Answers
Answer:
Rewrite
27
as
3^2⋅3
Pull terms out from under the radical.
3(3√3)
Multiply 3 by 3
9√3
The result can be shown in multiple forms.
Exact Form:
9√3
Decimal Form:
15.58845726
…
Answer:
3
Step-by-step explanation:
To find x, we first look at the other the side of the equation that tells us how to figure it out, which, in this case, is by finding the cubed root of 27.
The cubed root of 27 is found through multiplying a certain number by itself three times to give 27, which is commonly known to be 3- which is our x value.
We can check this by multiplying 3 by 3 by 3, mentally or arithmetically.
3 by 3 is 9, and 9 by the final 3 is 27, therefore, 3 is for sure the answer, as cubing 3 gives us 27.
An alternative method we could also use is trial and error. We'd figure it out by trialling each number from one to see if it could present us with 27.
E.g: trialling 2 cubed.
2 by 2 is 4, and 4 by 2 is 8 therefore, it cannot be two as the value is much lesser than 27.
We would then move on to the next number, this being three, we'd trial 3 cubed.
Related Questions
Find the average. football yardage: 10 yd, –5 yd, 7 yd, 9 yd, –11 yd
Answers
Answer:
10
Step-by-step explanation:
Add all of the numbers up and divide by the amount of numbers there are. You subtract for the negatives.
Answer:
Average: 2 yards
Step-by-step explanation:
It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
(-11)+(-5)+7+9+10 =10
( Since there are five numbers all together, Divide 5 by ten)
10/5=2
Consider the inequality nx+5 is less than or equal to -10. Which value of n will result in the solution -3 is greater than or equal to x?
Answers
Answer:
n=5
Step-by-step explanation:
Solving for x:
nx + 5 ≤ -10nx ≤ - 15x ≤ -15/nWe are looking for the solution: -3 ≥ x ⇔ x ≤ -3
Then
-15/n = -3n = 15/3n = 5Question is in the picture Thanks in Advance
Answers
For this question, we can use the same side interior angle theorem.
Angles 1 and 2 are same side interior angles, which means that they are the interior angles on the same side.
To find the angle measure of the angles, we can plug in the value we have.
[tex]A=6x+18[/tex]
[tex]A=6(10)+18[/tex]
[tex]A=60+18[/tex]
[tex]A=78[/tex]
[tex]B=9x+12[/tex]
[tex]B=9(10)+12[/tex]
[tex]B=90+12[/tex]
[tex]B=102[/tex]
To find if the oars are parallel, we can use the same side interior angle theorem, which states that if the same side interior angles are supplementary, the lines are parallel.
[tex]78+102=180[/tex]
Seeing as the angles are supplementary, the oars are parallel to each other.
Hope this helps.
頑張って!
Answer:
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Step-by-step explanation:
At a state park, 3 children and 5 adults paid a total of $48 for their entrance fees, whereas 4 children and 2 adults paid a total of $22. What is the entrance fee for 1 child? Please help me
Answers
If Richard bought two boxes of batteries at Sam's and each box had 4 packages containing 4 rows of 4 batteries each, how many batteries did Richard buy?
Answers
Answer:
Richard bought 128 total batteries
Step-by-step explanation:
1. Multiply 4 by 4 to find the total batteries in one package
4 * 4 = 16
2. Now we know that there are 16 batteries per package. There are 4 packages in a box. Multiply 16 by 4
16 * 4 = 64
3. 64 represents the total number of batteries in a box. Since Richard bought two boxes, multiply 64 by 2
64 * 2 = 128
.What is the speed of a jet plane that travels 528 meters in 4 seconds?
Answers
132 m/s
Explanation:
Average speed is defined as the distance traveled divided by the time of travel, so in your case
v
=
528 m
4 s
=
132 m/s
HELP Please I will mark brainliest
Answers
Answer:
7.701
Step-by-step explanation:
HELP! HELP! HELP!!! ASAP!!!
Answers
Answer:
9
Step-by-step explanation:
27/36, so divide both by 9. 27 divided by 9 is 3, and 36 divided by 9 is 4. So, this fraction reduces down to 3/4.
Answer:
9
Step-by-step explanation:
27/36, so divide both by 9. 27 divided by 9 is 3, and 36 divided by 9 is 4. So, this fraction reduces down to 3/4.
Marguerite drove 100 miles in 2.4 hours. If Sam drove for 3 hours at the same average rate as Marguerite, how many miles did he drive?
Answers
Answer:
Marguerite drove 50 miles in 1.2 hours so this means Sam drove 25 miles in 1 hour.
HELP!!!!!HELP!!!!When solving proportion based on data from graphs, why do you often convert from fractions and percents to decimals? URGENT!! PLEASE EXPLAIN IN DETAIL!!
Answers
Answer:
It'll simplify the calculation process.
Step-by-step explanation:
It'd be much harder to solve the problem "1/4 x 14" or "25% x 14" than just calculating "0.25 x 14". It'll also help you work on converting to different forms of numbers. Depending on the problem, you'll need to convert to a specific form, such as a problem that asks you to calculate the percent increase/decrease. If you answered with your number in decimal or fraction form, you haven't completely answered the problem. I hope this helps and sorry if it wasn't in enough detail! ♥️
Jamaal needs to repaint one wall of his room He does not need to paint the door
Answers
If two parallelograms are congruent, what is the scale factor between?
Answers
Answer:
When two triangles are similar, the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles. In Figure 1 , Δ ABC∼ Δ DEF. Figure 1 Similar triangles whose scale factor is 2 : 1. The ratios of corresponding sides are 6/3, 8/4, 10/5.
Hope this helps! Have a nice day! ;D
Step-by-step explanation:
Solve 9x - 4y = 13 solve for y
Answers
Answer:
y = 9/4x - 13/4
Step-by-step explanation:
Equation:
9x - 4y= 13
Step 1:
-4y = -9x + 13 Leave y by itself in one side of the equation.
Step 2:
y = 9/4x - 13/4 Divide both sides by -4.
The original price of a pair of shoes is $36.00. Edward buys the shoes for 13% off its original price. Two weeks later Chad buys the same shoes for 29% off its original price. How much more money did Edward spend than Chad on the shoes?
Answers
Answer:
Edward spent $5.76 more than Chad
Step-by-step explanation:
13% of $36 is $4.68,
and
29% of $36 is $10.44
so, you'd calculate:
10.44 - 4.68
which comes out to be 5.76
:) hope this helps <3
At Safeway, chicken wings are $2.59 for ½ pound. How much would 3 pounds of chicken wings cost?
Answers
Answer:
3 pounds of chicken wings would cost $15.54
Step-by-step explanation:
½ pound times 2 is 1 pound.
$2.59 × 6 = $15.54
Answer:
$15.54
Step-by-step explanation:
The first step in working out the total of 3 pounds would be to convert 1/2 into a decimal. You can do this by dividing the numerator of 1 by the denominator of 2, this gives you 0.5.
Now that you have worked out 1/2 as a decimal, the next step would be to multiply 3 by 0.5, this gives you 6. This is because you are working out how many times 1/2 a pound goes into 3 pounds.
The final step would be to multiply the price of $2.59 by the quantity of 6, this gives you $15.54.
1) Divide 1 by 2.
[tex]1/2=0.5[/tex]
2) Multiply 3 by 0.5.
[tex]3*0.5=6[/tex]
3) Multiply 2.59 by 6.
[tex]2.59*6=15.54[/tex]
Identify which of the following sets of numbers the number belongs to: rational numbers, integers, whole numbers. 0.78 A. Rational Number B. Whole Number C. Integer PLZ HELP
Answers
Answer:
Its A
Step-by-step explanation:
I hope this helped.
Answer:
0.78 is a rational number
6y − 1.5x = 8 please help
Answers
multiply both sides of the equation by 10
60y-15x=80
divide both sides
12y-3x=16
use the commutative property to reorder the terms
-3x+12y=16
change the signs on both sides of the equation
your answer will be : 3x-2y=-16
Which model shows the problem 1 ÷ 1 6 ? A pie chart with 6 shaded parts. A solid circle. 3 ovals each containing 2 circles. 2 ovals each contained 3 circles.
Answers
Answer:
i think its the one about pie charts, but im not sure.
