Mathematics High School
Answers
Answer 1
Answer:
D
Step-by-step explanation:
Simply put 0 in the equations and see if it's true then put -2 instead of x and see if it matches. this is the easiest way.
Related Questions
I NEED HELP ASAP!!!!!!
Answers
Answer:
I think it's d or a
Step-by-step explanation:
ggood luck
Lincoln had 2 books in his backpack One book had a mass of 3 pounds , 7 ounces and the other mass of 2 pounds 10 ounces what was the total mass , in ounces of the book?
Answers
2+3+7+2+10= the answer
Please help!! Also please show how to do problem!
Answers
Answer:
118000 thousand cents. Jdbduxb
Which answer represents the series in sigma notation? −7+(−2)+3+8+13 ∑j=15(5j−12) ∑j=15(−8j+1) ∑j=15−5(15)j−1 ∑j=155j−1
Answers
Answer:
∑j=15(5j−12)
Step-by-step explanation:
For j = 1 up to j = 5
j = 1
(5j - 12) = (5(1) - 12) = 5 - 12 = - 7
j = 2
(5j - 12) = (5(2) - 12) = 10 - 12 = - 2
j = 3
(5j - 12) = (5(3) - 12) = 15 - 12 = 3
j = 4
(5j - 12) = (5(4) - 12) = 20 - 12 = 8
j = 5
(5j - 12) = (5(5) - 12) = 25 - 12 = 13
(-7 + (-2) + 3 + 8 + 13)
Answer:
(5j-12)
Step-by-step explanation:
Other person was right, took the test using the answer they gave.
math question please help
Answers
Answer:
function is h(t) = -16t² + 22t + 6
max height is 13.5 feet
Step-by-step explanation:
write the equation of a circle with a center at (-1,2) and a radius of 7
Answers
Answer:
[tex](x+1)^2+(y-2)^2=49[/tex]
Step-by-step explanation:
The standard form for the equation of a circle is [tex](x-h)^2+(y-k)^2=r^2[/tex] where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
[tex](x-(-1))^2+(y-2)^2=7^2\\\\(x+1)^2+(y-2)^2=49[/tex]
Santiago has a points card for a movie theater.
He receives 55 reward points just for signing up.
He earns 12.5 points for each visit to the movie theater.
He needs at least 160 points for a free movie ticket.
Write and solve an inequality which can be used to determine xx, the number of visits Santiago can make to earn his first free movie ticket.
Answers
Answer:
12
Step-by-step explanation:
The number of visits that Jack can make to earn his first free movie ticket will be at least 12 visits
2+2
I really struggle with this one plz help
Answers
2 + 2 = 22
Jk is 4 lol
Answer:
4
Step-by-step explanation:
lol ur kidding . of not u should work really hard :)
The sale price of a bicycle that cost $290 is $261. By what percentage was the price of the bicycle reduced?
Answers
Answer:
again 10%
Step-by-step explanation:
cant let points go to waste
What is the coefficient of the fifth term in a binomial that is raised to the sixth power?
15
5
20
6
Answers
the answer is 15 :))
Answer:
It is 15. Therefore, the coefficient's of the fifth term of binomial expression raised to the power six is 15
The weight of four puppies are shown in pounds 9.5 9 3/8 9.125 9 3/4 which list shows these weights in order from greatest to least?
Answers
Answer:
9. 3 ÷ 4, 9.5, 9. 3 ÷ 8, 9.125
Step-by-step explanation:
Given that
The weight of four puppies are 9.5 9 3 ÷ 8 9.125 9 3 ÷ 4
We need to find out the weight from high to low
So,
First we place the number in decimals
After this, we line all up
Now place the numbers from high to low
The above shows the correct order
Therefore the same would be considered and relevant
What is the average lifespan of Tasmanian devils?
Answers
5-6 years in the wild up to 8 years in captivity.
Is this correct?Check image
Answers
yes it is correct!:)
B would be 10^5 because 10 is already 10^1
what is the product of (3Y^-4) (2Y^-4)
Answers
Answer:
the product is 6/Y^8
Step-by-step explanation:
The amount of money fundraised by westover high is represented by (6x+7) the amount of money raised by fundraised by monroe high is represented by (2x -4)
Answers
Answer:
what is the question exactly? please
This is easy I just need the answer thanks!!! :)
Answers
Answer:
225 inches
Step-by-step explanation:
15 x 15 = 225
x-7y=4,5x-4y=-11 solve system of equations by substitution
Answers
multiply 1st eqn by 5
so it can be canceled and again u get value of y will be 1 and sagain put tha value of y in eqn 1 so that u can get the value of x
ASAP ILL GOVE 10 POINTS
Ashwin has equal numbers of classical songs and pop
songs loaded on his personal music player. He has it set to
play songs on a random shuffle. Suppose Ashwin is
designing a simulation that could be used to estimate the
probability that the next three songs to play are all pop
songs
Which simulation design could Ashwin use to estimate the probability?
A Number cube
Let 1 = classical
Let 2 = pop
Ro
be three times. Repeat
B. Number cube
Let even number = classical
Let odd number = pop
Rollcube three times. Repeat
C. Random digits
Let 1. 2. 3 classical
Let 4, 5,0 = pop
Select three random digits. Repeat
D. Random digits
Let 1, 2, 3, 4,5 = classical
Let 6, 7, 8, 9 pop
Answers
Answer:
B
Step-by-step explanation:
Took the test on AP3X
Answer:
B. Number cube
Let even number = classical
Let odd number = pop
Rollcube three times. Repeat
Step-by-step explanation:
Test approved
a. 4.5 square 3
b.9
c. 9 square 2
b 9 square 3
Answers
Sus among us sussy sushi suss
PLZZ HELP MEEEE PLZ PLZ I’LL MARK AS BRAINLIESTTT!!!!
Answers
Answer:
The object is moving at a constant speed
Step-by-step explanation:
in which of the expression below does n=3 ? select all that apply.
Answers
Answer:
B and C
if n=3 then 5ⁿ=5³=5×5×5=125
n³=3³=3×3×3=27
hope it helps :)
What is the value of h(−3) when h(x)= 6x2 − 2x + 12?
72
342
48
−36
−306
Answers
Step-by-step explanation:
h(-3)=6×2 - 2(-3) + 12
12+6+12
=30
Help please I need this
Answers
Answer
y=1/3x+1
Step-by-step explanation:
to be perpendicular, the slope has to be the opposite reciprocal
Vilgot made a hat, then a scarf. He graphed the relationship between the total weight (in grams) of the yarn he had used and the length (in centimeters) of the scarf.
What feature of the graph represents how much of the yarn Vilgot used for the hat?
Answers
Answer:
x-intercept
Step-by-step explanation:
I need help pls show work dont just answer for the pts..
Answers
Answer:
volume = 24,501.42
Step-by-step explanation: the way i did it:
first find the radius, 34 divided by 2 = 17π
then multiply the radius by itself 17 x 17 = 289
after, multiply 289 by 27 to get 7,803
then multiply 7803 by 3.14 to get 24,501.42
Hope this is correct!
(p.s.) if you do it on a calculator and use the pi symbol (π) the answer would be 24,513.84
help uhhhhhh please ye
Answers
Answer:
d= 90 degrees
e= 66 degrees
f= 114
Step-by-step explanation:
D is 90 because the measure of the angle on the line is 180 and it shows that the other angle is 90 and 180- 90= 90. E is 66 because opposite angles are congruent. F is 114 because they lie on a straight line which has the measure of 180 and 180- 66= 114
Answer:
d = 90°
e = 66°
f = 114°
Step-by-step explanation:
d = 90°
e = 66°
Reason : Vertically opposite angles
Angles f and 66° are in the linear pair.
f + 66° = 180°
f = ( 180 - 66 )°
f = 114°
9 is added to a number and multiplied by 7. The result is 84.
Answers
Answer:
12 because 9+3 = 12 12 • 7 = 84
Step-by-step explanation:
Hopes this helps. Mark as brainlest plz!
Answer:
the number is 3
Step-by-step explanation:
X= the number
7(x+9) = 84
7x+63 = 84
7x = 21
x=3
Check:
7(3+9) =84
7 x12 = 84
84=84
1) which rule best describes the following pattern?
8,4,10, 6, 12, 8, 14, ...
1) Divide by 2, add 6, subtract 4, repeat
) Subtract 4, add 6, repeat.
» Subtract 4, add 6, subtract 6, repeat.
Divide by 2, add 6, repeat
Answers
Answer:
Step-by-step explanation:
Option C is the correct answer
What is the slope of the line that passes through (-2, 3) and (2, 11)
Answers
Answer:
2
Step-by-step explanation:
y2-y1/x2-x1
11-3/2-(-2)
8/4
2
PLZ HELP I MAKE YOU BRAINILY!!!!!
Answers
Answer:
755.3
Step-by-step explanation:
The cylinder volume formula is pi*r^2*height. The r symbolizes the radius, which is 4. The height is 5. Thus, the volume of the cylinder is 5*16*pi = 80pi.
The rectangle's volume is length*width*height. The length is 6, the width is 14, and the height is 6. Therefore, the volume is 6*6*14, which is 504 in.
Now all you have to do is add the two volumes together. 80pi is around 251.3, so 251.3 + 504 = 755.3.
Answer:
I think the answer is B: 755.3^3.
Step-by-step explanation:
Don't hate me if I'm wrong please!!!
To find the volume of multiple figures, just find the volume of each of them and add them together.
Volume of rectangular prism: V = lwh; 14 * 6 * 6 = 504
Volume of cylinder: V = pi * r^2 * h; 16 * 3.14 * 5 = 251.2
504 + 251.2 = 755.2
Since this is the closest answer, the answer is B: 755.3^3.
Please mark me as brainliest!!!!!
