Answer:
30 degrees ; 150 degrees
Step-by-step explanation:
1) rememeber that two supplementary angles have their sum equals to 180 degrees
2) write an equation with the given information
x + 5x = 180
2) solve the equation
- added up the terms with x
6x = 180
- divide the two members by 6
x = 30
- find the second angle by multiplying 30 by 5
150
What is the slope, m, of a line perpendicular to the line 2x+3y=6
Answer:
m = 3/2
Step-by-step explanation:
3y = -2x + 6
y = -2/3x + 2
Perpendicular slope = inverse = 3/2
PLEASE HELP RN, I need a lot of help on this very hard math homework
Answer:
[tex]6^{2}[/tex]
Step-by-step explanation:
Use power rules.
[tex]\frac{6^{7} }{6^{5} }[/tex]
[tex]6^{7-5}[/tex]
[tex]6^{2}[/tex]
Another way of solving in which the 6s on the numerator cancel with the 6s on the denominator:
[tex]\frac{6*6*6*6*6*6*6}{6*6*6*6*6}[/tex]
[tex]\frac{6*6}{1}[/tex]
6*6
[tex]6^{2}[/tex]
what does 12- + 1 +11 equal
Answer:
If the question is
12 - 1 + 11
Then the answer is
22
If the question is
12 + 1 + 11
Then the answer is
24
Step-by-step explanation:
Hope this is what you were looking for :)
Use the figure to find the measures of the numbered angle.
Answer:
angle 1 = 61°
angle 2 = 119°
angle 3 = 61°
angle 4 = 119°
angle 5 = 119°
angle 6 = 61°
angle 7 = 119°
Step-by-step explanation:
angle 1 = 61° (corresponding angles are always equal)
angle 1 + angle 2 = 180° (linear pair)
=> 61° + angle 2 = 180°
=> angle 2 = 180° - 61° = 119°
angle 2 = 119
angle 1 = angle 3 = 61° (vertically opposite angles are equal)
angle 2 = angle 4 = 119° (vertically opposite angle are equal)
angle 4 = angle 5 = 119° (interior opposite angles are equal)
angle 6 = 61° (vertically opposite angles are equal)
angle 5 = angle 7 = 119° (vertically opposite angles are equal)
Hope it helps :)
what is 2x+8+6x+5 can you help please
Answer:
8x+13
Step-by-step explanation:
combine like terms
6x+2x=8x
8+5=13
final answer 8x+13
Is this list of numbers an arithmetic sequence?
18,16,14,12,10,…
Answer:
YesStep-by-step explanation:sequence of numbers such that the difference between the consecutive terms is constant.
the constant is 2 (Ex. 18-2=16-2=14....) and your answer is
yes
Which number rounds to 3,400 when rounded to the nearest hundred?
O 3,348
3,429
O 3,504
O 3, 637
Answer:
The correct choice is option B. 3,429
Step-by-step explanation:
When rounded to the nearest hundred, 3429 becomes 3400.
Answer:
3,429 --- right answer
Helps plsss asap!!
Calculate the value of the angles we dealing with corresponding
Answer:
[tex]2x = 126 \\ x = 126 \div 2 = 63 \\ \\ z = y = x = 63[/tex]
the radius of a circular Frisbee is 9.8 cm. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle?
Answer:
60 cm
Step-by-step explanation:
What is the difference?
+1
X4 2 2 + 2x
24-1
C
** + 2)
0
2 + 4 +1
* X+ 2)
4
C
-1x2 + X-2)
(-
2 + 6 +1
* * * 2)
++
Answer:
nothing DONT worry pop lollll
simplify (4.5 +2.5) · 11 – 162 + [92 – 10.5- (1.5+ 2 - 4)]/.
Answer:
-3
Step-by-step explanation:
Seven kg. of nuts costs $5. How many kg. of nuts can you buy with $2
7kg=$5
represent the unknown with an x.
