Answers
Answer:
7.1 is the answer of this question
Related Questions
at southeast middle school 16 1/4 % of the students wear braces. what fraction of the students wear braces?
Answers
Answer:
4
Step-by-step explanation:
divide them
Hey there!
16 1 / 4% = 16(4) + 1 = 64 + 1 = 65
65 / 4% = 16.25%
• Percentages usually run out of 100
16.25 / 100
• Finding out the ratio of your given number, multiply the numerator and denominator by the number 4
16.25 * 4 / 100 * 4
16.25 * 4 = 65 (numerator)
100 * 4 = 400 (denominator)
• Equation: 65 / 400
• REDUCE the GIVEN FRACTION (65/400)
• Once when you have the fraction reduced you should have came up with: 13/80 (aka your answer)
• Answer: 13/80 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
rewrite in simplest terms −6(−0.8w−0.8)+3(−0.9w−0.3)
Answers
Answer:
2.1w + 3.9
Step-by-step explanation:
The y candies you eat in x hours is found by y= 4x. How many candies do you eat in 10 hours?
Need help please 18 points ASAP ???? This is a test
Answers
Answer:
Given that you eat 4 candies an hour, over 10 hours, the total candies you have eaten is 40.
[EASY] Will give 20 points in next question if correct *photo attached/underline*
Answers
Answer:
ummmmmmmm
0.4?
Need this very badly
Answers
Answer:
a.) 94 cm^2
Step-by-step explanation:
3 x 4 = 12
5 x 3 = 15
4 x 5 = 20
12 + 12 + 15 + 15 + 20 + 20 = 94
Answer: 94 cm squared
Step-by-step explanation:
PLEASE ANSWER QUICK!!! The volume of ammonia in a balloon is now 6.1 L after changing the temperature from 52 °C to 79 °C. What was the original volume?
Answers
Answer:
the original volume is 4.0L
Step-by-step explanation:
Step one:
given data
V1= ?
T1= 52 °C
V2= 6.1L
T2= 79° C
Step two
applying the volume temperature relationship, which is
V1/T1= V2/T2
substituting we have
V1/52= 6.1/79
cross multiply we have
52*6.1= V1*79
317.2= 79V1
divide both sides by 79
V1= 317.2/79
V1=4.0L
Evaluate m( m + n) - n, use m = 5 and n = -3
plssss show your work thx
A. 7
B. 13
C. 43
D. 37
Answers
Answer:
B. 13
Step-by-step explanation:
replace variables
5(5-3)+3
distribute
5(2)+3
multiply
10+3
add
13
Answer:
m (m + n) - n
= 5 (5+(-3)) - (-3)
= 5 (5-3) + 3
= 5 x 2 + 3
= 10+3
= 13
The following table shows the number of alligators in each body of water near Tom's house. Number of alligators 7,0,11,10 find the mean number of alligators
Answers
Answer:
I do not know but did you find it out?
Step-by-step explanation:
bbbbbbbeeeeeeeeeeeeeeeeeeeeeeep
2(2x + 4) - (5x - 3)
Answers
Answer:
-x + 11
Step-by-step explanation:
Distribute 2 into 2x + 4 to get 4x + 8, convert the negative sign for the second pair of parentheses to get - 5x + 3. Combine the two like terms together to get the final answer which is -x + 11.
Add. Write your answer as a mixed number in simplest form.
6 5/6 + 2 1/9
Answers
Answer: 8 17/18
Step-by-step explanation:
6 5/6 + 2 1/9
Turn to improper fractions
41/6 + 19/9
Find LCM
LCM = 18
123/18 + 38/18 = 161/18
8 17/18
~.❤~Please Answer~❤.~
Answers
Answer:
True
hope it helps!
Step-by-step explanation:
hope this helped u clarify c:
PLEASE HELP!!!! On average, Jack can fold his laundry in 30 minutes, but, depending on how much laundry he has, his time can vary from the average by 10 minutes.
Which absolute value equation can be used to calculate Jack's maximum and minimum time to fold his laundry?
Let x represent the maximum and minimum time.
|x−30|=10
|x+10|=30
|x−10|=30
|x+30|=10
Answers
Answer:
I think it is the third choice
The absolute value equation can be used to calculate Jack's maximum and minimum time to fold his laundry is, |x−30|=10. So, Option A is correct
What is an Equation ?An equation is a mathematical term, which indicates that the value of two algebraic expressions are equal. There are various parts of an equation which are, coefficients, variables, constants, terms, operators, expressions, and equal to sign.
For example, 3x+2y=0.
Types of equation
1. Linear Equation
2. Quadratic Equation
3. Cubic Equation
Given that,
On average, Jack can fold his laundry in 30 minutes
How much laundry he has, his time can vary from the average by 10 minutes
So, maximum time can be 40 minutes
And minimum time can be 20 minutes
Therefore, The result is |x-30| =10
To know more about Equation check:
https://brainly.com/question/1529522
#SPJ2
A company rents two storage units. Both units are cube- shaped. What is the difference in volume of the two storage units? Note that the volume of a cube a square is s(2) , where is the side length. Explain.
Answers
Answer:
The difference between their volumes is [tex]237.375ft^3[/tex]
Step-by-step explanation:
The attachment completes the question.
For cube 1:
[tex]s_1 = 8ft[/tex]
For cube 2:
[tex]s_2 = 6.5ft[/tex]
Required
The difference in their volumes
First, we calculate the volume of box 1
[tex]V_1 = s_1^3[/tex]
Substitute 8 for s1
[tex]V_1 = 8^3[/tex]
[tex]V_1 = 512ft^3[/tex]
Next, we calculate the volume of box 2
[tex]V_2 = s_2^3[/tex]
Substitute 6.5 for s2
[tex]V_2 = 6.5^3[/tex]
[tex]V_2 = 274.625ft^3[/tex]
The difference is then calculated as:
[tex]Difference = |V_1- V_2|[/tex]
[tex]Difference = |274.625- 512|[/tex]
[tex]Difference = |-237.375|[/tex]
[tex]Difference = 237.375[/tex]
Hence, the difference between their volumes is [tex]237.375ft^3[/tex]
A pool is 10 feet wide. It is three times as long as it is wide. What is the perimeter of the pool? *
Answers
Answer:
The perimeter is 80
Answer:
P = 80
Step-by-step explanation:
w = 10
L = 10 x 3
L = 30
P = L + L + w + w
P = 30 + 30 + 10 + 10
P = 80
Nicholas has some cans at home to donate to the soup kitchen, but he decides to start a can drive at his school to see if other students will help. The table represents the number of cans donated, y, which is dependent on the number of days cans are collected, x.
A 2-column table with 3 rows. Column 1 is labeled x with entries 4, 7, 10. Column 2 is labeled y with entries 955, 1660, 2365.
Find the linear equation that represents the scenario.
Answers
Answer:
y = 235x + 15
Step-by-step explanation:
Equation of a Line
The equation of the line in slope-intercept form is:
y=mx+b
Where:
m = slope
b = y-intercept.
The point-slope form of the equation of a line is:
y - k = m ( x - h )
Where m is the slope and (h,k) is a point through which the line passes.
We are given 3 points and we must provide the equation of the line that passes through them all in slope-intercept form.
Selecting the points (4,955) and (7,1660) we can calculate the slope of the line by using the formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\displaystyle m=\frac{1660-955}{7-4}=\frac{705}{3}=235[/tex]
Now we use the point-slope equation with the first point (4,955):
y - 955 = 235 ( x - 4 )
Operating:
y - 955 = 235x - 940
y = 235x - 940 + 955
y = 235x + 15
The third point (10,2365) should pass through this line. To verify, substitute:
2365 = 235(10) + 15 = 2350 + 15= 2365
Since the identity is true, the equation is correct:
Answer:
y = 235x + 15
Answer:
A
Step-by-step explanation:
hiii please help i’ll give brainliest if
you give a correct answer and maybe explain thankss
Answers
Answer:
# 1, 4, & 6
Step-by-step explanation:
you can confirm by checking each number of smiles, boxes, and triangle. because #1 there are 2 triangles and 4 squares. #4 for every triangle there are two squares (4 squares and 2 triangles "split them in half") #6 same thing as #4
Which of the following represents a non-linear equation?
A. y = 3x + 3
B. y = -3x
C. y = 1/3x + 3
D. y = 3/x
TIMED PLEASE HELP!!!!
