(6x - 3) - (4x -5)
need help
Answer:
2x+2
Step-by-step explanation:
6x - 4x = 2x
-3 -(-5) = 2
-3 +5 = 2
PLZ MARK BRAINLIEST! :)
Answer:
2x+2
Step-by-step explanation:
combine like terms
The property of taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 on taxes.
Identify the constant.
Answer:
172,000
Step-by-step explanation:
it was kinda obvious
PLZ HELP :(
find the length of of a 100-yard football field in meters. Use 1 yard = 3 feet
and 1 meters ≈ 3.28 feet round to the nerest tenth.
(≈ means about)
Answer: 91.46m
Step-by-step explanation: The length of 100 yard football field in meters. From the dimension given, 1 yard = 3 feet Therefore, 100 yard = x feet 1 yard = 3 feet 100 yard = x feet X = (100 × 3) / 1 X = 300 feet. But, 1 meter = 3.28feet X meter = 300 feet X = (300 × 1) 3.28X = 91.46m Therefore, 100 yard football field is equal to 91.46m
Fill in the model to represent the percent.
20 %
Answer:
D
Explanation: The graph is split into 5 and therefore is split into 20 percent by piece
Help meeee!
Write your own real-world scenario where the Pythagorean Theorem can be applied to find a missing piece. You may choose to write a problem that is two- or three-dimensional in nature. Be sure that you will be able to draw a diagram of your scenario.
Write out your problem and submit it for Part 1. Be sure to end your scenario with a question.
Answer:
Supposed that you needed to know the diagonal distance from opposite corners of a rectangular prism.
d^2=x^2+y^2+z^2 where x, y, and z are the dimensions of the prism, or rectangular "box"
If the box has a width of 10, depth of 20, and a height of 30 then you have:
d^2=100+400+900
d^2=1400
d^2=100*14
d=√(100*14)
d=10√14 units
d≈37.42 units (to nearest hundredth of a unit)
You might need this information to determine the most amount of space necessary to allow this box to pass through in any orientation...as the diagonal is the maximum dimension of the box.
I did a three-dimensional problem as the Pythagorean Theorem is often used only for two-dimensional problems in early mathematics.
In a race, 41 out of the 50 bicyclists finished in less than 38 minutes. What percent of bicyclists finished the race in less than 38 minutes? Write an equivalent fraction to find the percent.
Please help me! The questions are below! Thanks.
Answer:
I think it would be B
Step-by-step explanation:
because it has to be exact and the height can be the same so it has to be 1.4 more so yeah
write y=-2x^2-20x-52 in vertex form then find the axis of symmetry. show your work!
Answer:
Simplifying
y = 2x2 + 20x + 52
Reorder the terms:
y = 52 + 20x + 2x2
Solving
y = 52 + 20x + 2x2
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Simplifying
y = 52 + 20x + 2x2
Hope it helps =D
please help me on this i will give you brainliest
Answer:
option c. 21+3=y+11
............
Jack is running on a treadmill at a speed of 7.2 miles per hour. Assume y = total distance and x = number of hours. Please help quickly!!!
Answer:
Running pace per mile is 8:20
Treadmill running pace per mile calculated with percent incline is 6:56
Step-by-step explanation:
8 dived 300 times 46
Answer:
1.22
Step-by-step explanation:
square root of n^2, if n 0
Dilation with a scale of 0.75.
Answer:
0.75 into a fraction is 3/4 3/4 is rise/run
Step-by-step explanation:for each coordinate go Up 3 times and right 4 times so your new coordinates should be (-1,7), (-1,6), (5,3), (5,4), and (6,4). Can I have brainliest
Basic geometry episode 5
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( • . •)
/>❤
Answer:
A
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
what is the lest comen demomator of 1/8 1/12 and 7/18
A. 216
B. 108
C. 72
D. 48
plz hury i am on a test
Answer:
72
Step-by-step explanation:
18*4
12*6
8*9
Answer: LCD = 72
Step-by-step explanation:
Rewriting input as fractions if necessary:
1/8, 1/12, 7/18
For the denominators (8, 12, 18) the least common multiple (LCM) is 72.
LCM(8, 12, 18)
Therefore, the least common denominator (LCD) is 72.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
1/8 = 1/8 × 9/9 = 9/72
1/12 = 1/12 × 6/6 = 6/72
7/18 = 7/18 × 4/4 = 28/72
HELPPPPPPPPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEEE
(on both of them please))))
Answer:
14.4 inches
Step-by-step explanation:
Using the Pythagorean Theorem ([tex]a^2+b^2=c^2\\[/tex])
[tex]12^2+8^2=c^2\\144+64=c^2\\208=c^2\\c=\sqrt{208} = 14.4[/tex]
Hope this helps you out!
Pls help it is due today
A school with 1,273 students has many after-school activities. One of these activities is gymnastics. If 47 students participate in the gymnastics program, what percent of the student population participates in gymnastics? Round your answer to the nearest tenth of a percent.