Therefore,
7kg=$5
x=$2
5÷2 is 2.5
7kg÷2.5=2.8
2.8kg of nuts for $2.8
Given the function f(x) = 6x-x^2,then what is f(x) + 2 as a simplified polynomial
Solve each proportion; ( show your work )
1. 6/7 = ?/42
2. 12/8 = 30/?
Answer:
6/7 = 36/42
12/8 = 30/20
Step-by-step explanation:
(6*?) / (7*6) = ?/42
(6*6) / (7*6) = 36/42
(12*2.5) / (8*?) = 30/?
(12*2.5) / (8*2.5) = 30/20
Hope this helps!
Enter the ordered pair for the vertices for r (90°, 0)(QRST).
Answer:
below
Step-by-step explanation:
I didn't see the picture you try to post... but, the formula for rotation counterclockwise 90° is (x,y) original -> (-y,x) rotated
For rotation clockwise 90°: (x,y) -> (y,-x)
pa answer po plss pls
Answer:
It is commutative property (in my opinion)
Step-by-step explanation:
-1 + 5= 4 5 - 1 =4
Both give you the same answer, thus the arrangement of the INTEGERS does not matter.
Note that I mentioned integers since this is not possible for natural numbers alone. They are not closed under subtraction. Here you -1 and 5 both of which are integers, their SUM give you an integer as well.
Hope this explanation helps!!
javeria left home at 7:10, she walked for 15 mins to the station and walked for 10 mins for a train. she then travelled by train for 45 mins.
at what time did javeria get off the train?
a) 8:25
b) 8:20
c) 8:15
d) 8:10
Answer: Its B 8:20
Step-by-step explanation:
U get this by adding the 15 minutes to the 7:10 and then u get 7:25 then you add the 10 and u get 7:35 then you add the 45 and you get 8:20
The time at which Javeria gets off the train is 8:20 thus option (b) is correct.
What are work and time?Work is the completion of any task for example if you have done your homework in 5 hours then you have done 5 hours.
Another example of work is that if you have done your food by 1 hour it means your work duration is 1 hour so work is basically the time duration of any task which you have done.
As per the given,
Javeria left home at 7:10.
Add 15 + 10 + 45 = 70 minutes.
70 minutes = 1 hour + 10 minutes or 1:10
Add into 7:10 as
7 + 1:10 + 10
8:20
Hence "The time at which Javeria gets off the train is 8:20".
For more information about the work and time relation,
brainly.com/question/6912604
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2(x+2)(x-2)+(x-3)(2x-1)
Step-by-step explanation:
this is the answer thank you
Mrs. Jones decided to buy some pencils for her class. She bought 4 packages of pencils, and each package contained 57 pencils. There are 19 students in her class and she divided up the pencils so that each student had the same amount of pencils. If there were no pencils left over, how many pencils did each student get?
Answer:
The correct answer is 19 pencils.
Step-by-step explanation:
First, we have to multiply
57 x 4 = 228
Second, we have to divide
228 ÷ 19 = 12
Lastly, we write the answer in a complete sentence.
Each student got 19 pencils if there were no pencils left over.
Hope This Helps!
Answer:
Each student got 12 pencils
Step-by-step explanation:
57 times 4 = 228
228 divided by 19 =12
hope this helps :)
Evaluate the expression when, c=7 and x=-2
c-4x
Answer:
The answer to this expression would be 15
Step-by-step explanation:
(7) - 4(-2) = 7 + 8 = 15
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{c - 4x}}\\\huge\boxed{\mathsf{\rightarrow 7 - 4(-2)}}\\\huge\boxed{\mathsf{\rightarrow 7 -(-8)}}\\\huge\boxed{\rightarrow{\mathsf{7 + 8}}}\\\huge\boxed{\mathsf{\rightarrow 15}}\\\\\\\\\\\huge\text{Therefore, your answer is: \textsf{15}}\huge\checkmark\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\\\huge\boxed{\frak{Amphitrite1040:)}}[/tex]
answeeeeeeeeeeeeer plzzzzzzzz
Answer:
x-18°+24°=180°[co interior angle]
x+6°=180°
x=180°-6°
x=174°
answer
Suzy wants to go on her class trip to New York City. If Suzy earns $8 per hour babysitting, how many hours does she need to babysit in order to raise at least the $500 needed for the trip?
