In triangle ABC, the length of side AB is 14 inches and the length of side BC is 21 inches. Which of the following could be the length of side AC?
A.
40 inches
B.
37 inches
C.
5 inches
D.
21 inches
HELEPPEPEPEEPPE
Answers
21 inches
it could be an isosceles
Related Questions
True or False A-B = B-A
Answers
Answer:
False
Step-by-step explanation:
Let's say A is 1 and B is 12.
For the first part 1 - 12= -11 and the second part 12 - 1 = 11.
-11 and 11 are not equal.
Hopefully that helps and have a great day!
Please help find the length for y
Answers
Answer:
A. 5.5 ft
Step-by-step explanation:
You want the difference between the leg lengths of a 30°-60°-90° triangle with hypotenuse 15 ft.
30°-60°-90° triangleThe ratios of side lengths in this triangle are ...
1 : √3 : 2
The lengths of the legs in the figure are 7.5 ft times these amounts:
7.5 ft : 7.5√3 ft : 15 ft
The value y is the difference between the length of the side of the square, which is 7.5√3 ft, and the short side of the triangle, which is 7.5 ft.
y = 7.5√3 -7.5 = 7.5(√3 -1) ≈ 5.490 . . . . feet
The closest value to y is 5.5 ft.
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A supply chain manager faced with choosing among four possible locations has assessed each location according to the following criteria, where the weights reflect the importance of the criteria. How can he use this information to choose a location? Can you develop a quantitative approach to do this?
Criteriia Weight 1 2 3 4
Raw material availability 0.15 G P OK VG
Infrastructure 0.1 OK OK OK OK
Transportation cost 0.35 VG OK P OK
Labor relations 0.2 G VG P OK
Quality of life 0.2 G VG P OK
VG = Very good
G = Good
OK = Acceptable
P = Poor
Answers
The best option is Location 2, which you can determine by adding up the points for each site using the information below.
What is meant by reflect?An image of the shape reflected in a mirror. A line, called the line of reflection, is where an image will reflect. Every point in one figure is equal distance from every corresponding point in the other, and this is what is meant when one figure is said to reflect the other.Reflection is a type of transformation that reverses a shape in a mirror line, also known as a line of reflection, such that each point is the same distance from the mirror line as its mirrored point. For instance, Triangle P has Triangle Q as a reflection on the line x = 4 x = 4 x = 4. Representing the reverse of a figure, a reflection is a change.The complete question is:
A supply chain manager faced with choosing among four possible locations has assessed each location according to the following criteria, where the weights reflect the importance of the criteria. Use the information below to calculate total points for each location and choose the best option. Round your answers to two decimal places.
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Is a point imaginary or real?
Answers
Answer:
it is real or imaginary depending on what u are talking about.
One out of every five students in this class has an A. What percent of the students have an A?
Answers
when using the some rule ,we only use two of the equal ratios at one time.That is we work with pairs of _____ sides and angle?
Answers
When applying the some rule, we only combine two equal ratios at once. Consequently, we deal with pairs of sides and angles that have equivalent ratios.
Which set of ratios form a proportion?When two ratios are equal, a percentage is formed; alternatively, two equal ratios can be said to produce a proportion. When we understand that two ratios are equal, you can write a proportion. The ratios of these two numbers are equal.
When two variables are correlated in a manner that their ratios are equal, this is known as a proportional relationship. In a proportional connection, one variable is always a constant value multiplied by the other, which is another way to think of them. The "constant of proportionality" is the term used to describe that constant. Two angles are said to be complimentary if their sum is 90 degrees. Alternatively put, two angles are said to be complimentary if they combine to make a right angle.
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Which geographical feature separates China and Mongolia?
Gobi Desert
Loess Plateau
Eastern Steppe
Manchurian Plain
Answers
Answer:
Step-by-step explanation
The desert basins of the Gobi are bounded by the Altai Mountains and the grasslands and steppes of Mongolia on the north, by the Taklamakan Desert to the west, by the Hexi Corridor and Tibetan Plateau to the southwest and by the North China Plain to the southeast.
The geographical feature that separates China and Mongolia is the Gobi Desert.
We have,
The geographical feature that separates China and Mongolia is the Gobi Desert.
The Gobi Desert is a vast desert region located between northern China and southern Mongolia.
It acts as a natural barrier and serves as a distinct boundary between the two countries.
Thus,
The geographical feature that separates China and Mongolia is the Gobi Desert.
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The triangles below are similar... find x. plz helpppp!! :)
Answers
Answer:
\( x = 11 \)
Step-by-step explanation:
Since they are similar, their correspomding side lengths are proportional to each other. Thus:
\( \frac{3x + 3}{x + 7} = \frac{38}{19} \)
\( \frac{3x + 3}{x + 7} = 2 \)
Cross multiply
\( 3x + 3 = 2(x + 7) \)
\( 3x + 3 = 2x + 14 \)
Collect like terms
\( 3x - 2x = -3 + 14 \)
\( x = 11 \)
what is three blus six equal to
Answers
Answer:
Three plus six: 3 * 6
When we multiply x*y, we are summing x times the same number: y ory times the same number.(x)
In our case, we are summing three times six, so: 6 + 6 + 6 = 18
We could also say we are summing six times three: 3 + 3 + 3 + 3 + 3 + 3 = 18
Nowwe can say that 6 * 3 = 18
I hope this helps!!!!!!!!!!!
Sketch the following functions and find the Laplace transforms:
A) LaTeX: f(t)=u(t)+3u(t-1)-2u(t-2)-2u(t-3).
B) LaTeX: f(t)=2u(t+2)-3u(t+1)+4u(t-1)-3u(t-2).
C) LaTeX: f(t)=tu(t)-(t-2)u(t-2)-2u(t-4).
D) LaTeX: f(t)=tu(t)-(2t-4)u(t-2)+(t-4)u(t-4).
Answers
Answer:
hello attached is the detailed solution
Step-by-step explanation:
Laplace transform of the functions and the sketches are attached below
A) f(t) = u(t) + 3u(t-1) - 2u(t-2) - 2u(t-3)
F(s) = \(\frac{1 + 3e^{-s} -2e^{-2s}-2e^{-3s} }{s}\)
B) f(t) = 2u(t+2) - 3u(t+1) +4u(t-1) - 3u(t-2)
F(s) = \(\frac{2e^{2s} - 3e^s + 4e^{-s} -3e^{2s} }{s}\)
attached below is the remaining part of the answer
Judith made 4 stacks of wooden blocks. The first stack was 9 blocks tall. The second stack was 5 blocks taller than the first. The third stack was 5 blocks shorter than the second stack, and the last stack was 10 blocks taller than the third stack. How many blocks did Judith use in all?
Answers
Answer: the answer is 42
Naya has a pitcher that contains 3 cups of salted lassi, a yogurt drink with sait and sites. She pours 6 fluid ounces of lassi into each glass. If she uses all of the lassi, how many glasses does Naya use?
A. 2
B. 4
C. 16
D. 18
Answers
After 6 fluid ounces , Naya uses 4 glasses as a result.
Define ounces?A unit of weight is an ounce. There are various kinds of ounces, including avoirdupois, troy, and fluid ounces. One sixteenth of a pound is equivalent to one avoirdupois ounce . A troy ounce, often known as an apothecaries' measure, is equivalent to 480 grains or one-twelfth of a pound. A volume unit is a fluid ounce. 1/8 of a cup, 2 tablespoons, or 6 teaspoons make to one fluid ounce
In Naya's pitcher, there are three glasses of salted lassi.
She fills each glass with six fluid ounces of lassi.
By translating cups to fluid ounces and dividing the entire amount of lassi by the amount put into each glass, we can determine how many glasses Naya uses if she consumes all of the lassi.
8 fluid ounces make constitute a cup.
Consequently, 3 cups equal 24 fluid ounces (3 x 8).
24 divided by 6 results in:
4 glasses are equal to 24/6.
Naya uses four glasses as a result.
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The function f(x)=x(200-x) models the area of a pasture, in square yards, as a function of its length. Which are possible lengths of the pasture? 125 yards 200 yards 170 yards 225 yards 210 yards
Answers
Answer:
(a): x = 125 yards.
(c): x = 170 yards.
