Answer:
Step-by-step explanation:
Changing Percents to Decimals
The word percent means "per 100." 20% means 20 out of 100, or 20/100. 67% means 67 out of 100, or 67/100. So to change a percent to a decimal, you simply divide the percentage number by 100. When you divide by 100, the decimal just moves over 2 places to the left.
Changing Percents to Fractions
Remember, the word percent means "per 100." This means you can change a percent to a fraction by dividing by 100. Don't stop here though, make sure to simplify the fraction if possible. Look to see if the numerator and denominator can be divided by the same number.
Changing Decimals to Fractions
First, figure out the place value of the last digit on the right. Is it in the tenths place? Hundredths? Thousandths? Use the place value to write the decimal as a fraction over 10, 100, 1000, etc. Then simplify the fraction if possible.
Remember, the first place to the right of the decimal is the tenths place. The second place is the hundredths, then thousandths, ten thousandths, and so on.
Can someone help me? please asap
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
How many places to the left should the decimal point be moved to write 7.2 × 10-9 in standard form?
Answer: To write a large number in scientific notation, move the decimal point to the left to obtain a number between 1 and 10. Since moving the decimal point changes the value, you have to multiply the decimal by a power of 10 so that the expression has the same value.
Step-by-step explanation:
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?
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 = 5Vanessa and Michelle must decide how to divide 16 marbles among themselves. Which graph represents this situation? (Sorry for the quality)
Answer:
B
Step-by-step explanation:
because it crosses the grid in between correctly
You used 1/8 of a bag of dirt to fill 1/12 of your garden box. How many bags of dirt are needed to fill one garden
Answer:
1 1/2 bags
Step-by-step explanation:
given 1/8 of a bag will fill up 1/12 of a garden box, i.e.
1/8 bag ------> fills 1/12 box (rearrange this)
1/12 box ----> requires 1/8 bag
to find how many bags it takes to fill 1 box, we simply multiply both sides of this equation by 12 to get the unit rate of fill
( 1/12 ) x 12 box -----> requires (1/8) x 12 bags
1 box ------> requires 12/8 = 3/2 = 1 1/2 bags (answer)
PLEASE JUST TRY I NEED HELP SO MUCH PLEASE Compare like terms PLEASE HELP
1 .)3 p - 6 - 1 2.)4 + 3( p - 6) 3.)6(7 + 3x) + 3
4.) -3(-1 - 5m) + 6m 5.) -7 + 8(x + 8) 6.) -4 - 5(r + 5) 7.) 6(7 + 2x) - 5
HELPPPPPPP PLZZZZZ ASAPPPPPP PLZZZZZZZZ
Answer:
(2 x 3) - 4
Step-by-step explanation:
She moves 2 spaces 3 times (2 x 3) and moves back 4 spaces (-4)
Answer: (2 x 3) - 4
Step-by-step explanation:
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?
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
If two parallelograms are congruent, what is the scale factor between?
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:
There are 16 circles and 12 squares. What is the simplest ratio of squares to circles?
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
1.25/0.06 = z−6 /2.4 help quickly
Answer:
Z= 70/3 or in decimal form 23.3
Step-by-step explanation:
You put them into fractions 1.25/0.06=z-6/2.4 then you solve for z
Answer:
the answer is z=210.83333
5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)
Answer:
x=8
Step-by-step explanation:
We first simplify both sides of the equation so it turns out like this:
(5x+x) + (3+4) =55
6x+7=55
Then we subtract 7 from both sides:
6x+7-7=55-7
6x=48
From there we divide both sides by 6:
6x/6=48/6
x=8
Answer:es 8
S tep-by-step explanation:
5x+ 3 + x + 4 =55
6x= 55-7
6x= 48
x= 8
At Safeway, chicken wings are $2.59 for ½ pound. How much would 3 pounds of chicken wings cost?
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]
Jamaal needs to repaint one wall of his room He does not need to paint the door
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)
Please help really quickly! Thank you!
Find the approximate side length of a square game board with an area of 186in2
Solve 9x - 4y = 13 solve for y
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.
question. 1 The temperature one afternoon at 3 PM was 66 degrees and by 10 PM it was 17 degrees. What was the total change in temperature? question 2, A miner started at 8 feet above sea level and then traveled 23 feet straight down into a mine shaft. What was the miner's elevation after traveling down the mine shaft? question 3. An underwater canyon begins at 40 feet below sea level and is 105 feet deep. What is the elevation of the bottom of the canyon?
Answer:
66-17=49⁰F total temperature change.-15-1455 1/2x + 2/3x = 37 :)
Answer:
x = 6
Step-by-step explanation:
Step 1:
5 1/2x + 2/3x = 37
Step 2:
5 3/6x + 4/6x = 37
Step 3:
6 1/6x = 37
Step 4:
37/1 times 6/37
Answer:
x = 6
Hope This Helps :)
(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.
Answer:
it is 2766628276262626828373636737 points
Step-by-step explanation:
no explanation needed lol
Answer:
90
Step-by-step explanation:
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
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
6y − 1.5x = 8 please help
HELP! HELP! HELP!!! ASAP!!!
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.
I don't understand how to do this
Answer:
me nethier buddy i can barely see it
Step-by-step explanation:
Find the value of x. Then find the angle measures of the polygon
Answer: x= 25
Angles = 45, 60, 75
Step-by-step explanation:
(X+20) +3x+60 = 180
(X+20)+3x= 180-60= 120
X+20+3x= 120
X= 25
25 + 20=45
25*3= 75
Please help. Need to understand it. At least give an answer.
Answer:
The asnwer is the first one:
Step-by-step explanation:
You do this
x = 3.242424242424
100x = 324.24242424242424242424
-x
= 329/99
3-24/99
3 8/33
Answer:
A, 3 8/33.
Step-by-step explanation:
x = 3.242424.....
100x = 324.2424.....
If we subtract, we get 99x = 324.2424... - 3.2424.... = 321.
99x = 321
x = 321 / 99 = 107 / 33 = 3 8/33
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
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
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
Answer:
Its A
Step-by-step explanation:
I hope this helped.
Answer:
0.78 is a rational number
A 2-column table with 3 rows. Column 1 is labeled Ounces with entries 16, 64, 192. Column 2 is labeled Pounds with entries 1, 4, blank.
How many pounds are equivalent to 192 ounces?
192 ounces is equivalent to
pounds.
Answer: 12 pounds
Step-by-step explanation:
Pound = Ounces/16
Pound = 192/16
Pound = 12
Answer:
96
Step-by-step explanation: