what do you call this form of quadratic function y=ax2+bx+c? how about y=a(x-h)2+k

Answer:

$20.64

Step-by-step explanation:

0.20x25.80=5.16

25.80-5.16=20.64

The original price to get entry to a museum is $20.64 .

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Let call 'a' be the original price.

if it rose of 20 % , it's mean that it will multiplicate by 0.20

0.20 x 25.80=5.16

a = 25.80 - 5.16=20.64

Learn more about the unitary method;

https://brainly.com/question/23423168

#SPJ2

Answer:

The segment bisector of FG is HI because it splits it into two equal parts. Since point F to the bisector equals 33 and the bisector to point G is the same, that would also be 33. 33+33=66=FG

Step-by-step explanation:

The measurement of the line segment FG is 66 units.

We need to identify the segment bisector of FG and then find FG.

A segment bisector is a line, a ray, a line segment, or a point that cuts a line segment at the centre dividing the line into two equal parts. The word segment can also be referred to as line segment which means a segment is a part of the line that has fixed endpoints. The word bisect means cutting any object or line into two equal halves. Hence, a segment bisector is referred to as when two line segments bisect or cut each other at a point dividing the lines into equal halves.

From the given figure, HI is the bisector of the line segment FG.

Given that, 1/2 (FG)=33 units

⇒FG=66 units

Therefore, the measurement of the line segment FG is 66 units.

To learn more about the bisector of the line segment visit:

https://brainly.com/question/13792156.

#SPJ2

Answer:

55

Step-by-step explanation:

Answer:

1. ST = 3, VT = 10, Angle v = 48, Angle T = 132

2. GH = 13, FG = 20, Angle F = 78, Angle G = 102, Angle H = 78

Step-by-step explanation:

In a parallelogram:

Opposite sides and angles are congruent or equal each other

Consecutive angles (angles right next to each other) equal 180.

Answer:

12 sides and measure of each interior angle is 150...

Answer:

Step-by-step explanation:

Number of sides = 360°/30° = 12

Interior angle is the supplement of exterior angle = 180°-30° = 150°

Answer: 13

Explanation: To find the degree of a monomial, we need to take

the sum of the exponents of all the variables in the monomial.

So the degree of this monomial is 7 + 6 or 13.

So the degree of this monomial is 13.

Answer:

Amy: 0.78 Gallons

Dan : 0.14 Gallons

Mike: 0.5 Gallons

Answer: Amy

Step-by-step explanation:

Look closely

Answer:

[tex]x^4 - 81 = (x - 3)(x+3)(x^2 + 9)[/tex]

Step-by-step explanation:

Given

[tex]x^4 - 81[/tex]

Required

Write an equivalent expression

Express 81 as 9^2

[tex]x^4 - 81 = x^4 - 9^2[/tex]

Express x^4 as (x^2)^2

[tex]x^4 - 81 = (x^2)^2 - 9^2[/tex]

Apply difference of two squares:

[tex]x^4 - 81 = (x^2 - 9)(x^2 + 9)[/tex]

Express 9 as 3^2

[tex]x^4 - 81 = (x^2 - 3^2)(x^2 + 9)[/tex]

Apply difference of two squares

[tex]x^4 - 81 = (x - 3)(x+3)(x^2 + 9)[/tex]

Hence, an equivalent expression is: [tex](x - 3)(x+3)(x^2 + 9)[/tex]

Answer:

Step-by-step explanation:

Answer:

[tex] \frac{5}{10} \times \frac{2}{1} = \frac{10}{10} = 1[/tex]

[tex] \frac{1}{10} \times \frac{8}{3} = \frac{8}{30} = \frac{4}{15} [/tex]

[tex] \frac{2}{6} \times \frac{12}{6} = \frac{24}{36} = \frac{2}{3} [/tex]

[tex] \frac{1}{4} \times \frac{1}{3} = \frac{1}{12} [/tex]

[tex] \frac{1}{5} \times \frac{1}{1} = \frac{1}{5} [/tex]

10 is the answer for the blank

Answer:

33.9 (nearest tenth)

Step-by-step explanation:

180-90-32=58

x/sin(58)=40/sin(90)

x=40*sin(58)/sin(90)

x= 33.9

Answer:

$2.70

Step-by-step explanation:

to find out he marks up each shirt by, just do 45% of 6 or 0.45 * 6 = $2.70

If Jerry buys a t-shirt for $6 and sells it for 45% more than she bought it, then jerry is selling them for $8.70 and making $2.70 for each t-shirt she sells, because 45% of 6 is 2.7

You can find this answer by multiplying the percentage by the number (.45 x 6)

Answer:

1/3!

Step-by-step explanation:

Look us Cymath on g0ogle, its a calculator that shows its work!

Total number of orders served by Maya, Ahmad and Joe on Moday = 75

Let the number of orders Maya served be x.