A.2.7 percent
B.4.2 percent
C.4.4 percent
D.3.7 percent
Answer:
D 3.7%
Step-by-step explanation:
What is the equivalent ratio of 30
help meh plzzz buddy UwU
Answer:
10. 16 cubic cm
11. 5 and 1/3 cubic cm
Step-by-step explanation:
4 · 4 · 2 = 32
32 times 1/2 = 16
2 · 2 · 4 = 16
16 times 1/3
Answer:
10: The volume is 2[tex]cm^{3}[/tex]
11: The volume is [tex]\frac{8}{27}[/tex][tex]cm^{3}[/tex]
Step-by-step explanation:
Question 10: ([tex]\frac{1}{2}[/tex] * 4)([tex]\frac{1}{2}[/tex] * 2)([tex]\frac{1}{2}[/tex] * 2) = 2 * 1 * 1 = 2[tex]cm^{3}[/tex]
Question 11: ([tex]\frac{1}{3}[/tex] * 4)([tex]\frac{1}{3}[/tex] * 2)([tex]\frac{1}{3}[/tex] * 1) = [tex]\frac{4}{3}[/tex] * [tex]\frac{2}{3}[/tex] * [tex]\frac{1}{3}[/tex] = [tex]\frac{8}{27}[/tex][tex]cm^{3}[/tex]
This is for Area, this would be appreciated.
I NEED HELLPP PLEASE
PLZ HELP!!!! what is the difference between 14 and $9.10
Answer:
Step-by-step explanation:
one is a whole number and the other mean the amount of money you have.
Answer:
$14.00 - $9.10 = $6.90
Step-by-step explanation:
Please help!
The illustration below shows the graph of y as a function of x.
Complete the following sentences based on the graph of the function.
- As x increases, y _______ (increases/decreases).
- The rate of change for y as a function of x is not __________ (constant/constant), therefore the function is ________ (linear/nonlinear).
- For all values of x, the function value y ___ (≤/≥/=) 0.
- The y-intercept of the graph is the function value y = ____.
- When x = 1, the function value y = ___.
Answer: As "x" increases "y" *decreases*
y as a function of x is not *constant*
Therefore the function is *nonlinear*
For all values of x, the function value y *≥* 0.
The y intercept of the graph is *8*
x=1 function value of y is *5*
The given function is an exponential function and its qualities are explained below.
What is a logarithmic function?The opposite of an exponential function is a logarithmic function. A log function and an exponential function both use the same base. An exponent is a logarithm. f(x) = bx is how the exponential function is expressed. The formula for the logarithmic function is f(x) = log base b of x.
As we can observe in the graph.
The illustration below shows the graph of y as a function of x.
Complete the following sentences based on the graph of the function.
- As x increases, y decreases.
- The rate of change for y as a function of x is not constant, therefore the function is nonlinear.
- For all values of x, the function value y > 0.
- The y-intercept of the graph is the function value y = 8.
- When x = 1, the function value y = 5.
Learn more about logarithmic functions here:
https://brainly.com/question/3181916
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Irene is 13 and
3
4
years old. Sheila is 1 and
1
2
years older than Irene, and Jane is 1 and
1
5
years older than Sheila. How old is Jane?
Answer: 12 years older
Step-by-step explanation:
Determine the commission using your equation
How much commission will the salesperson earn for selling a $25,000 car?
Answer:
It would be doubled so 50,000
Step-by-step explanation:
Martina is currently 12 years older than her cousin Joey. In 4 years she will be 3 times as old as Joey. Use this information to answer the following questions.
Step 1 out of 6:
Analyze Information
The goal is to find Martina's age and Joey's age.
Formulate a Plan
Use an equation to find Martina's age and Joey's age.
Solve
Write the equation 3(x + 4) = x + _____, where x is Joey's age.
Joey is 2 years old now and Martina is 16 years old now.
Explanation:
You are comparing the ages of two people and at two different periods of time - the present and in 5 years time.
Let the present age of the younger cousin (Joey) be
x
years.
Martina is 14 years older now. Her age is
(
x
+
14
)
years
In 5 years time , they will both be 5 years older than they are now:
Joey will be
x
+
5
and
Martina will be
(
x
+
14
)
+
5
=
x
+
19
Joey's age, times 3, will be equal to Martina's age....
3
×
(
x
+
5
)
=
x
+
19
←
solve the equation
3
x
+
15
=
x
+
19
2
x
=
19
−
15
2
x
=
4
x
=
2
←
Joey is 2 years old now
Check: Joey is 2 and Martina is 2+14 = 16
In 5 years time: Joey will be 7 and Martina will be 21.
3
×
7
=
21
Help WILL GIVE BRAINLIEST
Answer: oooo i know this one its 4 hopefully i helped
Step-by-step explanation:
please please help me
I can't figure this out!