Step-by-step explanation:
Given
\(f(x) = x(200 - x)\)
\(x = length\\\\\)
\(f(x) = area\)
Required
Determine the possible length
For a length to be possible or usable, the calculated area must be greater than 0.
(a): x = 125 yards.
\(f(x) = x(200 - x)\)
Substitute 125 for x
\(f(125) = 125 * (200 - 125)\)
\(f(125) = 125 * 75\)
\(f(125) = 9375\)
(b): x = 200 yards.
\(f(x) = x(200 - x)\)
Substitute 200 for x
\(f(200) = 200 * (200 - 200)\)
\(f(200) = 200 * 0\)
\(f(200) = 0\)
(c): x = 170 yards.
\(f(x) = x(200 - x)\)
Substitute 170 for x
\(f(170) = 200 * (200 - 170)\)
\(f(170) = 200 * 30\)
\(f(170) = 6000\)
(d): x = 225 yards.
\(f(x) = x(200 - x)\)
Substitute 225 for x
\(f(225) = 200 * (200 - 225)\)
\(f(225) = 200 * (- 25)\)
\(f(225) = -5000\)
(e): x = 210 yards.
\(f(x) = x(200 - x)\)
Substitute 210 for x
\(f(220) = 200 * (200 - 210)\)
\(f(220) = 200 * (- 10)\)
\(f(220) = -2000\)
From the above calculations, only values of x that are 125 and 170 makes the function true
please help me with this
Answers
The correct matching regarding the linear functions are given as follows:
i. A set of points where the coordinates of each point has a sum of 2: Line n.
ii. A set of points where the y-coordinate of each point is 10 less than the x-coordinate: Line m.
b - i) Two numbers with a sum of 2: A and C.
b - ii) Two numbers where the y-coordinate is 10 less than the x-coordinate: D and E.
b - iii) Two numbers with a sum of 2 and where the y-coordinate is 10 less than the x-coordinate: B.
How to match the options?The set of points where the coordinates of each point has a sum of 2 is defined by the following linear function
x + y = 2.
In slope-intercept form, it is of:
y = 2 - x.
Which is the decreasing line n, with an intercept of 2.
A set of points where the y-coordinate of each point is 10 less than the x-coordinate is defined by the following linear function
y = x - 10.
Which is the increasing line m, which an intercept of m.
The coordinates of each point are given as follows:
A(-2,4).B(6,-4).C(12,-10).D(2,-8).E(13,3).These points are then used to match the sentences in item b.
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Consider the given probability histogram of a binomial
random variable.
What are the center and shape of the distribution?
0.4
A. Center: 2
Shape: symmetric
B. Center: 2.5
Shape: symmetric
C. Center: 2.5
Shape: slightly skewed
D. Center: 3
Shape: uniform
Answers
The center and shape of the distribution are 2.5 and symmetric. Then the correct option is B.
How to find that a given condition can be modeled by binomial distribution?Binomial distributions consist of n independent Bernoulli trials.
Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))
Suppose we have random variable X pertaining to a binomial distribution with parameters n and p, then it is written as
\(X \sim B(n,p)\)
The probability that out of n trials, there'd be x successes is given by
\(\rm P(X =x) = \: ^nC_xp^x(1-p)^{n-x}\)
Then the center and shape of the distribution will be 2.5.
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Answer:
Center : 2.5 Shape: Symmetric
Step-by-step explanation:
Trust Fam
Help me I need the math problem
Answers
Answer:
y=4x-3
Step-by-step explanation:
Answer:
DO i care... no ask your dam teacher won der why u aint pass
Step-by-step explanation:
The table shows the number of magazines printed by a machine after each minute of printing.
Time (t, in minutes) :1, 2,3,4,5
Magazines Printed :70 ,140 ,210 ,280 ,350
Which expression gives the number of magazines printed after 1 minutes?
A. 21t
B. 70t
c. t + 70
D. 2t + 70
Answers
Problem 1.) A researcher claims that 96% of college graduates say their college degree has
been a good investment. In a random sample of 2000 graduates, 1500 say their college degree has
been a good investment. At a = 0.05 is there enough evidence to reject the researcher's claim?
Answers
Answer:
|Z| = |-52.5| = 52.5 > 1.96 at 0.05 level of significance
Null hypothesis is rejected
We rejected the researcher's claim
A researcher do not claims that 96% of college graduates say their college degree has been a good investment.
Step-by-step explanation:
Explanation:-
Given data A researcher claims that 96% of college graduates say their college degree has been a good investment.
Population proportion 'P' = 0.96
Q = 1-P = 1- 0.96 = 0.04
In a random sample of 2000 graduates, 1500 say their college degree has
been a good investment.
Sample proportion
\(p^{-} = \frac{x}{n} = \frac{1500}{2000} = 0.75\)
Level of significance ∝ = 0.05
\(Z_{\frac{\alpha }{2} } = Z_{\frac{0.05}{2} } = Z_{0.025} = 1.96\)
Test statistic
\(Z = \frac{p^{-} - P }{\sqrt{\frac{PQ}{n} } }\)
\(Z = \frac{0.75 - 0.96 }{\sqrt{\frac{0.96 X 0.04}{2000} } }\)
\(Z = \frac{-0.21}{0.00435} = -52.5\)
|Z| = |-52.5| = 52.5 > 1.96 at 0.05 level of significance
Null hypothesis is rejected
We rejected the researcher's claim
Conclusion:-
A researcher do not claims that 96% of college graduates say their college degree has been a good investment.
AE and CD intersect at point B. Find m
Answers
Answer:
m∠ABD = 111
Step-by-step explanation:
69 + x = 180
x = 111
Answer:
< ABD = 111 °
Step-by-step explanation:
< ABD and < DBE form a straight line which is 180 degrees
< ABD + < DBE = 180
< ABD + 69= 180
< ABD = 180 -69
< ABD = 111
how do i go about finding x° and ycm, please?
I've tried Sine Rule & Cosine Rule... I thought i had done it correctly until i worked out the angles added up to much higher than 180° so it cannot be correct... can anyone help?
Answers
From the solution;
x = 62.62°
y = 8.9 cm
What is the sine rule?The sine rule (also known as the law of sines) is a mathematical formula that relates the sides and angles of a triangle. Specifically, it relates the ratios of the lengths of the sides of a triangle to the sine of the opposite angles.
By the use of the sine rule;
a/Sin A = c/Sin C
Sin C = cSin A/a
C = Sin-1(cSin A/a)
C = Sin-1(7.8 * sin 66.4/9.2)
C = 50.98°
B = 180 - (50.98° + 66.4)
B = 62.62°
Then;
a/Sin A = b/Sin B
9.2/Sin66.4 = b/Sin 62.62
b = 9.2 * Sin 62.62/Sin66.4
b = 9.2 * 0.89/0.92
b = 8.9 cm
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Can someone please answer and EXPLAIN ILL MARK BRAINLIEST
Answers
Answer:
adjust city gallons to 3 gallons and freeway to 7 gallons
make your line in the chart:
3 | 10-3 = 7 | 3(25) = 75 | 7(40) = 280 | 75 =280 =355 | 355 | yes
Step-by-step explanation:
x = city gallons
y = freeway gallons
x+y = 10 then y = 10-x
25x+40y = 355
substitute for y
25x+40(10-x) = 355
25x+400-40x = 355
-15x+400 = 355
subtract 400 from each side
-15x = -45
divide both sides by -15
-15x/-15 = -45/-15
x = 3 gallons
y = 7 gallons
Answer:
hshjs
Step-by-step explanation:
kzkksk
Rewrite as a square or a cube:
0.001
Answers
Answer:
10^-3*1/3 = 10^-1=0.1
Please help asap !! I will give 10 points !!
Answers
Answer:
Step-by-step explanation:
12
Answer:
get help from a tutor if you need help really fast :)
Step-by-step explanation:
which number when rounded to the nearest hundredth is 37.62
Answers
Answer:
Answer: B
Step-by-step explanation:
The number given is 37.62. So, by rounding to the nearest hundredths the number becomes 37.612 and this can be determined by using the rules of rounding off to the nearest hundredths.
Given :
Number - 37.62
The following steps can be used to round off any number to the nearest hundredth:
Step 1 - In the thousandths place value analyze that digit to round off a decimal.
Step 2 - If the value is 5 or more than 5 in the thousandth place then the digit is increased by 1 which is at the hundredth place and in the thousandth place digit and thereafter becomes zero.
Now, the number given is 37.62. So, by rounding to the nearest hundredths the number becomes 37.612.
Therefore, the correct option is B) 37.612.
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Alexa surveyed 140 of the student; in her school about their favorite color. Students
could choose between red and purple. 91 students said their favorite color was purple.
What percentage of the surveyed students said their favorite color was red?
Answers
Hope this helps
Have a great day/night
2. The surface area of a three-dimensional figure is the sum of the area measures for each of the
figure's faces. Find the surface area of the cube shown below.
3 in.
s=6e2
3 In
Part 1: How many faces does the cube shown above have? (1 point)
Part II: Find the area of one face of the cube shown above. Show your work. (2 points)
Part III: Find the surface area of the cube shown above. Show your work. (2 points)
Answers
\(\color{plum}\tt \: Answer \: \: part \: \: 1 :\)
All cubes have six faces. Likewise, the cube shown above also has 6 faces.
\(\color{plum}\tt \: Answer \: \: part \: \: 2 :\)
Length of side of one face of cube = 3 inches
Area of one face :
= Side × Side
= 3 × 3
= 9 inch²
Therefore, the area of one face of this cube = 9 inch²
\(\color{plum}\tt \: Answer \: \: part \: \: 3 :\)
Area of cube = sum of the area of all faces
Then, the area of this cube :
\( = 9 + 9 + 9 + 9 + 9 + 9\)
\( = 9 \times 6\)
\( = 54 \: \: {inches}^{2} \)
Therefore, the area of this cube = 54 inches²
Answer: 54
Step-by-step explanation:
a travel agent arranges a payment plan for a client it required a down payment of 250 and 15 monthly payment of 582 what was the the total cost if the plan
Answers
Answer:
Step-by-step explanation:
it is Payment: Uniform Payment Series: (F/P, i, ∞) = ∞. (A/F, i, ∞) = 0.
323.23 which is the digit in the hundreds
Answers
Answer:
3. iwjsndudinwksjdj
Step-by-step explanation:
sorry it has to be around 20 letters
QUICK 100 Points, What is the standard portion cost for a 1-ounce portion of parmesan cheese purchased a pound for $14.60 per pound? (There are 16 ounces in a pound.)
$0.53
$0.68
$0.91
$1.02
Answers
Answer:
$0.91
Step-by-step explanation:
Given:
1 pound = 16 ounces$14.60 = 1 lb Parmesan cheeseIf one pound of Parmesan cheese costs $14.60, to find the cost of a one-ounce portion, simply divide the cost of one pound by 16:
\(\implies \textsf{1 ounce portion}=\dfrac{\$14.60}{16}=\$0.9125=\$0.91\;\sf (nearest \; cent)\)
Therefore, the standard portion cost for a one-ounce portion of Parmesan cheese is $0.91 (nearest cent).
given the system of inequalities below, determine the shape of the feasible region and find the vertices of the feasible region. report your vertices starting with the one which has the smallest x-value. if more than one vertex has the same, smallest x-value, start with the one that has the smallest y-value. proceed clockwise from the first vertex. leave any unnecessary answer spaces blank. x+y<5 8x + y >7 x >0 y>0 The feasible region is Unbounded The first vertex is The second vertex is The third vertex is The fourth vertex is
Answers
The area on the graph that is not shaded is the region of feasibility. The shape is a triangle and the vertices of the feasible region are: (5,1.5), (.75,.75), (1.5,.5)
The system of inequalities below, We need to determine the shape of the feasible region and find the vertices of the feasible region
x+y<=2
3x+y>=3
x+3y>=3
x>=0
y>=0
Now, we would graph with the following inequalities
x+y>=2
3x+y<=3
x+3y<=3
x<=0
y<=0
Therefore, the area on the graph that is not shaded is the region of feasibility and the shape is a triangle, the vertices of the feasible region are: (5,1.5) (0.75, 0.75), (1.5,.5).
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