Answer:
9x - 5
Step-by-step explanation:
(4x – 6) + (5x + 1).
4x - 6 + 5x +1
9x - 5
Have a good day
Answer:
9x - 5
Step-by-step explanation:
To get the this answer you would combine like terms. 4x and 5x are like terms, so you would combine them and get 9x. -6 and 1 are like terms, so you would combine those and get -5.
Solve for n in the literal equation a(n − 5) + 6 = bn.
Answer:
(6-5a)/(b-a) = n
Step-by-step explanation:
a(n − 5) + 6 = bn
Distribute
an -5a +6 = bn
Subtract an from each side
an -5a+6 -an = bn-an
6-5a = bn-an
Factor out n
6-5a = n(b-a)
Divide each side by (b-a)
(6-5a)/(b-a) = n
Answer:
[tex]a(n - 5) + 6 = bn \\ an - 5a + 6 = bn \\ an - bn = 5a - 6 \\ n(a - b) = 5a - 6 \\ n = \frac{5a - 6}{a - b} \\ thank \: you[/tex]
HELPPP?!!! What is the value of f(-2) and f(3)
Together, two pipes can fill a tank in 3 hours.
One pipe alone can fill the tank in 5 hours.
How long does it take for the other pipe to
fill the tank alone?
Answer: 7.5 (h)
Step-by-step explanation:
Let say
a the outflow of the first pipe
b the outflow of the second pipe
T the volume of the tank.
x the time for filling with the second pipe
two pipes can fill a tank in 3 hours: a*3+b*3=T
One pipe alone can fill the tank in 5 hours : a*5=T
3*b=T -3a ==> 3b= 5a*3a=2a
b=2a/3
b*x=T ==> 2/3*a*x=T ==> 2/3*T/5*x=T ==> 2/15*x=1
x=15/2 = 7.5 (hours)
Conditionals: photo attached
Answer:
if the aninmal is fluffy then it is not an aligator
Step-by-step explanation:
five friends by a package of 12 cookies and want to share them equally each friend will get 1/5 of the cookies how much will each friend get
Answer:
2.4 cookies
Step-by-step explanation:
Just divide
A regular square-based pyramid has a surface area of 33 m2. If its triangular faces have an area of 6 m2, what is the length of the base of the pyramid?
Answer:
First we can do 33 time 6
Step-by-step explanation:
The length of the base of the pyramid is 3 meters.
What is a square pyramid?A pyramid is a polyhedron that has a base and 3 or greater triangular faces that meet at a point above the base. A square pyramid is a pyramid with a square base, four triangular sides, five vertices, and eight edges.
For the given situation,
The surface area of the pyramid = 33 m^2
Area of triangular faces = 6 m^2
Let the base of the pyramid be b and the height be h.
The formula of area of triangle is
[tex]A = \frac{1}{2}(b)(h)[/tex]
⇒ [tex]6 = \frac{1}{2}(b)(h)[/tex]
⇒ [tex]6(2) = (b)(h)[/tex]
⇒ [tex]12 = (b)(h)[/tex]
The formula of surface area of square pyramid is
[tex]SA = b^{2}+2bh[/tex]
⇒ [tex]33=b^{2} +2(12)[/tex]
⇒ [tex]33-24=b^{2}[/tex]
⇒ [tex]b=\sqrt{9}[/tex]
⇒ [tex]b=3[/tex]
Hence we can conclude that the length of the base of the pyramid is 3 meters.
Learn more about square pyramid here
https://brainly.com/question/22645991
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Cameron has a bag that contains one silver (S) and one gold (G) marble. The marbles are the same size. Cameron chooses one marble at random and then puts it back in the bag. Then he chooses a second marble. The outcome "GS" means that a gold marble was chosen first and a silver marble was chosen second.
Answer:
(SS,SG,GS,GG) Probability 0.25
Step-by-step explanation:
i don't know how to do this
Heyo!
So, first things first:
Based on the data shown, it appears that Cameron has 1/4 a chance to really recieve any combo of the following. Hence, he can get SS, SG, 6S, GG. So, each chance he picks, he has a 0.25 chance of probably recieving any of the combo. So, the outcome order is (SS, SG, GS, GG) and the probability for each is 0.25.
It hard to really describe how to write it out without an image, but I hope this helps! Pls, lmk if it does! Good luck!
11 4/5 + -8 1/3
NO LINKS OR TROLLING
Answer:
52/15= 3.46
YOUR WELCOME PERSON
(5,6) passes through 5
Find the sum without using a number line
-6 1/3 + 3=
Answer:
-3.33333333333
-3.33 is your answer
hope this helps
Angel got a job at in-n-out burger. He works 20 hours a week and makes $15.75 an hour. How much will his
paycheck be after 2 weeks of work (before uncle sam takes away taxes
Multiply hours per week by hourly pay rate:
20 x $15.75 = $315.00 per week
Multiply by 2 weeks:
$315 x 2 = $630
After 2 weeks paycheck is $630
Answer:
630
Step-by-step explanation:
15.75 x 20 = 315
315 is how much Angel makes in one week
315 x 2 = 630
630 is how much he will make in two weeks
The 2 signifies how many weeks have been worked
-120 = -8x what is x ?
Answer:
- 15 is your answer.
I hope it will help you a lot.
Answer: x=15
Step-by-step explanation: −120=−8x −8x /−8 = −120 /−8 x=15
the quotient of five times a number 7 is no more than 10
Answer:
[tex]x \ge3.5[/tex]
Step-by-step explanation:
First, write the given in the form of a mathematical equation rather than words. I'll call the mystery number given in the question [tex]x[/tex]:
[tex]\frac{5*7}{x} \leq 10[/tex]
Simplify:
[tex]\frac{35}{x} \leq 10[/tex]
Solve for x:
[tex]\frac{35}{x} *x\leq 10*x[/tex]
Simplify the fraction:
[tex]35\leq 10x[/tex]
Divide by 10 to isolate x:
[tex]\frac{35}{10} \leq x[/tex]
Flip the equation around to make it easier to read:
[tex]x \ge \frac{35}{10}[/tex]
Simplify the fraction:
[tex]x \ge \frac{7}{2}[/tex] or [tex]x \ge3.5[/tex]
Pa help naman po please
Answer:
1. sequence
2. series
3. series
4. sequence
5. sequence
6. series
7. sequence
8. sequence
9. series
10. sequence
Step-by-step explanation:
Hope it helps <3
John wants to buy strawberries and apples to make a fruit tart. Strawberries cost $3 per pound and apples cost $2.25 per pound. How much does he spend if he buys 0.5 pounds of strawberries and 3 pounds of apples? How much does he spend if he buys xx pounds of strawberries and yy pounds of apples?
Answer:
he spends $1.5 on strawberries and $6.75 on apples
the perimeter of a rectangular tray is 60in the length of the tray is double the width of a tray determine the dimensions of the rectangular tray
Answer:
Step-by-step explanation:
Width = w
Length = double the width = 2*w = 2w
Perimeter of rectangular tray = 60 in
2*(length + width) = 60
2*( 2w + w) = 60
2*3w = 60
6w = 60
Divide both sides by 6
w = 60/6
w = 10 in
length =2w = 2*10 = 20
length = 20 in
Width = 10 in
Please help me TwT....Tell whether the statement is always, sometimes, or never true. The LCM of a set of numbers is equal to one of the numbers in the set. PLEASE HELP!!!
Answer:always
Step-by-step explanation:the lcm should always be included in the set. Like think about 2s and 3s the lcm will be 6 that is included. unless there is an exception I don’t know the lcm should always be included in the set
Plz help me solve this ill award brainly
Answer:
x = 25 Degrees
Step-by-step explanation:
74-49 to make 25. The 74 represents the who entire angle. The 49 represents the smaller bottom angle. To get the other angle you would subtract 49 from 74 to make 25 degrees.
can u guys help 100pts
Answer:
1 line
Step-by-step explanation:
1 line
Answer:
1 line
Step-by-step explanation:
Find the number of terms in this polynomial.
–10t5 + 2t
Answer:
8t
Step-by-step explanation:
10t-2t= 8t
8t+5
What is 4=2x as a improper fraction or integer
Answer:
2/4 or 1/2
Step-by-step explanation:
Divide both sides by 2 and you get x=2/4. You can simplify further by dividing 2 and 4 by 2 to get 1/2
please help!!!!!!!!!!
Answer:
0.02
Step-by-step explanation:
2% of 3,000 is 60
3,000 x 0.02 = 60
What 124.2÷9 step-by-step explanation please help !! ( long division ..”
Answer: 13.8
Step-by-step explanation:
Write an equation of the line perpendicular to y=-3/4x that passes through the point ( 3,-8)
Answer:
y
=
4
3
x
+
4
3
Step-by-step explanation:
g(x)=x^2-5
g(9)
help!
What is the missing number?
7/18= 21/?
A.3
B.32
C.44
D.54
Answer:
7x3=21
18x3=54.
Hope it helps you...Answer:
D 0.54
Step-by-step explanation:
7/18 = 0.389
21/0.54 = 0.389
Use a calculator to if you're unsure or want to double check. (PS. I used it)
Hope it helped! Don't forget to give it 5 stars and leave a comment below if it helped! Thanks!
Evaluate.
8 x 8 = 5
+ 3 eights
<
= 40 +
h
RE
=
Answer:
[tex]8 \times 8 = 5 \: ( \:8 \: ) + 3 \: eights \\ = 40 + 24 \\ = 64[/tex]
I hope I helped you^_^
Need help with #12
Please help
Step-by-step explanation:
If the figure is triangle then,
Let PR be x
So,
PQ+QR+PR= 180 (Sum of all the angles of the triangle)
Therefore,
6x+25+16-3x+x=180
4x+36=180
4x= 180/36
x= 144/4
X= 36
NOW,
PQ= 6x+25
= 6(36)+25
= 216+25 = 241= PQ.
QR = 16-3x
= 16-3(36)
= 16-108
= -92
PR = 36
hope it helps
Answer:
PR = 36
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Hi can you help please :)
Answer: 5 miles/hour
Step-by-step explanation: The slope of the line is 5: every 1 hour adds 5 miles to the distance travelled.
which of the following situations describes a postive number
Answer:
B. Going up the elevator 14 floors
Step-by-step explanation:
Choice A can't be right because you are going below sea level (negative).
Choice C can't be correct either because the word "losing" let's you know that it's negative.
Choice D isn't right because if you are taking $20 from your checking account, it would be a negative number.
Hope this helps!
