Answers
Hope this helps!! Can I please have brainliest?
Answer:
k = 112
Step-by-step explanation:
k/4 - 5 = 23
Add 5 to both sides
k/4 = 28
multiply both sides by 4
k = 112
Related Questions
create an expression that when combined equals 5x+2y
(must be at least 3 terms)
Answers
I need it fast please
Answers
What is the first term of the quotient of the following division problem?
(х – 1) = (х + 2)
Answers
Answer:
I think the answer is C. x^2
The woods behind Adam's house were 12 miles wide and 25 miles long. What is the area and perimeter
of the woods?
Answers
Answer: Perimeter = 74
Step-by-step explanation:
here is the next one. sorry
Answers
Answer:
$5.30
Step-by-step explanation:
23.85/9=$2.65
2.65*2=$5.30
Answer:
I don't know if this is right but I got $5.30.
Step-by-step explanation:
I did 23.85/9 to get how much each pane is than I multiplied by 2 to get the cost of the 2 new panes.
23.85/9= 2.65
2.65*2 = 5.3
Help me please I don't understand
Answers
Answer:
Q1: E N W G Y U
Q2: R D S Q
Q3: X
Q4: B M F P L
1. N 3. L 5. Q 7. W
2. G 4. B 6. E 8. Y
9. S: (-5,+5) 11. D: (-4,+2) 13. M: (+1,-5) 15 X: (-7,-8)
10. R: (-1,+3) 12. U: (+1,+1) 14. P: (+8,-4) 16. F: (+7,-6)
I can't add the points on the graph tho sorry:(
PLEASE HELP. Will give 70 points!!! Demonstrate In A Brief Paragraph How The Search To Explain Planetary Orbits Exemplifies The Scientific Method and the use of models.
Answers
People firstly believe that the planets move in a circular orbit until Newton came up with his hypothesis by inventing calculus so that we could understood and calculated planetary orbits and their accuracy.
Explanation:
Everyone assumed the planets were perfect circles until Newton came up with an idea. Slowly people would make maps of the orbits that added circles on circles, and they could never really explain about the movement of the planet. They simply say that planets move on circles but they lacked the math to explain or prove it. Then Newton came up with an idea of inventing calculus so that we could understood and calculated planetary orbits and their accuracy.
Firstly people used their observations and say that the orbits looked like circles, then they developed their models and did the math, and proposed their hypothesizes which were wrong, until Newton came along and tried to match a model that used elliptical orbits and invented the math that allowed him to make predictions with it. His model worked for most planets.
However he could not explain about the planet Mercury for instance since it was a very strange orbit. Then after the Einstein's theory of General Relativity he could also explain very deeply about it.
Scientists and Astronomers made hypothesizes that there was another planet orbiting too close to the sun to see with telescopes, called Vulcan, that explained mercury's orbit before Einstein's theory. Then long after we had telescopes which was good enough to see if there was a planet orbiting closer to the sun than mercury.
14m + 51 - 6s + 75 - 81 + 115 - 95 - 41 + 10p - 3p + 51
what is the coefficient of m?
Answers
Answer:
[tex]14is \: coefficient \: of \: m[/tex]
does any one know 1/2x−7=1/3(x−12)
Answers
Answer:
18
Step-by-step explanation:
I did the math and that should be the answer!!
If f(x) = x 2 + 1 and g(x) = 3x + 1, find f(2) + g(3).
Answers
g(3) = 3(3) + 1
-
(2)² + 1 + 3(3) + 1
simplify
-
f(2) + g(3) = 15
NO WEBSITES/ fake links or your getting reported! Help me with ALL the problems!
Answers
Answer:
5 divided by 8 is 0.625
1 divided by 2 is 0.5
3 divided by 5 is 0.6
7 divided by 4 is 1.75
4 divided by 6 is 0.666666666 or 0.6 with the underline if u print this paper out or 0.666
Step-by-step explanation:
u will have to do the model part but i hope i helped
Determine the length of the diagonal for a TV that has a width of 50 inches and a height of 37 inches. Round ONLY your answer to the nearest inch.
Answers
Answer:
62.2 inches
Step-by-step explanation:
a²+b²=c²
Plug in your known variables.
50²+37²
This will equal to 3869
Now you will have 3869 = c²
Square root both sides
√3869 = √c²
62.2 inches ≈ c
Rewrite the radical expression using rational exponents and simplify
Answers
Answer:
[tex]a {b}^{3} \sqrt[4]{5} [/tex]
what is (2x + 5) + 3 < 22 ?
Answers
Interval Notation: (-∞, 7)
A triangle has side length measurements of 7 ft., 2 ft., and 5
feet. Can this form a triangle? Explain why or why not.
Answers
Answer:
No
Step-by-step explanation:
The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side.
2 + 5 is only equal to 7
not greater than 7
Find cos(a) in the triangle.