Then :

Number of orders Joe served = 2x

Number of orders Ahmad served = x - 5

This can be written in an equation as :

[tex] \tt \: 2x + x - 5 + x = 75[/tex]

[tex] = \tt 4x - 5 = 75[/tex]

[tex] = \tt 4x = 75 + 5[/tex]

[tex] = \tt 4x = 80[/tex]

[tex] = \tt \: x = \frac{80}{4} [/tex]

[tex] = \tt \: x = 20[/tex]

Which means :

Number of orders Joe served :

= 2 × 20

= 40

Thus, Joe served 40 orders.

Number of orders Maya served = 20

Number of orders Ahmad served :

= 20 - 5

= 15

Thus, Ahmad served 15 orders.

Answer:

-4, 11

Step-by-step explanation:

X-intercepts occur at y=0:

x^2-7x-44=0

(x-11)(x+4)0

so we have -4 and 11.

Answer:

length = 20cm

breadth = 8cm

Step-by-step explanation:

solution;

length(l) = x + 12

breadth(b) = x

perimeter (p) = 56 cm

we know that,

perimeter(p) = 2(l + b)

or, 56 = 2(x + 12 + x)

or, 56 = 2(2x + 12)

or, 56 = 4x +24

or, 56 - 24 = 4x

or, 32 = 4x

or, 32 / 4 = x

x = 8

now

putting the value of x in length and breadth

length = x+ 12

=8 + 12

=20cm

breadth = 8cm

Answer:

Hope this helps!!!

Step-by-step explanation:

A: x=3

B: x=8

C: x=11

D: x=5

E: x=10

F: x=12

G: x= 10/3

H: x=6

I:  x=3.4

Answer:

Y=2x

Step-by-step explanation:

I did the iready quiz already:)

The equation of the proportional relationship represented by the table and the graph is: y = 2x.

If m is the slope or unit rate, a proportional relationship between two variables, x and y, can be represented with an equation as, y = mx.

Let's find the equation that represents the relationship represented by the graph and the table. Let's use the graph.

m = y/x

Using the point, (2, 4),

m = 4/2 = 2

Substitute m = 2 into y = mx

y = 2x

Therefore, the equation of the proportional relationship represented by the table and the graph is: y = 2x.

Learn more about proportional relationship on:

https://brainly.com/question/15618632

Answer:

Step-by-step explanation:

A line adds up to 180 degrees

180 - 81 = 99 degrees

Answer:

99 degrees

Step-by-step explanation:

These are Supplementary Angles:

Supplementary Angles are two angles that equal 180 degrees, this can be determine if the main line is a straight line, s for straight angle

A straight angle is 180 degrees, so simple subtraction:

180-81=99

I hope this helps!

please give thanks, maybe brainliest?

Answer:

43.4

Step-by-step explanation:

im not sure, if im wrong sorry

Answer:

y = x + 50

Step-by-step explanation:

let's say x = 6

6 + 50 = 56

Then let's say x = 56

56 + 50 = 106

Answer:

2

Step-by-step explanation:

It's going 2 up and 1 across.

Answer:

BC = 10.9 mm

Step-by-step explanation:

The computation of the BC is given below:

Here we applied the pythagorus theorem

AB = 10.8 mm

AC = 1.6mm

BC = ?

Now as we know that

AB^2 + AC^2 = BC^2

10.8mm^2 + 1.6mm^2 = BC^2

116.64mm^2 + 2.56mm^2 = BC^2

BC = 10.9 mm

Answer:

1.72

Step-by-step explanation:

0.52 plus 1.2 is equal to 1.72

Answer:

1.5

Step-by-step explanation:

0.52+1.2

approx.

0.5+1.0=1.5

Answer:

120°

Step-by-step explanation:

construct a line parallel to the two parallel lines through x

x = 70 + 50 = 120

Answer:

1) 5 are absent and 20 are present

2) $42.50

3) $155.29

4) $535.50

5) $107.52 per year and $8.96 per month

Step-by-step explanation:

Answer:

Step-by-step explanation:

Q1:

25*20/100=5

25-5=20

answer: 5 absent and 20 present

Q2:

50*15/100=7.5

50-7.5=42.5

answer: 42.5

Q3:

146.50*6/100=8.79

146.50-8.79=137.71

answer: 137.71

Q4:

30%-5%=25%

150*25/100=37.5

150-37.5=112.5

answer: 112.5

Q5:

96*12/100=11.52

96+11.52=107.52

answer for the first part: 107.52 per year

107.52/12=8.96

answer for the last part: 8.96 per month

-----------------------------------------------------------------------

I hope it was simple :)

Answer:

wowowowowowow cool

Step-by-step explanation:

the answer is easy nobody cares :)

Answer:

It should be 1/4 cups instead of 1/2

Step-by-step explanation:

Hope this Helped

Answer: 2000

Step-by-step explanation:

From the information, we are informed that a population of 500 doubles in size every 80 years. Therefore, the population in 160 years will have doubled twice i.e 160/80 = 2 times

First time doubling = 500 × 2 = 1000

Second time doubling = 1000 × 2 = 2000

Answer:

Ryan 113, Alex 101

Step-by-step explanation:

Ryan beats Alex by 12 points

101+101=202

202+12=214

113+101=214