Which two equations relate the measure of ∠4, to the measures of ∠1, ∠2, and/or ∠3.
A. m∠4 = m∠1 + m∠2
B. m∠4 = m∠2 + m∠3
C. m∠4 = 180° − m∠3
D. m∠4 = 180° − (m∠3 + m∠2)
Answers
C. m4 = 180° - m3
A. m∠4 = m∠1 + m∠2
C. m∠4 = 180° − m∠3
In any triangle ABC the measure of the exterior angle is equal to the sum of the interior angle opposite to it.The sum of exterior angle and interior angle is equal to 180 degrees.So we can write
m∠4 = m∠1 + m∠2
And m∠4 + m∠3= 180°
m∠4 = 180° − m∠3
Therefore, the correct equations are :
A. m∠4 = m∠1 + m∠2
C. m∠4 = 180° − m∠3
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If there is a minus symbol before the y-intercept then the slope is negative.
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Answer: 5 because it is the greatest common factor
I think the answer is 5 because 5 is the greatest common factor.
In a survey of 2,600 people who owned a certain type of car, 780 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
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Answer:
30%
Step-by-step explanation:
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kevin can travel 22 1/2 miles in 1/2 hour. what is his average speed in miles per hour
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Answer:
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Step-by-step explanation:
I hope this helps.
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Jynessa wants to order these fractions: StartFraction 4 over 9 EndFraction, two-thirds, one-sixth, Negative 2 and one-half. What should she use as her common denominator? 6 9 12 18
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Pls help ;-; Student #2:
4x + 1 ≤ -4
x + 1 ≤ -1
x ≤ -2
Solved the inequality incorrectly and graphed their solution incorrectly.
Solved the inequality correctly but graphed their solution incorrectly.
Solved the inequality incorrectly but graphed their solution correctly.
Solved the inequality correctly and graphed their solution correctly.
Answers
Answer:
solved the solution incorrectly and graphic their solution correctly.
Step-by-step explanation:
this is because if 4x + 1<= -4
the next step will be to subtract 1 from both sides.
BUT if their solution is x<= 2, they objectively graphed it correctly
Step-by-step explanation:
4x+1 < -4
-1 -1
--------------
4x < -5
[tex]x \leqslant \frac{ - 5}{4} [/tex]
-5/4 is not 2, so both of them are wrong (1 is right choice)
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please
Answers
Step-by-step explanation:
Solution,
Area=47.44cm^2
length =16cm
breadth=?
we know,
A=b×h
47.44=16×b
47.44/16=b
2.965cm=b
Therefore b=2.965cm
Answer:
47.44 = 16 x w
47.44÷16= 2.965
width = 2.965
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Answer:
E
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Part A: Write an inequality to represent the situation.
Part B: Solve the inequality. Show all of your work.
Part C: Interpret the solution in terms of the problem.
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Answer:
Part A) 45-21 ≥ 4x
Part C) She could buy up to 8 notebooks
Step-by-step explanation:
She already spent $21 so you would need to subtract that from the total budget. The sign would be greater than or equal to since that's the max amount.
45-21 ≥ 34
34≥4x
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Which of the following is another way to express the equation 13 = -3 + z?
A. 13 = - z - 3
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Answers
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What is the equation?More than one variable may be present inside a linear equation.
An equation is said to be linear if the maximum power of the variable is consistently unity.
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Answer:
Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Suppose you go out to eat with a friend and your bill was $25.67. The local sales tax rate is 7% and you want to leave a 20% tip for the waitress. Calculate the sales tax of $25.67. [tax] *
Your answer
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Answer:
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Answer:
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Step-by-step explanation:
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8.3(3) + 7.5(4)
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Answer:
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Step-by-step explanation:
Can I get brainliest please?
1.Lin and her brother each created a scale drawing of their backyard, but at different scales. Lin used a scale of 1 inch to 1 foot. Her brother used a scale of 1 inch to 1 yard. Whose drawing is larger?
2.How many times larger is Lin's drawing than her brother's drawing? You are being asked to compare the size of the areas of the drawings.
Answers
Answer:Part 1) The scale for the drawings without units are 1/12 and 1/36
Part 2) The scale drawing 1/12 is 3 times larger than the scale drawing of 1/36. The explanation in the procedure
Step-by-step explanation:we know that
1) Lin used a scale of
Remember that
1 ft=12 in
substitute in the scale
That means ----> 1 unit in the drawing represent 12 units in the actual
2) Her brother used a scale of
Remember that
1 yd=36 in
substitute in the scale
That means ----> 1 unit in the drawing represent 36 units in the actual
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The scale for the drawings without units are 1/12 and 1/36
Part 2) Whose drawing is larger?
The scale drawing 1/12 is larger than the scale drawing of 1/36
To find out how many times as large is the scale 1/12 than the scale of 1/36
Divide 1/12 by 1/36
The scale drawing 1/12 is 3 times larger than the scale drawing of 1/36
Explanation
Let supposing that we want to represent in the drawing a measure that in its real size measures 36 units.
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At the 1/36 scale, the drawing will show a measurement of 1 unit (remember 1(36)=36 units).
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Answer:
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Step-by-step explanation:
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Answers
Answer:
Her error in terms of inches was 2 inches while her percent error was 4.166%
Step-by-step explanation:
From the given data Claire estimated her brother to be shorter than he actually was. She estimated his height to be 4 feet while it was actually 4 feet 2 inches.
We convert the feet into inches because 12 inches are equal to a feet.
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Step 2 ; Her percent error is given by dividing the difference in values by the actual value multiplied by 100.
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Step-by-step explanation:
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4 feet was 96% of 4 feet 2 in
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Step-by-step explanation:
Answer:
Box 1: 924 Box 2: 13,860 Total: 14784 Answer: 0.14784
Step-by-step explanation:
The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches.
Two students are told that the perimeter of this rectangle is at least 30 inches. The first student says, "The length of the long side must be at least 13 inches". The second student says, "The unknown number must be at least 10 inches". Which of the following statements is true?
The first student is correct.
The second student is correct.
Both students are correct.
Neither student is correct.
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Find the volume of the diameter of 12 M and height of 7M
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Answer:
here what to do
Step-by-step explanation:
Since the volume of a cone is pi the radius squared times the height divided by 3. If you know the diameter,you simple divide by 2
Answer:
the real answer is 252 cm cubed
Step-by-step explanation:
this dud that posted the picture what is the point in asking for the answer when you already picked it dude its common sense people in this world is hurting my brain
What is m∠JKL? Enter your answer in the box.
Answers
Answer:
m<JKL = x - 10.
Step-by-step explanation:
dont really have an explanation x
The measure of angle JKL in the triangle JKL is 54°.
What is a triangle?A triangle is a three-sided closed-plane figure formed by joining three noncolinear points. Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.
From the given figure line segments JM and ML are of equal measure as the line segment KM bisects JL and hence bisects the vertex angle.
Therefore,
2x + 5 = 3x - 6.
2x - 3x = - 6 - 5.
- x = - 11.
x = 11.
Now, m∠JKL = 2m∠JKM = 2m∠LKM.
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= 2(22 + 5)°.
= 2(27)°.
= 54°.
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The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer in simplest form.
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Answer:
A.
Step-by-step explanation:
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−3(n + 4) = 15 What is the n?
Answers
n = -9
-3 x n + -3 x 4 =
-3n + -12 = 15
-3n -12 = 15
-12 -15 = 3n
-27 = 3n
n = -9
