A house costs $600 more than 12 times the lot on which it was built. If the lot costs x dollars, what did the house cost?

Answer:

138.2degrees

Step-by-step explanation:

178.2 - 40 = 138.2

Answer:

Option 3

Step-by-step explanation:

Option 1

f(a) = a² - 4

g(a) = √a

(gof)(a) = [tex]\sqrt{a^{2}-4}[/tex]

Option 2

f(a) = [tex]\frac{1}{2}a-1[/tex]

g(a) = 2a - 2

(gof)(a) = [tex]2[\frac{1}{2}a-1]-2[/tex]

           = (a - 2) - 2

           = a - 4

Option 3

f(a) = 5 + a²

g(a) = [tex]\sqrt{(a-5)}-2[/tex]

(gof)(a) = [tex]\sqrt{(a^2+5-5)}-2[/tex]

           = |a| -2

Option 4

f(a) = 3 - 3a

g(a) = 4a - 5

(gof)(a) = 4(3 - 3a) - 5

            = 12 - 12a - 5

            = 7 - 12a

Therefore, Option 3 is the answer.

Answer:

JM Barrie

Step-by-step explanation:

Answer:

JM Barrie

Step-by-step explanation:

"It is about Tinker Bell, a fairy character created by J. M. Barrie in his 1904 play" - Wikipedia

Answer:

$1.25

Step-by-step explanation:

21-6=15, and 15/12=1.25

Answer:

t

Step-by-step explanation:

Answer:

False. 32.55 rounds to 33

Step-by-step explanation:

If the number after the decimal is larger than 4, then you round up.

Answer:

This isn't true.

Step-by-step explanation:

This isn't true because the fives (5) in 32.55 causes the number to be rounded up to 32. If this doesn't make sense, please message me and I can help you further!

Answer:

√[(2*2)*(4*6)]

= 4 √6

Step-by-step explanation:

√96.

Sometimes it is better to ‘simplify’ by getting a coefficient multiplied by a smaller number within the radical. Other times, you’re really not simplifying, but making it more complicated. This is probably one of those times where leaving it as √96 is better.

If you had something like √196, you would want to change that form since it turns out that 196 is a perfect square.

Regardless, I’m assuming this is a problem for a class and your teacher/text book wants you to do the following……

You could start by factoring it in small steps within the radical sign.

If you find factors that are perfect squares, you can take them out of the radical.

You can find large factors if you want, but you can also start with small factors.

Probably the easiest number to factor out is 2 since 96 is an even number.

96/2 = 48.

square root 96 radical form

48 is also an even number, so you can factor another 2.

Now you have √[(2*2)*24]

If you can factor out larger numbers, it can save you a little time.

So from here let’s factor out a 4.

√[(2*2)*(4*6)]

= 4 √6

Answer:

12x² - 6; 21 inches ⇒ A

Step-by-step explanation:

Let us solve the question

∵ The side lengths of a triangle are 4x² - 3 in., 4x² - 2 in., 4x² - 1 in.

∴ S1 = 4x² - 3 inches

∴ S2 = 4x² - 2 inches

∴ S3 = 4x² - 1 inches

→ The perimeter of the triangle is the sum of the lengths of its 3 sides

∵ P = S1 + S2 + S3

∴ P = 4x² - 3 + 4x² - 2 + 4x² - 1

→ Add the like terms

∵ P = (4x² + 4x² + 4x²) + (-3 + -2 + -1)

∴ P = 12x² + -6

→ Remember (+)(-) = (-)

∴ P = 12x² - 6

∴ The expression of the perimeter of the Δ is 12x² - 6

∵ x = 1.5

→ Substitute x in the perimeter expression by 1.5

∵ P = 12(1.5)² - 6

∴ P = 12(2.25) - 6

∴ P = 27 - 6

∴ P = 21 inches

∴ The perimeter of the triangle is 21 inches

The expression can be used to find the perimeter of the triangle is 12x² - 6 and its perimeter is 21 inches when x = 1.5

Answer:

its A. 12x2 −6; 21 inches

Step-by-step explanation:

Answer:

20३८३८३८३३८३८३८३८९२२

Step-by-step explanation:

82282922929293

Answer:

the length of its equal sides = 26 cm

Step-by-step explanation:

A = b*h/2

h = 2*A/b

h = *240/20

h = 26 cm

hypotenuse = [tex]\sqrt{10^2 + 24^2} = 26 cm[/tex]

Answer:

f-1(3)=-2x+6

Step-by-step explanation:

Answer:

$6.40

Step-by-step explanation:

13 + 12 + 10 = 35

28 / 35 = 0.8

0.8 * 12 = 9.6

9.6 * 2/3 = 6.4

The money Tammy has now if Sally is 13 years old. Tammy is 12 years old. Danny is 10 years old. Sally, Tammy, and Danny share £28 in the ratio of their ages. Tammy gives a third of her share to her mother is $4.57.

It is the contrast of two different quantities. For instance, if your father weighs 90 kg, and you weigh 30 kg, the weight ratio is 1:3.

Given:

The age of Sally = 13 years,

The age of Tammy = 12 years,

The age of Danny = 10 years,

Then according to the question

13x + 12x + 10x = 28

35x = 28

x = 4 / 7

One-third of Tammy's money = 12 × 4 / 7 ×1 / 3 = 2.285

Money left  = 48 / 7 - 2.285 = 4.57

Therefore, the money Tammy has now, if Sally is 13 years old. Tammy is 12 years old. Danny is 10 years old. Sally, Tammy, and Danny share £28 in the ratio of their ages. Tammy gives a third of her share to her mother is $4.57.

To know more about Ratios:

https://brainly.com/question/13419413

#SPJ2

Answer:

(4x+3)(x2−5)  hope it helped

Step-by-step explanation:

this is the correct answer

Answer:

it's 2          11 1/4

Step-by-step explanation:

Answer:

its 11 1/4

Step-by-step explanation:

cause I'm big brain

Answer:

Equivalent expressions

Step-by-step explanation:

Example

Lets start with numbers

1 + 2 = 3

The expression 1 + 2 is equivalent to 3

They have the same value

Now with algebras

2(x + 3) is equivalent i.e also equals to 2x + 6

3(x + 1) - 23 is equivalent to the following expressions:-

3x + 3 - 23

& 3x - 20

In conclusion equivalent expressions are different expressions that have the same values.

Answer:

Step-by-step explanation: 6 visits

Answer:

Answer:

option a will be the same cost as b when its at 24 because you have to pay 21 then 1 dollar each time you go so you go 3 times and you can go 6 times till 24 on the other plan so 6 time for b and 3 for a and that's when they will be the same

Answer:

Let 2n = the first of three consecutive even numbers, where n is an integer.

Let 2n + 2 = the second of three consecutive even numbers, and

Let 2n + 4 = the third of three consecutive even numbers.

We're given that "sum of three consecutive even numbers is 552." We can translate this English sentence mathematically into the following equation to be solved for n:

2n + (2n + 2) + (2n + 4) = 552

Removing the parentheses, we have:

2n + 2n + 2 + 2n + 4 = 552

Now, by the Commutative Law of Addition, i.e., a + b = b + a, we have on the left side of the equation:

2n + 2n + 2n + 2 + 4 = 552

Now, collecting like-terms on the left, we get:

6n + 6 = 552

To solve for the variable n, We now begin isolating n on the left side by subtracting 6 from both sides as follows:

6n + 6 - 6 = 552 - 6

6n + 0 = 546

6n = 546

Now, divide both sides by 6 to finally solve for n:

(6n)/6 = 546/6

(6/6)n = 546/6

(1)n = 91

n = 91

Therefore, the first of three consecutive even numbers, 2n, is:

2n = 2(91)

= 182

The second of three consecutive even numbers is:

2n + 2 = 2(91) + 2

= 182 + 2

= 184

The third of three consecutive even numbers is:

2n + 4 = 2(91) + 4

= 182 + 4

= 186

CHECK:

2n + (2n + 2) + (2n + 4) = 552

182 + 184 + 186 = 552

552 = 552

Therefore, the desired and first of three consecutive even numbers is indeed 2n = 182.

Answer:

4.) d

5.) b

6.) c

7.) a

Step-by-step explanation:

I'm a pro at Geometry..sometimes, but with angles I'm a pro!!

4.) d) The Alternate Interior angles are <7 and <12

5.) b) The consecutive interior angles are <4 and <10

6.) c) The corresponding angles are <13 and <15

7.) a) The alternate exterior angles are <1 and <14

Hope this helps ya!!

Answer:

. θ , F(x)=1 − e−x.

Step-by-step explanation:

Answer:

5/81

Step-by-step explanation:

Answer:

7 1/2 x - 3/4 y

Step-by-step explanation:

Answer:

4 miles

Step-by-step explanation:

2100+150x=2700

2100-2100+150x=2700-2100

150x=600

Divide by 10.

15x=60

x=4

Hope this helps plz hit the crown :D

Answer:

Y=150x+2100

Step-by-step explanation:

He will have to walk 4 miles to maintain his weight

Answer:

y=2/3x+4

Step-by-step explanation:

M is rise over run, so in this graph is 2 rise over 3 run and positive. The y intercept is 4 because x=0 there and that is the y axis.

Answer:

the second one

i just did it

Step-by-step explanation:

Answer:

the circle but im in between v to

Answer:

the sum of the 3 angles in a triangle

=

180

∘

to find the third angle, subtract the sum of the other two

angles from

180

∘

third angle

=

180

∘

−

(

40

+

62

)

∘

=

180

−

102

=

78

∘

Step-by-step explanation:

Answer:

If we rearrange one of the triangle in different position the two triangles will be similar. And the angle between them will be equal. Therfore the answer is SAS

Answer:

(-5, -1)

Step-by-step explanation:

Note that a parallelogram is a quadrilateral formed by two pairs of parallel lines.

Notice that to get to (0,1) from (2,7), we must move 2 to the left and 6 down. We can use this to get from (-3, 5) to the missing point.

2 to the left of (-3, 5) is (-5, 5)

6 down from (-5, 5) is (-5, -1)

Therefore, (-5, -1) is our answer.

I hope this helps!

Answer:

X- intercept is (5,0)

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

Answer: 20

Step-by-step explanation: 5+5=10 ... 10+10=20

5 x 4 = 20ù