WILL MARK BRAINLIEST FOR CORRECT ANSWER
Find the value of a that makes the equation true.
Need help ASAP
Answers
Answer:
a = 18
Step-by-step explanation:
36 / 2 = 18
18 + 18 =36
Related Questions
Find the distance between (1, 0) and (-1, -7) to the nearest hundredth.
Answers
Answer:
no
Step-by-step explanation:
no
4x-y=-3 in standard form
Answers
Answer:
4x-y=-3 Ax+By=C it's already in standard formy=4x+3 y=mx+b form
Step-by-step explanation:
A particular strain of a common bacteria replicates itself every 14 minutes. Which of the following does this situation represent?
A.
a function only
B.
a relation only
C.
neither a relation nor a function
D.
both a relation and a function
Answers
Answer:
D-both a relation and a function
Step-by-step explanation:
Answer: relation and function
Step-by-step explanation:
lmk lmk i need answer asap
Answers
Answer:
5+9=9+5
Step-by-step explanation:
Because ethier way it will be 14, but idl dont take my word yet...
Answer:
The answer is C
Step-by-step explanation:
21+21=42
If F(x) = x - 5 and G(x) = x2, what is G(F(x))?
Answers
Answer:
here is the answer
Step-by-step explanation:
hope it helps
subtract 9a from -15a
Answers
Answer:
24a
Step-by-step explanation:
mb
24a if it's wrong correct me in the comments
If you cant get this math riddle right, you're a pleb.
A small number of cards has been lost from a complete pack. If I deal among four people, three cards remain. If I deal among three people, two remain and if I deal among five people, two cards remain. How many cards are there?
Answers
Answer:
47 cards remain
Step-by-step explanation:
thank you
pls follow me.
The graph of the relation T is shown below.
4
Give the domain and range of T.
Write your answers using set notation.
Answers
Answer:
The sets of the domain and the range of T are, respectively:
[tex]Dom \{T\} =\{-3,0,3\}[/tex]
[tex]Ran\{T\} = \{-4.-3,2,3\}[/tex]
Step-by-step explanation:
The values of the relation T that belongs to the domains correspond with the values on the x-axis and associated with the given points, whereas the range corresponds with the respective values of the y-axis. Let [tex]T = \{(x,y)|(-3,3),(3,2),(0,-3),(3,-4)\}[/tex]
The sets of the domain and the range of T are, respectively:
[tex]Dom \{T\} =\{-3,0,3\}[/tex]
[tex]Ran\{T\} = \{-4.-3,2,3\}[/tex]
7. A cone has a volume of 942 cubic inches
and a height of 9 inches. What is the radius of
the cone?
Answers
Answer:
Step-by-step explanation:
V of a cone V=3.14* r^2*h/3
942=3.14*r^2*9/3
r^2=942/(3.14*3)=100
r=sqrt100=10
The radius of the cone when the volume of 942 cubic inches and a height of 9 inches should be 10.
Calculation of the radius of the cone;
Since there is a volume of 942 cubic inches and a height of 9 inches
We know that
Volume of a cone V=[tex]3.14* r^2*h/3[/tex]
So,
[tex]942=3.14*r^2*9/3\\\\r^2=942/(3.14*3)=100[/tex]
r =[tex]\sqrt 100[/tex]
=10
hence, The radius of the cone when the volume of 942 cubic inches and a height of 9 inches should be 10.
Learn more about volume here: https://brainly.com/question/14010084
Find the surface area of the rectangular prism.
6cm
3cm
2cm
Select the best answer from the choices provided.
A.36 cm2
B. 50 cm2
C. 72 cm2
D. 86 cm
Answers
There are 6 shapes to add together
3x6(2)
3x2(2)
2x6(2)
Answer:
trust me it's
it's 72 cm2
hope this helps❤
Find the distance between C ( 2,-1) and Q(10,-7)
Please Help me
A 30
B 33
C 10
D -10
Answers
Ann, Bob and Cath share £45 in the ratio 3: 2:4
Work out the amount each person gets. please help if you cann
Answers
Answer:
down below
Step-by-step explanation:
3:2:4=3+2+4=9
45/9=5
5 times 3=15
5 times 2=10
5 times 4=20
i hope i helped
please give me a brainliest!!<3
hiiii pls help i’ll give brainliest if you give me a correct answer ty!
Answers
Answer:
No
Step-by-step explanation:
0.025 + 0.17 does not equal 0.042.
The prism shown has a volume of 35 cm'.
Work out h, the height of the triangular cross section.
h
7 cm
4 cm
Answers
The height of the triangular cross section of the prism will be [tex]2.5 \ cm[/tex] .
What is prism ?Prism is a polyhedron comprising an [tex]n-[/tex]sided polygon base, a second base which is a translated copy of the first, and [tex]n[/tex] other faces, necessarily all parallelograms, joining corresponding sides of the two bases. All cross-sections parallel to the bases are translations of the bases.
And,
Volume of prism [tex]= Base\ Area\ *\ Length[/tex]
We have,
Volume of prism [tex]=35 cm^3[/tex]
Length of prism [tex]=7cm[/tex]
Height of prism [tex]=h\ cm[/tex]
We also have,
Base of triangle [tex]=4\ cm[/tex]
One of the side of triangle [tex]=5\ cm[/tex]
As we have Triangular prism so Base area of prism will be the area of triangle.
so,
Area of triangle [tex]=\frac{1}{2}*base*Height[/tex]
[tex]=\frac{1}{2} * 4*h[/tex]
Area of triangle [tex]=2h[/tex]
Now,
Volume of prism [tex]= Base\ Area\ *\ Length[/tex]
[tex]35=2h*7[/tex]
[tex]h=\frac{5}{2}[/tex]
[tex]h=2.5 \ cm[/tex]
So, the height of prism is [tex]2.5\ cm[/tex] .
