The polygons are similar. Find x.
12
6

The required time they all together spend time on the study is  1 1/4 hours.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Judy studied for 7/12 hours and her sister studied for 2/3 of an hour
Total time spend on study all together = 7 / 12 + 2 / 3
                                                           =  1 1/4 = 1.25 hour

Thus, the required time they all together spend time on the study is  1 1/4 hours.

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Answer:

18x^{3}+30x^{2}+42x+20

Step-by-step explanation:

Use the distributive property to multiply 3x^{2}+3x+5 by 6x+4 and combine like terms.

Answer:

C. 18x³ + 30x² + 42x + 20

Step-by-step explanation:

in the photo

Answer:

C or D

Step-by-step explanation:

✔️If the ordered pair (8, 3) was added to the table, we would have two one input value, 8, having two different outputs, 4 and 3 respectively. The table therefore ceases to be a function. Each input value in a function must have only one output value. Otherwise, it ceases to be a function.

✔️Also, if we look at other options, we would see that we also have another orders pair that can make the table not to be function anymore once it's added to the table.

The ordered pair (-3, 4), when added, will make us have one input value, -3, having two output values, 4 and 6 respectively. This will make the table not to become a function.

✔️Therefore, there are two correct options, they are C or D.

Answer: Try mathhway

Step-by-step explanation:

Answer:

x = -3

Step-by-step explanation:

2x-x=-5+2

x = -3

Answer:

S

Step-by-step explanation:

Answer:

18.5 in approx

Step-by-step explanation:

Given data

aspect ratio of 16: 9

L= 16in

W= 9 in

We want to find the diagonal of the TV

applying Pythagoras theorem

d^2= l^2+w^2

d^2= 16^2+ 9^2

d^2=256+81

d^2= 337

d= √337

d= 18.35 in

Hence the tv is 18.5 in approx

Answer:

I wrote out the answers on top of the sheet. Hope this helped!

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

I did the math trust me, mark as brainliest please.

Answer:

A:x=7.5 or 7 and 1/2

b:x=1

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

The area is given by the formula you show. The height is measured perpendicular to the base.

1. A = bh = (10 m)(12 m) = 120 m²

2. A = bh = (6.5 ft)(4 ft) = 26 ft²

Answer:

66.42° for Y

23.58° for Z

90° for X

Answer:

Option d     12(19.95 + 2)

Step-by-step explanation:

The answer would be an option d, since we know that she gets paid $19.95 plus the $2 per haircut, and we know that she gave 12 haircuts there for we multiply the sum of $19.95 and $2 by 12, and that can be written down as...

12(19.95 + 2)

Answer:

The answer is 1/2. When you multiply the numerator and denominator, you get 10/20. If you divide the top and bottom by 5, you get 1/2.

The equivalent value of the fraction is A = 1/2 = 0.5

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the first fraction be p

Let the second fraction be q

Now , A = pq

when the value of p = 2/5

And , when the value of q = 5/4

On simplifying the equation , we get

A = ( 2/5 ) ( 5/4 )

So , the left hand side of the equation is equated to the right hand side by the value of ( 2/5 ) ( 5/4 )

A = ( 2/5 ) ( 5/4 )

A = ( 2 x 5 ) / ( 5 x 4 )

On simplifying , we get

A = 10/20

Divide by 10 on the numerator and denominator of the fraction , we get

A = 1/2

A = 0.5

Therefore , the value of A = 1/2 = 0.5

Hence , the fraction is A = 1/2 = 0.5

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Answer:

6450

Step-by-step explanation:

1kg = 1000g

6.45 x 1000 = 6450

Answer:

y>63

Step-by-step explanation:

the answer for y is 63

Answer:

y>63

 -

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Red counters = 35

Number of green counters = x

P(picking a green counter) = 0.3

Probability = required outcome / Total possible outcomes

Required outcome = number of green counter

Total possible outcomes = green counter + red counter

Hence,

0.3 = x / (35+x)

0.3(35 + x) = x

10.5 + 0.3x = x

10.5 = x - 0.3x

10.5 = 0.7x

x = 10.5 / 0.7

= 15

Number of green counters = 15

Answer:

84.5%

Step-by-step explanation:

1400 - 1182 = 218 You are less 218 lbs. of food.

218 ÷ 1400 = 15.5% You are less 15.5% lbs. of food.

100% - 15.5% = 84.5% You have 84.5% lbs if food left.

Answer:

49%

Step-by-step explanation:

to get the percentage you put the number of occupied seats over total number of seats and multiply it by 100 over 1

Answer:

105 degrees

Step-by-step explanation:

well if we take a look at this

we know for sure that every triangle must have a total angle measurement of 180 degrees

so if we take the information we have and we add those together

55 + 20

that will give us

75

then in order to find the missing angle measurement we take the total number of degrees in a triangle and subtract the two angles together from it

180-75

giving us 105 degrees as the third measurement of the angle in the triangle

Answer:

the third measure is [tex]105[/tex]°

Step-by-step explanation:

All measures of a triangle add up to 180°

[tex]A+ B + C = 180[/tex]

[tex]20 + 55 + C = 180[/tex]

[tex]75 + C = 180[/tex]

[tex]C = 105[/tex]°

Answer:

the origin is point (0,0) where the two lines meet

It's not in a quadrant

The horizontal line (----) is the x-axis and the vertical line ( | ) is the y- axis

these split the graph into 4 parts, called quadrants.

They're usually labelled in roman numerals (I, II, III, IV)

Quadrant I is the top right

they're labelled counter-clockwise from there so

Quadrant II is the top left

Quadrant III is the bottom left and

Quadrant IV is the bottom right

Answer:

y=27

y=-27

Step-by-step explanation:

hope that help you

Answer:

y=27

Step-by-step explanation:

3y+53=7y-55

step 1 add 55 to each side

3y+108=7y

step 2 subtract 3y from each side

108=4y

step 3 divide each side by 4

y=27

Answer:

4x2.25

Step-by-step explanation:

mark brainliest please

Answer:

He will have $5.50 left to spend.

Step-by-step explanation:

Answer:

34: yes

40: no

32: yes

35: no

Step-by-step explanation:

hope this helps!