Answers
Answer:
A
Step-by-step explanation:
you divided everything in blankets 3 /-3 is equal to zero
Related Questions
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
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
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:
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:
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
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.
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 ♥
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:
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
Hope it helps
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?????
Alan has forgotten his 4-digit PIN code.He knows it begins with a 6 and the 4 digits make an even number.How many different sets of 4 digits could it be?
Answers
Answer:
500.
Step-by-step explanation:
The last digit must end with 0, 2, 4, 6, 8 for the Pin code to be even.
The middle 2 digits may be any numbers.
So if the last number is 0 Then there are 10*10 = 100 possible PIN codes.
So as there are 5 possible last digits , the total possible sets of digits
= 5 * 100
= 500.
Name the property that is illustrated.
1 x 3/4 = 3/4
Answers
Answer:
Associative Property of Addition
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
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.
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
<=
347.9 to the nearest whole number
Answers
Answer:
348.
Step-by-step explanation:
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:
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
Which ordered pair is a solution to the system of linear equation? 2x+ 3y=6
-3x+5y=10
Answers
Answer:
x = (-2)y = 2Step-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]
1'm b0r3d l0l l0l l0l l0l
Answers
Yeah your not the only one i am to
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
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
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
please answer the question in the picture <3
Answers
Answer:
A. 40
Step-by-step explanation:
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°
Solve the quadratic equation 2x^2-4x+1=0
Answers
Answer:
Step-by-step explanation:
= 2 ± 2 √ 2
find the second and third terms of each sequence with the information provided
1) 6_ _ 33
2) 17_ _5
Answers
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 palamanghope it helps
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
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
PORFAVOR NECESITO AYUDA CON LA PREGUNTAS ANTERIORES Q HICE PORFA AYUDENME!!!!
Answers
Answer:
Where are the questions?
Step-by-step explanation: