is y= 4/5x -8 and y -= -5/4x = +3 parallel perpendicular or neither

Answer:

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7 × 98

7 × 98 = 686

Answer:

10       10 [tex]\sqrt{2}[/tex]

4        8

16       16[tex]\sqrt{3}[/tex]

[tex]\sqrt{18}[/tex]      [tex]\sqrt{18}[/tex]

11          22

384      192

Step-by-step explanation:

mark me brainliest pls

they are in order

Answer:

y = 30

x = 60

Step-by-step explanation:

4y and 2y are consecutive angles, which means they are equal to 180° when added together

that is the same with x and (5x - 180)

to solve, you set the equations to 180

solving:

4y + 2y = 180

6y = 180

y = 30

x + 5x - 180 = 180

6x = 360

x = 60

Answer:

3.75 hours

Step-by-step explanation:

Total time needed

5 * 6 = 30 hours

with 8 people

30/8 = 3.75 hours

Answer: It should be 2 x 2 x 5 = 20cm

Step-by-step explanation: Formula- volume = length x width x height

I hope this helps:)

Answer:It would be..

Step-by-step explanation:

5 x 2 = 10, And then we multply the with the 10. 10 x 2 = 20,

The Answer is 20.

Answer:

2,304

See below

:)

Step-by-step explanation:

You are supposed to find the volume.

To do this, find the volume of the green figure and blue(ish) figure separately and then add them together.

For volume, it is

length times width times height

[tex]l*w*h[/tex]

it doesn't matter what you say is length or height or whichever.

so let's do green

12 * 12 * 6

12*12 is gross aka 144

then 144*6 is... 864

The volume of the green figure is 864 cubic inches.

Now let's find the blue(ish) figure.

18 * 8 * 10

that equals 1,440 (calculator)

The volume of the blue(ish) figure is 1,440 cubic inches.

Now add the two volumes together.

1,440+864 = 2304

2,304 in³

Answer:

2 dolalrs

Step-by-step explanation:

Answer:

Area: 78.5in²

Circumference: 31.4in

Step-by-step explanation:

A=πr²

C=2πr

Answer:

97

Step-by-step explanation:

Answer:

The expected value is $2.1

Step-by-step explanation:

If we have an event with some given outcomes:

x₁, x₂, ..., xₙ

Such that each one of these outcomes has the correspondent probability:

p₁, p₂, ..., pₙ

The expected value is:

EV = p₁*x₁ + ... + pₙ*xₙ

In this case we have a table with the events (the payouts) and the probability for each one, so we have:

x₁ = $0

p₁ = 0.5

x₂ = $2

p₂ = 0.2

x₃ = $4

p₃ = 0.15

x₄ = $6

p₄ = 0.1

x₅ = $10

p₅ = 0.05

Now we can just replace these in the expected value equation, so we get:

EV = $0*0.5 + $2*0.2 + $4*0.15 + $6*0.1 + $10*0.05 = $2.1

Answer:

the volume of triangular prism in cubic meters is 5*12+3*13=99

5×12×3×13=2340

Answer:

it might be 30. If you lose half every 90 days, You lose half of 120, which is 60. another 45 days would make it half again, equaling 30

Answer: 30

Step-by-step explanation:

Answer:

75,000

Step-by-step explanation:

15,000x5=75,000

5

9x⁵=5

5y³=3

so 5>3=5

pls mark me as brainlist

Answer:

0.056

Step-by-step explanation:

75 / T4.2= 0.056

Answer:

c. 9ft

Step-by-step explanation:

[tex]x^{2} + 12^{2} = 15^{2}[/tex]

[tex]x^{2}[/tex] + 144 = 225

[tex]x^{2}[/tex] = 81

x = 9

Answer:

X = 21

Step-by-step explanation:

We know that's 90 degrees in total so we add both angles and equal them to 90 to solve for x

x + 4 + 3x + 2 = 90          Combine like terms

4x + 6 = 90

      - 6    -6                        subtract 6

4x = 84

/4      /4                       isolate x

x = 21

Answer:

True

True

False

Answer:

option b is the correct answer

Answer:

z < 15

Step-by-step explanation:

z + 9 < 24

z + 9 - 9 < 24 - 9

z < 15

Answer:

z < 15

Step-by-step explanation:

To solve for z, you need to isolate it on one side of the equal sign, or in this case, the < sign.

If you subtract 9 from the left side of the equation, z will be alone. But whatever you do to one side you have to do to the other. So subtract 9 from 24 as well and you get z < 15

Answer:

540°

Step-by-step explanation:

An equilateral triangle has 3 interior angles of 60°

A square has 4 interior angles of 90°.

When the images are joined, two vertices of each figures are joined together, such that these angles will have now a measure of:

60° + 90° = 150°

Then this figure has:

one angle of 60°

two angles of 150°

and two angles of 90°

(the image below illustrates this situation)

The sum of the interior angles is:

S = 60° + 2*150° + 2*90° = 540°

Answer:

A. 85

Step-by-step explanation:

They are congruent angles, or the same.

Therefore, the answer is 85

Answer:

4 1/8 m^2

Step-by-step explanation:

Given data

Length = 2 1/4 meters

Width= 1 7/8 meters

Area= Length* Width

Area=  2 1/4  * 1 7/8

Convert from mixed to simple fraction

Area= 9/4+ 15/8

Area= 18+ 15/8

Area= 33/8

Convert back to  mixed fraction

Area= 4 1/8 m^2

Answer:

Domain and Range of g(f(x)) are 'All real numbers' and {y | y>6 } respectively

Step-by-step explanation:

We have the functions, f(x) = eˣ and g(x) = x+6

So, their composition will be g(f(x)).

Then, g(f(x)) = g(eˣ) = eˣ+6

Thus, g(f(x)) = eˣ+6.

Since the domain and range of f(x) = eˣ are all real numbers and positive real numbers respectively.

Moreover, the function g(f(x)) = eˣ+6 is the function f(x) translated up by 6 units.

Hence, the domain and range of g(f(x)) are 'All real numbers' and {y | y>6 } respectively.

Answer:

It is not D!!!! it is not all real numbers for both! I got it wrong!

Step-by-step explanation:

edge 2021

i had answered saying it was D but then I got it wrong, so I can't just delete my answer. But I can say it is absolutely not D.

Answer:

x=3.5

Step-by-step explanation:

Answer:

x=sqrt(12) or 2sqrt(3)

Step-by-step explanation:

You can just use pythagorean theorem for this.

We can do 4^2+x^2=8^2

This gives us 16+x^2=64.

Simplify: x^2=48

x=sqrt(48)

Now, we can find x!

We just have to do 6^2+x^2=sqrt(48).

We get 36+x^2=48

simplify: x^2=12

Now, x=sqrt(12) or 2sqrt(3)

Answer:

65%

Step-by-step explanation:

100%-> 10

1%->0.1

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

10 - 3 1/2 = 6 1/2

6 1/2 ÷ 0.1 = 65

Answer:

vertex (-3,-5) axis of symmetry x = -3

Step-by-step explanation:

Answer:

(4.6, 4)

Step-by-step explanation:

Given the coordinates (3,2) and (7, 7) partitioned between 3:2

M(X,Y) = [(ax1+bx2/a+b, ay1+by2/a+b)]

X = 3(3)+2(7)/3+2

X = 9+14/5

X = 23/5

X = 4.6

Similarly;

Y = 3(2) + 2(7)/3+2

Y = 6+14/5

Y = 20/5

Y = 4

Hence the required coordinate is (4.6, 4)

Answer:

I'm pretty sure that is the correct answer

Step-by-step explanation: