Answers
Answer:
i think you subtract 67 from 137 so its 70
Step-by-step explanation:
67-137
Related Questions
What do these (>, ≥, <, ≤) mean
Answers
Answer: <less than >greater than ≥ greater than or equal to ≤ less than or equal to
Step-by-step explanation:
hey can anyone help me?
Answers
Certain games are creative you can learn how to work with a team and accept failure.
step by step explanation:
.
As shown, the truss is loaded by the forces P1 = 0.890 kN and P2 = 1.76 kNkN and has the dimension a = 1.50 mm .
Using the method of joints, determine F(AB), F(BC), and F(BD), the magnitude of the force in each of the members connected to joint B. Assume for your calculations that each member is in tension, and include in your response the sign of each force that you obtain by applying this assumption.
Express your answers numerically in kilonewtons to three significant figures separated by commas.
Answers
F(AB) = -1.34 kN, F(BC) = -2.30 kN, F(BD) = -0.890 kN.
To determine the magnitude of the forces in each member connected to joint B, we can use the method of joints. Joint B is connected to three members: AB, BC, and BD. We assume that each member is in tension.
Starting with member AB, we consider the equilibrium of forces at joint B. The external forces acting on joint B are P1 and P2, which have known magnitudes. We can find the force F(AB) by balancing the vertical and horizontal forces at joint B. By resolving the forces, we find that F(AB) = -1.34 kN, indicating that member AB is under tension.
Moving on to member BC, we again consider the equilibrium of forces at joint B. The force F(BC) can be determined by balancing the vertical and horizontal forces at joint B. By resolving the forces, we find that F(BC) = -2.30 kN, indicating that member BC is under tension.
Finally, for member BD, we apply the same process of balancing forces at joint B. By resolving the forces, we find that F(BD) = -0.890 kN, indicating that member BD is under tension.
Therefore, the magnitude of the force in each member connected to joint B is F(AB) = -1.34 kN, F(BC) = -2.30 kN, and F(BD) = -0.890 kN, with the negative sign indicating tension in the members.
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Greatest 3 digit multiple of 33 using 3 diffrent digits
Answers
Answer:
957
The answer is this because the next 3 digit multiple of 33 would be 990.
Answer:
The answer is 957.
Step-by-step explanation:
Figure out how high one can go (multiplying by high numbers) without going into the 4-digits. Then, work backwards from there.
33*30 = 990
33*29 = 957
If \text{m}\overset{\Large\frown}{DR} = 34^{\circ}m DR ⌢ =34 ∘ and \text{m}\overset{\Large\frown}{SV} = 94^{\circ}m SV ⌢ =94 ∘ , find \text{m}\angle Lm∠L
Answers
The measures of the corresponding inscribed angles, and then add those angles together to find the measure of angle L. Therefore, the measure of angle L is 64 degrees.
The Inscribed Angle Theorem states that the measure of an inscribed angle is half the measure of its intercepted arc. In other words, if we have an angle whose vertex is on the circumference of a circle, and whose sides intersect two points on the circumference, then the measure of the angle is half the measure of the arc between those two points.
In this problem, we are given the measures of two arcs, DR and SV, and we want to find the measure of angle L. We can start by using the Inscribed Angle Theorem to find the measures of the corresponding inscribed angles. Let's call these angles A and B, where A is the inscribed angle that intercepts arc DR, and B is the inscribed angle that intercepts arc SV.
Using the Inscribed Angle Theorem, we can find that m∠A=12m⌢DR=12(34∘)=17∘m∠B=12m⌢SV=12(94∘)=47∘
To find the measure of angle L, we simply add angles A and B together: m∠L=m∠A+m∠B=17∘+47∘=64∘
Therefore, the measure of angle L is 64 degrees.
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find the product of (6x−3y)2
Answers
Answer:
12x-6y
Step-by-step explanation:
you mutliply whats in the paranthensis first
Answer: 12x-6y
Step-by-step explanation:
(6x−3y) *2
=2(6x-3y)
2*6x-2*3y=
12x-6y
How could you use subtraction to find the area of a figure
Answers
Answer:
https://brainly.com/question/7699717
Step-by-step explanation:
What type of argument is this? "All cubes are square. A dice is a cube. Therefore, a dice must be square."
