Answers
Answer:
Step-by-step explanation:
180 -
Related Questions
Convert -18° to radians
Answers
Answer:
−
π
10
radians
Step-by-step explanation:
To convert degrees to radians you multiply by π180° π 180 ° since a full circle is 360° or 2π radians.
If f (x) = x^2 + 3, evaluate f (-4).
=
A) -5
B) 19
C
11
D) -13
Answers
Answer: B) 19
Step-by-step explanation:
To solve this problem, simply plug in -4 for x:
[tex]f(x)=x^{2} +3\\f(x)=(-4)^{2} +3\\f(x)=16+3\\f(x)=19[/tex]
Hope it helps :) and let me know if you want me to elaborate/explain further
Answer:
D. -13
Step-by-step explanation:
If you substitute -4 in for x you get -4^2+3, so when you simplify you get -16+3 which equals -13.
f(x)=x^2+3
f(-4)= -4^2+3
f(-4)= -16+3
f(-4)= -13
PLEASE HELP ME!!!!!!
Answers
its just -1/2 tho or -0.5
I need help with this
Answers
Answer:-40 - 180=-220
Step-by-step explanation:
water is 0 so when subtracting it will be negative.
the answer is -220 because of how deep the submarine is.
you will keep subtracting the farther down you go.
Write an equation of the line that passes through the point (4, –5) with slope 2.
A. y−4=−2(x+5)
B. y+5=2(x−4)
C. y−4=2(x+5)
D. y+5=−2(x−4)
Answers
Answer:
The correct choice is option B. y + 5 = 2(x−4)
Step-by-step explanation:
slope = 2
y = mx + b
-5 = 2(4) + b
-5 = 8 + b
-8 -8
------------------
-13 = b
y = 2x - 13, in other words --> y + 5 = 2(x−4)
So, y + 5 = 2(x − 4) is the equation of the line that passes through (4, -5).
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answers
Answer:
x= 104
Step-by-step explanation:
Angle in a triangle is 180
35+41+x=180
76+x=180
x=180-76
x=104
WILL SOMEONE HELP PLZ ANSWER THESE 3 QUESTIONS*
The number line compares the numbers –6, 3, and 5.
1. Write an inequality that compares –6 and 3. Justify your inequality using the number line.
2. Write an inequality that compares 3 and 5.
3. Write an inequality that compares –6, 3, and 5.
Answers
#1
-6-3-5
Hence inequality will be
[tex]\\ \sf\longmapsto -6\leqslant 5[/tex]
#2.
3<5
But we need inequality
[tex]\\ \sf\longmapsto 3\leqslant 5[/tex]
#3
The inequality given by
[tex]\\ \sf\longmapsto -6\leqslant 3\leqslant 5[/tex]
Answer:
1. Inequality
[tex] \hookrightarrow \: { \rm{ - 6 < 0 < 3}}[/tex]
2. Inequality
[tex] \hookrightarrow \: { \rm{3 < 0 < 5}}[/tex]
3. Inequality
[tex] \hookrightarrow \: { \rm{ - 6 < 0 < 3 < 5}}[/tex]
A speedboat travels 18 miles in 12 minutes.At this rate, how far will the boat go in 1hour? (12 minutes = hour)
Answers
Answer:
find the speed for one minute which would 18 divide by 12 which is 1.50 after multipy by 60 because 60 minutes equals 1 hour
Step-by-step explanation:
Which step should be performed first when simplifying 18−3+11×2+5?
-3+11
2+5
18-3
11x2
Answers
Answer:
11 x 2
Step-by-step explanation:
By BODMAS rule,
B - Brackets
O - Orders
D - Division
M - Multiplication
A - Addition
S - Substraction
Consider DMAS alone.
Here, there is no division.
So,
Multiplication ( x ) should be the first step.
(2x+3y)²+(2x-3y)²
a) 4(2x)(3y)
b) 4(2x)(4y)
c) 6(3x)(5y)
d) 2((2x)²+(3y)²)
e) 2((x)²+(y)²)
Answers
Answer:
d) [tex]2 ({(2x)}^{2} + {(3y)}^{2} ) \\ [/tex]Step-by-step explanation:
[tex] {(2x + 3y)}^{2} + {(2x - 3y)}^{2} \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\ {4x}^{2} + 6xy + 6xy + {9y}^{2} + {4x}^{2} - 6xy - 6xy + {9y}^{2} \\ {4x}^{2} + 12xy + {9y}^{2} + {4x}^{2} - 12xy + {9y}^{2} \\ {4x}^{2} + {9y}^{2} + {4x}^{2} + {9y}^{2} \\ {8x}^{2} + {18y}^{2} \\ 2( {4x}^{2} + {9y}^{2} ) \\ 2( {2}^{2} {x}^{2} + {3}^{2} {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\[/tex]
Step-by-step explanation:
d num i think 2((2x)^2+(3y)^2)
i really don't understand this! i need help asap! please explain how to do it and how you got your answer!
Answers
Volume of this prism
Answers
Answer:
the Volume of the prism is 108 because
Volume = Base area x height
V = 12 * 9 = 108
Step-by-step explanation:
Select the following item that does not describe a text-based program.
A program that runs through a graphical user interface
A program that runs via a prompt
A program that runs through a command line interface
A program that runs through a shell
Answers
Answer:
A program that runs through a shell
Step-by-step explanation:
NEED HELP QUICK!! Skylar collects coins and stamps. She wants to organize her collections to display them together. She has 56 coins and 72 stamps,
and she wants the same number of each item in each display.
What is the greatest number of displays Skylar can make?
Enter your answer in the box.
Answers
Answer:
Step-by-step explanation:
Add 72 and 56 and divide it by the biggest number until the answer is whole
Answer: 8
Step-by-step explanation:
Solve this problem with GCF (Greatest Common Factor).
Factors of 56: 1, 2, 4, 7, 8, 14, 28 and 56.
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72.
So, the biggest among the numbers that are matching is 8.
PLEWSE HELP ASAP THIS IS DUE NEXT PERIOD
Rewrite each equation in standard form.
3. y-2=-(x+7)
Answers
Answer:
y-2=-x-7
Step-by-step explanation:
i think this helps
Answer:
x + y = - 5Step-by-step explanation:
The standard form of linear equation:
ax + by = cConvert the given from point- slope to standard form:
y - 2 = - (x + 7)y - 2 = - x - 7x + y = - 7 + 2x + y = - 5Which of these is a line segment? PLS HELP
Answers
QUICK QUESTION: did I do this right?
Answers
Hope you have a good day!
Can ai get brainliest?
Demetria went to her local zoo that featured 4 bear exhibits. If the zoo features 16 exhibits in total, then what percent of the zoos exhibits features bears? Round your answer to the nearest tenth if necessary.
Answers
Given-
Number of exhibits = 4
Total number of exhibits = 16
Solution-
% of zoos exhibits that features bears :-
[tex] \frac{4}{16} \times 100[/tex]
[tex] => 25[/tex]
Therefore, The percentage of zoos exhibits that features bears= 25 %
✍️ By Benjemin ☺️
Find the following product.
(4a +6) (3a? - 3a+6)
(4a + 6) (3a2- 3a +6) =
Answers
Answer:
12a^3+6a^2+6a+36
Step-by-step explanation:
Sana makatulong!
(d) 5x - y = 5 3x + 2y = 29
Answers
Answer:
x=3, y=10
Step-by-step explanation:
Answer:
x = 3
y = 10
Step-by-step explanation:
In pic
(Credits: Symbolab)
(Hope this helps can I pls have brainlist (crown)☺️)
3
Simplify:1/4 (15 – 6) +3 : 12
A. 2
B. 3
C. 41
D. 5
7
12
Answers
Answer: 5.25 or 5.5 [see note]
Step-by-step explanation:
1/4 (15 – 6) +3 [I'm not clear what is meant by the " : 12," so I left it out.]