Hence, we can say that the height of the triangular cross section of the prism will be [tex]2.5 \ cm[/tex] .
To know more about prism click here
https://brainly.com/question/12649592
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A garden table and a bench cost $450 combined. The cost of the garden table is two times the cost of the bench. What is the cost of the bench?
Answers
Answer: The bench is $150 and the garden table is $300
The diagram shows a right-angled triangle.
9 cm
23°
hcm
What is the value of h?
Give your answer correct to 1 decimal place.
Answers
Answer:
Maybe try 23-9. Or maybe the answer is 23, hopefully this helped.
Step-by-step explanation:
Answer:
21.2 cm is the right answer.
Step-by-step explanation:
tan(θ)=o/a
tan(23)=17/x
divided by x on both sides to equal
x(letter) x tan(23)=17
and then on the calculator you type in 17/tan(23)
=21.20267129 cm
to 1 s.f= 21.2 cm
how do you work out this equation?
solve simultaneous equations by substitution
x + y =3
5x + y = 15
Answers
Step-by-step explanation:
x + y = 3. => y = 3 - x
5x + y = 5x + (3 - x) = 15.
=> 4x + 3 = 15
=> 4x = 12, x = 3.
Therefore y = 3 - (3) = 0.
The solutions are x = 3 and y = 0.
Answer:
Step-by-step explanation:
x+y=3
5x+y = 15
I method:
y = 3 - x. substitute this in 2nd equation
5x + (3-x) = 15
5x + 3 - x = 15
4x = 12
x=3
y=0
II method:
subtracting 2nd equation and 1st equation we get
4x +0y = 12
x = 3
y = 0
What is the solution to the system of equations below?
y- x-3 and x = -10
0 (-10,-7)
0 (-10,-1)
0 (-7, -10)
0 (-1,-10)
Answers
Answer:
(-10,-7)
Step-by-step explanation:
the given equations: y=-3 and x=-10
we can substitute the x in the first equation as -10.
y=(2/5×-10)-3
simplify
y=(2/1*-2)-3
y=-4-3
y=-7
the y value is -7
we actually have the x value given as -10 (in the system)
So the answer is (-10,-7)
Hope this helps!
please help me !!!!!!
Answers
y + 5 = –2 (x - 1) help me find the slope intercept
y - 2 = - 4 (x + 3)
Answers
Y - 2= -4(x+3) = slope intercept form is -4.000
A small aircraft flies a 2160-mi round trip in a 45 mi/h wind. Find the average rate of speed for the trip if the aircraft can fly 225 mi/h with no wind.
Answers
9514 1404 393
Answer:
216 mi/h
Step-by-step explanation:
The time for the trip with the wind is ...
(1080 mi)/(225 +45 mi/h) = 4 h
The time for the trip against the wind is ...
(1080 mi)/(225 -45 mi/h) = 6 h
The average speed for the entire round trip is ...
(2160 mi)/(4 +6 h) = 216 mi/h
To the nearest integer, about how many times larger is 20 x 10 exponent 2 compared with 4 x 10 exponent -1?
Answers
Answer:
100
Step-by-step explanation:
5 x 10^6 = 5,000,000
vs
5 x 10^4 = 50,000
100
Answer:
5 times greater
Step-by-step explanation:
20÷4 =5 so yea
Avery earned a raise of an additional $2.50 per hour. Initially, she started at $10.00 an hour. What is the percent increase in Avery’s hourly pay?
Answers
Explanation:
1. Turn it into a fraction (2.50/10)
2. Divide the numerator (2.50) by the denominator (10). (2.50÷10=0.25)
3. Convert the decimal (0.25) into a percentage by multiplying it by 100 and placing “%” at the end. (0.25x100=25%)
please help i will give you brain list pleaseeeee!
Answers
Answer:
-30x^17
Step-by-step explanation:
if multiply
Answer:
-60x^16
Step-by-step explanation:
You're welcome lol
Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
19, 10, 1, ...
Answers
Answer:
arithmetic sequence
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = 10 - 19 = 1 - 10 = - 9
This means the sequence is arithmetic
whats 7(35+5) i need it for my sexth grade exam tommorow
Answers
Answer:
280
Good luck on your exam tomorrow! :-)
Step-by-step explanation:
Find the surface area of the figure below. Each cube measures 1 inch.
Select the best answer from the choices provided.
OA. 52 in2
OB. 33 in?
OC. 24 in?
OD. 58 in2
Answers
I need help with this fast! Thanks!
What is the value of the expression? 9 3/4−2 1/5+1/2
_ -- > Ex: 9 1/7
Answers
Answer:
Hola no se ingles ¿Quieres ser amigas
Step-by-step explanation:
what year was the best 2020 or 2019 lol I think we all know the answer
Answers
Answer:
2019 obviously!!!!!!!!!!
If 6 1/4 of potatoes cost 40.75 how much would one pound cost
Answers
Answer 6 dollars and 52 cents
Step-by-step explanation: 6 1/4 = (6.25)
40.75/6.25 = 6.52 per unit price