someonneee help me !!!!

Answer:

Not a function because there are two values of y for x = -8.

Answer:

36 degrees for each angle.

Step-by-step explanation:

If you divide 180 by 5 (for each point in the star) you get 36 degrees.

Answer:

3(x+6)=3x+18 = infinite

x-7=-7+x = infinite

5(x-3)=15+5x = no solution

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✄----------------

Answer:

the true statement is D. sin A = cos C

it's because,

statements A and B do not match and as for statement C, angle B is not included in trigonometric ratios

Answer:

2400 in^3

Step-by-step explanation:

Tyler asks for a fish tank for his birthday. The task he wants is a rectangular prism 20 inches long, 10 inches wide, and 12 inches tall. How much water will the fish tank hold?

the capacity of the tank can be determined by calculating the volume of the tank

volume of a prism = length x width x height

20 x 10 x 12 = 2400 in^3

Answer: the missing y-value is 7

Step-by-step explanation: look at the image for the steps for the problem

Answer:

19

Step-by-step explanation:

4(4)+3=19

Answer:

Step-by-step explanation:

2(80*3)+2(3*200)+2(80*200)=33680cm

Answer:

A

Step-by-step explanation:

Answer: C

you have to multiply -3 on each side add do regular equation steps

such as

[tex]\frac{d-5}{-3\\}[/tex]≥-4*-3

d-5 ≥12

d≥17

Answer:

Step-by-step explanation:

The lines are making 90° with each other.

Correct choice is C

Answer:

(-4, 2)

Step-by-step explanation:

5x + 15y = 10 ---› Eqn. 1

5x - 10y = -40 ---› Eqn. 2

Subtract the eqn 2 from 1 to eliminate the x variable

Thus:

25y = 50

Divide both sides by 25

y = 50/25

y = 2

Substitute y = 2 into eqn 1.

5x + 15y = 10 ---› Eqn. 1

5x + 15(2) = 10

5x + 30 = 10

Subtract 30 from each side

5x = 10 - 30

5x = -20

Divide both sides by 5

5x/5 = -20/5

x = -4

Solution would therefore be (-4, 2)

Answer:

4 more than the product of 9 and a number is 36. /// 9n + 4 = 36

9 times the sum of a number and 4 is 36. /// 9(n + 4) = 36

4 times the sum of a number and 9 is 36. /// 4(n + 9) = 36

9 subtracted from the product of 4 and a number is 36. /// 4n - 9 = 36

Step-by-step explanation:

m<UZV = 180-108=72°

arc YVU = 180+72+85= 337°

diameter XV = 24 m

so, the length of arc YVU =

337/360 × π × D

= 0.94 × 3.14 × 24 m

= 70.84 meters

Answer:

70.58

Step-by-step explanation:

just did it. other dude's decimals are wrong.

Answer:

15 + 5w ≥ 75

Step-by-step explanation:

Let the number of weeks be represented as w.

We are told from the question that:

Charles is saving $5 each week from his allowance. He already saved $15 from the money he earned from mowing his neighbor's lawn.

The word "at least" in mathematics means equal to or greater than and it is represented by the sign ≥

Therefore, our inequality equation is written as:

15 + 5w ≥ 75

Answer:

x = -96/55

Step-by-step explanation:

Given that 2x + (5 /3)x + 7 = 3/5

Firstly, we have to multiply through out the expression by the common denominator. We can see that the denominators are 3 and 5, hence the common denominator is 15. Multiplying through by 15 gives:

2x * 15 + (5 /3)x * 15 + 7 * 15 = (3/5) * 15

30x + 25x + 105 = 9

Collect like terms:

30x + 25x = 9 - 105

55x = -96

Dividing through by 55:

x = -96/55

Answer:

39

Step-by-step explanation:

i dont know  i just guessed

Answer:

$77 x 15/100 = $11.55

Step-by-step explanation:

15 percent of 77 dollars is 11.55

Answer:

Step-by-step explanation:

Answer:

1. (2/3, -2)

2. (-3/2, 3)

3. (9/4, 3)

4. (4/5, -1)

5. (doesn't show the question, ill answer if u tell me what it is)

6. (4/3, 4)

7. (-3, 3/2)

8. (-2, 3)

9. (3, -2)

10. (doesn't show the question, ill answer if u tell me what it is)

Step-by-step explanation:

I'm a master at graphing :3. Also just if you forgot or don't know it's like (x, y). Hope I helped :)

Answer:

x=75°

Step-by-step explanation:

the triangle is an isosceles triangle (which you can tell since they show you that the two sides are congruent)

so this means that the base angles are congruent

so, x=75°

Answer:

2√3+2i

hope it helps

please mark Brainliest

Answer:

1, 8, 27, 64, 125, 216, 343, 512, ... 1, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, ...

Step-by-step explanation:

Answer:

The cube of first six natural numbers are

1, 8, 27, 65, 125, 216

Step-by-step explanation:

Natural Numbers are known as 1, 2, 3, 4, ..., ∞

Now,

For Cube of first six natural numbers

1³ = 1

2³ = 8

3³ = 27

4³ = 64

5³ = 125

6³ = 216

Thus, The cube of first six natural numbers are

1, 8, 27, 65, 125, 216

-TheUnknownScientist

Let n be the unknown number. We can write it as

n = 10a + b

with a and b integers between 1 and 9 (either with positive or negative sign).

Reversing the digits gives another number

m = 10b + a

The first number is increased by 54 when the digits are reversed, which means

m = n + 54   →   10b + a = 10a + b + 54   →   9b - 9a = 54   →   b - a = 6

The digit in the tens place of n is 3 times the digit in the ones place, so

a = 3b

Substitute this into the previous equation and solve for b :

b - a = b - 3b = -2b = 6   →   b = -3

Solve for a :

a = 3b = 3(-3) = -9

Then the original number is n = 10a + b = 10(-9) + (-3) = -93

Answer:

27/4 or negative 3/4

Step-by-step explanation: