Answer:
220x+5
Step-by-step explanation:
Do I simplify? if yes, here's an explanation
4x^4 that means, 4x*4x*4x*4x, do 4*4*4*4=256,so the first part is 256x.
6x^2 that means, 6*6=36, 36x
Then do , 256x-36x+5=220x+5
That's your answer!
Hope this helps!
HELP I REALLY AM SILLY I CANT GET THIS RIGHT>
Answer: 8
Step-by-step explanation:
20/5 = 4tsp (one dose)
4 x 2 = 8
8 teaspoons
Find the acceleration of a car that slows from 96 m/s to 32 m/s in 8 seconds.
Answer:
That's a science question so you've got the wrong people
Step-by-step explanation:
1
Select the correct answer from each drop-down menu.
Katie needs to measure water for a recipe she is using to cook dinner. She should mea
Katie also needs 4 fluid Ounces of honey to make honey buns. The shortened form of 1
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Next
help me please !! I'm panicking please help
Answer:
1 9/10 is your answer. convert given denomenators
Can anyone help me asap ill mark brainlist !!!!!
Answer:
the answer is b because 7.20 / 4/5 that's her pay per hour
Answer:
D
Step-by-step explanation:
7.20 per 1/4 of an hour divided by 4 (to find the rate of one fifth of an hour)
is 1.8.
1.8 x 5 (to find the amount per hour) is 9.
$9 per hour.
1/2-?=1/5
what is the "?"
Answer:
3/10
Step-by-step explanation:
Completing items a through z
Answer:
???
Step-by-step explanation:
Im confused ... let me know ur question in the comments so I can help! :)
what is the inverse of the function f (x)=2x+1
Answer:
[tex]f^{-1}[/tex](x) = [tex]\frac{x-1}{2}[/tex]
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y = 2x + 1 ( subtract 1 from both sides )
y - 1 = 2x ( divide both sides by 2 )
[tex]\frac{y-1}{2}[/tex] = x
Change y back into terms of x with x = [tex]f^{-1}[/tex](x) , thus
[tex]f^{-1}[/tex](x) = [tex]\frac{x-1}{2}[/tex]
HEEELP PLEASE I'M STUPID WITH MATH
Answer:
cant see it
Step-by-step explanation:
Brian Chris and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than the number of
questions Chris got right. Damien correctly answered 2 less than 4 the number of questions Chris answered correctly.
It Brian and Darmente
the same score, which statement is true?
OA Brian and Damien both answered 2 fewer questions correctly than Chris did.
OB Brian and Damien both answered 4 more questions correctly than chris did.
OcBrian and Damien both answered 2 more questions correctly than Chris did.
OD. Brian and Damien both answered 4 fewer questions correctly than Chris did.
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Answer:
C.) they both got two more questions correctly than Chris did.
Step-by-step explanation:
brian got 14 more right than chris
Chris got 2 less than damien
brian and damien both got 18/20 correct, chris got 16 right
pls someone help me with all of them
Answer: 7 is B
8 is G
9 is C
10 is F
Step-by-step explanation:
Each of Caleb's friends has the same number of pets. The total number of pets can be represented by the expression y plus y plus y plus y. Which is an equivalent expression for the total number of pets?
Given:
The total number of pets can be represented by the expression [tex]y+y+y+y[/tex].
To find:
The expression which is equivalent to the expression for the total number of pets.
Solution:
The expression for the total number of pets is
[tex]y+y+y+y[/tex]
On adding these value, we get
[tex]y+y+y+y=4y[/tex]
Therefore, the expression 4y is equivalent to the given expression for the total number of pets.
The amount, in dollars, of Marisa’s savings account can be represented by the expression 5x+40. Marisa saved the same amount x each month for a period of 5 months. Her mother contributed an additional amount each month to Marisa’s savings account. How much did her mother contribute each month?
Answer:
$8
Step-by-step explanation:
5x / 5 = x
40 / 5 = 8
Marisa’s mother contribution was $8 each month.
What is an expression?An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
Given that, Marisa’s savings account can be represented by the expression 5x+40. Marisa saved the same amount x each month for a period of 5 months. Her mother contributed an additional amount each month to Marisa’s savings account.
The amount in Marisa's account after 5 months = 5x + 40
She has saved $x each month for 5 months, therefore, her saving = 5x
Her mother given her an additional amount each month which is here shown by 40,
Since, if in 5 months it became 40, therefore, each month mother gave her = 40 / 5 = 8
Hence, Marisa’s mother contribution was $8 each month.
Learn more about expressions, click;
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WILL MARK!! PLEASE HELP QUICKLY
Answer:
the first one. Definitely the first one :D
A small truck can hold a total of 40 crates and boxes. For every 3 crates the truck can hold, there is room for 5 boxes. How many crates and boxes are in the truck when it is completely full?
Answer: There are 25 crates and 15 boxes in the truck when it is full.
Step-by-step explanation:
Let c= Number of crates , b= Number of boxes.
As per given,
[tex]c+b = 40[/tex] (i)
[tex]3c=5b\\\\\Rightarow\ c=\dfrac{5b}{3}[/tex] (ii)
Put value of c from (ii) in (i)
[tex]\dfrac{5b}{3}+b = 40\\\\\Rightarrow\ \dfrac{5b+3b}{3}=40\\\\\Rightarrow\ \dfrac{8b}{3}=40\\\\\Rightarrow\ 8b=3\times40\\\\\Rightarrow\ 8b=120\\\\\Rightarrow\ b=\dfrac{120}{8}=15[/tex]
put value of b in (ii),
[tex]c=\dfrac{5\times15}{3}=5\times5=25[/tex]
Hence, there are 25 crates and 15 boxes in the truck when it is full.
