Mikael's father bought a new car for
$35 500. The car decreased in value by 20%
after one year. What was the value of the
car after one year?

Answer:

$3.20

Step-by-step explanation:

because they add 10 cents every year.

12x10= $1.20

2.00+1.20= 3.20

d

Step-by-step explanation:

s=(axh)/2

Answer:

Step-by-step explanation:

1/2 base times height.

Answer:

80 degrees

Step-by-step explanation:

angle 1 is equal to 100 because of the law of exterior angles. And since andgle 1 and 2 make 180 degrees we can subtract 80 from 100 and we get the measure of angle 2. Angle 2 and 4 are the same becasue of the law of adjacent angles.

Answer:

[tex]3^2 (negative) \times3^8=729[/tex]

[tex]Answer = 3^6 \\(729)[/tex]

Answer:

[tex]3^{6}[/tex]

Step-by-step explanation:

=> [tex]3^{-2+8}[/tex] => [tex]3^{6}[/tex]

Answer:

D. 27

Step-by-step explanation:

sum of exterior angles = 360

2x + 56 + 57 + 85 + 4x = 360

6x + 198 = 360

6× = 360 - 198

6× = 162

× = 27

Answer:

the value of x is 2^9/4 then 2^3x-4=2^11/4

Answer:

Free fall acceleration 10m/s/s approx.

So in ten seconds after acceleration, it would be 100 m/s

Answer:

100 m/s

..........

Answer:

The volume is:

[tex]V_{2}=9984\: ft^{3}[/tex]

Step-by-step explanation:

The equation of the volume of a rectangular prism is:

[tex]V=L*W*H[/tex]

Where:

We know the volume is 768 ft³ and the new width change a 13 factor, in other words, W(2) = 13W(1), so we can divide each equation of the volume to find the new volume.

[tex]\frac{V_{1}}{V_{2}}=\frac{L*W*H}{L*W*13H}[/tex]

[tex]\frac{768}{V_{2}}=\frac{L*W*H}{L*W*13H}[/tex]

L and W remain constant.

Therefore, we just need to solve it for V(2).

[tex]\frac{768}{V_{2}}=\frac{1}{13}[/tex]

[tex]V_{2}=13*768=9984\: ft^{3}[/tex]

I hope it helps you!

Answer:

Step-by-step explanation:

The ordered pair is located on the boundary line of the graph of the inequality, and because the sign is "less than or equal to", the values on the boundary line are also included in the solution set.

Looking at this logically, we also see that it certainly possible for half the seats to be occupied by adults and half by children.

Answer:

No line of symmetry no angle and order of rotational symmetry

There is no line of symmetry, no angle, and order of any rotational symmetry so option (C) will be correct.

If two figures look an exact shape but their size could be small or big then both figures are called similar figures.

When anything has identical pieces facing one another or revolving around an axis, it is said to be symmetrical.

For example, a square with a side of 10 cm and another with a side of 20 cm both square will be similar.

Given the figure and axis for symmetry

If we fold across the line of symmetry then we can see that neither party can fully cover another

Hence the given figure will not have any symmetry.

To learn more about symmetry,

https://brainly.com/question/1597409

#SPJ5

Answer:

Smaller #: 19

Larger #: 70

Step-by-step explanation:

Step 1:

We can set the smaller number as x. We can find the larger number by adding 51, hence represented as 51+x.

Step 2:

We can write an equation with the given information. Four times the smaller number is equal to six more than the larger:

[tex]4x=51+x+6\\3x=57\\x=19[/tex]

If the smaller number represented as x is [tex]\fbox{19}[/tex] , then the larger number represented as 51+x would be [tex]\fbox{70}[/tex] .

I hope this helps! Let me know if you have any questions :)

Answer:

[tex](a)\ f(x) =200(1.25)^x[/tex]

(b) 954 birds after 7 years

Step-by-step explanation:

Given

[tex]a = 200[/tex] --- initial

[tex]r =25\%[/tex] --- rate

Solving (a): The function.

This is represented as:

[tex]f(x) =a(1+r)^x[/tex]

So, we have:

[tex]f(x) =200(1+25\%)^x[/tex]

Express percentage as decimal

[tex]f(x) =200(1+0.25)^x[/tex]

[tex]f(x) =200(1.25)^x[/tex]

Solving (b): Birds after 7 years

This implies that we calculate f(7)

[tex]f(7) =200(1.25)^7[/tex]

[tex]f(7) =953.67[/tex]

[tex]f(7) =954[/tex] --- approximated

Answer:

3,559.69

Step-by-step explanation:

the area = ½× 88×100× sin 54°

= 4400× 0.80902

= 3,559.69 sq units

Answer:

7:1 for length and 7:1 for width

Step-by-step explanation:

Answer:

x=-3

Step-by-step explanation:

so you tryna get x by itself, so you are gonna do the opposite. so move nine over by subtracting it.

-9=3x

now you have to divide -9 by 3 to move it over

-2=x

Answer:hey

Step-by-step explanation: -_-

Answer:

B) y=0

Step-by-step explanation:

The exponential function shown has a horizontal asymptote at the line y=0, which means that y will approach 0 as the value of x decreases. Therefore, B is correct.

Answer:

You are all correct! what do you need help answering?

Step-by-step explanation:

x²+x²= 10

2x²=10

x²=10/2=5

x =√5 or 2.24

Step-by-step explanation:

where are the 2 functions ?

Answer:

1

Step-by-step explanation:

OPTION A : 1 is the correct answer

Answer:

This is a translation considering that it moved and, didnt change size or form.

Step-by-step explanation:

Answer:

See explanation

Step-by-step explanation:

Let

x = number of messages Salma sent

x + 9 = number of messages Brian sent

2(x + 9) = number of messages Chang sent

Total messages sent = 55

x + (x + 9) + 2(x + 9) = 55

x + x + 9 + 2x + 18 = 55

4x + 27 = 55

4x = 55 - 27

4x = 28

x = 28/4

x = 7

Number of messages Salma sent = x = 7 messages

Number of messages Brian sent = x + 9

= 7 + 9

= 16 messages

Number of messages Chang sent = 2(x + 9)

= 2(7 + 9)

= 2(16)

= 32 messages

Answer:

8x² - 18x - 5

Step-by-step explanation:

2x (4x+1) -5(4x+1)

8x²+2x -20x-5

8x²-18x -5

Answer:

y= 3x+8

Step-by-step explanation:

distribute the '3' on the right first

y-5 = 3x+3

now add '5' to each side

y=3x+8

Answer:

[tex]y = 3x + 8[/tex]

Step-by-step explanation:

Distribute 3 through the parentheses:

[tex]y - 5 = 3x + 3[/tex]

Move the constant to the right-hand side and change it sign:

[tex]y = 3x + 3 + 5[/tex]

Add the numbers.

[tex]3 + 5 = 8[/tex]

So, the answer will be:

[tex]y = 3x + 8[/tex]

Answer:

Yup your good

Step-by-step explanation:

Answer:

Yes the answer is correct.

Answer:

First choice

Step-by-step explanation:

The discontinuity is removable if by reducing the fraction that discontinuity doesn't continue to exist as a discontinuity.

Example of, (x-1)/(x-1) has a a discontinuity at x=1 and it's removable because the fraction reduces to 1 which doesn't have a discontinuity at x=1.

Example not of, (x-1)/(x-2) has a discontinuity at x=2 and it is not removable because we can't get rid of the x-2 factor in the denominator.

The first choice has a discontinuity at x=-1 and it is removable because x^2-x-2=(x-2)(x+1) and the x+1's will cancel on top and bottom making the point at x=-1 a removable discontinuity.