PLEASE HELP ME
Answer:
Suzy needs to work 62.5 hours, or 62 hours and 30 minutes.
Hope it helps!
If £2000 is placed into a bank account that pays 3% compound interest per year,
how much will be in the account after 2 years?
60%
Answer:
There would be 2,120 dollars in that account
Answer:
Step-by-step explanation:
A=P(1 - r/n)^nt
A = 5,000 (1 - 0.03/1)^(1)12)
A = 5,000 (1 - 0.03)^2
A = 5,000 (0.9)^2
A = $5,314.06
1. Write a quadratic equation for the parabola that passes through the
point (2, -3) with roots (-6, 0) and (4,0).
The quadratic equation with the given conditions is:
[tex]f(x) = \frac{3}{16}(x^2 + 2x - 24)[/tex]
The standard form of a quadratic equation with roots [tex](x_1,0)[/tex] and [tex](x_2,0)[/tex] is given by:
[tex]f(x) = a(x - x_1)(x - x_2)[/tex]
In which a is the leading coefficient.
In this problem, the roots are [tex]x_1 = -6, x_2 = 4[/tex], thus:
[tex]f(x) = a(x - (-6))(x - 4)[/tex]
[tex]f(x) = a(x + 6)(x - 4)[/tex]
[tex]f(x) = a(x^2 + 2x - 24)[/tex]
It passes through point (2,-3), which means that when [tex]x = 2, f(x) = -3[/tex], and this is used to find a.
[tex]a(2^2 + (2)(2) - 24) = -3[/tex]
[tex]-16a = -3[/tex]
[tex]a = \frac{3}{16}[/tex]
Thus, the equation is:
[tex]f(x) = \frac{3}{16}(x^2 + 2x - 24)[/tex]
A similar problem is given at https://brainly.com/question/17987697
Anybody know -good- apps/sites to practice for PSAT/SAT ?? I'll mark a brainliest if you give me a good one
Answer:
i like to use desmos
it’s my fav calculator to use
or calculator soup
hope this help good luck on your SAT!!!!
what is the answer to -3x + 6 = 2x - 24
-3x + 6 = 2x - 24
To FindValue of 'x' term
Solution[tex] -3x + 6 = 2x - 24 [/tex]
[Bringing 2x to left side and 6 to right side]
[tex] = > - 3x - 2x = - 24 - 6 \\ \\ = > - 5x = - 30 \\ \\ = > x = \cancel \frac{ - 30}{ - 5} \\ \\ = > x = 6[/tex]
[tex] \fbox \red{Hope This Helps}[/tex]
need help thank you and please show work!
Answer:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtract
Step-by-step explanation:
[6-4]+16
[2]+16
18
The final answer is 18
Factorize 3x² + 7xy - 6y².
Evaluate the expression in (a) above if x = 4 and y = 3.
Please help. Thanks.
Answer:
3(4)^2+7(4)(3)-6(3)^2
= 78
help!!! math-----
------------
The answer would be B and D because the slope stays consistent throughout the entire table unlike all of the other options.
Maria added 45,273 and 35,687 and got a sum of 70,960 is Maria’s answer reasonable? Explain.
Answer: No
Step-by-step explanation: Tell Maria to do the problem again.
If Maria added 45,273 and 35,687 and got a sum of 70,960 : Yes, Maria's answer is reasonable.
What is sum?When we add 45,273 and 35,687 we have:
45,273 + 35,687 = 80,960
Maria's response, however, is 70,960, which is 10,000 below the accurate total. This indicates that Maria most likely added incorrectly.
The rationality of the response is demonstrated by the fact that Maria's answer is considerably less than the right answer. This 10,000-difference discrepancy is not a trivial error and suggests that an addition error most likely occurred.
Learn more about sum here:https://brainly.com/question/25734188
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