Answers
Answer:
D
Step-by-step explanation:
(trigonometry!!) Write the ratios for sin A and cos A. If needed reduce the fractions.
Answers
Answer:
Step-by-step explanation:
sin A = [tex]\frac{35}{37}[/tex]
cos A = [tex]\frac{12}{37}[/tex]
Hey guys can one of you help me pls it’s only one small question
Answers
Answer: x=6
Step-by-step explanation:
-6x+8=4(5-x)
-6x+8=20-4x
12=2x
x=6
Answer:
-6
Step-by-step explanation:
-6x+8=20-4x
subtract 8 from both sides:
-6x+8-8=20-4x-8
simplifiy:
-6x=-4x+12
Add 4x to both sides:
-6x+4x=-4x+12+4x
simplifiy:
-2x=12
divied both sides by -4:
-2x/-2=12/-2
simplifiy:
x=-6
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Using the properties of integer exponents, match each expression with its equivalent expression
30 points and Brainly if answer is right
Answers
-5-3 = -1/125
(-5-3)-1 = -125
(-5-3)0 =1
wut anime do u guys watch comment down below and you'll get brainliest as well 2x2 just in case it would deleted i will also put math equations 2x3x4x5
Answers
Sam builds 360 toys in 8 hour. At that rate,how many toys would he build in 4 minutes
Answers
Answer:
He can build 3 toys in 4 minutes.
Step-by-step explanation:
Divide 360 by 8 since you are dividing it first to get the number of toys he can build in an hour. As a result, he can build 45 toys in an hour. Divide that number by 15 since 4 times that number equals an hour. You should get 3 toys as your final result.
For easier explanation, multiply 8 and 15 together to get 120 for better understanding. Divide that number from 360 to get the same answer.
Need this very badly giving 10 points
Answers
Answer:
A is your answer
Step-by-step explanation:
width= 9 cm
length= 5 cm
height= 20cm
formula: 2(lw+lh+hw)
2(5*9+ 5*20+ 20*9)
2(45+ 100+ 180)
2(325)= 650 cm
The probability of getting a 6 is 4/5. The dice is rolled 500 times How many sixes would you expect to roll
Answers
Answer: 400
Step-by-step explanation:
From the question, we are informed that the probability of getting a 6 is 4/5 and that the dice is rolled 500 times.
The number of sixes that would be expected to roll will be 4/5 multiplied by the number the dice is rolled
= 4/5 × 500
= 400
There'll be 400 sixes.
(2x^3+10x^2)/(x^2+x-20) divided by (2x^2)/(x-4)
Answers
Answer:
1
Step-by-step explanation:
Who knew the answer would be 1 LOL
hope this helps :)
Find the slope of the line graphed below. PLEASE HELP ME
Answers
Answer:
-3/5
Step-by-step explanation:
I was always taught rise over run. count how many units up/down the next point is and how many units over.
15) The baseball coach bought 6 new baseballs for $1.20 each. The basketball coach
bought 5 new basketballs for $9.10 each. How much more did the basketball coach
spend than the baseball coach?
Answers
Answer:
$38.3
Step-by-step explanation:
Baseball = $7.2
Basketball = $45.5
45.5-7.2 = 38.3
If 9x - 11= 12, what is the value of 6x ?
Answers
Answer:
15.333...
Step-by-step explanation:
9x-11=12
9x-11(+11)=12(+11)
9x=23
23/9x= 2.555...
2.555(6) = 15.333...
It is estimated that 26% of the population of Gingerland have red hair. If 10 residents are chosen at random, what is the probability that... (assume each person is independent)
a) exactly 4 of them have red hair?
b) less than 5 of them have red hair?
c) at least one of them has red hair?
d) What is the expected (mean) number of people you will find with red hair in this group of 10?
Answers
Answer:
The answer for me would be a) exactly 4 of them have red hair
Step-by-step explanation:
being that there is 26 percent of people in Gingerland that gave red hair I cam assume that that is a lot of people being that Gingelrand is like a city/town so exactly 4 of them is what I assume is the amswer
Match the equation with the graph.
→
Graph E
Graph F
Graph G
Graph H
Answers
Answer:
Graph E: Y= -1/3x +3
Grpah F: Y= 1/2x
Graph G: Y= x-3
Graph H: Y= -x
Step-by-step explanation:
