What is the simplest form 3 3/10

Answer:

Y = 90

X = 52

Step-by-step explanation:

Y is on a straight line. The sum of the angles on a straight line is 180.

The only other angle (that is marked) on this straight line, is a 90 degree one. So, <y + 90 = 180.

<y = 90.

Now <x + 38 = 90

so, x = 52

Answer:

Y = 90

X = 52

Step-by-step explanation:

Answer:

B.) 450

Step-by-step explanation:

I hope I could help

Answer:

450cm^2

Step-by-step explanation:

There are 4 triangles with 2 of each.

Triangle =[tex]\frac{1}{2}bh[/tex]

Triangle 1 = [tex]\frac{1}{2}(10)(15) = \frac{1}{2}(150) = \frac{150}{2} =75 *2=150[/tex]

Triangle 2 = [tex]\frac{1}{2} (15)(20)=\frac{1}{2}(300)=\frac{300}{2} = 150*2=300[/tex]

300 + 150 = 450

Answer:

A) 42

Step-by-step explanation:

Answer:

42

Step-by-step explanation:

It's A, it's less than 90 so it has of be acute

Answer:

3(24)

Step-by-step explanation:

Answer:

Step-by-step explanation: i don't get what you are trying to ask

that is true

Step-by-step explanation:

3×3x = 9x

3×7= 21

So 9x + 21

because you cant add a variable to a number that doesnt have the same variablem

Answer:

All real numbers make this equation true, so it is true.

Step-by-step explanation:

3(3x+7)=9x+21 if I were to input 3 as x on both sides, it would equal 48 on each side.

It essentially becomes 3(9+7)=27+21

then 3(16)=48

48+48

This is true for all variables, so the equation must be true

Hello! :)

To solve your equation, we will first simplify both sides of the equation

-7 = -1 + x/3

-7 = -1 + 1/3x

-7 = 1/3x - 1

Next, we will flip the equation

1/3x - 1 = -7

Third, we will add 1 to both sides

1/3x - 1 + 1 = -7 + 1

1/3x = -6

Last, we will Multiply both sides by 3

3 * (1/3x) = (3) * (-6)

x = -18 (ANSWER)

That means -18 is you answer

Hope this helped you!

THEDIPER

Answer:

x > 4

Step-by-step explanation:

5x + 17 > 37

Subtract 17 from each side

5x + 17-17 > 37-17

5x > 20

Divide each side by 5

5x/5 > 20/5

x > 4

Answer:

x is any number greater than 4

Step-by-step explanation:

5x > 20

x > 4

Answer:

55 mph

Step-by-step explanation:

12pm-4pm is 4 hours

1pm-3pm is 2 hours

4+2 hours is 6 hours.

330 miles/6 hours is 55 mph

Answer:

- 7

Step-by-step explanation:

Step 1:

3x - 2 = 2x - 9   Equation

Step 2:

x - 2 = - 9    Subtract 2x on both sides

Answer:

x = - 7    Add 2 on both sides

Hope This Helps :)

Answer:

The answer is -7

Step-by-step explanation:

3x-2=2x-9

Subtract the 2x from the right side.

x-2=-9

Add 2 to the left, and do the same to the right.

x=-7.

Answer:

y=1/2x-2 slope is 1/2

Step-by-step explanation:

3x-6y=12

-6y=-3x+12

y=-3/-6x+12/-6

y=1/2x+-2

slope=1/2

Can I have brainliest!

Step-by-step explanation:

Hi,

the standard slope-intercept form for an equation of a line y = mx + b

where m is the slope and b the y-intercept.

3x-6y=12 Solving for y to put into the slope-intercept form

3x - 12 = 6y

y = (3/6)x - 2 Or y = (1/2)x - 2 Pt(0,-2) and (4,0) points on the line

m = (1/2) As y increases/decreases by 1, x increases/decreases by 2

CAN I HAVE THE BRAINLIST?

Answer:

the sum of -10 and its opposite

Step-by-step explanation:

the sum of -10&10 = -10+10 = 0

the product of -10 and its absolute value

-10 × |-10|

-10×10 = -100

0>100

Answer:

I believe the answer is X=2.5

Step-by-step explanation:

7+2=9

so now we have to find what X would be so we can do the second equation

So we know that the second equation must equal 6 because 9+6=15

So now we experiment with different numbers for X

if we did 2, the new equation would be 2x2+1 which is 5, too low

if we did 3, the new equation would be 2x3+1 which is 7, too high

So we need something in the middle

in the middle of 5 and 7 is 6 which is the number we need

so to get 6 we need something in between 2 and 3, which in 2.5

hope this helped!

Answer:

x+63°+36°=180°(angle sum property in first triangle)

x+99°=180°

x=180°-99°

x=81°

x + z=180

81°+z=180°

z=180°-81°

z=99°

z+13°+y=180(angle sum property in second triangle)

99°+13°+y=180

112°+y=180°

y=180°-112°

y=68°

therefore, x=81°  z=99°  y=68°

hope it helps you

Answer:

7.5

Step-by-step explanation:

7.5 is greater than 7.05

Answer:

7.5 IS GREATER THAN 7.05

Answer:

8-3x

Step-by-step explanation:

Answer:

3 x n - 8

Step-by-step explanation:

Answer:

x = 0

Step-by-step explanation:

2(x + 1) = 2

x + 1 = 2 ÷ 2

x + 1 = 1

x = 1 - 1

x = 0

Answer:

x = 0

Step-by-step explanation:

2(x+1)=2

2x + 2 = 2

2x = 2-2 = 0

x = 0

Hope this will help you

Answer:

x = 26, y = 9

Step-by-step explanation:

Add the bottom equations and set them equal to 180

8x -28 = 180

8x = 208 divide each by 8

x = 26

Find the bottom right, 3(26) - 11

78 - 11 = 67

The unlabeled top left box is also equal to 67 degrees.

So 2y + 5 = 23

2y = 18

y = 9

Answer:

The answer is x = 26 and y = 31.

Step-by-step explanation:

To solve this problem, we should first solve for the value of x.  Since the angles that measure (5x-17) and (3x-11) are supplementary, this means that they must add up to 180 degrees.  This allows us to make the following equation:

(5x - 17) + (3x-11) = 180

When we combine like terms on the left side of the equation, we get:

8x - 28 = 180

Then, we can add 28 to both sides.

8x = 208

Finally, we can divide both sides by 8 to get x alone on the left side of the equation.

x = 26

Now that we know our value for x, we must find our value for y.  To do this, we should notice that the angle 3x-11 has a vertical angle (an angle that is directly across from it).  By the definition of vertical angles, this angle must have the same measure, meaning it will also have the value 3x - 11.  This vertical angle is complementary to the angle 2y + 5, which means that their sum must equal 90 degrees; therefore, we can make the following equation:

3x - 11 = 2y + 5

Since we found our value of x already in the above equation, we can substitute this value into this equation:

3(26) - 11 = 2y + 5

Next, we can perform the multiplication on the left side of the equation.

78 - 11 = 2y + 5

Then, we can perform the subtraction on the left side of the equation.

67 = 2y + 5

Next, we should subtract 5 from both sides of the equation.

62 = 2y

Finally, we should divide both sides of the equation by 2 to get the variable y by itself on the right side of the equation.

y = 31

Therefore, the answer to this problem is x = 26 and y = 31.

Hope this helps!

Answer:

62

Step-by-step explanation:

Using PEMDAS, you multiply and divide first, so 9x7=63 and 8/2=4

63-4=59 59+3=62 :)

Answer:

Step-by-step explanation:

We don't know how you did the first way, so the only way we can make sure another way is different is to do it two ways.

1) First, we'll make use of the vertex-form equation. The given zeros are at -6 and +2, so the line of symmetry is x = (-6+2)/2 = -2. Then vertex form of the equation will look like ...

  y = a(x +2)^2 +k

We have two unknown values, so we need to make use of two points to find them.

Using (2, 0):

  0 = a(2 +2)^2 +k

  0 = 16a +k

Using (-4, 3):

  3 = a(-4+2)^2 +k

  3 = 4a +k

Subtracting the second equation from the first, we get

  0 -3 = (16a +k) -(4a +k)

  -3 = 12a

  a = -1/4

Substituting into the first of our equations, ...

  0 = 16(-1/4) + k = -4 +k

  k = 4

So, the equation is ...

  y = (-1/4)(x +2)^2 +4

__

2) Using factored form, we can write the equation as ...

  y = a(x +6)(x -2) . . . .  for zeros x=-6 and x=2

We can find 'a' by using the third point:

  3 = a(-4+6)(-4-2) = a(2)(-6) = -12a

  a = 3/-12 = -1/4

So, the equation is ...

  y = (-1/4)(x +6)(x -2)

__

3) You can also make use of the standard form equation. This gives rise to three equations in the three coefficients.

  y = ax^2 +bx +c

  0 = a(-6)^2 +b(-6) +c = 36a -6b +c

  3 = a(-4)^2 +b(-4) +c = 16a -4b +c

  0 = a(2)^2 +b(2) +c = 4a +2b +c

These can be solved by your favorite method to give ...

  a = -1/4, b = -1, c = 3

So, the equation is ...

  y = (-1/4)x^2 -x +3

Answer:

Step-by-step explanation:

Solve for x

The solution of expression is,

⇒ x = 2

We have to given that;

Expression is,

5x - 7 = 3

Now, We can simplify for x as;

5x - 7 = 3

Add 7 both side,

5x - 7 + 7 = 3 + 7

5x = 10

Divide by 5;

x = 10 / 5

x = 2

Thus, The solution of expression is,

⇒ x = 2

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ6

its easy just add on by 1, so after 22 u get 23 then 24, 25 and so on

Answer:

9

Step-by-step explanation:

Area of a triangle=(base*height)/2

1) Input the values

54=(12h)/2

2) Multiply both sides by 2

54*2=(12h/2)2

108=12h

3) Divide both sides by 12

108/12=12h/12

9=h

I hope this helps! Please comment if you have any questions.

Answer:

A - 1 = w

Step-by-step explanation:

Step 1: Write equation

A = 1 + w

Step 2: Subtract 1 on both sides

A - 1 = 1 + w - 1

A - 1 = w

Answer:

2/3

Step-by-step explanation:

2/3 = 12/18

Find the LCD (least common denominator), it is 18. Convert 2/3 to ?/18

? = 12

2/3 * 6/6 = 12/18

12/18 > 10/18