30 points !! Please help, If you wanna do the work then i'll give brainliest but you dont have to. DO NOT!! I REPEAT DO NOTT!! DO ANSWER THE QUESTION IF YOU DONT KNOW THE ANSWER. Thank you in advance :D <3.
Answers
Answer:
1. 21.08 - (-45) = 66.08
2. 63.7 + (-26) = 37.7
3. 248.7 + (-34.2) =214.5
4. 39.21 - 42.71 = - 3.5
Answer:
Step-by-step explanation:
Equation is below
1 .21.08-(-45)
21.08+45
66.08
2. (-79)+(-35)
-79-35
-114
3. 63.7+(-26)
37.7
4. 764.59+52.41
817
5. 248.7+(-34.2)
248.7−34.2
214.5
7. 39.21-42.71
39.21+-42.71
-3.5
8. (-263)-178
-263+-178
-441
Hope this helped
Related Questions
What is 2x - 4x = 1 as a fraction
Answers
Step-by-step explanation:
2x-4x=1
-2x=1
x=-1/2
hope it helps you
So yeah
A newly opened middle school’s enrollment is currently at 400 students. However, the school is implementing new programs and incentive systems to attract more students. They are projecting a 125% increase in enrollment for the upcoming school year.
How many students does the school project to have for the upcoming school year?
I DON'T need the answer, I need to know how you solved it, don't just look up the answer and say that.
Answers
500
Step-by-step explanation:
400 x 1.25 = 500 or just 400x0.25 +400
Answer:
900
Step-by-step explanation:
400x1.25=500
500+400=900
Pls help. I’m so confused
Answers
Answer:
25 units
Step-by-step explanation:
The longest side is 12.
The two other sides of the triangle = (3 sqaured + 6 squared) (9+36) the square root of 45 is about 6.7.
6.7 x 2 = 13.4
13.4 + 12 = 25.4
25.4 rounded to the nearest unit is 25
Answer:
25
Step-by-step explanation:
Used an online triangle calculator<3 lol
Plz help ASAP I’ll give brainliest I’ll be so grateful but don’t copy off website:)
Answers
Answer:
You can find X in an equation by doing the opposite operation from both sides. For example, let"s do 5x=25. Since there is multiplication, we can use division to isolate the variable. You would divide both sides by the coifeiccent to get x=5.
Step-by-step explanation:
im so confused-
Of the two lights on Dexter Street, the probability of the lights being red is 20% for the first light and 30% for the second light. If a car is driving down Dexter Street, what is the probability that it does not get stopped at either light?
Answers
The probability that it does not get stopped at either light is 14/25.
We have given
Of the two lights on Dexter Street, the probability of the lights being red is 20% for the first light and 30% for the second light.
What is the formula for probability?
The probability of an event A is defined as the ratio of the number of favorable events that occurred in A /total number of events in a sample space
Red light for the first:
The Probability of the red light is 20 out of 100 so you would just find the difference which is 80%.
80/100
Red light for the second:
The Probability of the second red light is 30 out of 100 so you would just find the difference which is 70%.
70/100
The probability of not being stopped at either, multiply across and reduce.
[tex]80/100 * 70/100= 14/25[/tex]
Therefore, The probability that it does not get stopped at either light is 14/25.
To learn more about the probability visit:
https://brainly.com/question/24756209
Construct an isosceles triangle with the given base and the opposite angle to the base.
Answers
Answer:
Proof of Construction: The compass was used as a measuring tool to obtain (and copy) the length of the given segment. Since the given segment and the copy are the same length, the segments are congruent.
Note: You may also think of the length from A to B as being the radius of a circle with center at A. By copying the circle at A', the radii segments will be congruent.
Step-by-step explanation:
hope this helps
At a concert 6 out of the first 20 people who entered the
concert were wearing hats. Based on this information, if
there are 800 people at the concert, how many of these
people are expected to be wearing a hat?
Answers
Answer:
240 people
Step-by-step explanation:
6/20=x/800
800*6=20x
4800=20x
240=x
Therefore, you would expect 240 people to be wearing a hat
Find the value of each expression.
1/4⋅(-12)
(-1/3)⋅39
(-4/5)⋅(-75)
(-2/5)⋅(-34)
8/3⋅(-42)
Answers
Answer:
1/4⋅(-12) = -3
(-1/3)⋅39 = -13
(-4/5)⋅(-75) = 60
(-2/5)⋅(-34) = 13.6
8/3⋅(-42) = -112
Step-by-step explanation:
just please use a calculator
(-1/3)*39=-13
(-4/5)*(-75)=+60
(-2/5)*(-34)=68/5=13 3/5=13.6
8/3*(-42)=-112
Please hellppp, answer both problems
Answers
1) 5N in one direction and 5N in the other direction will cancel out.
= 0N
2) 3N in one direction and 5N in the same direction will amplify the force. Add them up
= 8N
no link need right answer 100 points
Answers
Answer:
3 in3
Step-by-step explanation:
1/2 x 1/2 x 1/2=1/8
1/8 x 24= 3
Plz help! No links plz
Answers
A foot is 12 in
HELPLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Simplify the expression using positive exponents.
3^8/3^4
Answers
Each month, a shopkeeper spends 3x+2 dollars on rent and 7x+4 on electricity. Ahmed claims that the shopkeeper spent a total of 10x+2 on rent and electricity.
Is Ahmed correct?
Justify your answer by showing your work
Answers
3x + 7x = 10x
2+4= 6
So the answer is 10x + 6 not whatever Ahmed got
Answer:
No. Adding the 2 amounts gives 7x + 6.
Step-by-step explanation:
Adding:
3x + 2 + 7x + 4
= 10x + 6.
PLS HELP WILL GIVE BRAINLIEST
Which of the following statements are true?
Answers
second is true
fourth is true
last is true
help. i need help ::>-<::
Answers
Answer:
This really isn't hard so for Allie the table is 2010/1 2011/2 2012/3 2013/4 2014/5
and for Jenna it is 2010/10 2011/11 2012/12 2013/13 2014/14 that is all for part A so for part B if Allie works for 6 years then Jenna will have worked 15
I hoped this helped you please give heart and 5 stars :-)
PLEASE HELP!!!! THIS IS TIMED!!!! HELP!!! PLEASE
Answers
Answer:D
Step-by-step explanation:
Mason has a full bag of chocolate candies. He takes out all 38 of the green ones, which is 20% of the total number of chocolate candies in the bag. What is the total number of chocolate candies that Mason started with in the bag?
Answers
Answer:
190
Step-by-step explanation:
20 percent is 1 fifth of 100 percent so 38 would be 1 fifth. so multiply by 5
Answer:
it is 190
Step-by-step explanation:
hope it helps
7. An administrator surveys a random sample of 48 out of 900 middle school students. Using the
survey results, the administrator predicts that 225 students are in favor of the new dress code.
How many of the 48 students surveyed were in favor of the new dress code?
Answers
Answer:
12 students
Step-by-step explanation:
225 is 25% of 900 and 25% of 48 is 12.
The number of students is 12 that is surveyed were in favor of the new dress code the answer is 12.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
We have:
An administrator surveys a random sample of 48 out of 900 middle school students.
Using the survey results, the administrator predicts that 225 students are in favor of the new dress code.
The proportion of sample = 225/900
= 0.25
In percent sample:
= 0.25x100 %
= 25%
A number of students surveyed were in favor of the new dress code:
= 25% of 48
= (25x48)/100
= 1200/100
= 12
Thus, the number of students is 12 that is surveyed were in favor of the new dress code the answer is 12.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ2
What is the distance between 2 points is called:
A. Density
B. Mass
C. Length
Answers
Answer:
C. Length
Step-by-step explanation:
The shortest distance between two points is the length.
Hope this helped!!!
Jackson's mom limits the amount of time he is allowed to play video games. After Jackson plays for 14 minutes, his mom tell him he has used up 35% of his time. What is the total number of minutes Jackson is allowed to play video games per day? How many more minutes can he spend playing his games?
Answers
Andre knows he wants a sandwich that has ham, lettuce, and tomatoes on it. He doesn’t care about the type of bread or cheese. How many of the different sandwiches would make Andre happy?
Answers
BRAINLIEST IF CORRECT PLS HELP!! which triangle makes this statement true? DEF ≃
SCREENSHOTS INSERTED
Answers
Answer:
D.
Step-by-step explanation:
The angle's always help with triangles that are =
SHOW YOUR WORK
How many pictures can you save at one time to the photo stream on your cell phone? Solve the equation you wrote in part a to find the unknown variable. (2 points)
Answers
Answer:
18
Step-by-step explanation:
First distribute tge 4 over the parentheses
4p-28=44
Add 28 to both sides
4p=44+28
4p=72
Divide both sides by 4
p= 72/4
p=18
Solve for x.
2x + 45 = 2x + 45
Answers
Answer:
0 is the answer
Step-by-step explanation:
so ez but nice try
Help i prob didn't need to use so many points
Answers
Answer:
Step-by-step explanation:
I think it is y=1/x+5+2. Because you are moving to the right 5more times, and you are going up 2 which means that is adding 2 more.
How much did the two heaviest tomatoes weigh all together?
Answers
Answer:
1 and 6/8
Step-by-step explanation:
1/2 is equivalent to 4/8 when you multiply both the numerator and denominator by 2. So since there are two tomatoes that weigh 1/2 it would be 4/8+4/8= 1. Next you would add 3/8+3/8=6/8. So when you add 1 whole and 6/8 you get 1 and 6/8.
What is the greatest measure of the given data?
Answers
Answer:
3
Step-by-step explanation:
i did the test
HELP ME PLEASEEE :))))
Answers
Answer:7.5 Pounds of Apples With $5.00
Step-by-step explanation: You can see that each apply on the chart is 1.5 dollars. Just do 5*1.5. :)
can someone pls help i don't understand:(
Answers
Answer:
A
Step-by-step explanation:
You can do this and get answer A
3:3=1 and 9:3=3
so the ratio is 1:3