Lydia subtracted 5.6 - 2.31 and got an answer of 2.25 what did she do wrong
Answers
Answer:
She did 5.60-2.31=2.25
Step-by-step explanation:
She should have subtracted 5.6-2.31=3.29
- Answer:
the answer is 3.29
she didn't put the decimal point in the right place when subtracting
Step-by-step explanation:
correct
5.6
-
2.31 =
3.29
NOTICE THAT IN THIS PROBLEM THE DECIMAL POINTS ARE ALIGNED WITH EACH OTHER.
wrong
5.6
-
2.31
=
2.25
NOTICE THAT IN THIS PROBLEM THE DECIMAL POINTS ARE NOT ALIGNED WITH EACH OTHER.
Also plz mark brainliest and try to answer my question
Related Questions
Dina just accepted a new job. She expects to earn about $135 a week during the 34-week
school year and $450 a week during the remainder of the year. How much should Dina
earn next year?
Answers
How many solutions does the following system have?
2x+3y=1
-3x - 2y= - 1
infinitely many solutions
two solutions
one solution
no solutions
Answers
Answer:
I'm pretty sure its one solutions
Step-by-step explanation:
Answer:
One solution
Step-by-step explanation:
B. One solution is the correct answer
Natalie buys a basketball for $25.57 and an air pump for $15.61. How much change will she receive if she pays for both items with a $50 bill?
i don't get it
Answers
Answer:
8.82
Step-by-step explanation:
Add the basketball and airpump together and subtract from 50
Answer:
$8.82
Step-by-step explanation:
ya add $25.57 + $15.61 which equals $41.18.
then you subtract. 50.00-41.18= $8.82
Sjon mixed 3 3/8 cups of red grapes with 4 1/2 cups of green grapes. He then divided the grapes into bags with 1/2 cup of mixed grapes in each. How many bags of grapes will Sjon have?
GIVING BRAINLIEST WORTH 100 POINTS
Answers
Answer:
15 3/4 bags of grapes
Step-by-step explanation:
The balance of an investment account is $308 more than the balance 4 years ago. The current balance of the account is $4708. What was the balance 4 years ago?
Answers
Answer:
$4,400
Step-by-step explanation:
Key: B stands for balance.
b+308=4708
b=4,708-308
b=$4,400
Find the sum of the arithmetic sequence 22, 11, 0, -11, ..., –77.
A -198
B.-275
C. -297
D. -385
Answers
Answer:
B.
Step-by-step explanation:
First you need to figure out how many numbers there are, so with this you can simply count 10. Then use the formula to plug in the numbers: 10(22-77)/2 to get the answer.
The required sum of the arithmetic progression is -275.
The arithmetic sequence is given 22, 11, 0, -11, ..., –77, sum of the sequence is to be determined.
Arithmetic progression is the series of numbers that have common differences between adjacent values
Here,
first term (a) = 22
Last term (l) = -77
Now,
l = a + (n - 1)d
-77 = 22 + (n - 1) *(-11)
-77 - 22 = (n - 1)(-11)
n - 1 = 9
n = 10
Now,
sum of the arithmetic sequence,
s = n / 2 [a + l]
s = 10 / 2 [22 - 77]
s = 5 [-55]
s = -275
Thus, the required sum of the arithmetic progression is -275.
Learn more about arithmetic progression here: https://brainly.com/question/20334860
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A box in the shape of a rectangular prism, with dimensions 12 inches by 18 inches by 12 inches, can hold exactly 12 cubes measuring 6 inches on each side.
If the length and width of the base are doubled, how many cubes could the new box hold?
18
24
48
96
Answers
Answer: 48 cubes in the new box
Step-by-step explanation:
Doubling the length and the width is 2×2, so 4 times the original capacity.
4×12 = 48
It is not necessary to compute the volume. The dimensions could be anything. It's the number of cubes that count.
Answer:
C, 48
Step-by-step explanation:
I hope that helps!!!!!!!!
2051
20
SINO-V3 COSO - 2
2
Answers
Answer:WHAT DOES THAT EVEN MEAN!?!?
Step-by-step explanation:
!!!!!!!!
Determine and state the equation of the line perpendicular to the line 5x-4y = 10 and passing through the
point (5,12). (2 points)
Answers
Answer:
Y -= 2/3x +5/2
Step-by-step explanation:
My best guess because when you solve the 5c equation the slope is -3/2 so perpinficular is negative reciprocal which is 2/3. My best guess
Solve the math problem. Make sure your answer has the correct number of significant figures.
10.9 - 8.264
Answers
Answer:
2.636
Step-by-step explanation:
10.900-08.264
2.636
10.9
- 8.264
2.636
1.5x2/3 planhlefjdjsbshshsbsbdbshsbsbsbsbshshshshsh
Answers
Answer:
1
Step-by-step explanation:
DO DA MATH
please help asapppp 2
Answers
Answer:
c
need brainest
Step-by-step explanation:
In need of more help I’m thankful for the answers you all have helped me with I need to pass
Answers
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[tex]g(x) = | \frac{1}{5}x | \\ [/tex]
Thus the correct answer is (( B )) .
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The owner of a small deli is trying to decide whether to discontinue selling magazines. He suspects that only 10.7% of his customers buy a magazine and he thinks that he might be able to use the display space to sell something more profitable. Before making a final decision, he decides that for one day he will keep track of the number of customers that buy a magazine. Assuming his suspicion that 10.7% of his customers buy a magazine is correct, what is the probability that exactly 4 out of the first 13 customers buy a magazine
Answers
Answer:
0.0329 ≅ 0.03 to two decimal places
Step-by-step explanation:
The owner of a small deli is trying to decide whether to continue or discontinue selling magazines.
His suspicion that only 10.7% of his customers by a magazine (daily) is correct.
What is the probability that exactly 4 out of the first 13 customers (on this day) buy a magazine?
The probability is:
10.7% × 4/13 = 10.7/100 × 4/13 = 0.107 × 0.308 = 0.0329 ≅ 0.03 to two decimal places
Maya is estimating the product of 88 and 12. Which statements are true? Check all that apply.
If she rounds both values to the nearest ten, her estimate will be 800.
If she rounds both values to the nearest ten, her estimate will be 900.
If she rounds 88 to the nearest hundred and 12 to the nearest ten, her estimate will be 1,000
If she rounds both values to the nearest ten, her estimate will be 1,600.
If she rounds 88 to the nearest hundred and 12 to the nearest ten, her estimate will be 2,000.
Answers
Answer:
If she rounds 88 to the nearest hundred and 12 to the nearest ten, her estimate will be 1,000 because if you take 88x12, your answer is 1056. so knowing that the closest answer to 1056 is 1000 not 900.
Hope it helped!
Answer:
If she rounds 88 to the nearest hundred and 12 to the nearest ten, her estimate will be 1,000.
Step-by-step explanation:
One half of a is 14 more than 2 times the number.find the number?
Answers
Answer:
Let n represent the number
One half of a number= ½ n
Now, the equation will be=
½ n =14+2n
On multiplying both sides by 2, we obtain
n=2(14+2n)
n=28+4n
On subtracting 4n from both the sides,we obtain
n-4n=28
-3n=28
On dividing both sides by -3, we obtain
n= -28/3
Step-by-step explanation:
Hope this helps you
Mark me as brainliest
Help quick ........ ...
Answers
Answer:
X= 1/5
Step-by-step explanation:
5.104 greater or less than 5.41
Answers
Who Smokes More: Male Students or Female Students?
Information on a sample of 362 college students is collected. The complete dataset is available at StudentSurvey. We see that 27 of the 193 males in the sample smoke while 16 of the 169 females in the sample smoke
Answers
the male smoke more
Step-by-step explanation:
the male smoke more because 27 out of 193 and 16 out of 169 females smoke
Today Mary's aunt and grandmother came to visit. Her aunt visits every six days and her grandmother visits every eight days. The next time they will both visit Mary on the same day will be how many days?
Answers
Answer:
Every 24 days
Step-by-step explanation:
xxxxx✔xxxxx✔xxxxx✔xxxxx✔
xxxxxxx✔xxxxxxx✔xxxxxxx ✔
Point N Is on line segment MO. Given NO= 14 and MO = 18 determine the length MN
Answers
Answer:
4
Step-by-step explanation:
27 x 36
What will this equal
Answers
Answer: 27 x 36 = 972
Answer: 972
Step-by-step explanation:
You can do a simple math problem to line them up or calculator
Jose’s school has 426 students. His principal has promised the Student Council that their idea will be carried out if they can get at least 25% of the student population to sign a petition. So far, 82 students have signed the petition. Jose used the following steps to write an inequality that can be used to determine the number of student signatures still needed:
Step 1. Declare the variable: Let x = the number of student signatures still needed.
Step 2. Create a ratio equivalent to StartFraction total number of signatures needed over total number of students in the school EndFraction : StartFraction x + 82 over 426 EndFraction.
Step 3. Convert 25% to a decimal: 25% = 0.25.
Step 4. Write the inequality: StartFraction x + 82 over 426 EndFraction less-than-or-equal-to 0.25.
What is Jose’s error?
Answers
Answer:
D) In Step 4, the inequality should be x+82/426 is at least 0.25
they need 25 more signatures to get their idea carried out
Step-by-step explanation:
Answer:
Step 4
Step-by-step explanation:
I took the test! :D
!~Hope this helped~!
I'm bad at explaining, sorry!
what is on left side of equation if f=11
Answers
Answer: f
Step-by-step explanation:
11 is on RHS or the right hand side
therefore the variable in LHS or left hand side is f
hope it helped u,
pls put thanks
You start at (1, -4). You move left 4 units and down 1 unit. Where do you end
Answers
The translation of the point (1, -4) when you move left 4 units and down 1 unit will be (0,-8).
What is translation?Translation in mathematics is the movement of a shape in any direction—left, right, up, or down—without turning. They are congruent if the translated shapes (or the image) seem to be the same size as the original shapes. They have only changed their direction or directions.
Given that you start at (1, -4). You move left 4 units and down 1 unit. The translated point will be calculated as,
(1, -4) ⇒ ( 1 - 1 , -4 - 4)
( 1 , 4 ) ⇒ ( 0 , -8)
Therefore, the translation of the point (1, -4) when you move left 4 units and down 1 unit will be (0,-8).
To know more about translation follow
https://brainly.com/question/1046778
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Identify if the given sequence is an arithmetic sequence or not. Explain your
answer.
a.) 2, 8, 14, 20, …
b.) 9, 13, 17, 20, 23, …
Answers
Answer:
a is arithmetic sequence.
Step-by-step explanation:
option a is an arithmetic sequence because we use d=t2-t1 formula
so like wise,
8-2=6
14-8=6
20-14=6
6c.) Consider the functions f(x) = -2x + 1 and g(x) = 4x - 5
Now find g(3).
Answers
Answer:
7
Step-by-step explanation:
g(x)=4x-5
g(3)= 4(3)-5
=12-5
=7
Answer:
g(3)=4x-3
Step-by-step explanation:
put 3 into x
know g(3)=4x-3=4×3-1=12-1=11
11 will be the answer
The distance from the floor of one level of the building to the floor of the level above it is 9 ft and 3/8 in. If the distance from the floor to the ceiling is 8 ft 2 and 1/2 in, how thick is the space between the ceiling of one floor and the floor of the level above it.
Answers
Answer:
Hope this solution helps you
The baker has 42 kilograms of flour. She uses 8 kilograms each day.after how many days will she need to buy more flour?
Answers
Answer:
5 days 6hours
Step-by-step explanation:
Given data
total amount of flour=42kg
number of kg used per day=8kg
Since we are expected to know when she will need more, we need to divide the total flour by the daily usage, to know when the flour we be exhausted
divide 42 by 8 we have
42/8=5.25------0.25 days to hours is 6hours
So it will take 5 days 6hours
sans and papyrus are making spaghetti
sans used 90% of the cheddar
and papyrus used the other 10%
how much are they using to make the spaghetti
Answers
Answer:
100%
Step-by-step explanation:
90+10=100
Answer:
Step-by-step explanation:
Oh god that’s 100% of the cheddar bag used! PAPYRUS NO THATS TOO MUCH YOULL RUIN UR SPAGHETTI AND SANS UR NOT HELPING. Oh god what if Sans sabotaged his spaghetti... It’s either that, or a more logical explanation: Sans used 90% of the cheddar to flavor his ketchup, while Papyrus was left with the last bit for his spaghetti...?
Papyrus: I am now going to make one of my famous spaghetti dishes with not 10%, but 20% cheddar! Sans! Give me the cheese bag!
Sans: Sure, bud. *hands over 10% of cheddar left in bag*
Papyrus: This... this is only 10% though... now I can’t make my soon to be famous 20% cheese spaghetti... OH MY GOD THIS IS A DISASTER
One like = giving Papyrus that last 10% he needs for his famous spaghetti