Answer:
X = 6
Step-by-step explanation:
150 - 3x = 120 + 2x
150 = 120 + 5x
30 = 5x
6 = x
x = 6
The solution to the equation is x = 6.
To solve this equation 150 - x - 2x = 120 +2x , we need to isolate the variable x.
To simplify the equation ;
Distribute the negative sign to the terms inside the parentheses:
150 - x - 2x = 120 + 2x
150 - 3x = 120 + 2x
Combine like terms on both sides of the equation:
-3x - 2x = 120 - 150
-5x = -30
Divide both sides of the equation by -5 to solve for x:
-5x / -5 = -30 / -5
x = 6
Therefore, the solution to the equation is x = 6.
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Joshua uses his thermometer and finds the boiling point of ethyl alcohol to be 75o C. He looks in a reference book and finds that the actual boiling point of ethyl alcohol is 80oC. What is his percent error?
Answer:
the percent error is 6.25%
Step-by-step explanation:
The computation of the percent error is shown below:
Percent error is
= (Experimental value - accepted value) ÷ (experimental value) × 100
= (80 degrees - 75 degrees) ÷ (80 degrees) × 100
= (5 degrees) ÷ (80 degrees) × 100
= 0.0625 × 100
= 6.25%
hence, the percent error is 6.25%
We simply applied the above formula so that the correct value could come
And, the same is to be considered
Answer:
6.25
Step-by-step explanation:
I just did this
Someone help me out plz....
Answer:
G
Step-by-step explanation:
Rise 4 go over 5
Answer:
G has the slope of 4/5
Step-by-step explanation:
Hope this helps :)
triangle ABC is isosceles. CA and CB are equal. Ab is parallel to the x-axis. Given that BC= 5cm. Work out the perimeter of the triangle.
Answer:
The perimeter of the triangle ABC is 17 cm.
Answer:
im on the same question do you know what the a coordinates is
Step-by-step explanation:
12.
Bharathi borrows an amount of 12500 al 12% per annum for 3 years at a simple inters
and Madhuri borrows the same amount for the same time period at 10% per annum
compounded annually. Who pays more interest and by how much?
Answer:
Step-by-step explanation
For bharathi
Principal,P =Rs 12500
Simple interest Rate,R = 12%
Time period,n = 3 years.
Simple Interest, SI at 12% for 3 years =
(12500×12×3)/100
= Rs 4500
For Madhuri
Principal,P =Rs 12500
Compound interest Rate,R = 10% p.a.
Time period,n = 3 years.
Amount when interest is compounded annually
C.i=A-P
C.i=(1+R/100)^3-p
=12500((1+10/100)^3-12500
=12500(11/10)^3-12500
=[(125×11×11×11)/10×10×10]-12500
=16637.50-12500
=4137.50
Bharathi pays more interest and Rs (4500 - 4137.50) = Rs 362.50 more.
Question 1 of 10
Which of Saturn's moons has an atmosphere that is most like Earth's?
O A. Pandora
B. Atlas
Ο Ο
C. Titan
O
D. Europa
SUBMIT
Answer:
The answer is Titan
Step-by-step explanation: the atmosphere of Titan is similar to earth's atmosphere because Titan's atmosphere is mostly made up of nitrogen and so is Earth's atmosphere.
(-4, 12) and (-7, -3)
(Write an equation of the line in point slope form that passes through the giving points)
Answer:
5
Step-by-step explanation:
Use the slope formula: [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\frac{-3-12}{-7-(-4)}[/tex] = [tex]\frac{-15}{-3}[/tex] = 5
The total bill at a restaurant was $52.50. If you want to tip the waitress 15%, how much tip should you leave?
A. $7.87
B. $7.88
C. $78.70
D. $78.75
Answer:
B
Step-by-step explanation:
52.50*0.15=7.875
7.875 rounded is 7.88
hope this helps :3
if it did pls mark brainliest
Answer:
B)$7.88
Step-by-step explanation:
15% = 0.15
52.50 x 0.15 = 7.875
Round to the nearest hundredth
$7.88
4x - 3y = 13
8x - 6y = 26
Solve systems of equations through elimination method please!
Answer: 0 = 0
Many solutions
Step-by-step explanation:
4x - 3y = 13
8x - 6y = 26
-2(4x - 3y = 13)
-8x + 6y = -26
8x - 6y = 26
You can cross them all out and you’ll get 0 = 0 which also means many solutions
help plss I only need 5
Answer:
Acute scalene triangle
Step-by-step explanation:
The triangle is acute because all of the angles are less than 90 degrees.
It is scalene because the 3 sides are all different lengths.
Nathan goes to the store and buys 4 shorts and 3 shirts for 85.5$. He later goes to the same store and buys 3 shorts and 5 shirts for 115$. What is the price for each shirt and each shorts?
If you ever see a cheetah coming to you Don’t PANIC it should be going up to you very fast get ready and when it comes pound it in the chest and get up on your toes and act to be tall and the cheetah will be scared of you and shoutout to evansandre2007 and vc538720 for my 1st and 2nd Friends add me and thank me For more
Answer:
you would have to be still!
Step-by-step explanation:
Brainliest!! Pls help
Answer:
its c
Step-by-step explanation:
that one is shaded down other one is shaded up (up = greater)( down= less)
PLS ANSWER ASAP!!!!!
The temperature is dropping at a rate of 2.5 degrees for 4.25 hours. How much did the temperature change?
Group of answer choices
A.) -10.625 degrees
B.) -6.75 degrees
C.) 10.625 degrees
D.) 6.75 degrees
Answer:
A
Step-by-step explanation:
Answer:
The correct answer would be A.
True or False: A function must have a different output for each input.
