Answers
Answer:
21, 1701
Step-by-step explanation:
multiply by 3 :)
Related Questions
9. What is the 12th term of the sequence 3, 6, 12, 24...? (1 points
O2,048
O 3,072
O 6,144
O 12,288
Answers
Answer:
each number plus itself so it will be 06,144
I need math help as soon as possible please
Answers
Answer:
jrkfkgkgf
Step-by-step explanation:
gfkfkfkfkknnfjjgjgjgkgjgjgjgjggjg
please help me please brainliest
Answers
Answer:19
Step-by-step explanation:perimeter is everything added since it’s a rectangle 10 on both length sides will be 20 so 58-20 is 38 divide that by 2 and that’s your answer.
Which of the following is a solution to 10x^2-x=3?
Answers
Answer:
g
Step-by-step explanation:
If 2x - 3y = 24 and 3x + 4y = 2, what is the value of x - y?
Answers
Answer:
2x-3x=24____eqn 1
3x+4y=2____eqn 2
solve eqn 1 and 2 simultaneously using elimination method
eliminate x use the coefficients of x in the two equations to multiply each other i.e
3(2x-3y=24)
2(3x+4y=2)
6x-9y=72
6x+8y=4
eliminate x using the subtraction sign(-)
6x-6x-9y-(+8y)=72-4
-9y-8y=68
-17y=68
divide both side by the coefficient of y
y=68/-17
y=-4
put y=-4 in eqn 2
3x+4y=2
3x+4(-4)=2
3x-16=2
collect like term
3x=2+16
3x=18
divide both side by the coefficient of x
x=18/3
x=6
since we're asked to find x-y
6-(-4)
6+4=10
Solve for x
- 7 = x - 2
Answers
Answer:
x = -5
Step-by-step explanation:
move the variable tothe left hand side change the sign
-x-7= -2
Calculate the sum
-x =5
change the sign on both of the equations
x =
Can I have help with this question?
Answers
Answer:
Step-by-step explanation:
<2, <3, <6 have the measure of 135 degrees
PLEASE HELP FOR 5 STAR AND BRAINLIST TYSM
Answers
Answer:
Step-by-step explanation:
1) 792÷ 36=22
2) 1/2 ÷ 3 = 1/6
3) D
4) its 10,00 cause 7.741 x 10 = 77,410
5) the answer in decimal is 60.089
Donna makes 8 dollars for each hour of work write an equation to represent her total pay p after working h hours
Answers
Answer:
8h=p
Step-by-step explanation:
P is pay
H is hour
u make 8 dollars for an hour, so for h hours it would be 8h
FIND THE ERROR: Chun and Traci are determining the value of x in the figure. Chun says to find the value of x, solve the proportion = 1, but
Treci says to find the value of 1, the proportion is should be solved. Is either of them correct? Explain your reasoning
Answers
9514 1404 393
Answer:
Chun is correct
Step-by-step explanation:
The angle bisector divides the sides of the triangle proportionally. Any proportion that is written should equate ratios of corresponding sides.
Chun's proportion correctly relates the top-side measures to their corresponding bottom-side measures:
top short : bottom short = top long : bottom long
5 / 8 = 15 / x
__
Traci's error is that she mixes top-side and bottom-side measures. Her incorrect relation is ...
top short : bottom long = bottom short : top long
She has used top:bottom for short measures and bottom:top for long measures. This mixing will give Traci an incorrect solution.
__
Chun's proportion correctly gives x=24.
Answer:
Step-by-step explanation:
Chun; by the Triangle Angle Bisector Theorem, the correct proportion is 58=15x.
find the value of each variable
Answers
Round to nearest tenth
Answers
Answer:
Step-by-step explanation:
this is exactly the same as the 1st one, just they put it in a different orientation. sooo use law of cosines , where
QR = c
a = 12
b = 23
cos(120) = cos (P)
c = sq rt [ a^2+b^2﹣2*a*b*cos(P) ]
QR = sq rt [ 12^2 + 23^2 - 2* 12*23*cos(120) ]
QR = sq rt [ 144 + 529 - 552 * (-0.5 0 ]
QR = sq rt [ 673 + 276 ]
QR = sq rt [ 949 ]
QR = 30.8058
rounded to nearest 10th is
QR = 30.8 :)
Please help I'll give brainliest! And 100 points this is due tonight!!!
Answers
Answer:
You can try searching it up or going to math.way
Step-by-step explanation:
1/2 + 3/4 + 3/8 change your improper fraction into a mixed number.
