Write this expression in the fewest number of terms: x+3y+2x+10+2y+12

Answer:

Vertex: (2,-2)

Axis of symmetry: x=2

Step-by-step explanation:

The vertex is the maximum or minimum point of a quadratic, which we can see on the graph is (2,-2).

The axis of symmetry is the line about which the graph of the parabola is symmetric, which is the line x=2.

Answer:

15.9

Step-by-step explanation:

Answer:

first option

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

Here m = - 2 and (a, b ) = (4, - 4 ) , then

y - (- 4) = - 2(x - 4) , that is

y + 4 = - 2(x - 4)

Answer:

c

Step-by-step explanation:

because i said so

Answer:

4,600

Step-by-step explanation:

First you find 2% of 5,000 which is 100 then you determine 2% every 4 years which is 100x4 which equals 400. then subtract 400 from 5,000 which gets you 4,600

Answer:

4600

Step-by-step explanation:

2% of 5000 is 100

100 x 4 = 400

5000 - 400 = 4600

Mark as Brainliest

Answer:

y=6x+24

Step-by-step explanation:

Answer:

<DCA and <BCF

Step-by-step explanation:

vertical angles are the opposite angles created by intersecting lines and are congruent. Vertical angles share only a vertex

Answer: The answer is J. 0.23

Step-by-step explanation:  (3 ^2)(  e ^− 3)/ 2 ! equals   P =  9 /2 e^ 3 or in decimal form it equals P=  0.22404180 … Therefore the answer is J. or 0.23 because is the closest probability.

Answer:

d

Step-by-step explanation:

Answer:

a) the average of change for the number of bacteria from 0 to 6.8 hours is

[tex]the \: average \: of \: change \: = \frac{2292 - 1000}{6.8 - 0} = 190 \: bacteria \: per \: hour[/tex]

b)

[tex]the \: average \: rate\: of \: change \: from \: 10.2 \: to \: 13.6 \: hours \: = \frac{5080 - 3856}{13.6 - 10.2} = 360[/tex]

Answer:

14.31

Step-by-step explanation:

Answer:

28 hrs

Step-by-step explanation:

in 8 hrs she earns $320,

so in 1 hr she earns $320/8=$40

no. of hrs she takes to earn $1120 is,

=1120/40= 28 hrs

Annie would need to work 28 hours to earn $1,120 at the same rate.

To determine how long Annie would have to work to earn $1,120 at the same rate, we can set up a proportion based on the given information.

Let's define:

x = the number of hours Annie needs to work to earn $1,120.

According to the information given, Annie earns $320 for 8 hours of work. This can be expressed as the rate: $320/8 hours.

We can set up the proportion as follows:

320/8 = 1120/x

To solve this proportion, we can cross-multiply and then solve for x:

320x = 8 * 1120

320x = 8960

Dividing both sides of the equation by 320:

x = 8960/320

x = 28

Therefore, Annie would need to work 28 hours to earn $1,120 at the same rate.

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Answer:

7.99

Step-by-step explanation:

Solving forr

r=

V

π

h

=

1206

π

6

≈

7.99877

Answer:

Step-by-step explanation:

HI OKAY SO ISNT IT JUST

1206 = 6pi r^2

1206/6 =201

SO ITS ABOUT 8 FEET

Answer:

Step-by-step explanation:

Let the age of a man = x

Age of his brother = y

Three yrs hence, a man will be three time his brother age

This is written as:

x + 3 = 3(y + 3)

x + 3 = 3y + 9 .... Equation 1

The sum of present age is 18

= x + y = 18

x = 18 - y

We substitute 18 - y for x in Equation 1

find their present age

18 - y + 3 = 3y + 9

Collect like terms

21 - 9 = 3y + y

12 = 4y

y = 12/4

y = 3 years

x = 18 - y

x = 18 - 3

x = 15 years

Answer:

(-1.5, 1.5), '(-1.5, 1) and (0.5, -1)

Step-by-step explanation:

Given the coordinate (x, y) If dilated by a factor k, the resulting coordinate will be (kx, ky).

Similarly given the coordinates of a triangle  (−3, 3), (−3, 2), and (1, −2)

when dilated by a factor of 1/2, the new coordinates will be at;

A (-3, 3) = A'(1/2*-3, 1/2 * 3) = A'(-1.5, 1.5)

B (-3, 2) = B'(1/2*-3, 1/2 * 2) = B'(-1.5, 1)

C (1, -2) = C'(1/2*1, 1/2 * -2) = C'(0.5, -1)

Answer:

Our rate is, 10:125

Let's make it a unit rate!

Divide by 10 on both sides:

1:12.5

Step-by-step explanation:

She makes 12.50 dollars per hour.

Answer:

23.62 meters

Step-by-step explanation:

Find how far Tiesha threw the discus by subtracting 0.38 from 24:

24 - 0.38

= 23.62

So, Tiesha threw the discus 23.62 meters

Answer:

4:3

Step-by-step explanation:

The ratio is 20 girls to 15 boys as it says 20:15 ,

but this is simply 4 parts to 3 parts or 4:3

Answer:

9x>63$

Step-by-step explanation:

nine $ aquarium , at most > 63$

Answer:

hi

Step-by-step explanation:

omhg hi

Answer:

Step-by-step explanation:

Using the 45°-45°-90° triangle theorem, find the value of h, the height of the wall.

Answer:

Area of the parallelogram is approximately 4,456.2 square feet

Step-by-step explanation:

The lengths of the sides of the parallelogram are 65 feet and 87 feet

The measure of the angle between the sides, Y = 52°

The formula for finding the area of a parallelogram is given as follows;

Area of a parallelogram = A·B·sin(Y)

Where;

'A' and 'B' are the length of the parallel sides and 'Y' is the measure of the angle between them

Let 'A' and 'B' represent the 65 feet and the 87 feet respectively, we get;

Area of the parallelogram = 65 ft. × 87 ft. × sin(52°) ≈ 4,456.2 ft.²

Answer:

1. Three fourths

2. 3/4

3. 0.75

4. 75%

Step-by-step explanation:

i dont know which one you want

Answer:

.75

Step-by-step explanation:

3 over 4 means [tex]\frac{3}{4}[/tex], and a fraction is just a division problem. 3 ÷ 4 = .75

Answer: b drained the fastest I think

Step-by-step explanation:

Answer:

76,

Step-by-step explanation:

If you divide 57 by 3, you get 19. If you times 19 by 4 that is the total number of students there were in all.

Answer:

None was given I am sorry I can not help you. :)

Step-by-step explanation:

Answer:

254.34 in²

Step-by-step explanation:

Area of circle = [tex]\pi r^2[/tex]

d = 18 inches, so r = d/2 = 9 inches

Area = 3.14 * 9 * 9

= 254.34 in²