The area of a rectangle is 70 square feet. The length is 10 feet. Find the width [W] of the rectangle
pls help
W = ___ ____
Answer:
35
Step-by-step explanation:
The answer might be 7 i don't know
Answer:
w = 7 feet
Step-by-step explanation:
The area of the rectangle, 70 ft², is equal to the length, 10 ft, times the width, w.
So, to find w, we can divide the area by the length.
w = 70 / 10
w = 7
The width is equal to 7 feet.
We can check this by multiplying the given length by the width that we've calculated to see if the area is equal to 70 feet².
10 · 7 = A
70 = A
Because the area we found is equal to the given area, our calculations are correct.
I hope this helps ^^
Good luck n.n
Help plz???!?!?!?! Anything?
Answer:
radius of the bubble
1 inch
volume of the bubble=
[tex] \frac{4}{3} \times \pi \times {r}^{3} \\ \frac{4}{3} \times 3.14 \times 1 \\ 4.186666666666 {in}^{3} [/tex]
4 inch ³An experimenter conducted a study of the relation of size in a particular species of bird to behavioral displays of dominance. The results for the first four birds observed were as follows:
Bird Size: 14 18 14 10
Bird Behavior: 74 82 74 70
Required:
a. Change the variable names to Bird Size and Bird Behavior
b. Make a scatter plot.
c. Compute the correlation
Answer:
Scatterplot is attached below
Correlation Coefficient = 0.0973
Step-by-step explanation:
Bird Size: 14 18 14 10
Bird Behavior: 74 82 74 70
The Correlation Coefficient, R = 0.973 ; which gives a very strong positive correlation between variable, x bird size and y, Bird Behavior.
Which Number has the highest value?
-25
16
-32
34
Answer:
34
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
its the largest, positive number
idhi has cut out a semi-circular piece from a plastic sheet and divided it into 8 equal parts as shown: She wants to use this to measure angles. Which of the following angles will she be able to measure accurately using this semi-circular piece?
a. 30⁰
b. 45⁰
c. 60⁰
d. 100⁰
Answer:
[tex]c)\ 45^\circ[/tex]
Step-by-step explanation:
Given
A semicircle divided into 8 parts
Required
Angle that can be measured with the piece
First, we calculate the minimum angle that can be calculated.
[tex]\theta =\frac{Semi\ circle}{8}[/tex]
[tex]Semicircle = 180^\circ[/tex]
So, we have:
[tex]\theta =\frac{180^\circ}{8}[/tex]
[tex]\theta =22.5^\circ[/tex]
This implies that all angles that can be measured using the piece must be a multiple of 22.5 not greater than 180 degrees (i.e. not greater than the semicircle)
So, we have:
[tex]\theta =22.5^\circ,\ 45^\circ,\ 67.5^\circ,\ 90^\circ,\ 112.5^\circ,\ 135^\circ,\ 157.5^\circ,\ 180^\circ[/tex]
From the list of options, only 45 degrees appear in the possible values of [tex]\theta[/tex]
Hence:
[tex]\theta = 45^\circ[/tex]
someone please help me
Answer:
the answer is 35 mi
Step-by-step explanation:
28 squared = 784
21 squared = 441
784+441 = 1225
Square root of 1225 is 35
Carson = C
Hanford = H
Ridgewood = R
CR²=CH²+HR² <=>
<=> CR²=28²+21²=1225 <=> CR=√1225=35
How much of a circle does a 100-degree angle turn through? The answers for the question are 1, 100/180, 50/360, and 100/360. Which one is right?
Answer:
D
Step-by-step explanation:
The answer is D because a circle has at least a 360 degree and a 180 is a half circle.
Some1 hurry need help
Answer:
Y=x/3 is the answer
Step-by-step explanation:
Hope this helps!!
Which equation represents the relationship between X and Y shown in the table?
Answer:
y= 2x-3
Step-by-step explanation:
to find the slope you use rise over run to get 2. to check to see the correct equation replace x with any of the x values in the chart and if you get the same y values as the chart then your equation is correct.
Need help asap please
Answer:
58
Step-by-step explanation:
A point is chosen at random in the circle.
What percent of the time will the point be in
the square?
Round to the nearest tenth of a percent.
1 in.
[ ? ]%
Enter
Answer:
78.5%
Step-by-step explanation:
the percent of time the point will land in the square can be determined by dividing the area of the square by the area of the circle
A(circle) = 3.14(1)²
A(circle) = 3.14
A(square) = side squared
if radius of square is 1 inch then each side is 2 inches
A(square) = 2²
A(square) = 4 inches
3.14/4 = 78.5%
can y’all follow me on ig because i need help with a lot of math problems. they3nvyy.m
Answer:
Okay, just ask on here maybe
Find the volume of the square pyramid shown (please help)
Answer:
Given:
b = 8 cm
h = 3 cm
Find : Volume
Formula: V = [tex]a^{2}[/tex]h/3
Solution: V = (8 cm)2 ( 3 cm)/ 3
V = (64 cm2)(3 cm)/3
V = 192 cm3/3
V = 64 cubic cm
Please help!!! The question is located in the image.
Best answer gets brainliest!!!
Answer:
the answer is d
Step-by-step explanation:
HELP ME AND GIVE ME THE ANSWER I DONT NEED U TO EXPLAIN ANYTHING JUST HURRY UP
Answer:
x = 9.1
Step-by-step explanation:
A primary reason that large businesses such as Mercedes Benz, purchase the naming rights to a new sport/event facility (Mercedes-Benz Stadium) is because it provides exclusivity and has potential to maximize exposure of their brand* True False
if anyone can answer this question please do, i put a picture down below
Answer:
0.125
Step-by-step explanation:
There are 8 possible given outcomes
1 of these is ABA
p = 1/8 = 0.125
Classify the conic section and write the equation in standard form:
- 2x^2+ 24x + y - 70 = 0
Parabola: (y – 6)^2 = 5/4(x +1)
Hyperbola: (y+2)^2/4 - (x-3)^2/4 = 1
Parabola: (0 - 6)^2= 1/2(y + 2)
Parabola: (x– 6)^2 = 1/2(y + 2)
Answer:
secound one good luck
Step-by-step explanation:
⅔ x 6/7 ÷ 8/14 help please
Answer:
1
Step-by-step explanation:
[tex]\frac{2}{3} *\frac{6}{7}[/tex] ÷ [tex]\frac{8}{14}[/tex]
= [tex]\frac{2}{3} *\frac{6}{7} *\frac{14}{8}[/tex]
=[tex]\frac{2}{3} *\frac{6}{7} *\frac{7}{4}[/tex]
=[tex]\frac{2*6*7}{3*7*4}[/tex]
=[tex]\frac{84}{84}[/tex]
=1
What is the average rate of change from x =π/2 to x = 2π
Answer:
average is equal to sum of x1 and x2
x1=||/2 and x2=2||
so,
average=||/2 + 2|| the whole thing divide by2
||= 22/7
then,
22/7÷2=22/14
2×22/7=44/7
(22/7+44/7)/2
66/7÷2
66/14=33/7
therefore average is 33/7
Please help no links please!
What are some strategies for focusing when studying at home?
m and n are parallel lines cut by a transversal.
What is the value of x + y?
Answer:
180°
Step-by-step explanation:
It will be answer ...............
What is 34×67 what is it
Answer:
2278
Step-by-step explanation:
What is the z score associated with sleeping 503 minutes per night
Answer:
you need to mutiply zero meana503 neary by 500
HELP DUE TUESDAY (last day of school)
please solve for x and y in the diagrams below:
x = 10°
y = 112°
Step-by-step explanation:
From the definition of supplementary angles,
68° + y = 180° ---> y = 180° - 68° = 112°
From the definition of vertical angles,
(4x - 2) + 30 = 68
4x - 2 = 68 - 30 = 38
4x = 40
x = 10
Answer:
y+68=180(being straight angle)
y=180-68
y=112
4x-2=30
4x=28
x=7
Is pop or country your favorite type of music?
Change This into a neutral question
To estimate the proportion of brand-name lightbulbs that are defective, a simple random sample of 400 brand-name lightbulbs is taken and 44 are found to be defective. Let X represent the number of brand-name lightbulbs that are defective in a sample of 400, and let PXrepresent the proportion of all brand-name lightbulbs that are defective. It is reasonable to assume that X is a binomial random variable.
Requried:
One condition for obtaining an interval estimate for Px is that the distribution of Px is approximately normal. Is it reasonable to assume that the condition is met?
Answer:
X is a binomial random variable
Then the condition is met
Step-by-step explanation:
Sample size n₁ = 400
X represents the number of brand-name lightbulbs)
P(X) = 44/400
P(X) = 0,11
X is a binomial random variable it only could be either no defective or defective ( only two conditions or values).
To make use of the condition of approximation of binomial distribution to a normal distribution it is required that the products:
p*n = 0,11*400 = 44 and q = 1 - 0,11 q = 0,89
q*n = 0,89 * 400 = 356
both p*n q*n are greater than 5.
Then the condition is met
In a psychology class, 60 students have a mean score of 96.9 on a test. Then 19 more students take the test and their mean score is 71.3.
What is the mean score of all of these students together? Round to one decimal place.
Help please, and thank you! C:
Answer:83.3
Step-by-step explanation:
PLEASE HELP ASAP IM GIVING BRAINLIST TO THE BEST ANSWER!
Which of the following equations describes the line shown below? Check all
that apply.
(-2,4)
(-4-8).
A. Y- 8 = 6(x-4)
B. y+ 4 = 6(x-2)
C. y - 4 = 2(x + 2)
D. Y+ 4 = 2(x-2)
E. y. 4 = 6(x + 2)
F. y+ 8 = 6(x+4)
Answer:
E. y - 4 = 6(x+2) is the answer
slope:
m = -8-4/-4+2 = 6
Formula:
y - ys1 = m(x - xs1)
hope this helps!
Step-by-step explanation: