Easy problem lots of points explain how to do it please

Answer:

c

Step-by-step explanation:

Answer:

h=37

Step-by-step explanation:

h + 3h + (h-5) =180

5h-5=180

5h=185

divide by 5

Answer:

C

Step-by-step explanation:

Sum of angles in triangle is 180 degrees.

28°+58°+ x= 180 degrees

x=94 degrees

sum of angles on a straight line is 180 degrees

thus, 94 degrees + ? = 180 degrees

?= 86 degrees

angle TGF is 86 degrees

Answer: -48

Step-by-step explanation:

Answer:

5. x=0.6 or 3/5 (it's just the fraction and decimal form)

6. y=10

Step-by-step explanation:

5. We are given y=5 and x=-3, so whenever  and need to find x if y=-1

We need to find the "x" for the second proportion

Using this information we can create a ratio or proportion. To understand this better, (usingy=5 and x=-3) we can say that for every 5 of something (y) we have -3 of something (x). We can create a "key" using the proportionality:[tex]\frac{y}{x}[/tex]

here is our proportion [tex]\frac{5}{-3} *\frac{-1}{x}[/tex]

lets cross multiply first, 5x=-1(-3)  this simplifies to 5x=3, divide 5 from both sides, 5x/5=3/5  and you x=3/5, so this means that x is 3/5 or 0.6 as decimal

6. Lets set up our "key" again [tex]\frac{y}{x}[/tex],

our ratio is for every 25 something (y) we have 15 something(x) or 25/15 or 25:15

[tex]\frac{25}{15} *\frac{y}{6}[/tex]   this is our proportion, lets cross multiply to solve for "y"

25*6=15y this simplifies to 150=15y

lets divide both sides by 15, 150/15-15y/15  and we get our final answer

10=y so our why for this is 10

Answer:

6. [tex]\displaystyle 10 = y[/tex]

5. [tex]\displaystyle \frac{3}{5} = x[/tex]

Step-by-step explanation:

You are simply dealing with direct proportional relationships:

[tex]\displaystyle \frac{y}{6} = \frac{25}{15}; 10 = y[/tex]

These are considered equivalent improper fractions. When simplified, you get [tex]\displaystyle 1\frac{2}{3}.[/tex]

_______________________________________________

[tex]\displaystyle \frac{-1}{x} = \frac{5}{-3}; \frac{3}{5} = x[/tex]

If you look closely, you can tell that there is a 1 being used here, and that you need to divide it by the multiplicative inverse of [tex]\displaystyle \frac{5}{3},[/tex]which is [tex]\displaystyle \frac{3}{5},[/tex]and sinse both terms are negative integers, you leave the result as is.

I am joyous to assist you at any time.

Answer:

6y + 1

Step-by-step explanation:

add like terms

-4+6y+5

add like terms again

6y+1

Answer:

First, here we must use the decimal notation for the percentages.

if we have a percentage x%, the decimal notation will be:

x%/100%.

Then for example, if x% = 90%.

the decimal notation will be:

90%/100% = 0.90

Data that we have:

90% order a meat entree, and 80% of these, order a drink.

So the percentage here that orders a drink is:

(0.9*0.8)*100% = 0.72*100% = 72%

10% order a vegetarian entree, and 40% of those order a drink, so the percentage here that orders a drink is:

0.1*0.4*100% = 0.04*100% = 4%.

Then the total percentage that orders drinks is 72% + 4% = 76%

76% of the customers that order an entree (meat or vegetarian) also order a drink.

Answer:

10500

Step-by-step explanation:

Answer:

It is 10500.

Hope this helps!

~Narancia

Answer:

2x - 25

Step-by-step explanation:

Since we don't know what the number is, just call it x. Twice x can be written as 2x and 25 fewer than 2x is 2x - 25.

Answer:

x = 78

Step-by-step explanation:

Look at Triangle DBH. Two of its angles are known. Let y = <DHB

47 + 31 + y  = 180        All triangles have 180 degrees. Combine the left.

78 + y = 180                Subtract 78 from both sides.

78-78+y = 180-78        Combine

y = 102

Notice that y + x = 180   They form a straight line.

102 + x = 180                   Subtract 102 from both sides.

x = 78

You should notice that x is an exterior angle. (I didn't at first).

Exterior angles are the sum of the two remote interior angles which in this case, are 31 + 47 = 78

Much shorter and much easier.

Answer:

C or A

Step-by-step explanation:

can i have one brainliest plz

Answer:

18

Step-by-step explanation:

Answer:

3^6

Step-by-step explanation:

3^2= 9

3^4= 81

81×9 = 729

So

2+4=6

3^6=729

So 3^6

Answer:

729

Step-by-step explanation:

3^2= 3x3= 9

3^4= 3x3x3x3= 81

81x9=729

Answer:

242

Step-by-step explanation:

Simplify the following:

11 ((9^2 - 5^2)/2^2 + 8)

Hint: | Evaluate 2^2.

2^2 = 4:

11 ((9^2 - 5^2)/4 + 8)

Hint: | Evaluate 5^2.

5^2 = 25:

11 ((9^2 - 25)/4 + 8)

Hint: | Evaluate 9^2.

9^2 = 81:

11 ((81 - 25)/4 + 8)

Hint: | Subtract 25 from 81.

| 7 | 11

| 8 | 1

- | 2 | 5

| 5 | 6:

11 (56/4 + 8)

Hint: | Reduce 56/4 to lowest terms. Start by finding the GCD of 56 and 4.

The gcd of 56 and 4 is 4, so 56/4 = (4×14)/(4×1) = 4/4×14 = 14:

11 (14 + 8)

Hint: | Evaluate 14 + 8 using long addition.

| 1 |  

| 1 | 4

+ | | 8

| 2 | 2:

11×22

Hint: | Multiply 11 and 22 together.

| 2 | 2

× | 1 | 1

| 2 | 2

2 | 2 | 0

2 | 4 | 2:

Answer: 242

Answer:

syre

Step-by-step explanation:

where is the image? huh?

Answer:

x=

Step-by-step explanation:

4+x-2=5x+2-2

2+x-x=5x-x

2=4x

2/4

Answer:

x = 45.5

Step-by-step explanation:

Move one side of the equation to the other side of the equal sign.

4 + x = 5x + 2

x = 5x - 2

=4x - 2

Then put the 180 on the empty side because the total is 180.

180 = 4x - 2

Then solve for x

182 = 4x

45.5 = x

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Step-by-step explanation:

x^3 +y^3 - (x + y)^3​

Expand the expression

x^2 + y^3 - (x^3 + 3x^2y + 3xy^2 +y3)

Remove the parentheses

x^2 +y^3 -x^3 -3x^2y -3xy^2 - y^3

Remove the opposites

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Hope this Helps!

Answer:

B.  y = -3/4x + 5/2

Step-by-step explanation:

Take two points from the graph, let's use (-2, 4) and (2, 1):

Find slope:

 m = (y₂ - y₁) / (x₂ - x₁)

     = (1 - 4) / (2 - (-2))

     = -3/4

Find y-intercept using slope above and anyone point:

y = mx + b

(1) = -3/4(2) + b

1 = -3/2 + b

b = 1 + 3/2

b = 5/2

Equation of line using m and b above:

y = mx + b

y = -3/4x + 5/2

Answer:

B.  y = -3/4x + 5/2

Step-by-step explanation:

B.  y = -3/4x + 5/2

Take two points from the graph, let's use (-2, 4) and (2, 1):

Find slope:

m = (y₂ - y₁) / (x₂ - x₁)

    = (1 - 4) / (2 - (-2))

    = -3/4

Find y-intercept using slope above and anyone point:

y = mx + b

(1) = -3/4(2) + b

1 = -3/2 + b

b = 1 + 3/2

b = 5/2

Equation of line using m and b above:

y = mx + b

y = -3/4x + 5/2

that is why hope it helps

Answer:

your correct!! hope I helped

Answer:

i think 4, maybe?

Step-by-step explanation:

Answer:

a) 6 units

b) 6 units

c) 10 units

d) 15 units

Answer: a = 6

b = 6

c = 10

d = 15

Step-by-step explanation: Use the distance formula √(x2 - x1)^2 + (y2 - y1)^2

Answer:

fraction = 2.5/100

decimal = 2.5

percentage = 2.5%

Step-by-step explanation:

100 divided by 40 = 2.5, then impliment 2.5 into the answers

Answer: B

Step-by-step explanation:

Use the formula cos(A-B) = cosA cos B + sin A sin B.

if you use the Pythagorean theorem to find the other sides of Triangle A and B and use them to find the cosine of A and B, you should get:

(4/5)(sq rt of 5/3) + (3/5)(2/3)

(4 sq rt of 5/15) + (6/15)

4 sq rt of 5 + 6/15

Answer:x=-2,-4

Step-by-step explanation:

Answer:

37$

Step-by-step explanation:

this problem can actually be solved with a calculator!

12 + 15 + 10 =

37