I need help ASAP plz help I will mark brain list
Stella is sawing boards to make a deck. What is the area of the deck?
11
A. 112.5 square feet
B. 95 square feet
C. 120 square feet
D. 87.5 square feet
Answers
Related Questions
Find the solution to the absolute value
equation shown below.
|9 + 8x|= 25
Answers
Answer:
25-9
=16
16:8
=2
x=2
Başarılar
simplify: 13x^8 + 18x
Answers
Answer:
Simplified answer for 13x^8 + 18:
x x • (13x7 + 18)
Answer:
x(13x^7+18)
Step-by-step explanation:
What is the coefficient of x in expansion of (2x-4)^2 ?
Answers
Answer:
2
Step-by-step explanation:
the one which is near to x
What is the distance between the points (-30, -10) and (-30, 19) in the xy-plane?
Answers
Answer:
29 units
Step-by-step explanation:
Answer:
29 is the distance between the points (-30, -10) and (-30, 19) in the xy-plane.
Step-by-step explanation:
I've answered the question written, not the one in the picture.
You can either use the distance formula, [tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}[/tex], or do Y2-Y1 (since the x-value is the same).
19-(-10)
19+10
29
ABC is translated 2 units right and 1 unit down. What is the new location of point C?
A (1, −7)
B (1, −3)
C (2, −5)
D (4, −6)
Answers
Answer:
(4,-8)
Step-by-step explanation
hope it helps
Answer:
it's (4,-6)
Step-by-step explanation:
the first answer given by the other user is incorrect.
Zach hiked to the top of a mountain. He started the hike at 11:15 A.M. It took 3 hours to get to the top of the mountain and 1 hour and 45 minutes to hike back down. What time was it when Zach finished the hike?
Include A.M. or P.M. in your answer (for example, 11:58 A.M.).
Help ASAP!!! Brainilest
Show how u got the answer!!!
Answers
11:15+3:00=14:15 = 2:15 2:15+1:45= 4:00
he finished his hike at 4:00 P.M.
I hope my explanation makes sense to u
Anise wants to have longer hair than her sister. Her sister's hair is 2.25 feet long. How long does Anise's hair have to
be? Which graph represents the scenario?
1
2 3 4 5
-3 -2 -1 0 1
--
十十 + + +P
-3 -2 -1 0 1 2 3 4 5
O
1 1 Hot
+++
-3 -2 -1 0 1 2 3 4 5
о
+ HHH
-3 -2 -1 0 1 2 3 4 5
Answers
Answer:
The answer is B and the guy above me is correct.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
cs i'm right
What would I get if I multiply 2/3x2/3
Answers
Answer:
0.44 (put a horizontal line on top of the second 4) or say 0.4 (and put a line horizontal line on top of the 4)
Step-by-step explanation:
Use the distributive property to write an equivalent expression of the following
2 ( b + c )
5 (7h + 3m)
4 (x+y)
c ( 3a + b )
Answers
Answer:
2b+2c
35h+15m
4x+4y
3ac+bc
Answer:
Solution given:
2 ( b + c )=2b+2c
5 (7h + 3m)=35h+15m
4 (x+y)=4x+4y
c ( 3a + b )=3ac+bc
How do I solve equations with a variable to the power of something (give steps please)
Like these.
[tex]2x^2+5x=0[/tex]
Answers
Answer:
Step-by-step explanation:
Factoring will reveal the solution. So we divide the equation by the greatest common factor of the terms and use that factor as the coefficient. In this case the greatest common factor is just x.
2x^2+5x
x(2x+5) so the equation will equal zero when either of those expressions is zero because zero times anything is zero. x=0 and x=-5/2
Answer:
[tex]x = 0, -\frac{5}{2}[/tex]
Step-by-step explanation:
First move all terms to one side of the equation to set them equal to 0
That is already done in your problem
The try to factor, if possible. In your case, factor out x
x(2x + 5) = 0 Now, use the property that says if AB = 0, then A = 0 or B = 0 or both A and B equal 0
So, x = 0 or 2x + 5 = 0
2x = -5
x = [tex]-\frac{5}{2}[/tex]
Always check your results in the original equation to see if they work
[tex]2(0^{2} + 5(0) = 0 + 0 = 0\\[/tex]
and [tex]2(-\frac{5}{2} )^{2} + 5(-\frac{5}{2} )\\ = 2(\frac{25}{4} ) - \frac{25}{2} \\ = \frac{25}{2} - \frac{25}{2} = 0[/tex]
Both results make the equation true, so [tex]x = 0, -\frac{5}{2}[/tex]
Which of the following graphs represent a proportional relationship? Select all that apply.
Answers
Answer:
A, B, and E
Step-by-step explanation:
A proportional relationship is when the graph starts from the origin, (0, 0).
DUE IN 45 SECONDS ANSWER QUICK
Answers
Answer:
8 more than x means x plus 8 so basically 8 plus -14 if I'm not mistaken hope this helps!
Answer:
y=8+x
x= -14
y=8-14=-6
hope it is right answer for it!!
The five-number summary for the lengths of songs, in minutes, performed by a popular music group is given
below.
Minimum: 1.8
Q: 3.3
Median: 3.8
Q3: 4.5
Maximum: 9.2
What is the IQR for the distribution of song lengths?
0.5
0.7
1.2.
1.5
Answers
Answer:
the answer is c 1.2
Step-by-step explanation:
to calculate the iqr you have to do the following:
q3 - q1 = answer
4.5 - 3.3 = 1.2
The IQR(interquartile range) for the distribution of the song length is 1.2.
What is interquartile range(IQR)?Interquartile range gives information on the spread of the middle half of your distribution.
Mathematically, the interquartile range can be represented as follows:
IQR = Q₃ - Q₁
where
Q₃ = 4.5
Q₁ = 3.3
Therefore,
IQR = 4.5 - 3.3
IQR = 1.2
Therefore, the interquartile range is 1.2.
learn more on IQR here: https://brainly.com/question/20719471
#SPJ2
What is population generalizability?
Answers
Answer:
Generalizability is applied by researchers in an academic setting. It can be defined as the extension of research findings and conclusions from a study conducted on a sample population to the population at large. ... The larger the sample population, the more one can generalize the results
Answer:
Generalizability is applied by researchers in an academic setting. lt can be defined as the extension of research findings and conclusions from a study conducted on a sample population to the population at large the larger the sample population,the more one can generalize the results.
l hope it's helpful for u....
please tell me the anwer please asap
Answers
Answer:
The equation is:
y = -15*x + 1200
and:
a = 120
b = 70
c = -1500
Step-by-step explanation:
This seems to be a linear relationship.
A linear relationship can be written as:
y = a*x + b
where a is the slope and b is the y-axis intercept.
For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:
a = (y2 - y1)/(x2 - x1).
Here we know that our line passes through the points (60, 300) and (20, 900)
Then the slope of this line is:
a = (900 - 300)/(20 - 60) = 600/(-40) = -15
Then this line is something like:
y = -15*x + b
To find the value of b, we know that this line passes through the point (60, 300) then when x = 60, we have y = 300.
Replacing these values in the above equation we get:
300 = -15*60 + b
300 + 15*60 = b = 1200
Then:
y = -15*x + 1200.
Now that we have this equation, we can complete the table.
a is the value for y, when x = 72
Then we can replace x by 72 in the above equation:
a = -15*72 + 1200 = 120
a = 120
b is the value of x when y = 150, then we need to replace y by 150
150 = -15*b + 1200
150 - 1200 = -15*b
(150 - 1200)/-15 = b = 70
then:
b = 70
c is the value of y when x = 180, then we need to replace x by 180.
c = -15*180 + 1200
c = -1500
NEED HELP ASAP
A medication has a half-life of 4 hours after it enters the bloodstream. A nurse administers a dose of 500 milligrams to a patient at noon.
Only answer if you know pls!!
Find the amount of medication, in milligrams (mg), remaining in the patient's body at: (Round to the nearest 10th)
a. 3 p.m. on the same day:
b. 8 p.m. on the same day:
2. The expression 500 x (1/2)^5/4 represents the amount of medicine in the body sometime after it is administered. What is that time? (Make sure to signify am or pm)
Answers
1.
a.
mg remaining = (500) (1/2^(3/4)
= 297.3 mg
b.
mg remaining = (500)(1/2^(8/4))
= 125 mg
2.
5 represents the time elapsed from when the medication entered the bloodstream. Assuming the medication was given at noon, add 5 hours to have 5:00 pm.
Good luck! I need sleep. XD
what's
[tex]25\% \: \: of \: \: 200[/tex]
Answers
25% is also 1/4. So we can do 200(1/4) or 200/4 which is 50.
Step-by-step explanation:
50 is the answer I
jjsndn
Evaluate 9n - 15 for n = 5.
Group of answer choices
Answers
Answer: 30
Step-by-step explanation: 9 x 45 - 15
= 30
:)
Each year the local country club sponsors a thumb-wrestling tournament. Play starts with 160 participants. During each round, half of the players are eliminated. How many players remain after 5 rounds?
Answers
Answer: 5
Step-by-step explanation:
160/2= 80 1
80/2= 40 2
40/2=20 3
20/2=10 4
10/2=5 [5]
a) Work out (8 x 10°) * (2 x 104)
Give your answer in standard form.
Whats the standard form ?
Answers
Answer:
16640x²
Step-by-step explanation:
(4, 6)
(-7, 2)
Find the slope
Answers
Answer:
slope = 4/11
Step-by-step explanation:
To find the slope, use delta y/ delta x
(4,6) (-7,2)
(2-6)/(-7-4)
(-4)/(-11)
slope = 4/11
Let m = slope
m = difference of y-values divided by the difference of x-values.
m = (2 - 6)/(-7 - 4)
m = -4/-11
m = 4/11
Find the unit rate for each Lean Cuisine Entree. Show your work.
Please do step by step
Answers
Answer:
$1.66666667 per entree or $1.67 per entree rounded to the nearest hundredth.
Step-by-step explanation:
$10 total divided by 6 entrees.
$10/6 = $1.66666667 per entree or $1.67 per entree rounded to the nearest hundredth.
Determine the length of the longest piece of timber which could be stored in a rectangular shed 6cm by 5cm by 2m high
Answers
Answer:
6 90u7 jhi
Step-by-step explanation:
Answer:
200.2
Step-by-step explanation:
I would hate to own such a shed. It's not very big.
2 meters = 2 * 100 cm = 200 cm
The diagonal of the floor is the diagonal of 6cm by 5cm. Using a^2 + b^2 = c^2
5^2 + 6^2 = 25 + 36 = 61
The square root of 61 is 7.81 cm
Now the diagonal of the floor diagonal and the height
a^2 + h^2 = board^2
61 + 200^2 = board^2
61 + 40000 = board^2
40061 = board^2
sqrt(board^2) = sqrt(40061)
board = 200.2cm long.
Maybe you should check the question for units.
find the value of x please help
Answers
using angle sum property
we get
110+35+(x+12)=180
(x+12)=180-145
(x+12)= 35
x= 35-12
x= 23
Answer:
Angles in a triangle are sum up to 180 degrees.
35 + 110 + (x+12)=180
145+x+12=180
157+x=180
x=180-157
x=23 degrees
What’s the equation? Please answer! Will give brainliest!!!
Answers
Answer:
y=x+10
Step-by-step explanation:
it's a guess. it goes up 1 over 1 so the "m" in y=mx+b has to be 1. so x stands alone. the line looks like it begins at 10 so the b will equal 10
Answer:
y = 5x + 10
Step-by-step explanation:
Line is passing through the points (2, 20) & (4, 30)
Slope of line (m) = (30 - 20)/ (4 - 2) = 10/2 = 5
y - 20 = 5(x - 2)
y = 5x - 10 + 20
y = 5x + 10
can u plz help me I don't understand
Answers
Answer:
No
Yes
No
Yes
No
Yes
Step-by-step explanation:
u multiply 10% and 84= 8.4
anything close to 84- 8.4
Which of the following is a solution to the equation y=-1/4x+8 and please explain the steps.
A. (10, -8) C. (-4, 9) B. (4, 8 )D. (-8, -10)
Answers
Please help me with those math problem
Answers
Answer:
b = 7
Step-by-step explanation:
A=bh
6.3=0.9b
b = 7
Complete the Square and write in Vertex Form: f(x) = x^2 + 6x + 5
Answers
Answer:
no cap -check ur test thingy i got the answer from yahoo asks its x^2+6x+5
Step-by-step explanation:
Given that log_{a}(3) = 0.477 and
log_{a}(5) = 0.699, evaluate log_{a}(0.6) .
*The answer is -0.222 but I'm not sure how to do the steps.
Answers
Given:
[tex]\log_{a}(3) = 0.477,\log_{a}(5) = 0.699[/tex]
To find:
The value of [tex]\log_{a}(0.6)[/tex].
Solution:
We need to find the value of:
[tex]\log_{a}(0.6)[/tex]
It can be written as
[tex]\log_{a}(0.6)=\log_a\left(\dfrac{6}{10}\right)[/tex]
[tex]\log_{a}(0.6)=\log_a\left(\dfrac{3}{5}\right)[/tex]
By using the property of logarithm, we get
[tex]\log_{a}(0.6)=\log_a(3)-\log_a(5)[/tex] [tex][\because \log \dfrac{a}{b}=\log a-\log b][/tex]
[tex]\log_{a}(0.6)=\log_a(3)-\log_a(5)[/tex]
On substituting the given values, we get
[tex]\log_{a}(0.6)=0.477-0.699[/tex]
[tex]\log_{a}(0.6)=-0.222[/tex]
Therefore, the values of [tex]\log_a(0.6)[/tex] is -0.222.