Show identity pls

Helpp asapp

Answer:

Slope. -2.5

Y-intercept. 15

Answer:

What is the Diagram?

Step-by-step explanation:

You did not attach it.

Answer:

Try using pythagorus or trigonometry

Answer:

(i)DAG=17°

(ii)∠FEC=73°

(iii)∠AGC=73°

Step-by-step explanation:

In rhombus,

AB=BC=CD=AD

DE=AD

∠DEC=∠DAC

∠ADE=90+56=146  

(i)InΔADE

2x=180−146

2x=34

DAG=17°

(ii)∠FEC=73°  

(iii)∠AGC=180−62−45=73°

Answer:

is 1 means -1?whats -----means?

Step-by-step explanation:

Answer:

Step-by-step explanation:

60(70/100)

4200/100

42 empty seats

Answer:

5g+14 and -2+5g

Step-by-step explanation:

Answer:

[tex] \purple{ \bold{ \tan( \alpha - \beta ) = 1.00701798}}[/tex]

Step-by-step explanation:

[tex] \cos( \alpha ) = \frac{ \sqrt{6} }{6} = \frac{1}{ \sqrt{6} } \\ \\ \therefore \: \sin( \alpha ) = \sqrt{1 - { \cos}^{2} ( \alpha ) } \\ \\ = \sqrt{1 - \bigg( {\frac{1}{ \sqrt{6} } \bigg )}^{2} } \\ \\ = \sqrt{1 - {\frac{1}{ {6} }}} \\ \\ = \sqrt{ {\frac{6 - 1}{ {6} }}} \\ \\ \red{\sin( \alpha ) = \sqrt{ { \frac{5}{ {6} }}} } \\ \\ \tan( \alpha ) = \frac{\sin( \alpha ) }{\cos( \alpha ) } = \sqrt{5} \\ \\ \sin( \beta ) = \frac{ \sqrt{2} }{4} \\ \\ \implies \: \cos( \beta ) = \sqrt{ \frac{7}{8} } \\ \\ \tan( \beta ) = \frac{\sin( \beta ) }{\cos( \beta ) } = \frac{1}{ \sqrt{7} } \\ \\ \tan( \alpha - \beta ) = \frac{ \tan \alpha - \tan \beta }{1 + \tan \alpha . \tan \beta} \\ \\ = \frac{ \sqrt{5} - \frac{1}{ \sqrt{7} } }{1 + \sqrt{5} . \frac{1}{ \sqrt{7} } } \\ \\ = \frac{ \sqrt{35} - 1 }{ \sqrt{7} + \sqrt{5} } \\ \\ \purple{ \bold{ \tan( \alpha - \beta ) = 1.00701798}}[/tex]

Answer:

yard = 3 inch = 2.54

Step-by-step explanation:

I used a calculator

Answer:

176 Yards 6336 Inches

Step-by-step explanation:

3 Feet = 1 Yard so 528 ÷ 3 = 176

1 Foot = 12 Inches so 528 * 12 = 6336

Hope I helped! Pls leave a rating and comment :)

9514 1404 393

Answer:

  x = 4

Step-by-step explanation:

Maybe you want to find x such that ...

  2/7 = x/(x +10)

  2(x +10) = 7x . . . . . . multiply by 7(x+10)

  20 = 5x . . . . . . . . . . subtract 2x, simplify

  4 = x . . . . . . . . . . . . divide by 5

_____

Additional comment

You can almost solve this "by inspection" if you recognize the difference of the denominator and numerator is 5 on the left and 10 on the right. If you multiply the fraction on the left by 2/2, you get 4/14, the values in x/(x+10) in the fraction on the right.

Answer:

A bee hive

Step-by-step explanation:

Bees work in swarms so they must have swarm intelligence in order to work together

Answer:

(125*2)/8=b

Step-by-step explanation:

The way to find the area of a triangle is to multiply height and width then divide by two and 125 is the area. Then that means 125=250/2.

Since the height is 8 we can make the equation (125*2)/8.

Hopefully that was helpful and made sense.

(5.8f - 3g + g) - (7f - 2.5g)

(5.8f - 4g) - (7f - 2.5g)

2.8f - 2.5g

Answer:

2.8f - 2.5g

Answer:

x +1

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

turn

Step-by-step explanation:

when you rotate something you are turning it

Answer:

C

Step-by-step explanation:

Volume formula: width*length*height

Ok, so let's plug in the numbers.

9.5*6*9.5=Volume

so volume = 541.5

Answer is C

Answer:

(0, -2) and (3, 1)

Step-by-step explanation:

y = x - 2, y = (x - 1)² - 3

To solve this problem, we need to find when the x and ys in both equations are equal.

So,

y = x - 2 = y = (x - 1)² - 3

x - 2 = (x - 1)² - 3

Simplify right side.

x - 2 = x² - 2x - 2

Subtract both sides by (x² - 2x - 2)

x - 2 - (x² - 2x - 2) = 0

Simplify.

-x² + 3x = 0

Factor x.

x (-x + 3) = 0

Because the only way to get a product of 0 is to multiply a number by 0, either x = 0 or (-x + 3) = 0 (x would be 3 in this equation)

So, x = 0 or x = 3

Now, to find y, plug x = 0 x = 3 into one of the equations.

When x = 3, y = x - 2 = 3 - 2 = 1

When x = 0, y = x - 2 = 0 - 2 = -2

Just in case, let's check these values.

Put x = 0 and y = -2 into y = (x - 1)² - 3

-2 = (0 - 1)² - 3 = (-1)² - 3 = 1 - 3 = -2

So, x = 0 and y = -2 is correct.

Put x = 3 and y = 1 into y = (x - 1)² - 3

1 = (3 - 1)² - 3 = 2² - 3 = 4 - 3 = 1

So, x = 3, y = 1 is correct.

Thus, the answers are

(0, -2) and (3, 1)

I hope this helps! Feel free to ask any questions!

Answer:

he had nine quarters and four dimes

Answer:

8 (3 + 8x)

Step-by-step explanation:

Factor down the two values. The two multiples for 24 can be 8 and 3. The two multiple for 64 can 8 and 8. Overall, both the values are multiples of 8.

You put 8 out of the bracket since it's the GCF.  24 goes 3 times and 64 goes 8 times.

= 8 (3 + 8x)

[tex]\huge\text{Hey there!}[/tex]

[tex]\textsf{4(x - 6) + 10 = 6}[/tex]

[tex]\textsf{Distribute}[/tex]

[tex]\textsf{4(x) + 4(-6) + 10 = 6}[/tex]

[tex]\textsf{4x - 24 + 10 = 6}[/tex]

[tex]\textsf{COMBINE the LIKE TERMS}[/tex]

[tex]\textsf{(4x) + (-24 + 10) = 6}[/tex]

[tex]\textsf{-24 + 10 = -14}[/tex]

[tex]\textsf{4x - 14 = 6}[/tex]

[tex]\textsf{ADD 14 from BOTH SIDES}[/tex]

[tex]\textsf{4x - 14 + 14 = 6 + 14}[/tex]

[tex]\textsf{CANCEL out: -14 + 14 because that gives you 0}[/tex]

[tex]\textsf{KEEP: 6 + 14 because that helps us solve for x}[/tex]

[tex]\underline{\textsf{6 + 14 = 20}}[/tex]

[tex]\textsf{New equation: 4x = 20}[/tex]

[tex]\textsf{DIVIDE 4 from BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{4x}{4}=\dfrac{20}{4}}[/tex]

[tex]\textsf{CANCEL out}[/tex]: [tex]\mathsf{\dfrac{4}{4}}[/tex]  [tex]\textsf{because that gives you 1}[/tex]

[tex]\textsf{KEEP}[/tex]: [tex]\mathsf{\dfrac{20}{4}}[/tex]  [tex]\textsf{because that solves and gives you x}[/tex]

[tex]\mathsf{TEMPORARY\ EQUATION: x = \dfrac{20}{4}}[/tex]

[tex]\mathsf{\dfrac{20}{5}=5}\\\\\\\mathsf{20\div4 = 5}\\\\\\\textsf{\bf x = 5}\large\checkmark[/tex]

[tex]\boxed{\boxed{\large\textsf{Answer: \underline{\bf x = 5}}}}\huge\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

The relationship in the table represents neither direct variation or inverse variation

Step-by-step explanation:

The table data are;

x = 5, 10, 15, 20

y = 2, 1, 1/3, 1/2

For a direct variation, we have;

y = k × x

Where;

k = A constant

Therefore;

k = y/x = constant for a direct variation

From the data, we have the following y/x values at each data point;

5/2 = 2.5

10/1 = 10

15/(1/3) = 45

20/(1/2) = 40

Therefore, y/x is not constant for the given data, therefore, the relationship in the table is not a direct variation

For an inverse variation, we have;

y·x = k (A constant)

The product of the 'x' and 'y' variables are given as follows;

5 × 2 = 10

10 × 1 = 10

15 × 1/3 = 5

20 × 1/2 = 10

The value of x × y is not always constant, therefore, therefore the relation in the table does not represent an inverse relation

Therefore, the relationship in the table represents neither direct variation or inverse variation

The relation represents an inverse variation because as the values of x is increasing the values of y is decreasing.

y = k/x

5 = k/2

k = 5 x 2 = 10

So here K will be 10.

The given values are in inverse variation and can be represented by equation y = 10/x

Answer:

A

Step-by-step explanation:

The rectangle has an area of 30ft^2

Each triangle has an area of 25ft^2

25+25+30=80

Answer:

a(bc)

Step-by-step explanation:

................

Answer:

5

Step-by-step explanation:

I did hours of HOURS of work on this. I have to say this was hard.....

Heres the link on how I did it

bit. ly / 3ecQGGN

7x+30= 3x+5x

reason being they are not congent and they share the line so would have to equal 180 and they don't