Which of the following correctly names a side of the triangle below?
A.
B.
C.
D.
Answers
Related Questions
Mrs. Dawes has 4 bags of potting soil.
She uses 1 bag for a large plant and the remainder for small plants.
If each smaller plant uses 1/8
of a bag of soil, how many smaller plants can she pot?
Answers
4 bags - the one for the big plant
3 left so 8 plants take up one bag.
so then that should mean 24 plants can be potted with the 3 remaining bags
An administrator at UF wants to estimate the proportion of students who would support an increase in the student activity fee. This increase would be used to fund a $450 million renovation of the campus football stadium. How many students would need to be selected in the sample if the administrator wants a margin of error of 5% for a 99% con
Answers
Answer:
The correct answer is "664".
Step-by-step explanation:
The given values are:
Margin of error,
E = 5%
i.e.,
= 0.05
Level of confidence,
C = 99%
i.e.,
= 0.99
Level of significance,
α = 0.01
From the z value table,
Critical z = 2.576
As we know,
The required sample size n will be:
= [tex](\frac{z}{E} )^2\times p(1-p)[/tex]
On substituting the values, we get
= [tex](\frac{2.576}{0.05} )^2\times 0.5(1-0.5)[/tex]
= [tex](51.52)^2\times 0.25[/tex]
= [tex]2,654.31\times 0.25[/tex]
= [tex]663.5776[/tex]
i.e.,
= [tex]664[/tex]
Which of the following uses scientific notation
incorrectly?
(View picture)
Answers
G: two places before the decimal when there should only be one.
H: there is no decimal.
select the correct answer
if g=8,what is the value of the expression g/2+3
Answers
Answer:
7
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
g/2 + 3
g = 8
Step 2: Evaluate
Substitute in g: 8/2 + 3Divide: 4 + 3Add: 7Answer:
if g is equals to 8 therefore g/2 +3 will be expressed as 8/2 +3= whuch is equals to 4
please help me.. i would really appreciate it, thank you!
Answers
What is the median of this data set 2 2 5 6 6 8 9 11?
A) 6
B)5
C)7
D) 8
Answers
Answer:
6 is your answer since its in the middle.
Step-by-step explanation:
does the color on an object affect the temperature of the object while in sunlight?
Write your claim
Answers
Answer:
yes it does
Step-by-step explanation:
the darker the color the hoter it will get black is the hottest and white wont get hot as easily
Maitland multiplies 0.05 x 0.8 on a calculator. The calculator shows a product of 0.04. Maitland says the calculator must be broken because multiplying tenths by hundredths give a product in the thousandths.
Is the calculator broken?
Answers
Answer:
no, the calculator is not broken
Step-by-step explanation:
its not broken i got the same answer your welcome
A square picture frame with each side length represented by 3x -
5 has a perimeter of 52 inches. Which equation models this situation?
A. 3x - 5 + 4 = 52
B. 3x - 5 = 52
C. 4(3x + 5) = 52
D. 4(3x - 5) = 52
Answers
Answer:
D. 4(3x-5) = 52
Step-by-step explanation:
52 is equal the sum of one side multiplied by 4
So
4(3x-5) = 52
Is the right answer
Choose the equation for the line in slope-intercept form.
Answers
can someone help please
Answers
Answer:
mhm
Step-by-step explanation:
what is the system of equations for 2x-y=4 ; x-y=-1
Answers
Find the solution set.
The solution set for 512 - 125 = 0 is
Answers
Answer:
(-5,5)
Step-by-step explanation:
5v² - 125 = 0
5v² = 125
v² = 125 ÷ 5
v² = 25
v = √25
v = ±5
v = (-5,5)
i need help with this problem
Answers
9514 1404 393
Answer:
(a) 4 in²
Step-by-step explanation:
The volume of a rectangular prism is given by the formula ...
V = Bh
where B is the area of the base, and h is the height of the prism.
We can find the area of the base by solving for B.
B = V/h
B = (12 in³)/(3 in)
B = 4 in² . . . . . . . . . . matches the first choice
A machine can produce 6 bottles of oil in 2 minutes. How many bottles can the
machine produce in 2 hours?
(3)
Answers
Answer:
360 bottles of oil
Step-by-step explanation:
2 minutes = 6 bottles
1 minute = 6 ÷ 2 = 3 bottles
2 hours = 60 x 2 = 120 minutes
120 minutes = 3 x 120 = 360 bottles
Answer:
360
Step-by-step explanation:
6=2
6/2=
3bottles=1 min
120minx3bottles=360
Stable cost reporting in a manufacturing setting is typically a sign that operations are running smoothly. The accounting department at Rockwell Collins, an avionics manufacturer, analyzes the variance of the weekly costs reported by two of its production departments. A sample of 16 cost reports for each of the two departments shows cost variances of 2.3 and 5.4, respectively. Is this sample sufficient to conclude that the two production departments differ in terms of unit cost variance? Use α = 0.10 (to 2 decimals).
Answers
Answer:
Following are the responces to the given question:
Step-by-step explanation:
For this issue the statistical programme performance is:
Two overview hypothesis test sample variance:
[tex]\to \sigma_1^2[/tex] =Population variance 1
[tex]\to \sigma_2^2[/tex] = Population variance 2
[tex]\to \frac{\sigma_1^2}{\sigma_2^2}=[/tex] Two variance ratios
[tex]\to H_0: \frac{\sigma_1^2}{\sigma_1^2}=1\\\\\to H_A: \frac{\sigma_1^2}{\sigma_1^2}\neq 1[/tex]
Following are the result of the Hypothesis test: [tex]Ratio \ \ \ \ \ \ \ \ \ \ Num.DF \ \ \ \ \ \ \ \ \ \ Den.DF \ \ \ \ \ \ \ \ \ Sample\ \ Ratio\ \ \ \ \ \ F-Stat \ \ \ \ \ \ \ P-value\\\\[/tex]
[tex]\frac{\sigma_1^2}{\sigma_1^2} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 15 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 15 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2.3478261 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 2.3478261 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.1091[/tex]
Test statistic [tex]= 2.3478 \approx 2.35[/tex]
P-value > 0.10
The null hypothesis should not be rejected.
You randomly select ONE card from a 52-card deck. Find the probability of selecting a card greater than 2 and less than 7, or a diamond.
Answers
There is 13 diamonds and 4 numbers greater than 2 but less than 7. This means your probability of selecting one of these specific cards is a 17/52 chance
There are 37 students on a bus the bus stops 5 times. 7 students get off at each stop how many students are left on the bus
Answers
37-7-7-7-7-7=2
or 7x5=35 so 37-35=2
Maria bought a bag of mixed fruit that is 40% oranges, 33% green apples, and 27% red apples, If she
randomly selects 5 pieces of fruit from the
bag, how many would you expect to be oranges?
A 1
B 2
C 3
D 4
Answers
Explanation
Answer:
b
Step-by-step explanation:
A rectangle has a perimeter of 60 inches and a base of 11 inches. What is the height?
Answers
Answer:
19
Step-by-step explanation:
11 x 2 = 22
60 - 22 = 38
38/2 = 19
Find the slope of the line (-2,3) (2,-3)
Answers
An element with mass 510 grams decays by 26.3% per minute. How much of the element is remaining after 7 minutes, ?
Answers
Answer: The element is remaining after 7 minutes = 60.23 grams
Step-by-step explanation:
The equation for mass decay :
[tex]A=A_0(1-r)^t[/tex], where [tex]A_0[/tex] = initial mass, A = mass after t minutes.
Given: [tex]A_0=510\ grams[/tex]
r = 26.3% = 0.263
t = 7 minutes
[tex]A=510(1-0.263)^7\\\\=510(0.737)^7\\\\=510(0.118106123435)\approx60.23\ grams[/tex]
Hence, the element is remaining after 7 minutes = 60.23 grams
Answer:
Its the sames steps as the other answer but round the decimal instead of 60.23 do 60.2 because the ,23 is rounded to the nearest 10th i think thats how i got it right
Step-by-step explanation:
4x+2-x=17
Solve the equation for x
Explain how
Answers
17-2=15
15/4 =3.75
X=3.75
Answer:
5
Step-by-step explanation:
4x-x=17-2
3x=15I:3
x=5
i think thats right
4x + 3 − 23x
This expression has 3 terms.
true or false
Answers
Answer:
True
Terms are separated by the signs
hihhhhi someone help please ..
Answers
Answer:
1. 2³
2.2⁵= 2×2×2×2×2= 32
2⁶= 2×2×2×2×2×2= 64
Step-by-step explanation:
hope it helps
Answer:
1. [tex]2^{3}[/tex]
2. It represents [tex]2*2*2*2*2[/tex] and [tex]2*2*2*2*2*2[/tex]
Step-by-step explanation:
1. it would have to be an exponent so 2*2*2 is 8 and 2^3 is also 8
2. it is an exponent so it would basically be multiplying the number times the number/amount of exponents so 2^5= 32 and 2^6=64
hope this helped :)
Identify the constant in the following algebraic expression: 9 - z
Answers
Answer:
9
Step-by-step explanation:
a number by itself is a constant.
3(4x + 10) = 12x + 20
How many solutions does this equation have ?
Answers
h (5x)=2x^2 - 5
find h(5x)
Answers
Answer:
5x
=5*x
=x+x+x+x+x
=5x
Step-by-step explanation:
=5*x
=x+x+x+x+x
=5x
If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (f o g)(x)?
Answers
Answer:
(f o g)(x) = 3x^2 + 5
Step-by-step explanation:
(f o g)(x) is a composite function in which g(x) = x^2 + 1 becomes the input to f(x) = 3x + 2.
Write out f(x) = 3x + 2 leaving a blank for each x:
f( ) = 3( ) + 2
Now insert g(x) into the first set of parentheses and x^2 + 1 into the second:
(f o g)(x) = 3(x^2 + 1) + 2, or, after simplification,
(f o g)(x) = 3x^2 + 5
Look at the photo thank you
Answers
Answer:
k = 24
y = 72
Step-by-step explanation:
Direct variation Formula:
y=kx
72=3k
k = 24
y = kx
y = 24(3)
y = 72