Step-by-step explanation:
= 4^1/2 /4^1/3
=4^1/2-1/3
=4^1/6
7TH GRADE 30 POINTS FOR ONS QUESTION HELP PLEASE
Answer:
G
Step-by-step explanation:
It is G,
Jada made 8 cups of blueberry jam and divided the jam equally among 6 containers. How much jam went in each container?
Answer:
1.3 repeated is the answer
Answer:
Well if there is 8 cups and you want to divide it equally into 6 containers that would be 1.33 cups in each container
In a certain state, a survey of 600 workers showed that 35% belonged to a union. Find the 95% confidence interval of true proportion of workers who belong to a union.
Answer:
The 95% confidence interval of true proportion of workers who belong to a union.
(0.29657 , 0.40343)
Step-by-step explanation:
Explanation:-
Given sample size 'n' = 600
Given sample proportion p = 35% or 0.35
The 95% confidence interval of true proportion of workers who belong to a union.
[tex](p^{-} -Z_{0.05} \sqrt{\frac{pq}{n} } , p^{-} + Z_{0.05} \sqrt{\frac{pq}{n} } )[/tex]
[tex](0.35 -1.96\sqrt{\frac{0.35 X0.65}{600} } , 0.35 + 1.96\sqrt{\frac{0.35 X 0.65}{600} } )[/tex]
( 0.35 - 1.96 (0.02726) , 0.35 + 1.96 (0.02726)
(0.35 - 0.05343 , 0.35 + 0.05343)
(0.29657 , 0.40343)
Final answer:-
The 95% confidence interval of true proportion of workers who belong to a union.
(0.29657 , 0.40343)
PLEASE PLEASE HELP ME!
Answer:
x = 65.4
Step-by-step explanation:
Formula For Cos: cos (x°) = adjacent/hypotenuse
Adjacent = 5
Hypotenuse = 12
cos (x) = adjacent/hypotenuse
cos (x) = 5/12
x = cos⁻¹ (5/12)
x = = 65.3756816478359
x = 65.4 (rounded)
Tip: cos⁻¹ is inverse of cos.
Therefore, x = 65.4
Hope this helped! <3
please help step by step answer please
Tanya walked for 17 minutes from her home to a friend that lives 1.5 kilometers away . d(t) models Tanya's remaining distance to walk (in kilometers), t minutes since she left home. Which number type is more appropriate for the domain of d?
Answer:
Real numbers
0≤ t ≤17
what is the solution 2x-y=-2 2x+4y=8
Answer:
The answer is
x is 0
y is 2
Step-by-step explanation:
2x-y=-2
-2x-4y=-8
-5y=-10
y=2
2x-2=-2
2x=0
x=0
I need Help please please
Answer:
the answer will be B
......
what is the best description to the relation.
A. a function that is a one-to-one
B. a function that is many-to-one
C. a function that is one-to-many
D. a relation that is not a function
Justine drew a scale drawing of a house and its lot. The scale of the drawing was 1 inch : 6 feet. In the drawing, the backyard is 8 inches long. What is the length of the actual yard? QUICKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
Answer:
48 inches
Step-by-step explanation:
1 inch is 6 feet.
8 inches would be 48 feet.
Please help me eith this Ive asked like six times
Also please explain in depth bc these questions in general confuse me
Answer: WX = 12
Step-by-step explanation:
WX = 2VX
WX = 2 (6)
WX = 12
This is what I was thought in class so I hope it's right..
HELP ASAP! QUESTION IN PHOTO
Answer:
6.4
Step-by-step explanation:
1-1.6
4X1.6=6.4
Help meeeeeeeeeeeee.....
Answer:
Meredith runs 90 meters in 1 min
Step-by-step explanation:
The information says that she runs at a rate of 90 meters per minute.
90 meters in 1 min
180 meters in 2 min
A biologist is recording the loss of fish in a pond. He notes the number of fish, f, in the pond on June 1. On July 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on June 1. What is the number of fish in the pond on June 1?
Which equation can be used to find the number of fish in the pond on June 1?
63−f=52
f−52=−63
f−52=63
f−63=−52
Answer:
the correct answer should be f-52=63
Step-by-step explanation:
Complete the numeric pattern.
1,2,4, blank, blank
32, blank
Answer:
1,2,4,8,16,32,64
Step-by-step explanation:
You double the answer each time.
I will mark you brainliest if you go subscribe to seema beauty care and more on y o u t u b e and put the screenshot in answer.
Step-by-step explanation:
Just subscribed wish you the best on your channel!!!
find the slope please
The slope of the line is 2.
The slope is going up from left to right, so it'll be positive to start with. From there you have to do rise over run. That is pretty much how many units up and in towards the slope do you have to go until you find 2 points that are in the center of the line. In this case, the rise over run is 2/1 which equals 2.
May I have brainliest please? :)
HELPPP MEEEEEEEEEEEEEEEEEEEEEEE
Solve.
X = -7
4x - 4y = 12
Submit
Answer:
Point Form:
( − 7 , − 10 )
Equation Form:
x = − 7, y = − 10
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
y = -10
Step-by-step explanation:
4x - 4y = 12
Substitute the x with -7, since it has been given.
4(-7) - 4y = 12
-28 - 4y = 12
Add 28 onto both sides
-28 + 28 - 4y = 12 + 28
-4y = 40
Divide by -4 to isolate the variable
-4y/-4 = 40/-4
y = - 10
Check:
Substitute the y and x
4x - 4y = 12
4(-7) - 4 ( -10 ) = 12
-28 + 40 = 12
12 = 12
or.....
try to see if x stays as -7
4x - 4y = 12
4x - 4 (-10) = 12
4x + 40 = 12
Subtract 40 onto both sides
4x + 40 - 40 = 12 - 40
4x = -28
Divide by 4 onto both sides to isolate the variable
4x/4 = -28/4
x = -7
And it's correct
Hope this helped!
Which has the greatest value for 1? *
A. 0.1
B. 0.21
C. 0.321
D. 0.4321
Is this the Right answer?
Answer:
yes i think it is
Step-by-step explanation:
checked each of them
Find the length of the third side to the nearest tenth.
Hurry need help asap!!
Answer:
2.8
Step-by-step explanation:
PLs HElp I ONLY HAVE AN HR
What is the sign of the product (3)(-3)(-2)(4)? (5 points)
a
Positive, because the products (3)(-3) and (-2)(4) are negative, and the product of two negative numbers is positive
b
Positive, because the products (3)(-3) and (-2)(4) are positive, and the product of two positive numbers is positive
c
Negative, because the products (3)(-3) and (-2)(4) are negative, and the product of two negative numbers is negative
d
Negative, because the products (3)(-3) and (-2)(4) are positive, and the product of two positive numbers is negative
Answer:
a
Step-by-step explanation:
just read through the answer choices and you can see that the other three are wrong
Answer:
Step-by-step explanation:
you multiply a positive with a negative=negative (3)(-3)=-9
(-9)(-2)=+18(4)=72 positive
a
please help! its due today :(
what is 4855/200 simplified
Answer:
The answer is 2427.5
Step-by-step explanation:
The fraction consists of two numbers and a fraction bar: 4,855/200
The number above the bar is called numerator: 4,855
The number below the bar is called denominator: 200
The fraction bar means that the two numbers are dividing themselves.
To get fraction's value divide the numerator by the denominator:
Value = 4,855 ÷ 200
To calculate the greatest common factor, GCF:
1. Build the prime factorizations of the numerator and denominator.
2. Multiply all the common prime factors, by the lowest exponents.
Factor both the numerator and denominator, break them down to prime factors:
Prime Factorization of a number: finding the prime numbers that multiply together to make that number.
4,855 = 5 × 971;
4,855 is a composite number;
In exponential notation:
200 = 2 × 2 × 2 × 5 × 5 = 23 × 52;
200 is a composite number;
please help do not understand at all well I well mark brainiest please use a real answer
the answer is Y
Step-by-step explanation:
text me (850)-814-8472.
Answer: kk
Step-by-step explanation:
Saige splits the following rectangle into 4 rows and 5 columns.
How many total same-sized squares did Saige make?
same-sized squares did saige make?
The total number of same-sized squares Saige made is 20
How to determine the number of same-sized squares?The given parameters are:
Rows = 4
Columns = 5
The number of same-sized squares is calculated as:
Square = Rows * Columns
This gives
Square = 4 * 5
Evaluate
Square = 20
Hence, the total number of same-sized squares Saige made is 20
Read more about rows and columns at:
https://brainly.com/question/14078371
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A ball is launched into the sky at 54.4 feet per second from a 268.8 meter tall building. The equation for the ball’s height, h, at time t seconds is h = -3.2t^2 + 54.4t + 268.8. When will the ball strike the ground?
Answer:
7.41
Step-by-step explanation:
Vertical component:
S = 268.8
U = 0
V =?
A = 9.8
T=?
S = ut + 0.5at^2. u = 0
268.8 = 0.5x9. 8xt^2
T = 7.41 seconds
Answer:
4.42 seconds is the correct answer
Step-by-step explanation:
can someone make sure my answers are correct
Answer:
Yes they are all correct. Great job!
Answer:
yep these are correct
Step-by-step explanation: