Answer:
6h + 6k
Step-by-step explanation:
To simplify the answer, we must first multiply:
3h x 2 = 6h
2k x 3 = 6k
Now we add the two:
6h + 6k
Since there are different variables and we can't simplify no more, the answer is:
6h + 6k
Answer: 17
Step-by-step explanation:
everything on the pictures
25 thing
Answer:
1. May 1790 2. someone broke the first copyright law 3. copyright 4. novel
Step-by-step explanation:
Find the extraneous solution of the equation |9−4x|=−5x.
Answer:
X=-9
Step-by-step explanation:
What scale is being used if an image of a book on a website is 1.5 inches wide and in real life the book is 9 inches wide?
Answer:
6
Step-by-step explanation:
Divide 9 by 1.5 to find the scale factor:
9/1.5
= 6
So, the scale factor from the website to real life is 6
I serious help. a ton
Answer:
Since BD bisects Angle ABC, Angle ABD = Angle DBC
[tex]3x+6=7x-18[/tex]
Subtract 6 from both sides:
[tex]3x+6-6=7x-18-6[/tex]
[tex]3x=7x-24[/tex]
Subtract 7x from both sides:
[tex]3x-7x=7x-24-7x[/tex]
[tex]-4x=-24[/tex]
Divide both sides by -4:
[tex]\frac{-4x}{-4}=\frac{-24}{-4}[/tex]
[tex]x=6[/tex]
Angle [tex]ABD=3x+6=3(6)+6=18+6=24[/tex]
Angle [tex]CBD=7x-18=7(6)-18=42-18=24[/tex]
Angle [tex]ABC=ABD+CBD=24+24=48[/tex]
Answer:
m<ABD= 6
m<CBD= -18
m<ABC= -108
Step-by-step explanation:
find the square root of 32/3 up to three decimal pace
Answer:
The square root of 32 by 3 is 5.657
Step-by-step explanation:
How many digits follow the decimal point in the product of 23.893 and 47.21 ?
A. 2
B. 3
C. 5
D. 9
Write the equivalent expression to (5x - 3x^2) - (5x -2)
Answer:
-3x^2+2
Step-by-step explanation:
(5x - 3x^2) - (5x -2)
Distribute the minus signs
(5x - 3x^2) - 5x +2
Combine like terms
-3x^2 +5x-5x+2
-3x^2+2
Please jdkhskslsjje
Answer:
3/8
Step-by-step explanation:
1- 1/4 +(1/2 x 3/4)
1. subtract 1/4 to get 3/4 (how much time she has left in class).
2. multiply 3/4 by 1/2 to find how much half of 3/4 is.
3. Half of 3/4 is 3/8 so that's how much time she spent on the balance beam.
Answer:
otatoP
Step-by-step explanation:
Abigail's favorite television show usually
has 8 minutes of commercials for every
30-minute episode. If Abigail watches
3 episodes, predict how many minutes of
commercials she watches.
what is 3.170 × 10⁴
Answer:
31,700
Step-by-step explanation:
10 to the 4th is 10,000, and 10,000 times 3.17 is 31,700
Answer:
31700
Since the exponent of the scientific notation is positive, move the decimal point
4
places to the right.
Simplify (x^3/x^2)6^2. Explain your steps. Sorry, this is the one I meant to put up.
Answer:
[tex]36x[/tex]
Step-by-step explanation:
[tex]\left(\frac{x^3}{x^2}\right)* \:6^2[/tex]
Apply exponent rule: [tex]\frac{x^a}{x^b}\:=\:x^{a-b}[/tex]
[tex]x^{3-2}*6^2[/tex]
[tex]x*6^2[/tex]
[tex]x*36[/tex]
[tex]36x[/tex]
A pattern for 1 uniform uses 12 yards of material. Boleslaw wants to know how many yards are needed for 8 uniforms. Chantal wants to know how many yards she will need to make 15 uniforms. Drag an expression to answer each question.
Answer:
12x
Step-by-step explanation:
8 uniforms= 96 yards
15 uniforms= 180 yards
The ticket prices to a museum are $5.00 for adults and $3.00 for students. How much will it cost for a group of 71 students, 3 parents, and 2 teachers to attend the museum?
I think the answer is $238.
71 x $3 = $213
2 + 3 = 5
5 x $5 = $25
$213 + $25 = $238
I hope this helps.
The total cost of ticket for a group of 71 students, 3 parents, and 2 teachers to attend the museum is $360.
What is an expression?An expression is a number, or a variable, or a combination of numbers and variables and operation symbols.
Now it is given that,
Cost of ticket for adult = $5.00
Cost of ticket for students = $3.00
Now, Total number of students = 71
Number of parents = 3
Number of teachers = 2
So, total adults = 3 + 2 = 5
Thus, Total cost of tickets for students = 71*5 = $355
and, Total cost of tickets for adults = 5*3 = 1$5
Therefore,
Total cost of ticket for a group of 71 students, 3 parents, and 2 teachers to attend the museum = Total cost of tickets for students + Total cost of tickets for adults
⇒ Total cost of ticket for a group = $355 + $5
⇒ Total cost of ticket for a group = $360
Thus, the total cost of ticket for a group of 71 students, 3 parents, and 2 teachers to attend the museum is $360.
To learn more about expressions :
brainly.com/question/21798279
#SPJ2
What can you use deductive rules to
Answer:
In geometry, you can use deductive rules to prove that a given statement or conjecture is true or false using deductive reasoning.
Step-by-step explanation:
if a candy bar is cut into 8 pieces what is the ratio of the first 3 pieces to the rest of the pieces?
can you help me put 2x^2+3x^5-5 in standard form
The number f of miles a helicopter is from its destination x minutes after takeoff is given by f (x)=40-2x. The number f of miles a commercial jet is from its destination x minutes after takeoff is shown in the graph below.
Answer:
Step-by-step explanation:
Function 'f' represents the number of miles (y-values) covered by the helicopter in 'x' (x-values) minutes.
f(x) = 40 - 2x
For x = 0,
f(x) = 40 miles
For f(x) = 0,
0 = 40 - 2x
x = 20 minutes
This shows that helicopter traveled 40 miles in 20 minutes.
Similarly, given graph shows distance covered by the jet on y-axis and duration of flight on x-axis.
For x = 0,
f(x) = 500 miles
For f(x) = 0,
x = 100 minutes
Commercial jet traveled 500 miles in 100 minutes.
The total distance and time taken for each flight are illustrations of intercepts.
The helicopter traveled 40 miles in 20 minutesThe commercial jet traveled 500 miles in 100 minutesWe have:
[tex]x \to[/tex] minutes
[tex]f(x) \to[/tex] miles
Helicopter
[tex]f(x) = 40 - 2x[/tex]
Set f(x) to 0, to calculate the x-intercept
[tex]0 = 40 - 2x[/tex]
Collect like terms
[tex]2x = 40[/tex]
Divide by 2
[tex]x =20[/tex]
Set x to 0, to calculate the y intercept
[tex]f(x) = 40 - 2x[/tex]
[tex]f(0) = 40 - 2 \times 0[/tex]
[tex]f(0) = 40[/tex]
This means that, the helicopter traveled 40 miles in 20 minutes
Commercial Jet
From the graph, the intercepts are:
[tex](x_1,y_1) = (100,0)[/tex] --- the x-intercept
[tex](x_2,y_2) = (0,500)[/tex] --- the y-intercept
This means that, the commercial jet traveled 500 miles in 100 minutes
Read more about intercepts at:
https://brainly.com/question/3334417
Help please :) I would appreciate it if you also provided a explanation it's okay if there is none :))
Answer:
7x^2 + 7
Step-by-step explanation:
So you collect the "like-terms". 3x^2 is not the same as 7, however, 4x^2 has the same term as 3x^2, so you add those together and then join the 7 in the expression.
Hope that explanation makes sense
Answer:
[tex]3x^{2} + 4 {x}^{2} + 7 = 7 {x}^{4} + 7[/tex]
Step-by-step explanation:
Because 3x² and 4x² are like terms, they can be added together:
3+4=7
²+²=⁴
Therefore, it will be 7x⁴.
But 7x⁴ and 7 are not like terms. So it is just 7x⁴+7
5.28 plus -9 step by step
Answer:
-3.72
Step-by-step explanation:
5.58+-9
-9+5=-4
-4+.28=-3.72
1. There are 6 more water glasses than coffee mugs in a cabinet. There are 26 water glasses and coffee mugs in the cabinet, in all. How many coffee mugs are there in the cabinet? Write and solve an equation, where m represents the number of coffee mugs, to solve the problem. 2. The product of a number, x, and six is three less than seven times the difference of the same number, x, and four. Write an equation to represent this statement.
Answer:
10
Step-by-step explanation:
No of coffee mugs = m
No of water glasses = g
g = m + 6
g + m = 26
m + 6 + m = 26
m + m = 26 - 6
2m = 20
2m/2 = 20/2
m = 10
'make g the subject' . i could really use some help please♡
Answer:
[tex]g=2T^2-6[/tex]
Step-by-step explanation:
To make g the subject, you have to isolate it in the form of g = (stuff)
-----------------------------------------------------------------------------------------------------
[tex]T=\sqrt{\frac{g+6}{2}}[/tex]
Square both sides:
[tex]T^2=\frac{g+6}{2}[/tex]
Multiply both sides by 2:
[tex]2T^2=g+6[/tex]
Swap Sides:
[tex]g+6=2T^2[/tex]
Subtract 6 from both sides:
[tex]g=2T^2-6[/tex]
A movie theatre sells 3 different sizes of popcorn: small, medium, and large. An order of popcorn comes with 4 different topping choices: butter, cheese, caramel, or salt. 1a. How many unique ways can yoI order a bag of popcorn?(You can only select one topping.) 1b. What is the probability that a randomly selected popcorn is large with either butter or salt?
you can only choose 4 unique ways Step-by-step explanation:
pls help :( tyyyyyyy♥️
Answer:
well if you have 10 and you subtract 2 you get 8 it really simple
Step-by-step explanation:
Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unknown endpoint. Apply the midpoint formula,
and solve the two equations for x and y.)
midpoint (-1,14), endpoint (-4,12)
The other endpoint is 1
(Type an ordered pair.)
Answer:
(1,15)
Step-by-step explanation:
first, you look at the coordinates
then, you think how far are the 1st number away from the 2nd
finally, you'd get the answer of 15 there you have your answer
nononononononononoononononononn nononononononnno
Answer:
yesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyes lol
Step-by-step explanation:
Answer:
yes haha is your answer
Endpoint: (7,1), Midpoint: (-8,-9)
Answer:
Step-by-step explanation:
(x+7)/2= -8
x + 7 = -16
x = -9
(y + 1)/2 = -9
y + 1 = -18
y = -19
(-9, -19)
354 by rounding to the nearest hundred.
Answer:
400
Step-by-step explanation:
354>=350 and thus is rounded upwards to 400.
Answer:
it is 400
Step-by-step explanation:
IF you round to the nearest hundred, then you are going to up or down by the hundred. Since 54 is closer to 100, the number 354 goes to 400.
I need help plz I will give you 500 points
Answer:
10
Step-by-step explanation:
Mean = Sum of all data [tex]\div[/tex] Number of data
Let x be the other number.
[tex]30 =\frac{12+50+48+x}{4}[/tex]
Multiply both sides by 4:
[tex]\frac{4\left(12+50+48+x\right)}{4}=30* \:4[/tex]
[tex]x+110=120[/tex]
Subtract 110 from both sides:
[tex]x+110-110=120-110[/tex]
[tex]x=10[/tex]
Answer:
B:10
Step-by-step explanation:
Set up the equation
(12+50+48+x)/4=30
Add like terms
(110+x)/4=30
now multiply both sides by 4
(110+x)/4=30
4 4
110+x=120
Now subtract 110 from both sides
x=10
Hope this helps! Plz award Brainliest : )
9.50 dollars the hour times 14.5 hours
1. Find the value of each side.
5x - 3
4x + 6
Answer:
5x-3= 2x
4x + 6= 10x
Step-by-step explanation:
The first awnser is right because the x doesnt have a value therefore you keep the x but you still do the problem.
the second one is right because the same explanation for the first question but its addition and if the x had a value then you would multiply the 4 and the value of the x first then you would do the addition.