Answers
Answer:
13/8
Step-by-step explanation:
Christy is painting pinwheels to sell at a fair. It takes her 1.5 hours to paint each pinwheel. How many pinwheels will she be able to paint in 13.5 hours?
Answers
Answer: 9 hours
Step-by-step explanation:
13.5 hours / 1.5 hours = 9 hours
Baby booked into the muffins how many total muffins did he make
Answers
Can someone help me with these questions and show work please and thank you
Answers
Answer:
11. 78
12. 4x² - 3x - 1
Step-by-step explanation:
11. Sum of n whole numbers = ½(n² + n)
Multiply
½*n² + ½*n
= n²/2 + n/2
To find the sum of the first 12 whole number, substitute 12 for n into the equation.
= 12²/2 + 12/2
= 144/2 + 12/2
= 72 + 6
= 78
12. Area of trapezoid = ½(a + b)*h
Where,
a = 5x - 4
b = 3x + 2
h = x + 1
Area = ½(5x - 4 + 3x + 2)*(x + 1)
Area = ½(8x - 2)*(x + 1)
Area = ½[8x(x + 1) -2(x + 1)]
= ½[8x² + 8x - 2x - 2]
Add like terms
= ½(8x² - 6x - 2)
= ½(8x²) - ½(6x) - ½(2)
= 4x² - 3x - 1
Which value of x makes this equation true?
-8(x+5) = -3x - 7+ X-3
A. = 7 1/2
B. X=-5
c. X = 1 1/4
D. X= 12
Answers
Answer:
B: x = -5
Step-by-step explanation:
-8x - 40 = - 2x - 10
-8x + 2x = -10 + 40
-6x = 30
x = 30/-6
x= -5
Find the product
1. 3/2 ×2/5
2. 3/-5×-5/3
Answers
Answer:
1- 3/5 or .6
2- 1
Step-by-step explanation:
newtons second law states that force equals mass times
Answers
Answer:
acceleration
Explanation:
Newtons second law: "Force is equal to the change in momentum per change in time. For a constant mass, force equals mass times acceleration."
Square root of 3
Square root of 36
Square root of 9
Which number is irrational?
Answers
Answer:
Square root of 3
Step-by-step explanation:
Answer:
can you help me with this math am not good enough
A function is a special type of relation where
A. one x can map to multiple y's
B. one x can map to only one y
Answers
Answer: the answer would be B :)
What cultural effect did Napoleon have on Europe?
A.) Napoleon changed culture in Europe by building French art schools throughout Eastern Europe and Spain.
B.) Napoleon spread ideas from the French Revolution throughout Europe, leading to national unity outside of France.
C.) Napoleon impacted European culture by ending monarchies and establishing Communist governments.
D.) Napoleon affected culture by expanding education throughout Europe, leading to a rise in literacy among the wealthy.
Answers
Answer:
C.
Step-by-step explanation:
B. is your answer
≈Godbless
The ratio of the girls to boys in the school
marching band is 10 to 8. If there are 32 boys in
the marching band, how many of the students in
the marching band are girls?
A 38
B, 40
C. 26
D, 42
Answers
Because 32/8=4. So you have to multiply 10x4 to get 40 girls
A sphere has a volume of 36 pi in 3rd power. Find the radius of the sphere. Use 3.14 for pi.
Answers
Answer:
3 inches
Step-by-step explanation:
1. Volume of a sphere
V = 4/3πr^3
2. Plug in numbers
V = 36π
r = ?
36π = 4/3πr^3
27=r^3
[tex]r=\sqrt[3]{27}[/tex]
r = 3
what two consecutive whole numbers that 12 lie between
Answers
The answer should be 9 and 16.
Let me know if this is correct!
I need help with the first one plz
Answers
Answer:
The answer is $3.09
Step-by-step explanation:
Hope this helps
This circle is centered at the origin, and the length of its radius is 2. What iS
the circle's equation?
Answers
Answer:
Step-by-step explanation:
If the center of the circle is at the origin, the general formula for the circle is
x^2 + y^2 = r^2.
Since r = 2 units in this particular problem, the equation of the circle is:
x^2 + y^2 = 2^2, or x^2 + y^2 = 4
Nicole and all her co-workers wear blue
Answers
Answer:
that's a good color to wear
Step-by-step explanation:
:)
Is 5/7 greater than or less than 2/8
Answers
Answer:
greater than lol
Step-by-step explanation:
Answer:
5/7 is grater than 2/8
Step-by-step explanation:
5/7 = 0.714
2/8 = 0.25
therefore 5/7 is grater than 2/8