Find the surface area of the figure shown. The surface area of the figure is
cm?
9 cm
4 cm
6cm​

Answer:

-6x+14

Step-by-step explanation:

Simplemente debes

multiplicar

Answer:

10 for x and y

Step-by-step explanation:

Because the triangle adds up to 30 deggrees

So... you want to take 4 out.

30- 4 = 24

Than...You want to divided 24 by 2.

And that equals 12

Than round 12's by tenth

Which equals 10

Answer:

3/8

Step-by-step explanation:

1/4 is equal to 2/8.

2/8 + 1/8 = 3/8

I would appreciate brainliest but if not that's ok!

Answer:

in a fraction: 3/8

as a decimal: 0.375

Step-by-step explanation:

Step-by-step explanation:

y = 4x-1

2x+y = 5

2x+(4x-1) = 5

6x - 1 = 5

6x = 6

x = 1

Answer:

(1,3)

Step-by-step explanation:

Since we already have the variable to it self, we can substitute y=4x-1 into 2x+y=5.

So it would be 2x+(4x-1)=5

Remove the parentheses

Combine like terms

Move the constant to the right

Divide 6 on both sides to get the variable by it self.

x=1

Then we substitute x=1 into y=4x-1, so..

y=4(1)-1

y=4-1

y=3

So the answer would be (1,3).

Hoped it helped!

Answer:

C , D.

Step-by-step explanation:

Answer:

I believe it is D (as well as C)

Step-by-step explanation:

The equation being showed is K being divided by 2, there in other words you can simply re-write it as K÷2

Answer:

a) 1/25

b) 4/25

Step-by-step explanation:

Answer:

Equation 2: x - 2y = 1

Step-by-step explanation:

The equations easiest to use substitution are the ones that have the variable multiplied by one, as in the case of Eq. 2 where x is 1x, so if you substitute a zero for x, we know that y has to be -1/2 for the equation to be true.  Furthermore, if you substitute a 0 for y you automatically know that x = 1.

If you try to substitute anything for x in equation 1, let's say x = 1, you still have to multipy by 3, then the rest of the problem would be more steps.

Answer:

1) 8 4/5                         4) 6 2/6

2) 8 3/4                        5) 7 2/5

3) 10 1/ 3                      6) 9 2/6

Step-by-step explanation:

Here is one sampel to understand how to do it

[tex] 44 \div 5 \\ \frac{44}{5} \\ 8 \frac{4}{5} [/tex]

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[tex]35 \div 4 \\ \frac{35}{4} \\ 8 \frac{3}{4} [/tex]

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[tex]31 \div 3 \\ \frac{31}{3} \\ 10 \frac{1}{3} [/tex]

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[tex]38 \div 6 \\ \frac{38}{6} \\ 6 \frac{2 }{6} [/tex]

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[tex] 37 \div 5 \\ \frac{37}{5} \\ 7 \frac{2}{5} [/tex]

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[tex] 56 \div 6 \\ \frac{56}{6} \\ 9 \frac{2}{6} [/tex]

Answer:

x=7

Step-by-step explanation:

Answer:

x = 7

Step-by-step explanation:

Given

2x + 2 = x + 9 ( subtract x from both sides )

x + 2 = 9 ( subtract 2 from both sides )

x = 7

Answer:

The answer is 28............

Answer:

30

Step-by-step explanation:

(12 X 2=24)( 24 - 54 = -30) + 60 = 30

Answer:

Step-by-step explanation:

[tex]12x^2-54x+60\\ \\ 6(2x^2-9x+10)\\ \\ 6(2x^2-4x-5x+10)\\ \\ 6(2x(x-2)-5(x-2))\\ \\ 6(2x-5)(x-2)[/tex]

Answer:

SAS because there is only one angle but there are two sides

Answer:

Step-by-step explanation:

Answer:

$401.47

Step-by-step explanation:

1st year: 300+6%=318

2nd Year: 318+6%= 337.08

3rd Year: 337.08+6%= 357.30

4th Year: 357.30+6%= 378.74

5th Year= 378.74+6%= 401.47

Answer:

If the simple interest is 6% then A is $90.00 and B is $390.00.

