Answers
hi as a person who is taking geometry, i think i can help
Answer:
7x-3=5x+1 ->x=2
Step-by-step explanation:
to find the x, you would put both equations together like how it is shown above, then try and get x to one side
7x-3=5x+1
+3 +3
7x=5x+4
-5x -5x
2x=4
/2 /2
x=2
Related Questions
Which measure of center is best to use for this set of data?
45, 39, 49, 37, 3, 51
Answers
Answer:
not sure no attachments but i think its 49 or 37 or both together 88
Step-by-step explanation:
A trip, including hotel and air, is prices at $319.19 after tax. If the tax rate is 12%, calculate the price before tax that will result in this tax-included amount
Answers
Answer: $285
Step-by-step explanation:
Given
A trip costs [tex]\$319.19[/tex] after-tax inclusion
The rate of tax is 12%
Suppose x is the amount of charge before tax inclusion
We can write
[tex]\Rightarrow x+12\%x=319.19\\\Rightarrow x(1+0.12)=319.19\\\\\Rightarrow x=\dfrac{319.19}{1.12}\\\\\Rightarrow x=\$284.99\approx \$285[/tex]
The amount before tax inclusion is $285
Determine whether the triangle with the given side lengths is acute,
right, obtuse or not a triangle 14,16,27
Answers
Answer:
this triangle is "obtuse
Step-by-step explanation:
Since sides 14 and 16 add up to 30, which is more than the third side, 27, we DO have a triangle here. The sides of lengths 14 and 16 form an angle greater than 90 degrees, and so this triangle is "obtuse." It's not a right triangle either, because the Pythagorean Theorem is not satisfied: 14^2 + 16^2 = 452, which is NOT 27^2.
Who can solve this question!!?!?
Answers
Answer: i cant see the picture can you send it to me please
Step-by-step explanation:
root 225 rational or irrational? plzz help urgent.
Answers
PLEASE HELP, I'll GIVE BRAINLIEST FOR BEST ANSWER.
A drawer contains black socks and white socks. 40% of the socks are black socks. A number generator simulates randomly selecting 10 socks from the drawer. The number generator is used 10 times and the number of black socks in each trial is shown in the dot plot.
Which description is correct about the number generator being fair or not?
A.)The number generator is fair. It picked black socks half of the time.
B.)The number generator is not fair. It picked black socks half of the time.
C.)The number generator is not fair. In three experiments, it picked black socks 50% of the time.
D.)The number generator is fair. It picked the approximate percentage of black socks most of the time.
Answers
Answer:
the number generated is fair . it picked the approximate percentage of black socks most of the time
The scale factor of a model car is the actual car is 300. If the model car is 2 in tall, how all is the car
Answers
Answer:
600
Step-by-step explanation:
The length of the actual car is 600.
What is a scale factor?Scale factor is that it is a number that multiplies times a given quantity to produce a smaller or larger version of the original number. The ratio of any two corresponding lengths in two similar geometric figures.
For the given situation,
The scale factor of a model car = 2
The length of the model car = 300
The length of the actual car = [tex]300(2)[/tex]
⇒ [tex]600[/tex]
Hence we can conclude that the length of the actual car is 600.
Learn more about scale factor here
https://brainly.com/question/22644306
#SPJ2
Derek put 10 crickets in his pet lizard’s cage. After one day, Derek’s lizard had eaten 20% of the crickets he had put in the cage. By the end of the next day, the lizard had eaten 25% of the remaining crickets. How many crickets were left in the cage at the end of the second day?
Answers
Answer:
6 crickets
Step-by-step explanation:
First day: 20% of 10 is (.20)(10) = 2, so there were 10 - 2 = 8 crickets left.
Second day: 25% of 8 is (.25)(8) = 2, so there were 8 - 2 = 6 crickets left.
Jello someone please help
No links or files
Answers
Answer: 15
Hope this helps!
Help plz...
choose one of the answer choices.
Answers
Answer:
C
Step-by-step explanation:
Determine the area of the rectangle. Write your answer as a decimal.
Answers
Answer: all you have to do is times length times width
which is 1 1/2x4 1/2 and then make it a decimal
Find an equivalent ratio 24:9
F 6 to 2
H 36 to 13.5
G 5:12
J 6:5
Answers
Which equation describes this graph?
Answers
Answer: C ([tex]y = x - 3[/tex]).
A car travels according to the table of value shown.what equation can be used to predict the distance (d) the car travels in the number of hours (h)
Answers
Answer:
Vajsjke
Step-by-step explanation:
ggzodxkdfdjhs
"doNT Youu wiSH your GRaNDMa was hoT like Mee"
Answers
Answer: XD that was great
What is the Definition of Algebra?
Answers
Answer:
the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Step-by-step explanation:
Help me . Thank you !
Answers
Answer:
hmm,,,,,,
Step-by-step explanation:
What shape has
4 equal sides and
No right angles
Answers
Answer:
Rhombus
Step-by-step explanation:
Answer:
The answer is a rhombus
Hope this helps!
Mark me brainliest?? :)
The Fitzgerald paid $3,200 to heat their home in the year of 2018. By the end of the year 2019, they saw the cost of heating their home rose to $3,516 for the year. What could be use to find the difference in what they paid from 2918-2019?
Answers
Answer:
Substraction
Step-by-step explanation:
Given that
The amount paid in the year 2018 is $3,200
And, in the year 2019 the amount paid is $3,516'
We need to find the differnece between two years so how we can find
Basically we need to subtract the amount i.e.
= $3,516 - $3,200
= $316
hence, the difference is of $316 from 2018 to 2019
HELPPPPP....!! 0^0
Applying the Pythagorean theorem, solve this triangle.
Answers
Answer:
[tex]y = \sqrt{ {14}^{2} - {10}^{2} } \\ y = \sqrt{96} \\ y = 9.8[/tex]
Answer:
Step-by-step explanation:
using pythagoras theorem
h^2=p^2+b^2
14^2=10^2+b^2
196=100+b^2
196-100=b^2
96=b^2
[tex]\sqrt{96}[/tex] =b
4[tex]\sqrt{6}[/tex] =y
In a 3-digit number, the hundreds digit is one more than the one's digit, and the tens digit is twice the hundreds digit. If the sum of the digits is 11, find the number. PLEASE TELL ME THE CORRECT EQUATION!
Answers
Sum (adding) = 11
362
Factor the following expression.
x4 – 3x2 - 4
Answers
A trailer will be used to transport several 50-kilogram crates to a store. The greatest amount of weight that can be loaded onto the trailer is 1,000 kilograms. A 75- kilogram crate has already been loaded onto the trailer. a) Write and solve an inequality to determine the number of 40-kilogram crates that could be loaded onto the trailer.
Answers
Answer:
hi how are you doing today Jasmine
Solve- 5x - 2(2x - 7) = 2(3x - 1) + [tex]\frac{7}{2}[/tex]
Pls help mehhh
Answers
hope this helps
Two cemented walls are parallel to each other. A ladder is placed touching the top of the two walls and is inclined at an angle of 30 degrees. If the walls are 6 meters and 16 meters high, at least how long should the ladder be? (with solutions)
Answers
Answer:
20 meters
Step-by-step explanation:
the length of ladder = (16-6)/ sin30°
= 10/ ½ = 20 meters
write 4.25% as a decimal
Answers
Answer:
0.0425
Step-by-step explanation:
Answer:
0.0425
Step-by-step explanation:
How to add subtract multiply and divide radical expressions
Answers
Heres some info i learend
s but its not complete maybe i guess
Terms. We combine em by adding. The numbers or subtracting the numbers that are multiplied times the radicals.
center (3,-2), radius =5
Answers
Answer:
(x-3^2+y+2^2 =25
Step-by-step explanation:
Find the perimeter of the figure to the nearest hundredth.
Answers
Answer:
65.12 mm
Step-by-step explanation:
Circumference of semicircle = 8π mm
Perimeter = (40 + 8π) = 65.12 mm
-18 = -3 + x THANK YOU SOOOOOO MCHOOOO
Answers
Answer:
[tex]\huge\boxed{x=-15}[/tex]
Step-by-step explanation:
[tex]-18=-3+x\qquad|\text{add 3 to both sides}\\\\-18+3=-3+3+x\\\\-15=x\to x=-15[/tex]