1/4 (9) +3
9/4 + 3
2.25 + 3 = 5.25
===
If it is supposed to read
1/4 (15 – 6) +3/12
Then it would be
5.25 + 0.25 = 5.5
a boat traveled 14 miles per hour downstream. the trip upstream was at a speed of 10 miles per hour. what is the speed of the boat in still water? what is the speed of the current
Answers
Answer:
(im not sure what the first question is asking me)
Speed of the current is 2 miles per hour
Step-by-step explanation:
The reason the current is 2 miles per hour is because it when going down stream they were going 14 miles per hour, going upstream they went 10. The difference is 4mph. So if the current pushes you 2mph when going down stream and holds you 2 mph when going up, the constant speed is 12mph then you add and subtract 2 becuase of the two directions youre traveling. hence 10mph and 14mph.
Given the function f(x) = 6x-x^2,then what is f(x) + 2 as a simplified polynomial
Answers
"The quotient of
a number and 6
minus 3 is l”
Answers
Answer:
3
Step-by-step explanation:
6-3=3
8-5=3
so that is the answer
7.) A bank records deposits as positive numbers
and withdrawals as negative numbers.
Michael withdrew $150 from his bank account 3
times. What is his balance after the 3 withdrawals?
Answers
The answer would be -450 though
Sonce we are withdrawing it would be -150x3=-450
what is 4-1/4 help please
Answers
Answer:
3 3/4
Step-by-step explanation:
Because 1 = 4/4
then 4 = 12/4
then you take away 1/4
And get 11/4
Then you Turn that into a mixed number
And get 3 3/4
Decimal form is 3.75
Answer:
15/4 alternate answers - 3 3/4 or 3.75
that's what I got
The speed s (in miles per hour) of a car driving on dry asphalt can be given by s = 4.747 d, where d is the stopping distance
(in feet). What is the approximate stopping distance of a car traveling 30 miles per hour? Round your answer to the nearest
hundredth
Answers
Answer:
30mph
Step-by-step explanation:
i forgot how to show the problem....
Which numbers are a distance of 2 units from 8 on a number line?
++++
-10-9-8-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 8 9 10
Select each correct answer.
6
010
0-8
0-6
08
Answers
Answer:
010
Step-by-step explanation:
its line on a number line
#CarryOnLearningAnswer:
010
Step-by-step explanation:
Mason is driving on a long road trip. He currently has 12 gallons of gas in his car. Each hour that he drives, his car uses up 1.5 gallons of gas. How much gas would be in the tank after driving for 2 hours? How much gas would be left after tt hours?
Answers
Answer: 9
12-1.5t
Step-by-step explanation:
1.5*2=3
12-3=9
1.5*t=1.5t
If he used 3 gallons of gas. Then the amount of the gas in the tank after driving for 2 hours will be 9 gallons.
What is Algebra?Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.
Mason is driving on a long road trip. He currently has 12 gallons of gas in his car. Each hour that he drives, his car uses up 1.5 gallons of gas.
Then the amount of the gas in the tank after driving for 2 hours will be
The amount of gas used in 2 hours will be
Used gas = 2 x 1.5
Used gas = 3 gallons of gas
Then the remaining amount will be
Remaining amount of gas = 12 - 3
Remaining amount of gas = 9 gallons
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Is the list of numbers a arithmetic sequence?
26,31,36,41,46,…
Answers
Answer:
g
have a great day ahead
please mark me as the brainliest
Answer:
[tex]31 - 26 = 36 - 31 = 41 - 36 \\ = 46 - 41 = 5 = d \\ yes \: it \: is \: an \: arithmetic \: sequence[/tex]