Mathematics High School

Find the values of x and y.
т
>
75°
45
(6x + 3)

Find The Values Of X And Y.>7545(6x + 3)

Answers

Answer 1

Answer:

X=12°

y=60°

Step-by-step explanation:

75=6x+3

x=12°

y=180-(45+75)

y=60°

Related Questions

Which ordered pair is a solution to the system of linear equation? 2x+ 3y=6
-3x+5y=10

Answers

Answer:

x = (-2)y = 2

Step-by-step explanation:

2x + 3y = 6________( 1 )

-3x + 5y = 10_______( 2 )

( 1 ) × 3 ---- 6x + 9y = 18_____( 3 )

( 2 ) × 2 ---- -6x + 10y = 20_____( 4 )

[tex](4) + (3) \\ 6x + 9y + ( - 6x + 10y) = 20 - 18 \\ 6x + 9y - 6x - 10y = 2 \\ y = 2[/tex]

y = 2 ,

[tex]2x + 3y = 6 \\ 2x + 3(2) = 2 \\ 2x + 6 = 2 \\ 2x = 2 - 6 \\ 2x = - 4 \\x = \frac{ - 4}{2} \\ x = ( - 2) \\ [/tex]

Employees from a local store
donated picnic supplies for the end of the
school year picnic. They donated 20 packs
of 12 forks. 10 packs of 12 spoons, 5 packs of
10 knives, and 175 paper plates. How many
picnic items were donated?

Answers

Forks :
20 x 12 = 240

Spoons:
10 x 12 = 120

Knives :
5 x 10 = 50

Paper plates :
175

Total :
175 + 50 + 120 + 240 = 585

585 picnic items were donated

Figure ABCD is transformed to A′B′C′D′, as shown:

A coordinate plane is shown. Figure ABCD has vertices A at 3 comma 1, B at 3 comma 4, C at 5 comma 5 and D at 5 comma 3. Figure A prime B prime C prime D prime has vertices A prime at negative 5 comma 1, B prime at negative 5 comma 4, C prime at negative 7 comma 5 and D prime at negative 7 comma 3.
Which of the following sequences of transformations is used to obtain figure A′B′C′D′ from ABCD? (4 points)

Group of answer choices

Reflection about the x-axis followed by a translation right by 2 units

Reflection about the y-axis followed by a translation left by 2 units

Counterclockwise rotation by 90 degrees about the origin followed by a translation right by 2 units

Counterclockwise rotation by 90 degrees about the origin followed by a translation left by 2 units

thanks to whoever answers this!

Answers

Answer:

Picture please. and answer.

a tire on a toy car has a diameter of 8 cm. if the toy car travels 12560 cm, approximately how many times does the Tire rotate

Answers

The answer is 1,570 cm
Hope it helps

1.
67°
mZ1
|
ㅛ
Find each angle measure

Answers

Answer:

acute angle

Step-by-step explanation:

1'm b0r3d l0l l0l l0l l0l​

Answers

Yeah your not the only one i am to

Help
help please please

Answers

Answer:

1. A

2. C

Step-by-step explanation:

I could be wrong, that's my best guess. Im so sorry if im wrong, have a good day

Sooo my math teacher who’s a pain in the behind was the only one gave us homework while we’re out for and extended 1 day so if you would please help me bc I have to go back and turn this in tomorrow, please and thank you :/ (just 8-16)

Answers

Answer:ok??/????????

Step-by-step explanation:Whaaaaat?????

anong meaning nang pangnakaraan, pangkasalukuyan panghinaharap​

Answers

★ « pangnakaraan » ★

mga oras na nangyari na o mga bagay na natapos na

★ « pangkasalukuyan » ★

mga bagay na nangyayari

★ « panghinaharap » ★

mga oras na mangyayari palamang

hope it helps

Sophie has 9 cards.
There is a number on each card.
a
5
4 42
31|15|9|6
Sophie takes at random two of the cards.
She works out the product of the numbers on the two cards.
Work out the probability that the product is an even number.
a marked

Answers

Answer:4

Step-by-step explanation:

Name the property that is illustrated.
1 x 3/4 = 3/4

Answers

Answer:

Associative Property of Addition

Identity Property of Multiplication

347.9 to the nearest whole number​

Answers

Answer:

348.

Step-by-step explanation:

PORFAVOR NECESITO AYUDA CON LA PREGUNTAS ANTERIORES Q HICE PORFA AYUDENME!!!!

Answers

Answer:

Where are the questions?

Step-by-step explanation:

One number is 13 more than another number. Their sum is 27. Find the two numbers.
Enter your answer as a list of numbers separated by a comma: a,b

Answers

Add 14 and 13+14=27...ans

A chemist mixes 100 milliliters of a solution that is 75% acid with 25 milliliters of a solution that is 35% acid.
Answer the questions below. Do not do any rounding.
(a) How many milliliters of acid are in the resulting mixture?
(b) What percentage of the resulting mixture is acid?


Answers

Answer:

85% acid

Step-by-step explanation:

The amount of acid is 83.75 milliliters

The percentage of the resulting mixture of acid is 67%

What is a percentage?

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

A chemist mixes 100 milliliters of a solution that is 75% acid with 25 milliliters of a solution that is 35% acid.

This means,

75% of 100 milliliters = 75/100 x 100 = 75 milliliters

35% of 25 milliliters = 35/100 x 25 = 8.75 milliliters

Now,

The amount of acid is (75 + 8.75) = 83.75 milliliters

The percentage of the resulting mixture of acid.

= 83.75 / (100 + 25) x 100

= 83.75/125 x 100

= 67%

Thus,

The amount of acid is 83.75 milliliters

The percentage of the resulting mixture of acid is 67%

Learn more about percentages here:

https://brainly.com/question/11403063

#SPJ2

find the second and third terms of each sequence with the information provided


1) 6_ _ 33

2) 17_ _5

Answers

To be honest I don’t know

HELPPP PLEASE WILL MARK BRANLIEST

Answers

Answer:

The answer is 6

Step-by-step explanation:

Why is it 6? because surface means like the total faces it has.

please answer the question in the picture <3​

Answers

Answer:

A. 40

Step-by-step explanation:

PLEASE HELP DUE IN 10 MINUTES NOBODY WILL HELP IM DESPERATE SO I WILL GIVE BRAINLIEST 5 STARS AND A THANKS JUST QUESTION 2 PLEASE :C IM REALLY SORRY THERE ARE NOT A LOT OF POINTS

Answers

Answer:

(6,16)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

x=6, y=16

Solution is (3,10).

Sorry if I'm late

he ratio of the interior angle measures of a triangle is 2:3:5. What are the angle measures?In order from the smallest angle to the largest angle, the angle measures are°,°, and°.

Answers

Answer:

Step-by-step explanation:

Ratio of angles = 2 : 3 :5

Angles are 2x , 3x , 5x

Sum of all angles of triangle = 180

2x +3x + 5x = 180

10x = 180

  x = 180/10

x = 18

2x = 2*18 = 36

3x = 3*18 = 54

5x = 5*18 = 90

Smallest to largest

36 , 54 , 90

Answer:

36°, 54°, and 90°

Step-by-step explanation:

The sum of interior angles of a triangle = 180

Remember: The sum of the interior angles = (number of sides - 2)(180)

2:3:5 means 2x:3x: 5x

2x + 3x + 5x = 180

10x = 180

x = 18

The angles are 2(18) = 36°

                          3(18) = 54°

                          518) = 90°

HELP PLS hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeellllllllllllllllllllllppppppppppppp

Answers

Answer:

[tex]r\le \:12.5[/tex]

Step-by-step explanation:

Answer:

r<=12.5

Step-by-step explanation:

87.5-150 = -62.5

-62.5/-5 = 12.5

you multiplied by a negative so the symbol switches

<=

Complete the following products.

1. (x - y) (x² + xy + y²)
= (__) x² + (__) xy + (__) y²
= __ - x²y + x²y - xy² + __ - y³
= x³ - __​

Answers

1. (x - y) (x² + xy + y²)

= (X )x² + (X ) xy + (y) y²

= ( x^3)- x²y + x²y - xy² +(xy^2) - y³

= x³ -y^3

Here is your answer !

Plz mark me brainest

Anybody know the answer to number 2 !!!

Answers

Answer:

Well I can't put it on a number line but the order they should go in is: 2 [tex]\frac{1}{4}[/tex], 2.3 (repeating), 2.5,[tex]\sqrt{8}[/tex]

Step-by-step explanation:

Help I’ll give Brainliest

Answers

Answer:

18

Step-by-step explanation:

first solve substitute the givens, then solve (-2)² = 4

it will be √4+12 = √16 + |14|

√16=4.....and when you take out 14 from the absolute value it will remain the same soooooo

4+14=18

What is an
equation of the line that passes through the points (3, 1) and (4,4)?

Answers

Answer:

y=-5x+16

Step-by-step explanation:

The radius of a smaller circle is half the length of the radius of a larger circle. The area of the larger circle is 20 square inches. What is the approximate area of the smaller circle?

Answers

Answer:

4

Step-by-step explanation:

Tom works for a company.
His normal rate of pay is £15 per hour.
When Tom works more than 7 hours per day, he is paid overtime for
each hour he works more than 7 hours.
7
Tom's rate of overtime pay per hour is 13 times his normal rate of pay per hour.
On Monday Tom worked for 11 hours.
Work out the total amount of money Tom earned on Monday.
The final line of your answer must say, Total = ...
1
+
Total marks: 4

Answers

Answer:

£885

Step-by-step explanation:

(11-7)x15x13+7x15

=

4x15x 13+105

=

780+105

=

885

{ Arithmetic}

The total amount of money that Tom earned on Monday is £885.

Based on the information given in the question, the calculation to solve the question goes thus:

= [(11 - 7) × 15] × 13 + (7 × 15)]

= (4 × 15 × 13) + 105

= 780 + 105

= £885

Therefore, the total amount of money that Tom earned on Monday is £885.

Read related link on:

https://brainly.com/question/15388921

do 12,16, and 20 make a right triangle

Answers

Answer:

so yes it does :)

Step-by-step explanation:

There is a fourth category of triangles in which one of interior angles is of 90∘ . It is called right triangle. 1) 12,16,20 : 202=162+122 : True, hence right triangle

Need help ASAP ?!!!50 points

Answers

Answer:

5.76

Step-by-step explanation:

f(x) = f(6.69)

plug in 6.69 for x

(6.69 - 9.09)^2

(-2.4)^2

-2.4 x - 2.4 = 5.76

Answer:

I think it's -5.76

Step-by-step explanation:

♥ hope its right ♥

Solve the quadratic equation 2x^2-4x+1=0

Answers

Answer:

Step-by-step explanation:

= 2 ± 2 √ 2

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