Choose 1 answer:
21
А. 21/29
B. 20/29
C. 20/21
D. 21/20
Answers
[tex]{\huge{\boxed{\mathcal{\green{ANSWER}}}}} \\ cos( \alpha ) = base \div hypotenuse \\ \\ base \: = \: 21 \\ \\ hypotenuse = 29 \\ \\ cos( \alpha ) = 21 \div 29 \\ \\ {\huge{\boxed{\mathfrak{\red{hope \: it \: helps \: }}}}}[/tex]
Look at the picture
Which of the numbers shown in the box below is the
largest?
Answers
Answer:
13/2
Step-by-step explanation:
19/3 = 6.33333...
31/5= 6.2
13/2 = 6.5
25/4 = 6.25
Therefore 13/2 is the answer. Hope this helps!
how to evaluate 5a + 3 ?
Answers
Answer:
15a
Step-by-step explanation:
Multiply
3
by
5
=
15
a
Help me plsssssss????
Answers
Answer:
CBD is 120 degrees
Step-by-step explanation:
x=30
4x30+30+30=180
Answer: 120°
Step-by-step explanation:
x + 4x + x = 180° (Since the sum of a straight line is 180°)
6x = 180°
x = 30°
To find the angle of 4x, we need to multiply 4 x 30°
120°
Find the slope of the line.
-4,1
1,-2
Answers
Solve the following quadratic by
completing the square.
y = x2 + 10x + 10
Answers
Answer:
x = -5 - √15 or x = -5 + √15Step-by-step explanation:
[tex]y = x^2+10x+10\\\\y=x^2+10x+25-25+10\\\\y=(x+5)^2-15\\\\y=0\quad\iff\quad (x+5)^2-15=0\\\\(x+5)^2=15\\\\x+5=\pm\sqrt{15}\\\\x=-5-\sqrt{15}\quad or\quad x= -5+\sqrt{15}[/tex]
Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?
Answers
Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?????
He would end up with 18,600
Answer: he earned 10 percent intrest.
SOMONE PLEASE HELO ME SCHOOL ENDS NEXT WEEK
Answers
Answer:
sorry dont know 4 or 5 8. 9 but
6. 4 %
7. 60%
Step-by-step explanation:
HELP FOR BRAINLIST!!!!!!!!!
Answers
Answer:
literally none of these are correct i'm in college and none of these are right. bro talk to your teacher
Step-by-step explanation:
The above equation is equal to 6c x 3. NONE OF YOUR OPTIONS SIMPLIFY TO THAT???
Please help Instruction are on the top
Answers
Answer:
1. -0.63 is one choice you can do
2. 1/8 is smaller than 1/4
3. 13% is a number that fits in the blank
4. 0.2 (or 1/5 or 20%) can complete it
Step-by-step explanation:
The student who traveled to states visited new states during a vacation. Does increasing the to change the median? If so, how?
Answers
Step-by-step explanation:
The exact question is as follows :
Given - The student who traveled to 3 states visited 6 new states during a vacation.
To find - Does increasing the 3 to 6 change the median? If so, how?
Proof -
Yes,
If we increase the 3 states to 6 states, it changes the median
Because
The median of the first 3 states is the middle state.
For example -
If we have 3 states X, Y, Z
Then the median is the state Y
Now,
The median of 6 states is the average of the 2 middle states.
For example -
If we have 6 states
X, Y, Z, U, V, W
Then
The median is not explicit.
Median is the average of the two middle states, Z and U.
And
Average of Z and U = half of the sum of Z and U.
i.e. (Z + U)/2.
And we can see that,
Median of 3 States is not equal to Median of 6 states
i.e. Y is not equal to (Z + U)/2.
So,
We can say that,
Increasing the state 3 to 6 changes the median.
A television originally cost
$
2660
. It goes on sale at
10
%
off the original price.
How much do you save when you buy the television now?
Saving = $
What does the television cost now?
Cost now = $
Submit Answer
Answers
Answer:
You save $266. The television costs $2394.
Step-by-step explanation:
10% off the original price is $266. The television is 10% off, meaning the new price is 90% of the original price. Therefore, you can subtract $2660 - $266 or multiply 90% × $2660.
Let f(x) = - x ^ 3 - (4x - 1) Find f(- 5)
Answers
Answer:
146
Step-by-step explanation:
replace every x with -5
The price of an ipad went from $450 to $360. What was the percent of decrease?
Answers
Answer:
90
Step-by-step explanation:
450-360 = 90
Simple subtraction.
A park charges $45 to enter and $0.75 per game. Write an algebraic expression to represent the total amount paid by a guest.
Answers
Answer:
y = 0.75x + 45
Step-by-step explanation:
x would be the amount of games played and y would be the total money spent.
Answer:
y= 0.75x+45
Step-by-step explanation:
y= total amount paid by guest
x = # of games
0.75 x = $0.75 paid per game
45= minimum charge of 45 to enter park