Step-by-step explanation:

Answer:

g(f(x)) = -x^2 + x - 15

Step-by-step explanation:

g(f(x^2 - x + 11) = -1 * (x^2 - x + 11) - 4 = -x^2 + x - 11 - 4 = -x^2 + x - 15

Answer: 11 magazines

Step-by-step explanation:

1)     20/5 = $4 per magazine

2)     44/4 = 11 magazines

Answer:

10 magazines

Step-by-step explanation:

5 magazines cost $20.00

You have $44.00

If 5 magazines cost $20.00

Then 10 magazines would cost $40.00

Since the maximum amount of money you can spend is $44.00, you can only buy 10 magazines for $40.00 and be left with $4.00.

Answer:

6 root 2

Step-by-step explanation:

Pythagous Therom

A^2 = B^2 + C^2

B^2 = C^2 - A^2

B^2 = 36 - (2 Root 3)^2

B^2 = 24

B = 2 root 6

Base x Height / 2 for area of Triangle

2 root 3 x root 24 = 12 root 2

12 root 2 / 2 = 6 root 2

The right triangle is the one where one of the angles is a right angle (90 degrees) or two of the sides are perpendicular.

In [tex]\Delta[/tex] ABC

h² = 6² -(2√3)²

h² = 36-2² × √3²

h² = 36- 4× 3

h² = 36- 12

h² = 24

h =√24

h = 2√6 cm

Area  = [tex]\frac{1}{2}[/tex]× BC × h

         = [tex]\frac{1}{2}[/tex] × 2√3 ×  2√6

        = 2√18

        = 6√2

compare it with A= K√2 So K= 6

Find out more about the right angled triangle here:

brainly.com/question/3770177

Step-by-step explanation:

step 1. m: m is the variable, 1 is the coefficient, 1 is the degree, constant is 0.

step 2. 3t^2 +4t - 6: t is the variable, 3 and 4 are the coefficients, 2 is the degree, -6 is the constant.

step 3. 2 - h: h is the variable, -1 is the coefficient, 1 is the degree (highest variable exponent), the constant is 2.

step 4. -7a^2: a is the variable, -7 is the coefficient (before the variable), 2 is the degree, the constant is 0.

x+y =0

3x+y=16

x-y+4=8

Answer:

7.5 feet per second

Step-by-step explanation:

Answer:

I believe it is 7.5 feet per second

Step-by-step explanation:

Do 225 divided by 30

Answer:

The y intercept in P(x) =4

1.C

3.B

Answer:

y = 2x-3

Step-by-step explanation:

The y intercept is -3. The slope is change in y/change in x. 2/1 = 2

Answer:

2

Step-by-step explanation:

Degree is the highest power of a term

I hope im right!

Answer:

2

Step-by-step explanation:

hello :

the degree of x2 - 17x + 2x - 5.00 is : 2

Answer:

A

Step-by-step explanation:

For the function y = f(x), a reflection in the y axis is y= f(-x)

(-x)^3 = -x^3 so negate that term

(-x)^2 = x^2 so leave that as is

(-x)^1 = -x so negate that term too

Answer:

7in, 7in, and 15 in

Step-by-step explanation:

Based on the Triangle Inequality Theorem that states that the sum of any 2 sides of a triangle must be greater than the measure of the third side, we can find what set of lengths cannot form a triangle.

The only set that does not follow the theorem is the set with lengths 7in, 7in, and 15in. It does not follow the theorem because...

7 + 7 < 15 (which should not be true based on the theorem)

Answer:

Five million four thousand three hundred  in standard form is

5004300

Step-by-step explanation:

Answer:

504 in3

Step-by-step explanation:

I did the I-Ready too.