Answer:
Step-by-step explanation:
30,100+28,400-230=58,040
58,040
- 6,900
_______
51,140
+ 7,500
________
58940
A 100-square grid has 70 shaded squares. Explain how you could express this model as a fraction, percent, and decimal.
Answer:
sample answer : 70 out of 100 is the ratio , so it represents 70%. can be reduced by dividing the numerator and the denominator by 10 to get the reduced fraction . Dividing 7 by 10 results in the decimal equivalent 0.70
Step-by-step explanation:
Answer:
70 out of 100 is the ratio, so it represents 70%. It can be reduced by dividing the numerator and the denominator by 10 to get the reduced fraction. Dividing 7 by 10 results in the decimal equivalent 0.70.
Step-by-step explanation:
A train traveled from one city to another city in 4 hours at a speed of 70 mph.
The retum trip was made in 5 hours. Find the speed for the return trip.
Answer:
56miles/hr
Step-by-step explanation:
Given parameters:
Time taken for the to travel = 4hrs
Speed of the train = 70mph
From this data, let us find the distance of the trip;
Distance =Speed x time
Therefore, insert the parameters;
Distance = 70mph x 4hr = 280miles
Now;
Return trip took, 5hrs,
Speed = ?
Speed = [tex]\frac{distance}{time}[/tex]
Insert the parameters and solve;
Speed = [tex]\frac{280}{5}[/tex] = 56miles/hr
Ask questions slove for x 5(x-3)=15
Answer:
Step-by-step explanation:
Your answer is 6
Factor f(x)= 2x^4 -12x^3 +6x +20x and please show all steps
Need help ASAP please This is actually confusing
Answer:
the first one is false and
the second one is false
Answer:
i think it is true fals true ture fals
Step-by-step explanation:
but if it is not dont be mad im not good ate math but i still like to try to help pepole when they need it like they woud do for me
40% of what number is 50.8? Help.
Answer:
20.32
Have a beautiful day!
Answer:
127
Step-by-step explanation:
PLEASE HELP 50 POINTS!!
Answer:
Step-by-step explanation:bdhdhshsbnskaosnndndkwo
Answer:
(5x * 1y) + (1x * 3y)
Step-by-step explanation:
Feel free to give brainliest
Have a great day!
What is the solution for -10 -19 x -1
Answer:
9
Step-by-step explanation:
If ray earns $120 for 15 hours of work, how much will he earn for 20 hours of work at the same rate
Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
2688 divided by 96 with remainder
Answer: OK, the answer is 28.
Step-by-step explanation: Also there is no remainder for this division problem, you could have the remainder if the numbers are not the same as a multiplication problem, so did you get it?
mark sets the dinner table every 2 days and dries the dishes every 3 days if he sets the table on day 2 and dries the dishes on day 3 on what day would mark first perform both chores on the same day
Answer:
On day 6 Mark will do both chores.
Step-by-step explanation:
You have to find the LCM (Least Common Multiple) of 2 and 3. The LCM is 6 so therefore it is day 6.
Solve the inequality below
-8x + 4 > 20
Include x and number in answer
Answer:
x<-2
Step-by-step explanation:
You first subtract 4 from both sides. Then you divide both sides by -8 (note: when you multiply or divide by a negative the sign flips. Then you get your answer
Estimate the answer for 753 - 289
Answer:
464 or 460
Step-by-step explanation:
464 is the actual answer but if you were to estimate I would go with 460
Simplify x^-5
please please I need it please please please please please please
Answer:
[tex]1/x^5[/tex]
Step-by-step explanation:
[tex]x^-^y = 1/x^y[/tex]
Answer:
1/x^5
Step-by-step explanation:
When you have a negative exponent, you have to put 1 over that power without the negative sign in the exponent. You put 1 over x^5
Answer: 1/x^5
Plssss help me omg
If AB = BC and AB = 50-2x and BC = 8x +5, find the length of AB.
0 20.8 units
O 41.0 units
O 4.5 units
O 8.4 units
Round 985, 932 to the nearest thousand.
Answer:
900
Step-by-step explanation:
PLS HELP
John was 3 5/8 feet tall when he was three years old. He is now 6 1/4 feet tall. How many feet did he grow in total?
Prediction:_________________________________________________
Expression: ______________________________
Simplify
turn the 5/8 into 2.5/4 then add 1/4. Now it is 3.5/4. Add 3 + 6 = 9 so you add the 3.5/4 and it turns into 9 3.5/4. Subtract 3 and you get your answer?
-Can I please have Brainliest
When you have finished, use your Whisper voice to read each number out loud in both
unit and word form. How much does each number need to change for a ten
For 1 hundred?
The required numbers should be changed only by a unit, as proceeding from ten to 1 hundred.
Given that,
To determine how much each number needs to change for a ten for 1 hundred.
A number system is described as a technique of composing to represent digits. It is the mathematical inscription for describing the numbers of a given set by using numbers or other characters in a uniform method. It delivers a special presentation of every digit and describes the arithmetic structure.
Here,
According to the question,
The number from ten to 1 hundred,
10, 11, ......,99, 100.
From the above series, it can be concluded that each number is greater than by unity from the previous number.
Thus, hte required numbers should be changed only by a unit, as proceeding from ten to 1 hundred.
Learn more about the number system here:
https://brainly.com/question/22046046
#SPJ2
2l+2w for l = 5.2 and w = 6.7
Answer:
23.8
Step-by-step explanation:
2(5.2) + 2(6.7) = 23.8
Answer:
23.8 ...............
Step-by-step explanation:
I asked my alexa.
identiy why trade improved during the middleages.
this is the question.
Answer:
intermarriage
Step-by-step explanation:
people from different part intermarried
Answer:
dont know
Step-by-step explanation:
Which of the following values are solutions to the inequality –9 – 5x > -1?
I. 2
II. - 5
III. – 10
Answer:
20)12
Step-by-step explanation:
Answer:
x < -8/5
Step-by-step explanation:
-9 - 5x > -1
-5x > 8
x < -8/5
Which decimal and percent represents 7/8
Answer:
decimal - 0.875
percent - 87.50%
Step-by-step explanation:
Someone help me with this, it’s due today
Answer:
use points (1,1) and (0,2) for the rise and run
slope is 1
I hope this is good enough:
Answer:2\2
Step-by-step explanation: you can see it at 2\2
3/4 of miles from 184.60
Answer:
138.45
Step-by-step explanation:
3/4 * 184.6 = 138.45
B angle is what degree
C angle is what degree
Answer: B= 55°, C= 125°
Step-by-step explanation:
1) B is vertical to 55°, so B=55°
2) B and C are supplementary, so C=180-55°=125°
Answer:
125 degrees
Step-by-step explanation:
2)
Mike went to the doctor and was found to be 20 pounds overweight.
The doctor discovered that Mike ate an average of 2000 calories per
day. He said for Mike to lose weight and meet his goal, the maximum
amount of calories he could eat per day was 1750. How many calories
will Mike be cutting out each week (7 days)?
Answer:
1750 Calories
Step-by-step explanation:
2000-1750=250
250x7=1750
A snowboard shop charges $10, plus an additional #3 per hour to rent a snowboard. Write the equation for the line in slope-intercept form.
HURRY HELP PLS!!
Answer:
y = 3x + 10
Step-by-step explanation:
Answer:
im pretty sure it is (0,5) or (10,0)
Step-by-step explanation:
Find the difference: 65.12 - 3.1.
Answer:
62.02
Step-by-step explanation:
Answer:
It's 62.02
Step-by-step explanation:
65.12
- 3.10
6 2.02
How many 3/8’s are in 6?
Answer:
16
Step-by-step explanation:
its basicly 6 / (3/8)
which is 6 times 8/3
which equals 16
Answer:18
Step-by-step explanation:
give me the brinlieyeyesyyttttttttttity.
A gallon of water weighs 8.3 pounds. Simon uses 11.81 gallons of water while taking a shower. How many pounds of water did Simon use?
Answer:
98.023 lbs
Step-by-step explanation:
8.3 x 11.81 = 98.023