

16.45

+______

(  $192.7 )

Answer:

I’m probably wrong but i got the answer 25 square meters DONT depend on my answer

Answer: None

Step-by-step explanation: Her boss fired her...

The smallest whole number of gallons require to paint the wall is 52 gallons.

Given that, 1 gallon of paint = 200 ft², 1 foot = 0.3048 meters and dimension of wall is 12 meter by 80 meter.

The area occupied by a rectangle within its boundary is called the area of the rectangle. The formula to find the area of a rectangle is Area = Length × Breadth.

Converting the dimension to feet :

12/0.3084 = 39.370078 feet

80/0.3084 = 262.46719 feet

Hence, the area of the wall is

Area = Length × width

Area of wall = 262.46719 × 39.370078 = 10333.3537427408 ft²

Let number of gallons required = x

Since, 1 gallon = 200 ft²

x gallons = 10093.516 ft²

Cross multiply :

200x = 10093.516

x = 10333.35374274082/200

x = 51.6667687137041 gallons

x = 52 gallons

Hence, the smallest number of gallons required to paint the wall is 52 gallons of paint.

To learn more about the area of a rectangle visit:

https://brainly.com/question/20693059.

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Answer:

Step-by-step explanation:

c.

[tex]a(x)=x^3-3\\b(x)=2x+1\\c(x)=\frac{3}{x+2} \\d(x)=4-x\\a.\\a(4)=4^3-3=64-3=61\\b.\\\\c(x-5)=\frac{3}{x-5+2} =\frac{3}{x-3} \\c.\\d(-1)=4-(-1)=4+1=5\\b(d(-1))=b(5)=2(5)+1=11\\\\d.\\(coa)(2)=c(a(2))=c(2^3-3)=c(8-3)=c(5)=\frac{3}{5+2} =\frac{3}{7}[/tex]

Answer:

X= 8

Y= 25

Z= 9

Hope this helps!

Answer:

Fraction: 10/6

Decimal: .6

Percent: 60%

Answer:

Step-by-step explanation:

Fraction: 6/10

Decimal: 0.6

percent 60%

Answer:

4 rational numbers between -1 and 0 are;

(-¼, -½, ¼, ⅜)

Step-by-step explanation:

Rational numbers between two numbers say x and y is given by;

(x + y)/2

Thus;

Rational number between -1 and 0 = (-1 + 0)/2 = -1/2

Rational number between 0 and -1/2 = (-½ + 0)/2 = - 1/4

Rational number between 1 and -1/2 = (-½ + 1)/2 = 1/4

Rational number between 1 and -1/4 = (-1/4 + 1)/2 = ⅜

Thus,4 rational numbers between -1 and 0 are;

(-¼, -½, ¼, ⅜)

Answer:Perimeter =2l +2w

28=2(3x-2) + 2x

Width =4feet

Length =10feet

Step-by-step explanation:

Perimeter of rectangular garden =2(l+b)

Let the width be represented as X

And the length which is 3x-2

Such that the equation to solve for length and width be

Perimeter =2l +2w

28=2(3x-2) + 2x--- system of equation

Solving

28=2(3x-2) +2x

28=6x-4+2x

28=8x-4

28+4=8x

32=8x

X=32/8

X=4

Width =4

Length =3x-2=3x4-2=10