Step-by-step explanation:
Identify which of the following sets of numbers the number belongs to: rational numbers, integers, whole numbers. 101 A. Rational Number B. Whole Number C. Integer PLZ HELP
Answers
Answer:
101 is B. Whole Number but is C. Integer too
Step-by-step explanation:
Whole number is starting from 0 counting up to forever
Integer is all whole numbers but there are negative numbers too
Please help really quickly! Thank you!
Answers
Which of the following statements correctly uses the distributive property?
A:-3(12 + 5) = -3(12) - (-3)(5)
B:7(9 - 8) = 7(9) - 8
C:-2(15 - 3) = -2(15) + (-2)(3)
D:9(-7 + 6) = 9(-7) + 9(6)
Answers
Find the approximate side length of a square game board with an area of 186in2
Answers
Pls help with 15,16, and 17 Pls hurry whoever answers first will be mark the brainliest
Answers
Answer:
You simplify
Step-by-step explanation:
15. Answer is 3 , 2 x 3/2 = 3 ( you remove parentheses & multiply the fractions)
17. Answer is -1 , 1-3/2 = -2/2 = -1 ( you convert the mixed numbers to imporper fractions and go on from there )
16. Answer is - 2/3, ( remove parenthesese & cross cancel common factor: 2)
(Please answer soon as possible) At the beginning of the day the stock market goes up 60 3/4 points and stays at this level for most of the day. At this end of the day the stock market goes down 90 1/2 points from the high at the beginning of the day. What is the total change in the stock market from the beginning of the day to the end of the day? The total change in the stock market is blank points.
Answers
Answer:
it is 2766628276262626828373636737 points
Step-by-step explanation:
no explanation needed lol
Answer:
90
Step-by-step explanation:
There are 16 circles and 12 squares. What is the simplest ratio of squares to circles?
Answers
Answer:
8 to 6, which is 4 to 3 when simplified
Answer:
4 to 3 would be your answer
Step-by-step explanation:
if you go through what 16 and 12 are connected to then you should be able to see how they connect
HOPE THIS HELPED :)
4:3
Can someone help me? please asap
Answers
Answer:
- 1-4.
1. The students' mouths were opened in shock.
2. They could not believe the box's contents.
3. Today's activity is examining plants.
4. Sam's stomach ached from laughing so hard.
-5-8.
5. The classroom's glass doors were closed.
6. The students were using the school's computers.
7. The principal's coughing disturbed the students and their two teachers.
8. The teachers' robots rushed toward the door.
Step-by-step explanation:
Hope it helps :)
1-4 you add ‘ s to the words in the ( )
5-8 you combined the sentence by seeing what owns the object examples (The classroom’s glass doors were closed)
Hope this help
on a game show, sheila was asked 6 questions and missed all 6. Her total score was -90 points. If each missed question was worth the same amount of points, how many points was each one worth
Answers
Answer:
each question was worth 15 points
Step-by-step explanation:
Answer:
15 points each question
Because 90 diced by 6 equals 15 hense 15 times 6 equals 90 but in ur case -15 times 6
why is the graph wrong
and how would a fixed one look like
Answers
Answer:
It's wrong because they are being paying $3 each day so it would be $3, $6, $9, $12, $15, $18 and so on. Not $5, $8, $11, and $14.
-294 ÷ -14. Please show your work!!!!!
Answers
Answer:
21
Step-by-step explanation:
To solve the problem you can just leave the negatives behind for a while.
You then divide 294 by 14 using the normal method of division you prefere.
The answer you get is 21.
So now when the signs of the numbers are the same (negative or positive) The answer after dividing is always a positive number thus the answer remain 21.
HOPE IT HELPED
Answer:
Ignore any negative sign for now.
294÷14
Use the algorithm method.
21
_______
14 / 294
- 28
-------------
14
14
Now consider the signs. Two negatives make a positive
−294,−14→Positive
That Means −294÷−14=21
The answer is 21
I hope this helps and good luck. :D
Vanessa and Michelle must decide how to divide 16 marbles among themselves. Which graph represents this situation? (Sorry for the quality)
Answers
Answer:
B
Step-by-step explanation:
because it crosses the grid in between correctly