25 boxes 15 crates
We would get this solution by adding up the two sides comparing the ratios, hence: we get room for 3 crates for every 5 boxes that we can hold in the truck.
What are ratios?A ratio is an ordered pair of numbers a and b, written a:b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other. hence, if there is 3 crates and 5 boxes you could write the ratio as: 3 : 5 (for every 3 crates there are 5 boxes) 3 / 5 are boys and 5 / 3 are crates.
Simplify this power raised to a power
Answer:
I believe x = 16
Which choice describes the translations represented by the translation rule (x,y)-->(x + 2, y - 4)
1. 2 units to the right and 4 units down
2. 4 units to the right and 2 units down
3. 2 units to the left and 4 units up
4. 2 units to the left and 5 units down
Answer:
go to Brainly for the answer
Step-by-step explanation:
CAN ANYONE PLEASE HELP ME WITH THIS QUESTION PLEASE
And if you can thank you
Answer:
wx=24
Step-by-step explanation:
2y*2=4y
2(3y+3)=6y+6
4y+6y+6=76
10y+6=76
10y=70
y=7 plug in for 3y+3
3*7+3=24
Which function is best represented by this graph?
A. y=1/4x + 8
B. y=1/4x - 2
C. y=4x +2
D. y=4x +8
Answer:
B. y=1/4x-2
Step-by-step explanation:
The -2 in this equation represents the y value. The graph passes through -2 on the y axis, so you automatically cancel out the rest of the answers.
Option B is correct, y=1/4x - 2 is the function which best represented by the given graph.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
The line is passing through the points (0, -2) and (4, -1)
Let us find the slope m.
m = -1-(-2)/4
=1/4
So slope is 1/4
Now let us find the y intercept
-2=1/4(0)+b
-2=b
So equation will be y=1/4x-2
Hence, Option B is correct, y=1/4x - 2 is the function which best represented by the given graph.
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PLEASEE HELP ASAP!!!
Given that the point (-4,0) is on the graph f(x), find the corresponding point for the function f (4x)
Answer:
-24
Step-by-step explanation:
f(4) = 6
f(-4*4) = -4 * 6
-4*6
-24
9514 1404 393
Answer:
(-1, 0)
Step-by-step explanation:
We want the point (4x, f(4x)) to match (-4, 0). We already know that f(-4) = 0, so we want 4x = -4.
4x = -4
x = -1 . . . . divide by 4
The desired point is (-1, 0).
_____
Comment on f(4x)
The attached graph shows that f(4x) represents a horizontal compression of the graph of f(x) by a factor of 4. The point on f(4x) with the same y-value, the corresponding point requested by this question, is shown to be (-1, 0).
The measure of an angle is 55°. What is the measure of its supplementary angle?
Answer:
125
Step-by-step explanation:
El Angulo suplementario es cuando los ángulos sumados valen 180.
Ejemplo: Angulo suplementario de 15.
15+x=180
x=180-15
x=165
Entonces:
180=55+X
180-55=X
125=X
Respuesta: 125
Solve for
5x - 10> 20 or 5x - 105-15
0-55x<6
o 1 Ex = 6
Ox5-5 or x>6
OX-1 or x>6
x less than or equal to-1 or x>6
44,518 ÷ 111 PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
401.063063063
Step-by-step explanation:
Which verbal expression correctly represents the algebraic expression?
3x-7
Answer:
3 times a number minus seven
help me out ill give u brainliest
Answer:
No solution
I hope this helps!
All Items At The Sport Shop Were Marked 1/3 Off The Regular Price Of A Basketball Was $18 How Much Will Pete Save On 1 Basketball?
Jeff got 23/25 on his first math test, 93% on his second test, and a 0.89 on his third test. Which of the following orders his scores from least to greatest?
Answer:
0.89, 23/25, 93%
Step-by-step explanation:
1. Convert 23/25 to a decimal: 0.92; and then a percent: 92%
2. Convert 0.89 to a percent: 89%
3. Now, we can order these from least to greatest. In order they would obviously be 89, 92, and 93 percent.
Mr. Rowley has 16 homework papers and 14 exit tickets to return. Ms. Rivera has 64 homework papers and 60 exit tickets to return. For each teacher, write a ratio to represent the number of homework papers to number of exit tickets they have to return. Are the ratios equivalent? Explain.
Answer:
16:14 and 64:60 i would say they are
Step-by-step explanation:
they are both very close
Round each decimal number to the nearest whole number. Then, select the best estimate for the addition equation 1.2 + 3.6 =
4.5
5
5.5
6
Answer:
4.5
Step-by-step explanation:
1.2 + 3.6 = 4.8 but when u do 4.8 -0.3 you will get 4.5
Answer:
It would be 5.5 or 5
What is the slope of the line through the points (10.-2) and (9.3)?
Answer:
Slope=. - 5
Step-by-step explanation:
[tex]slope = \frac{y1 - y2}{x1 - x2 } = \frac{3 - ( - 2)}{9 - 10} = \frac{5}{ - 1 } = - 5[/tex]