Answers
The argument presented is an example of a fallacy known as affirming the consequent, which incorrectly assumes that if the consequent of a conditional statement is true, then the antecedent must also be true. It fails to consider other possibilities and overlooks the fact that not all square shapes are cubes.
The argument presented is an example of a fallacy known as affirming the consequent, which is a formal logical fallacy. This fallacy occurs when one assumes that if the consequent (the "then" part) of a conditional statement is true, then the antecedent (the "if" part) must also be true.
In this case, the argument incorrectly assumes that because all cubes are square (if cube, then square) and a dice is a cube, then the dice must be square. However, this reasoning is flawed. While it is true that all cubes are square, not all square shapes are cubes. Therefore, even though a dice is a cube, it does not necessarily mean that it must be square.
The argument fails to consider other possibilities, such as the fact that cubes can have other shapes besides squares, like rectangular cubes. This logical error highlights the importance of careful reasoning and avoiding fallacies when making arguments.
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simplify the radical in the image
Answers
You have the following expression:
\(-6\sqrt[3]{256x^7y^8}\)by simplifying the previous expression you obtain:
\(\begin{gathered} -6\sqrt[3]{256x^7y^{8}}=-6\cdot\sqrt[3]{4\cdot64x\cdot x^{6}y^{6}y^{2}}=-6\cdot4x^2y^2\sqrt[3]{4xy^{2}} \\ =-24x^2y^2\sqrt[3]{4xy^2} \end{gathered}\)where you have taken into account to factorize the variables inside the root in a way you can simplify it.
2.3a + 0.8a
how do i solve this
Answers
Answer:
2.3a + 0.8a =
2.3
+ 0.8
________
3.1
________
So therefore, 2.3a + 0.8a = 3.1a
the ratio of large triangles to small triangles is 2-6 .If there are 100 triangles in the design ,how many small triangles are there.
Answers
Answer:
75 small triangles
Step-by-step explanation:
1. Reduce the ratio: 2-6 = 1-3
2. Write each of them as a fraction of a whole:
Small total = 3/(1+3) = 3/4 of the total amount
3. Multiply the ratio to get the answer: 3/4 * 100 = 75
Multiply and write the answer in
proper scientific notation: (1.9 x
10.) x (5.8 x 10)
A) 11.02 x 1011
B) 1.102 x 1012
C) 1.102 x 1010
D) 1.102 x 10-11
E) NOTA
Answers
Answer:
e. not answer
Step-by-step explanation:
(1.9 x 10) x (5.8 x 10)
19 x 58
1102 = 1.102 x 10^3
A playground's sandbox is 5 feet long and 5 feet wide. The sandbox is filled with sand to a height of 3 feet. What is the volume of sand in the sandbox?
Answers
Answer:
75ft squared
Step-by-step explanation:
volume is length times width times height. 5ft long * 5 ft wide * height of 3 ft.
5 times 5 is 25, and 25 times 3 is 75.
Frankie puts £4000 in a bank account for 5 years with a 7.5% rate of interest. How much will be in the
account at the end of that time?
Answers
Answer:5500
Step-by-step explanation:
the regular price of a tablet case is $38.45. during a sale, the case was marked as 25% off. what was the approximate price of the case during the sale?
Answers
Answer:
$28.84 with the sale
Step-by-step explanation:
good luck! Brianliest?
Let f x = 2x + 6 and g x = 4x - 3
Answers
Answer:
\(g=\frac{9}{2}, \\x=-6\)
Step-by-step explanation:
A company manufactures a wash-down motor that is used in the food processing industry. The motor is marketed with a warranty that guarantees it will be replaced free of charge if it fails within the first 12,000 hours of operation. On average, the wash-down motors operate for 14,000 hours with a standard deviation of 1, 050 hours before failing. The number of operating hours before failure is approximately normally distributed.
a. What is the probability that a wash-down motor will have to be replaced free of charge?
b. What percentage of wash-down motors can be expected to operate for more than 16,100 hours?
c. If the company wants to design a wash-down motor so that no more than 1% are replaced free of charge, what would the average hours of operation before failure have to be if the standard deviation remains at 1,050 hours?
Answers
a) The probability that a wash-down motor will have to be replaced free of charge - 1,904
b) A percentage of wash-down motors can be expected to operate at 2,28 %
c) The average hours of operation before failure would be 13500 h
Normal Distribution
μ₀ = 14000 hours and σ = 1050 hours
a) Probability of X (replacement of motor free of charge)
Z = ( X - μ₀ ) / σ
Z = ( 12000- 14000) / 1050
Z = - 2000/1050
Z = - 1,904
From z Table we get
for z = -1.904 P [ X ≤ 12000 ] = 0.0262
P [ X ≤ 12000 ] = 0.0262 or 2.62 %
b) What % of motors can be expected to operate more than 16100 hours
z = ( 16100 - 14000) / 1050
z = 2100/1050 ⇒ 2
From the z table, we find with z = 2 total number of f motors operating up to 16100 hours
From the z table, we find 0,9772
Then the probability of motors operating for more than 16100 hours is:
P [ X > 16100] = 1 - 0.9772 = 0,0228
Then
P [ X > 16100] = 0,0228 or 2,28 %
c) The average hours of operation before failures if only 1% of motors would be replaced free of charge is:
1% = 0,01 Probability then z score is z = 0,4960
0,4960 = ( 14000 - X ) / 1050
0,4960 * 1050 = ( 14000 - X )
520,8 - 14000 = - X
X = 13479,2 hours as is not common such offer company could set up a guarantee for 13500 h
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if p || , m<7 = 131°, and m<16 = 88°, find the measure of the missing angle m<8= ?
Answers
The angle 7 is given as, m<7 = 131°.
The sum of angle 7 and angle 8 is 180°.
\(m\angle7+m\angle8=180^{\circ}\)Substitute the m<7 = 131°.
\(171^{\circ}+m\angle8=180^{\circ}\)\(m\angle8=180^{\circ}-171^{\circ}\)\(m\angle8=49^{\circ}\)Thus the value of angle 8 is,
\(m\angle8=49^{\circ}\)can someone help me solve this?
Answers
The answer is B: 1/16
A shipping container is in the shape of a right rectangular prism with a length of 9 feet, a width of 12 feet, and a height of 14.5 feet. The container is completely filled with contents that weigh, on average, 0.83 pounds per cubic foot. What is the weight of the contents in the container, to the nearest pound
Answers
Answer:
1,300 lb.
Step-by-step explanation:
V = 9 × 12 × 14.5 = 1566 ft³
1,566 × 0.83 = 1,299.78 ≈ 1,300 lb.
You made two deposits to your bank account this month. One deposit was $24.61 and the second deposit was $16.49. Your balance at the end of the month is $73.31 and you made no withdraws. Write and evaluate an expressions for your balance at the beginning of the month subject:(subtracting rational numbers)
Answers
Answer:
Let's denote your original balance (at the beginning of the month) is x.
After depositing twice (24.61$ and 16.49$), you got 73.31$ as the amount of total money in your account.
=> x + 24.61 + 16.49 = 73.31
=> x = 73.31 - 24.61 - 15.49
=> x = 33.21$
Someone help and PLZ make sure it’s RIGHT
Answers
Answer:
11.6 mi
Step-by-step explanation:
9.3^2+6.9^2 = 134.1
sqrt134.1 = approx 11.6
Answer:
c= 11.6 mi
Step-by-step explanation:
c =√(a²+b²)= √(9.3²+6.9²)= 11.6mi
solve for x
103.5
4.7
55.0
Answers
Answer:
It will be the first one
Step-by-step explanation:
Hope this Helped
I really need help..im confused
Answers
The coefficient of determination, also known as R-squared, represents the proportion of the dependent variable's variance that can be explained by the independent variable(s) in a regression model. A higher R-squared indicates a better fit of the model to the data and suggests that a greater proportion of the variation in the dependent variable (lobster length in this case) can be attributed to the independent variable (age).