Answer:
True
Step-by-step explanation:
for every X there can be on Y
that doesn't necessarily go the other way around, but that's not what the problem is asking, so whatever.
Which one should I choose
Answer:
Third one
C.
Step-by-step explanation:
Solve for x in the following angle relationship. Please also identify the type of angles given:
answer options
O x= 10, corresponding
O x = 4, corresponding
O x = 10, alternate interior
O x = 4, Same side interior
9514 1404 393
Answer:
x= 10, corresponding
Step-by-step explanation:
Corresponding angles are in the same direction from their respective intersections. Here, the angles are both northwest of the point where the lines cross. The angles are corresponding.
__
Corresponding angles are congruent, so we have ...
10x +10 = 110
10x = 100 . . . . . subtract 10
x = 10 . . . . . . . . divide by 10
James went to the barber shop for a haircut. The cost of the haircut was $25. How much tip did he leave the barber if he left a tip of 20%?
Answer:
$5
Step-by-step explanation:
0.2 * $25 = $5
I hope this helped, please mark Brainliest, thank you!!
115.376 as hundreds tens and ones
Answer:
NAH FAM- I GOTCHU
RATATATA-
YA LIFE IS A LIE~
JFAIOSDHFAIOSDHFSJD~
FAISDEJHFIAJDE~
WOOOOOOOOOOOOOOOOOOOOOOOOOOO
Step-by-step explanation:
If I pay $600 in interest for my simple interest loan for $10,000 at an
interest rate of 3%, how long did I have the loan for?
Answer:
2 periods
Step-by-step explanation:
Simple interest is compounded one time, usually annually, although it could be less time or longer. Thus I answer 2 periods. If your choices include 2 years, that is most likely the answer.
To find the answer,
$10,000 x .03 = $300.
$600 / $300 = 2 periods.
Hope this helps.
Good luck
question is in the picture
Answer: d,f
[tex]-x\geq 4\\=> x\leq -4[/tex]
=> all the values are d and f
Step-by-step explanation:
3f+7=1
Plz write explanation
Answer:
f = -2
Step-by-step explanation:
3f + 7 = 1
or, 3f = 1 - 7
or, 3f = -6
or, f = -6/3
or, f = -2
Given: 4d=1/3(c-d) Proof= c=13d
Proof:
Multiply both of the sides by 3. You would get 12d = c - d. Add d on both sides, and you would get c = 12d
Here, we are required to proof c = 13d from 4d=1/3(c-d)
Ultimately, c = 13d (proof)
We have;
4d=1/3(c-d)Cross product
4d × 3 = c - d
therefore, By collecting like terms;
C = 12d +d
and Ultimately, c = 13d ......
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What two products would you add to find 713x48
9514 1404 393
Answer:
40·713 and 8·713
Step-by-step explanation:
When this multiplication is carried out "by hand", the usual sum of partial products is ...
8·713 + 40·713
Answer:
5704, 28520
Step-by-step explanation:
First find the product of 713 x 48 which is 34224. Next, we find the two products to do so we first add 713 x 8 = 5704.Then,we multiply 713 x 40 which is 28520. This strategie is multiply by the ones then by the tens and add them together to find the your answer.
Evaluate the expression when a=14 and b=6. 5b/32a2
Answer:
28/16071 as a decimal 0.00174226...
Step-by-step explanation:
Hope this helps!
Which shows one way to determine the factors of x3 + 5x2 – 6x – 30 by grouping?
Answer:
Work shown below;
Step-by-step explanation:
Factor by grouping:
[tex]x^{3}+5 x^{2}-6x-30\\(x^{3}+5 x^{2}) (-6x-30)\\x^{2} (x+5)-6(x+5)\\(x^{2}-6 )(x+5)[/tex]
HELP ASAP PLS AND THANKS!!!!
Answer:
The first one
What role did monasteries play in the spread of Christianity? Choose three correct answers.
They put emperors such as Charlemagne in power.
They forced people to practice Christianity.
They helped feed people who lived in poverty.
They imprisoned non-Catholics.
They cared for sick villagers.
They educated people.
I Need Help Fast!!
Answer:
They educated people. They cared for sick villagers. They helped feed people who lived in poverty.
Step-by-step explanation:
I just got it correct.
Hope this helps! ^^
Sorry that I probably didn't help you in time!
The roles monasteries play in the spread of Christianity :- They educated people. They cared for sick villagers. They helped feed people who lived in poverty.
What are monasteries?A monastery was a building, or buildings, where people lived and worshiped, devoting their time and life to God.
The people who lived in the monastery were called monks. The monastery was self-contained, meaning everything the monks needed was provided by the monastery community.
The role monasteries play in the spread of Christianity :-
They helped feed people who lived in poverty.
They cared for sick villagers.
They educated people.
Most powerful force that helped spread Christianity were missionaries. Monks were the men who lived in the monasteries. There Christian men called monks devoted their lives to God. He made the pope the guardian of the spiritual lives of all Christians.
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Can someone plzz answer this!!?
Answer: B Angle Side Angle
Step-by-step explanation:
Since line AB and CD are parallel angles D and A are congruent by the alternate interior theorem and both angles AOB and DOC are congruent by the vertical angle theorem and it already shows line OC and line OB are congruent.
Adelaide has a credit card with a company that charges $3.00 for every day a payment is late. If she paid $492.93 for a bill that is 3 days late, how much was the bill without the late fee?
The number of miles a car can drive varies directly with the number of gallons of gas in
the car. If the car can go 81 miles on 3 gallons of gas, how many gallons does the car
need to go 378 miles?
Answer:
14 gallons
Step-by-step explanation:
Answer:
14 gallons
Step-by-step explanation:
