Answer:
<1 = 62 degrees
Step-by-step explanation:
<C = 180 - 130
= 50 degrees
<E = 180 - 118
= 62 degrees
<1 = 62 degrees
Which of the following is an irrational number
Answer:
-7.34 repeating
Step-by-step explanation:
A rational number is described as a number that can be expressed as a fraction or ratio of two integers and -7.34 repeating is the only option that does not fit this description. Repeating decimals can not be rational.
Answer: [tex]-\sqrt{14}[/tex] in the lower right corner
===========================================================
Explanation:
A rational number is any fraction like 2/3 or 7/9. Pick any two integers, divide them, and you get a rational number. Zero cannot be in the denominator.
Based on that, we can see that 129/999 is rational, which is crossed off the list of potential answers.
Furthermore, [tex]\sqrt{16} = 4 = \frac{4}{1}[/tex] is also rational since we can form a fraction of integers. Cross this off the list as well. Always try to simplify the expression as much as possible.
-----------------
When converting a fraction to decimal form, it turns out that any rational number has either two cases:
The decimal terminates or stops (eg: 1/2 = 0.5)The decimal pattern repeats forever (eg: 2/99 = 0.02020202...)This means the number [tex]-7.\overline{34}[/tex] = -7.3434343434... is also rational, which is crossed off the list also.
----------------
The only thing left is [tex]-\sqrt{14}[/tex] which is not rational, and therefore we consider it irrational. We cannot form a fraction of integers to represent this square root value. Note how 14 is not a perfect square.
∠1 and ∠2 are complementary angles. ∠1 = x° ∠2 = (3x 30)° Using this information, find the value of x. Question 6 options: x = 50 x = 75 x = 15 x = 150.
Answer: Assuming 3x 30 = 3x+30, x = 15
Step-by-step explanation:
Complementary angles sum to 90.
Therefore, x + 3x + 30 = 90
4x = 60
x = 15
Pete left his friends house on his bike at 2:02 p.m. He arrived home at 2:44 p.m. How long did it take Pete to bike home?
Answer:
42 minutes
Explanation:
The ratio of 2days to 24 hours is equal to 2: 1 true or false
Answer : True
Explanation: 24 Hours = 1 Day
Substitute 1 For The 24 Hours And You Get 2 : 1 And It Becomes True.
◊ YusuCr ◊
3x2=
2x____=4
___x2=2
0x2=
-1x2=-2
-2x2=-4
-3x2=-6
Write the following expression without negative exponents and without parentheses. -4x^-1
Step-by-step explanation:
Example:
[tex]2a^{-1}[/tex]
To include the negative exponent, but discard the negative exponent, the expression has to be written as:
[tex]2\frac{1}{a^{1} } \: or \:2 \frac{1}{a}[/tex]
Using the example, we can determine that:
[tex]-4x^{-1}=-4\frac{1}{x}[/tex]
Solve for the value of x
Answer:
x = 50°
Step-by-step explanation:
130 and x are adjacent angles on a straight line and sum to 180° , so
x + 130° = 180° ( subtract 130° from both sides )
x = 50°
A local yoga studio charges a sign-fee of $55 plus $10 per class. The second year was studio charges assignment fee of $25 plus $12.50 per class
Determine whether the triangles are similar. If similar, state how (AA~, SSS~,
or SAS~), and write a similarity statement.
Answer:
SAS
Step-by-step explanation:
Y is congruent to X and T is congruent to S, the two triangles kiss each other.
6 girls share 4 brownies equally. What fraction of the brownies does each friend get?
Answer:
2/3
Step-by-step explanation:
You have 6 friends who want to share 4 brownies equally. You simply divide the 4 brownies by 6 people:
4/6 = 2/3 (simplified)
So each friend gets 2/3 of a brownies
[RevyBreeze]
if c= 1+px^2+3p and b= 2p+6p^2 find an expression that equals 2c-b in standard form
Answer:
if c= 1+px^2+3p and b= 2p+6p^2 find an expression that equals 2c-b in standard form
2p² + 14p + 2
Step-by-step explanation:
Given that;
C= 1+p²+3p
B=2p+6p
The expression that equals to : 2C - -B will be;
2{1+p²+3p} - {-2p-6p}
2+2p²+6p + 2p + 6p
2p² + 6p +2p +6p +2
2p² + 14p + 2
Write the sentence as an equation.
37 and g more is equal to 305 increased by f
i will give brainliest
Type a slash ( / ) if you want to use a division sign.
Answer:
37 + g = 305 + f
explanation:
37 and g together is equal "=" to 305 when it is increased by f37 and g more means addition
37+g305 increased by f means also addition
305+fForm the equation
37+g=305+fSolve it out
g=265+fplease help i’ll mark brainlist
Answer:I think the answer is multiplication property of equality
Step-by-step explanation:
it is being multiplied to get the answer so that should be the answer
Answer:
the answer should be the multiplication property of equality
Step-by-step explanation:
because you're multiplying
Hope this helps! :)
Divide 45 sweets between two girls in to the given ratio of 4:5
Answer:
Therefore, the two equivalent ratios of 4 : 5 are 8 : 10 and 12 : 15.
Step-by-step explanation:
In ASTU, u = 3.4 cm, _S=6° and ZT=93º. Find the area of ASTU, to the
nearest 10th of a square centimeter.
HELPPP ASAP ILL GIVE BRAINLIEST
Answer:
4.2
Step-by-step explanation:
Step-by-step explanation:
PLS HELP WORTH 10 POINR
Answer: What is the answer choices
Step-by-step explanation:
Answer:
4 3/4 inches
Step-by-step explanation:
21 2/8 - 16 4/8 = 4 3/4
1. A survey of visitors at a national park was conducted to determine the preferred
activity of each visitor to the park. Each visitor chose one activity. The survey results
are show in the table.
A. The number of visitors who prefer water sports will be 5 more than the number of visitors who prefer biking trails.
B. The number of visitors who prefer hiking trails will be 8 more than the number of visitors who prefer hiking trails.
C. The number of visitors who prefer camping will be 15 times the number of visitors who prefer hiking trails
D. The number of visitors who prefer camping will be 2 times the number of visitors who prefer water sports.
please help!! its due NOW and giving brainlest.
Using proportions, it is found that the correct statement is:
D. The number of visitors who prefer camping will be 2 times the number of visitors who prefer water sports.
What is a proportion?A proportion is a fraction of a total amount.
In this problem, the table is from a sample of 80 visitors.
Since the proportions stay the same, just the number of visitors change, the correct statement is given by:
D. The number of visitors who prefer camping will be 2 times the number of visitors who prefer water sports.
As from the 80 students, 28 prefer camping and 14 prefer water sports, hence from 200, these numbers will be of 70 and 35 respectively.
More can be learned about proportions at https://brainly.com/question/24372153
Answer: D. The number of visitors who prefer camping will be 2 times the number of visitors who prefer water sports
Step-by-step explanation: If you add up all the number of visitors, you'll get 80. Since we want to find the numbers for the next 200 visitors, we'll divide 200 by 80, which will get us 2.5. Then you'll multiply all the numbers by 2.5 to get:
Camping = 70
Hiking Trails = 55
Water Sports = 35
Biking Trails = 40
After that, you'll just compare the numbers to get your answer.
What is the difference between supply and quantity supplied?(1 point)
Supply is how much consumers are willing to buy; quantity supplied is how much is made available.
Supply deals with the decisions of consumers and quantity supplied deals with the decisions of a producer.
Supply and quantity supplied are the same.
Supply is the total amount of goods available; quantity supplied is how much is made available at each price level.
Answer: Supply is the total amount of goods available; quantity supplied is how much is made available at each price level.
1. quantity supplied increases
2. Supply is the total amount of goods available; quantity supplied is how much is made available at each price level.
3. perfectly inelastic
4. an artist
5. Price and quantity supplied move in the same direction; as price decreases, quantity supplied decreases and as price increases, quantity supplied increases.
The probabilities in the cells of a two-way table are conditional probabilities. True or false?.
Using the conditional probability concept, it is found that the statement is true, as in a two-way probability table, we find the probability of each event B considering that each event A has happened.
What is Conditional Probability?Conditional probability is the probability of one event happening, considering a previous event. The formula is:
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
In which
P(B|A) is the probability of event B happening, given that A happened.[tex]P(A \cap B)[/tex] is the probability of both A and B happening.P(A) is the probability of A happening.In this problem, considering the definition of conditional probability given above, the statement is true, as in a two-way probability table, we find the probability of each event B considering that each event A has happened.
More can be learned about conditional probability at https://brainly.com/question/14398287
-)) Aiden ordered a set of beads. He received 150 beads in all. 24 of the beads were brown. What
percentage of the beads were brown?
Answer:
16 %
Step-by-step explanation:
(24/150) . 100 = 16
In the solid pictured, the cylinder has a radius of 4 cm and a height of 10 cm. There is a hole in the cylinder in the shape of a square prism. The base of the prism has side lengths 4 cm.
Calculate the volume of the solid. Round your answer to the nearest tenth.
Answer:
342.7 cubic cm
Step-by-step explanation:
see image
Calculate the volumes of the cylinder and the prism. Subtract.
see image.
Volume is the amount of three-dimensional space enclosed by a closed surface. The volume of the solid is 342.655 cm³.
What is volume?The amount of three-dimensional space enclosed by a closed surface is expressed as a scalar quantity called volume.
The volume of Cylinder = πr²hThe volume of Prism = Area of prism × hThe volume of the solid is the difference between the volume of the cylinder and the volume of the square prism.
[tex]\text{Volume of the solid} =\text{Volume of the cylinder}-\text{Volume of the square prism}[/tex]
[tex]\text{Volume of the solid} =(\pi r^2 h)-(a^2 h)[/tex]
We know that the radius of the cylinder is 4 cm while the length of the side of the square prism is 4 and the height of both is 10cm. therefore, substituting the values,
[tex]\text{Volume of the solid} =(\pi\times 4^2 \times 10)-(4^2 \times 10)[/tex]
[tex]=4^2\times10 (\pi -1)\\\\= 342.655\RM\ cm^3[/tex]
Hence, the volume of the solid is 342.655 cm³.
Learn more about Volume:
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Mr. Franklin has a bunch of 20 fl. oz. gatorade bottles in his refrigerator. He has 1/5 as many lemon-lime flavored drinks as he has fruit punch flavored. He has four more bottles of grape gatorade than lemon-lime. If he has 32 bottles of gatorade, how many of each flavor does he have?
b) Write an equation
c)Solve
Answer:Lemon-lime from Gatorade is entirely delicious, especially when chilled. It is easy to down and doesn’t leave any unpleasant aftertaste that is commonly associated with lemon-flavored drinks. As one of the original flavors of Gatorade, lemon-lime is as good as it gets. It is almost a neutral flavor and is universally liked.
Step-by-step explanation:
Sophia puts $250 in the bank with a 2. 5% annual interest rate compounded monthly. If Sophia does not touch his money, how much money will she have after four years? A) $260. 00 B) $275. 00 C) $275. 95 D) $276. 26.
The money will she have after four years is $276.26, the correct option is D.
What is compound interest?
Compound interest is the interest calculated on the principal and the interest accumulated over the previous period.
Given
Sophia puts $250 in the bank with a 2.5% annual interest rate compounded monthly.
The compound interest is given by;
[tex]\rm Amount = Principal ( 1+\dfrac{Rate }{12})^{12\times Time}[/tex]
Substitute all the values in the formula
[tex]\rm Amount = Principal ( 1+\dfrac{Rate }{12})^{12\times Time}\\\\Amount =250(1+\dfrac{0.025}{12})^{12\times 4}\\\\Amount =250(1.002)^{48}\\\\Amount = 250 \times 1.10\\\\Amount=276.26[/tex]
Hence, the money will she have after four years is $276.26.
To know more about compound interest click the link is given below.
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A rectangle has sides measuring (2x 7) units and (5x 9) units. Part A: What is the expression that represents the area of the rectangle? Show your work. (4 points) Part B: What are the degree and classification of the expression obtained in Part A? (3 points) Part C: How does Part A demonstrate the closure property for polynomials? (3 points).
If rectangle has sides measuring (2x +7) units and (5x +9) units then expression that represents the area of the rectangle is [tex]10x^2+53x+63[/tex] and degree of this expression is 2 and we proved that it satisfy closure property .
what is a rectangle?A quadrilateral with four right angles is called rectangle .
Given that sides are (2x+7) and (5x+9)
Hence area of rectangle can be calculated as
[tex](2x+7)(5x+9)\\\\2x(5x+9)+7(5x+9)\\\\10x^2+18x+35x+63\\\\10x^2+53x+63\\[/tex]
Now we can see that this is a second degree polynomial
We got polynomial [tex]10x^2+53x+63[/tex] by multiplying two polynomial (2x+7) and (5x+9) hence it's closure property .
If rectangle has sides measuring (2x +7) units and (5x +9) units then expression that represents the area of the rectangle is [tex]10x^2+53x+63[/tex] and degree of this expression is 2 and we proved that it satisfy closure property .
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Let's say the probability of you winning a game of checkers and a game of chess against your friend is 20%. The probability of you winning a game of chess against your friend is 30%. What is the probability of you winning a game of checkers against your friend?
a. 33%.
b. 50%.
c. 67%.
d. 25%.
The probability of winning a game of checkers against your friend is 67%.
What is the probability of winning a game of checkers against my friend?
Probability can be described as the process of determining the chances of an event happening. The chances that an event would occur has a value that lies between 0 and 1. A value of 0 is given when the event does not occur and a value of 1 if the event occurs.
The probability of winning a game of checkers = probability of winning both games / probability of winning a game of chess
20% / 30% = 67%
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,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
side
Step-by-step explanation:
if your talking about the dark purple it would be the side but if your talking about the other one it would be front i cant rlly tell by the colors.
i hope this helps:)
help pleasee??
The point (x,6) is reflected across the y-axis, translated 2 units right and 4 units down, then dilated by a factor of 2. The point is now located at (8,4) what is x?
Answer:
x = - 2
Step-by-step explanation:
Reflection across the y-axis:
( x , 6 ) ------> ( - x , 6 )
Translation 2 units right and 4 units down:
( - x , 6 ) -------> ( - x + 2 , 6 - 4 ) = ( - x + 2 , 2 )
Dilation by a factor of 2:
( - x + 2 , 2 ) ------> ( ( - x + 2 ) × 2 , 2 × 2 ) = ( 8 , 4 ) ⇒
( - x + 2 ) × 2 = 8
- 2x + 4 = 8
- 2x = 4
x = - 2
What is the product?
5
-2
Х
-6 2
-the answer is -3
4
.....
Due in 2 minutes, please help!
How many 3-digit whole numbers are multiples of both, 3 and 4?
Answer:
Some of 3's
150, 180, 210, 240, 270, 300, 600, 900
Some of 4's
120, 160, 200, 240, 280, 320, 360, 400, 800
One thing these numbers have in common,
is that the 3-digit chain always ends in 1,200.
Hope this helps!!!
does anyone know how to do this?
~Shoto Todoroki here~
Answer:
( n − 2 ) × 180
Step-by-step explanation:
The formula for calculating the sum of interior angles is ( n − 2 ) × 180 ∘ where is the number of sides. All the interior angles in a regular polygon are equal. The formula for calculating the size of an interior angle is: interior angle of a polygon = sum of interior angles ÷ number of sides.
hope this helps :))