Answers
Answer:
Out of the two sums, B is the closest to the value to 1/2.
Steps for A:
Change 1/3 to 5/15
2+5/15
= 7/15
7/15 as a decimal: 0.46
0.50 - 0.46 = 0.04
Steps for B:
Change 6/7 to 18/21
Change 1/3 to 7/21
18-7/21
= 11/21
11/21 as a decimal: 0.52
0.52 - 0.50 = 0.02
Related Questions
are my answers correct?
1. 17× = 170 = 10
2. x = 23 = 2
___
11
3. 3X = 21 = 7
4. X = 17 = 3.4
____
5
Answers
1. x = 10 is correct
2. not sure
3. x = 7 is correct
4. not sure
Max went to a shopping mall with $35 in his wallet. He spent two fifths of the money he had in his wallet at the bookstore. How much money, in dollars, did he have left?
$21
$26
$10
$13
Answers
Answer:
$21
Step-by-step explanation:
1) Find the amount spent.
"Two fifths" = 2/5
So, he spent 2/5 of 35.
= 2 x 35 / 5
= 70 / 5
= 14
2) Subtract 14 from 35, since 35 is the total amount of money he had.
= 35 - 14
= 21
Answer:
$21
Step-by-step explanation:
Given that:
Max went to a shopping mall with $35 in his wallet.
He spent two fifths of the money he had in his wallet at the bookstore.
To Find:
How much money, in dollars, did he have left?
Solution:
Let the left money that max have = x
Base on the given:
$35-(2/5)×$35=x
⇒ $35-($2×7)=x
⇒ $35-$14=x
⇒ x=$21
Hence, max has $21 left.
Kavinsky
the question is there pls help im going to die i don't get this done. (21 points) promise :(
Answers
Answer:
B
Step-by-step explanation:
four times as much;
In the figure below, all lines intersect at point W. What is the value of angle VWX?
Answers
Answer: 55
Step-by-step explanation:
Angle VWX and the 55 degree angle are vertical angles.
If 100 grams of water evaporated into a gas, how much mass will the gas have?
Answers
Answer: 100 grams
Step-by-step explanation:
Mass remains constant. So 100 grams of water will be 100 grams of water vapor
Find the value if x. PLS HELP ASAP
Answers
Answer: 90°
Step-by-step explanation:
(x°+90°)=180°(being the sum of angles of the triangle)
or, x°= 180°-90°
or x°= 90°
Sophia, a yoga instructor at Yoga for You, selected random samples of 210 students from a nearby high school and 210 students from a nearby college to compare levels of physical fitness. The mean and standard deviation of the fitness levels of the high school students were 82 and 14 respectively. The mean and standard deviation of the fitness levels of the college students were 86 and 17 respectively. She conducted a two-sided t-test with a resulting t-value of 2. 63. Lf a = 0. 05, what is an appropriate conclusion from this study?
Because the sample means only differ by four, the population means are not significantly different.
Because the second group has a larger standard deviation, their mean fitness score is significantly higher.
Because the second group has a larger standard deviation, the mean fitness score of the first group is significantly higher
Because the p-value is greater than a 0. 05, the mean fitness scores for the two groups of students are not significantly different.
Because the p-value is less than a 0. 05, the mean fitness scores for the two groups of students are significantly different
Answers
Because the p-value is less than 0.05, the mean fitness scores for the two groups of students are significantly different
========================================================
Explanation:
Use a T calculator to find that P(T > 2.63) = 0.00459 approximately when we have 209 degrees of freedom.
Double this to get 2*0.00459 = 0.00918 and this is the approximate p-value
Since the p-value is less than alpha = 0.05, this means we reject the null and conclude that the two population means are significantly different.
Based on this equation, estimate the number of wins for a team that scores 222 goals per match.
Answers
Answer:
Based on this equation, we estimate a team that scores 222 goals per match to have 24.524. 524, point, 5 wins.
If x and y are complementary angles, then x and y are
Answers
Step-by-step explanation:
complementary angles sum up to 90
[tex]x + y = 90[/tex]
[tex]45 + 45 = 90[/tex]
[tex]x = 45 \\ y = 45[/tex]
Since you don’t have any of the values of either angles, just divide 90 by 2 to get 45. Each angle is 45°
find the area of the circle.
diameter=8 inches
Answers
Answer:
Area = 32 π in^2
Step-by-step explanation:
Area of the Circle : Area = 2 *π * r^2
diameter = 2 *radius
8 inches = 2 * radius
radius = 8 in/2 = 4 in
radius = 4 in
Area = 2 *π * r^2
Area = 2 *π * (4 in)^2
Area = 2 *π * 16 in^2
Area = 32 π in^2
Answer:
If you're using the exact number for pie then the answer is approximately 50.27. If you're using 3.14 for pie then the answer is 50.24.
You roll a number cube 120 times. How many times can you expect the number cube to land on a six?
Answers
Answer:
10 or 6
Step-by-step explanation:
pls tell me if im wrong
find the volume
of a rectangle
Answers
[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]
Volume of Rectangular prism ~
[tex]\qquad \sf \dashrightarrow \:length \times width \times height[/tex]
[tex]\qquad \sf \dashrightarrow \:20 \frac{1}{2} \times 10 \frac{1}{2} \times 12 [/tex]
[tex]\qquad \sf \dashrightarrow \:\frac{41}{2} \times \frac{21}{2} \times 12 [/tex]
[tex]\qquad \sf \dashrightarrow \:{41}{} \times {21}{} \times3 [/tex]
[tex]\qquad \sf \dashrightarrow \:2583 \: \: {m}^{3} [/tex]
I NEED THIS ASAP WORK IS ABOUT TO BE DUE IN A COUPLE OF HOURS
Answers
Answer:
D
Step-by-step explanation:
The interquartile range is the difference between the last dot on the box and the first dot on the box.
20 - 40:
150 - 110 = 40
50 - 70:
125 - 95 = 30
what is 2 multiplied 34 times plus 72 divided 3
Answers
Answer:
92
Step-by-step explanation:
2 × 34 + 72 ÷ 3
(2 × 34) + (72 ÷ 3)
68 + 24 = 92
I hope this helps!
Solve the following ⇒ 8x-5=5(x-4)
Answers
Answer:
x = -5
Step-by-step explanation:
Given:
[tex]\displaystyle \large{8x-5=5(x-4)}[/tex]
Distribute 5(x-4):
[tex]\displaystyle \large{8x-5=5x-20}[/tex]
Add both sides by 5:
[tex]\displaystyle \large{8x-5+5=5x-20+5}\\\displaystyle \large{8x=5x-15}[/tex]
Subtract both sides by 5x:
[tex]\displaystyle \large{8x-5x=5x-15-5x}\\\displaystyle \large{3x=-15}[/tex]
Divide both sides by 3:
[tex]\displaystyle \large{\dfrac{3x}{3}=\dfrac{-15}{3}}\\\displaystyle \large{x=-5}[/tex]
Therefore, your solution is x = -5
Answer:
x = -5
Step-by-step explanation:
8x - 5 = 5(x - 4)Distributing the value in the RHS
5(x - 4)5(x) - 5(4)5x - 20Equating to the RHS
8x - 5 = 5x - 20Bring x terms to the left and numbers to the right.
8x - 5x = -20 + 53x = -15Divide both sides by 3.
3x/3 = -15/3x = -5I need help with this, question is in image.
Answers
Answer:
-75 ft
Step-by-step explanation:
Hope this helps! Have a great day!!
Answer:
-75
Step-by-step explanation:
hope this helped.
No explanation really is there to it.
Have a great day! :)
Find the base of the triangle whose area is 28 cm2 and height is 7 cm.
Answers
Answer:
8 cm
Explanation:
A = 1/2 × b × h.
28 = 1/2*b*7
56=7b
8=b
PLEASE HELP!!!!! I need to pass algebra
Answers
Answer:
C
Step-by-step explanation:
OPTION C
[tex]\bold{EXPLANATIONS:}[/tex]
Each week Samantha can pay as much $15 for her school at lunch. Write an inequality showing how much Samantha spends at lunch. Please help me!! I need an answer fast!
Answers
Answer:
To represent all the possible amounts that Samantha can pay, you will write that x is less than or equal to 15.
This means that any amount up to and including 15 is a possibility.
Step-by-step explanation:
Answer:
x≤15
Step-by-step explanation:
x means how much samantha is able to spend on lunch each week. she can spend only 15 dollars or less. -Crispin
Jill went shopping from 3:45 pm to 5:00 om for how long did she shop
Answers
3. Make Sense and Persevere The circumference of the inner
circle is 44 feet. The distance between the inner circle and the outer
circle is 3 feet. By how many feet is the circumference of the outer
22
circle greater than the circumference of the inner circle? Use ?
for . Round to the nearest hundredth of a foot.
Answers
Answer:
9.42 feet more
Step-by-step explanation:
the outer circle is 53.42 feet
hope this helps :)
how do you find the perimeter on a pythagorean theorem word problem?
Answers
p = root under (h square - b square)
Which sign completes each expression?
0.3
>
0.25
0.35
0.4
0.05
0.1
Answers
Answer:
Below
Step-by-step explanation:
0.3>0.25
0.35<0.4
0.05<0.1
The sale price of a red pillowcase is $3.87 on sale for 25% whats the original price
Answers
Answer:
the original price should be 3.70 beacause ur basically subtracting That's all
25% of $3.87 is 0.967 so if you round that up it equals ¢0.97.
Add .97 cents to 3.87 and it equals $4.84
The answer should be $4.84
The principal would like to assemble a committee of 8 students from the 12-member student council. How many different committees can be chosen?
Answers
Answer: 4 committees
Hope this helps! :)
I need brainliest please.
Santa seated his guests so that X number of people sat at each of Y number of tables. Mrs. Claus placed Y number of people at each table, but she had X number of tables. Compare the number of guests Santa and Mrs. Claus were able to seat.
Answers
Answer:
they are the same
Step-by-step explanation:
The number of guests seated were, in each case, ...
(guests per table) × (number of tables)
__
For Santa, this product is ...
X × Y
For Mrs. Claus, this product is ...
Y × X
The commutative property of multiplication tells you that ...
XY = YX
The numbers of guests were the same.
To read her book report book, Jodi needs to read 365 pages in 10 days. Choose the correct equation and answer for this situation.
A. 365÷10 = 365/10 = 36 5/10=36 1/2 pages
B. 365 ÷ 10= 2/73 pages
C. 10÷365 = 365/10 = 3 5/10= 3 1/2 pages
D. 10÷365 = 2/73 pages
(PLS ANSWER ONE OF THE OPTIONS)
Answers
Answer: A
Step-by-step explanation:
365/10 is the best way to figure it out
Answer:
A. 365÷10 = 365/10 = 36 5/10=36 1/2 pages
Explanation:
rate = total pages/total days
Here:
total pages = 365 pagestotal days = 10 daysRate:
365 ÷ 10 = 365/10 = 36 1/2 pages per day
The area of the Atlantic Ocean is 2.9638 x 107 mi? . The area of the
Pacific Ocean is 6.0061 x 107 mi? How much greater is the area of the
Pacific Ocean than the area of the Atlantic Ocean?
A 3.0423 x 10° mi?
B 3.0423 x 104 mi?
C 3.0423 x 106 mi?
D 3.0423 x 10? mi?
Answers
Answer:
Answer not in the listed options....did you enter all of the info correctly ?
Step-by-step explanation:
6.0061 / 2.9638 = 2.026 times bigger
Select the expression that is equal to 3(7+x)
13x
21+4x
21+3x
10+3x
10+4x
I don't know
Answers
Answer:
21 + 3x
Step-by-step explanation:
3(7 + x) ← multiply each term in the parenthesis by 3
= 21 + 3x
Find the area of the parallelogram. 13 cm 20 cm Area cm?
Answers
Answer:
260 cm²
Step-by-step explanation:
A=b×h
A=b×h=20·13=260
Step-by-step explanation:
solution
b=20 cm
h =13 cm
Area (a) = b ×h
a=20cm ×13 cm
so , a =260 cm square