Answer:
29
Step-by-step explanation:
just substitute x with 4 in the equation :)
HELP MEEEE!!!!!!!!!!!!!!!!!!!! I will give brainliest to whoever answers first.
50 points! can someone help me please??
Answer:
we need full question
Step-by-step explanation:
Answer:
Jared did not get the correct answer. The solution to his equation is k = 3, giving 3, 4, and 5 as the three integers. However, 3 and 5 are not even integers. He should have used the equation:
[tex]\displaystyle k+(k+2)+(k+4) = 4k[/tex],
which gives us k = 6, and the correct answer 6, 8, and 10.
Step-by-step explanation:
Jared wanted three consecutive even integers, whose sum is 4 times the first integer.
He let k represent the first integer and wrote:
[tex]k+(k+1)+(k+2)=4k[/tex]
We can solve this first. Combine like terms:
[tex]3k+3=4k[/tex]
So:
[tex]k=3[/tex]
This means that our sequence will be 3, 4, and 5, which is not correct since we have odd integers.
Jared did not get the correct answer. The solution to his equation is k = 3, giving 3, 4, and 5 as the three integers. However, 3 and 5 are not even integers. He should have used the equation*:
[tex]\displaystyle k+(k+2)+(k+4) = 4k[/tex],
which gives us k = 6**, and the correct answer 6, 8 , and 10.
To verify, 6 + 8 + 10 = 24.
And 6(4) = 24, so our answer is correct.
**To solve, we can combine like terms:
[tex]3k+6=4k[/tex]
So:
[tex]k=6[/tex]
*The reason we use (k + 2) instead of (k + 1) is because (if k is an even number), then adding 2 guarantees another even number. If we added only 1, we will get odd numbers.
Split 108 in the ratio 1:3
Split 24 in the ratio 3:5
Split 65 in the ratio 4:9
Which expression is equivalent to x-3x-(-5x)?
A. -9x B. -7x C. 2x D. 3x
HELP!!!! SHOW YOUR WORK WILL GIVE BRAINLIEST
Answer:
D
Step-by-step explanation:
x-3x-(-5x)=-2x+5x=3x
Answer:
D
Step-by-step explanation:
[tex]x-3x-(-5x)[/tex]
it will be easier to solve the equation in sections:
[tex]x-3x[/tex]
[tex]-2x[/tex]
now deal with the other part
[tex]-(-5x)[/tex]
a negative multiplied by a negative equals a positive so:
[tex]+5x[/tex]
now putting the parts together:
[tex]-2x+5x[/tex]
[tex]3x[/tex], therefore the answer is d: [tex]3x[/tex]
What is a reasonable height for a 5-story building?
16 mm
16 km
16 cm
16 m
Answer:
16 km !
Step-by-step explanation:
all the others are FAR too small.. they wouldnt even be one story up ! and 16m isnt 5 stories either... km would be right !
i hope this helps !!
three postal workers can sort a stack of mail in 30 minutes, 30 minutes, and 60 minutes, respectively. find how long it takes them to sort the mail if all three work together.
Answer:
it will take about 1/3 of the time (10 minutes)
Step-by-step explanation:
Answer:
Step-by-step explanation:
t/30+t/30+t/60=1
2t/60+2t/60+t/60=1
5t/60=1
5t=60
t=12 minutes
(-5,6) 5x+y=10 in slope intercept form
(-5 , 6) 5x + y = 10
⤸
y = 5.6 * 5x = 10
step-by-step:I. move the expression to the right
y = 10 + 5.6 * 5x
II. reorder the terms
y = 5.6 * 5x + 10
Identify the lines below
Answer:
the correct awnser is A
Step-by-step explanation:
.....
Answer:
parallel.
Step-by-step explanation:
I don't know how
1) obeserve os numeros e diga:
-15, +6, -1, 0, +54, +12, -93, -8, +23, -72, +72
a) quais os numeros inteiros negativos?
b)quais os numeros inteiros postivos?
Someone help please and make sure the answer is right plz :)
Write 62/100 as a decimal
Answer:
.62
Step-by-step explanation:
62 ÷ 100 = .62
:)
Answer: 0.62
Step-by-step explanation: plz this is the right answer because we have to always put like this
62/100 -> 62/100 you have to always go backward when it 0 then u can go one time when it 00 then you have to go twice 62/100 count 62 oh sorry I couldn't show very well but that is how it is
Find the product -10 x (-12)
x²-6x-72
Step-by-step explanation:
(x+6)(x-12)
(x×x)-(x×12)+(6×x)-(6×12)
x²-12x+6x-72
x²-6x-72
Answer:
120
Step-by-step explanation:
The rules of multiplication state, that when there are two negatives being multiplied by each other, they become positive. You will multiply -10 x -12, and since there are two negatives, they cancel out.
Now it becomes simple multiplication. Simply multiply 10 x 12, without the negatives since they have been canceled out.
-10 x (-12) = 120
Solve the answer
6p - 1 - 4p = 15?
Answer:
it would equal 2p-1 as a mathematical equation
Step-by-step explanation:
In this hexagon, all the angles are equal. What is the measure of angle x°?
Answer:
Option - b: 60
Step-by-step explanation:
Sum of exterior angle = 360
Exterior angle = 60
6x = 360
x = 360 / 6 = 60
iTS LEGIT EASY POINTS XD
Answer:
thanks boyz
Step-by-step explanation:
Answer:
7x+78
Step-by-step explanation:
i just know
What is the probability that the spinner will land on either yellow (Y) or green (G)
Kyle ran the race in three and one hundred three thousandths seconds. Which number shows three and one hundred three thousandths in standard form.
Answer:
Ran =3,103
Seconds = 1330
Step-by-step explanation:
I got this answer hope its right hope this helps: )
-x+5+4x
simply the expression
Answer:
3x+5
Step-by-step explanation:
Kenny wants to take his dog to obedience school. At Sit and Stay School, 12 lessons cost $96. At Canine Community Center, 25 lessons cost $125. Which is the better deal?
Answer:
25 lessons that cost $125
Step-by-step explanation:
If 8 lessons cost $96
then, 96/12 =8
therefore a lesson costs $8
If 25 lessons costs $125
then, 125/25= 5
therefore a lesson costs $5 which is cheaper.
There are 3 questions, am I correct on any of them? Geometry
Answer:I am pretty sure you are belive in youself
Step-by-step explanation:
A rectangular prism has a volume of 210 cubic meters. The length of the prism is 7 meters and the width is 6 meters. (Please help I'm an idiot and I don't know how to do this
Step-by-step explanation:
so we need to find the height as volume=width×length×height
210=6×7×height
210=42×height
height=210/42=5 meters
please mark brainliest
Answer:The answer is 5 (im assuming you need to find height.)
Step-by-step explanation: The formula to find height v/lw so you multiply 7 times 6 and divide that by 210.
can soemone hlep me pls i give brainlist and points
Answer:
532+50pi
or exact: 689.08
Step-by-step explanation:
Sum of interior angle of a pentagon
Answer:
540
Step-by-step explanation:
(n-2) 180
(5 -2) 180
3 x 180
540
Which angle has the same measurement as angle DEA, and how do you know that the measurement is the same? Will mark Brainly or how ever you call it.
Answer:
∠DEA=∠BAC
Step-by-step explanation:
∠DAE=∠BCA (corresponding angles)
Angles in a triangle add up to 180:
Angles in ΔDAE=Angles in ΔABC
∠DAE+∠EDA+∠DEA=∠BCA+∠ABC+∠BAC
∠EDA+∠DEA=∠ABC+∠BAC (since ∠DAE=∠BCA, we can cancel them out)
∠DEA=∠BAC (∠EDA=∠ABC=90)
How did Emperor Constantine I support Christianity?
He paid to have Christian churches built.
He gifted Christians with Roman goods.
He appointed Christians to the emperor’s court.
He required Roman citizens to convert to Christianity WILL GIVE BRAINLEST
Answer:
A. He paid to have Christian churches built.
l hope it helps❤❤
Answer:
a
Step-by-step explanation:
[tex]2x^{2} +5x+2[/tex]
Answer:
(2x+1)(x+2)
Step-by-step explanation:
Ez pz
for the graph, which are possible functions of f and g?
Answer:
f= 3ˣ
g= (1/3)ˣ
Step-by-step explanation:
2r - 1⅔r ＞ -⅓ solve the inequality
Answer:
r > -1.
Step-by-step explanation:
2r - 1⅔r ＞ -⅓
1/3 r > -1/3
r > -1/3 / 1/3
r > -1.
Answer:
r>1/3 ima put the explanation in the comments
Please i need help with this please
Answer:
Your answer would be 9.
Step-by-step explanation:
You always do parenthesis first, 9-6 is 3, then you would do division 3÷3 is 1 then you multiply 4×2 and that would be 8, finally you would at the 8 and the 1 and that would give you 9 as your answer. Hope this helps
I NEED HELP ASAPPPP
6.
Create an equation using Pythagorean Theorem for the diagram, then solve for the unknown
side. If necessary, round to two decimal places. Use proper rounding rules,
Equation (using the terms from the picture):
Then solve for x.
9