In this scenario, the linear model has a coefficient of determination of 0.8724503, indicating that approximately 87% of the variation in lobster length can be explained by age. This suggests a strong relationship between age and length in a linear fashion.
Conversely, the exponential model has a lower coefficient of determination of 0.6730372, indicating that only about 67% of the variation in lobster length is associated with age. While this is still a moderate level of association, the linear model provides a better fit to the data and explains a higher proportion of the variation in length.
Therefore, based on the coefficient of determination, the linear model would be the better choice for projecting the length of a lobster.
The Bill for a meal at a restaurant comes to $40 you leave a 15% tip for the waitress the sales tax is 6% which is applied to the cost of the meal before the tip what is the total cost of the meal including tip and tax
Answers
Answer:
$48.4
Step-by-step explanation:
40x15=600
600/100= 6
40x6= 240
240/100=2.4
2.4+6+40= 48.4
The U.S. Senate consists of 100 senators, with 2 from each of the 50 states. There are 50 Democrats in the Senate. A committee of size 10 is formed, by picking a random set of senators such that all sets of size 10 are equally likely. a) Find the expected number of Democrats on the committee. b) Find the expected number of states represented on the committee (by at least one senator) c) Find the expected number of states such that both of the state's senators are on the committee.
Answers
Note that based on probabilities,
The expected number of Democrats on the committee is 5.
The expected number of states represented on the committee is 26.
The expected number of states such that both of the state's senators are on the committee is 9.09.
How is this so ?a) The probability that a randomly chosen senator is a Democrat is 50/100 = 1/2.
So, the expected number of Democrats on a committee of size 10 is
1/2 * 10 = 5.
b) The minimum number of states that can be represented on a committee of size 10 is 2, and the maximum numberis 50.
The expected number of states representedon the committee is the average of these two values, which is (2 + 50)/ 2 = 26.
c) There are 50 states, and each state has 2 senators. So, there are a total of 100 pairs of senators.
The probability that a randomly chosen pair of senators both belong to the same state is 50/100 * 49/99
= 1/11.
The expected number of states such that both of the state's senators are on the committee is 100 * 1/11 = 9.09.
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-3(-7) I need this asap pls help me
Answers
\(\boxed{21}\)
When you multiply a negative and a negative, it is going to be a positive number. In this case, we're multiplying -3 and -7, which is equal to 21. If you're not sure of the answer for multiplication problems like this, just use a calculator to check your work.
Hi there! Hopefully this helps!
-------------------------------------------------------------------------------------------------
Answer: \(\boxed{21}\)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~When you multiply two negatives (-, -,), you are gonna get a positive(+)
[Like making a cross out of two lines].
\(-3(-7) = +3(+7)\)
Since 3(7) normally equals 21, that would be the answer for this case.At a restaurant 600 customers were served during a 10 hour period of time. Which graph has a slope that best represents the number of customers that were served per hour at the restaurant?
Answers
Answer:
the answer is 2....................
ack can someone help?
Answers
V=28260000
in cubic closest packing, the unit cell is body-centered cubic. true or false
Answers
False. In cubic closest packing (CCP) or face-centered cubic (FCC) structure, the unit cell is not body-centered cubic (BCC). The unit cell in CCP/FCC is composed of a cube with lattice points at the corners and an additional lattice point at the center of each face.
The term "cubic closest packing" refers to the arrangement of atoms or spheres in a cubic lattice where the spheres touch each other along their faces.
This arrangement is achieved by stacking layers of spheres in an ABCABC... pattern. Each sphere is in contact with 12 surrounding spheres, resulting in a coordination number of 12.
On the other hand, the body-centered cubic (BCC) structure has a different arrangement. In BCC, the unit cell consists of a cube with lattice points at the corners and an additional lattice point at the center of the cube. Each atom or sphere in BCC is in contact with eight neighboring atoms.
Therefore, the statement that the unit cell in cubic closest packing is body-centered cubic is false. The correct unit cell for cubic closest packing or face-centered cubic packing is the face-centered cubic (FCC) structure.
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