whats the answer to 2u+3=5
Answers
Answer:
u = 1 is a solution to the equation
Step-by-step explanation:
Related Questions
Need answers asap please when answer put number beside it tysm , will give brainly if all answers are right.
Answers
Answer:
Step-by-step explanation:2,4
Answer:
Step-by-step explanation:
#18 complementary
3x +45 = 90
3x + 45-45 = 90 -45
3x = 45
Divide both sides by 3
3x/3 = 45/3
x = 15
#20 supplementary
2x + 3x + 25 = 180
5x + 25 = 180
5x + 25 - 25 = 180 -25
5x = 155
Divide both sides by 5
5x/5 = 155/5
x = 31
#15 - vertical
4x - 25 = 75
4x - 25 + 25 = 75 + 25
4x = 100
Divide both sides by 4
4x/4 = 100/4
x = 25
#16 - complementary
4x + 2x = 90
6x = 90
divide by 6 each side
x = 15
#19 complementary
x -20 + x = 90
2x -20 = 90
2x -20 + 20 =90 +20
2x = 110
Divide both sides by 2
2x / 2 = 110/2
x = 55
Which angle is complementary to ADB?
Answers
Answer:
30
Step-by-step explanation:
ADC=60
4.5 multiplied by x = 81. what represents x?
Answers
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18
Determine how much emily and her friends will earn if they sell 3, 5, and 7 cups of lemonade. Explain how you solved. You may use the table below as a tool to help you answer the question but must also include a written response.
Help me ASAP please
Answers
Answer:
3 cups is 6 dollars
5 is 10 dollars
and 7 is 14 dollars
Step-by-step explanation:
If one cup is equal to a worth of 2 dollars
than 2 cups would be 4 dollars
and 3 cups 6 dollars
and so on... to get the price, the amount of cups is just multiplied by 2
Answer:
3 cups = $6
5 cups = $10
and 7 cups = $14
Step-by-step explanation:
Roberto lives inland in North America. He measured the temperature and precipitation during one winter month and calculated the average daily temperature and precipitation amount for each week. He recorded his results in a chart.
Week Temperature Precipitation
1 0 degrees C 0 cm
2 4 degrees C 0 cm
3 7 degrees C 0 cm
4 15 degrees C 5.00 cm
The front that moved over Roberto’s area the last week of the month was humid. Based on the chart and your knowledge of fronts, what kind of front would this most likely be?
A. cold front
B. warm front
C. occluded front
D. stationary front
Answers
Answer:
warm front
Step-by-step explanation: it gets hotter every day
Front would this most likely be Warm front.
What is temperature?
The measurement of a body's hotness and coldness is its temperature. A tool called a thermometer is used to measure it. Temperature is expressed in three different units: Celsius, Fahrenheit, and Kelvin. As a result, there exist three separate temperature scales.
Measurement of Temperature:Measurement of temperature describes the process of measuring the temperature of an object or a body.
Since temperature is a relative measurement, it is measured using thermometers that may be calibrated to a range of temperature scales. Scales based on reference points must be used for precise temperature measurement.
The Fahrenheit scale, whose symbol is (°F).
The Celsius scale, whose symbol is (°C).
The Kelvin scale, whose symbol is (K).
It is possible to detect temperature accurately because a number of materials experience repeatable and predictable changes in their properties with temperature. One of the most widely used tools for monitoring temperature is the glass thermometer. A glass tube with mercury or another liquid within serves as the working fluid for the glass thermometer.
It should be (b) Warm front
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∩ ° ∠ ° ∩ ⇒ what conclusion can be drawn from the quiz score s shown below ?
ken ’ s class : ∫ 72 , 78 , 83 , 84 , 85 , 87, 92 ∫
judy ’ s class : ∫ 76 , 78 , 85 , 87 , 89 , 92 , 98 ∫
CHOICE A ⇒ the test score s in ken ’ s class are more spread out compared to those in judy ' s class .
CHOICE B ⇒ the median score is equal to the mean score in both classes .
CHOICE C ⇒ the mean score is greater in judy ’ s class compared to ken ’ s class .
CHOICE D ⇒ the median score in ken ’ s class is greater than the median score in judy ’ s class .
Answers
the meadian score is greater in Judy’s class compared to Ken’s class.
Kens class has a mean score of 83, and Judy's class has a mean score of 86.43(rounded) so, judging by the mean, Judy's class is smarter. If we take a look at the median, (Ken: 84, and Judy: 87) then Judy's class is smarter. So, overall Judy's class is smarter than Ken's class.
The circle graph describes the distribution of preferred transportation methods from a sample of 300 randomly selected San Francisco residents.
circle graph titled San Francisco Residents' Transportation with five sections labeled walk 40 percent, bicycle 8 percent, streetcar 15 percent, bus 10 percent, and cable car 27 percent
Which of the following conclusions can we draw from the circle graph?
Bus is the preferred transportation for 25 residents.
Bicycle is the preferred transportation for 48 residents.
Together, Streetcar and Cable Car are the preferred transportation for 42 residents.
Together, Walk and Streetcar are the preferred transportation for 165 residents.
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Answer:
Bus is the preferred transportation for 25 residents.
Step-by-step explanation:
how does factoring relate to determining whether expressions are equivalent?
Answers
Answer:
Two expressions are equivalent if they can be simplified to the same third expression or if one of the expressions can be written like the other. In addition, you can also determine if two expressions are equivalent when values are substituted in for the variable and both arrive at the same answer.
A chef made 150 cups of chili and sold 60% of it. A serving size of the chili is 1 2/3 cups. How many servings of the chili were sold.
(Unit: expressions & equations)
Answers
150× 60% ÷ 1⅔
150×60/100 ÷ 5/3
15 × 6 ×3/5
3 × 18
54
54 servings of the chili were sold.
The number of cups of chili that he sold will be will be 90 cups. Then the number of servings of the chili sold will be 54.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.
A chef made 150 cups of chili and sold 60% of it. Then the number of cups of chili that he sold will be calculated as,
⇒ 60% of 150
⇒ 0.60 x 150
⇒ 90 cups
The serving size of the chili is 1 ²/₃ cups.
Convert the mixed fraction number into a fraction number, then we have
1 ²/₃ cups = 1 + 2/3
1 ²/₃ cups = 5/3 cups
Then the number of servings of the chili sold will be calculated as,
⇒ 90 / (5/3)
⇒ 90 x (3 / 5)
⇒ 18 x 3
⇒ 54
The number of cups of chili that he sold will be will be 90 cups. Then the number of servings of the chili sold will be 54.
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what's the answer for this question? (any help)
Answers
Answer:
13%
Step-by-step explanation:
I believe it is. if no,sorry!!
A 22 oz bottle of dish soap sells for $13.64.
A 29 oz bottle of dish soap sells for $18.85.
The unit price of the 22 oz bottle is $______per oz
The unit price of the 29 oz bottle is $______per oz
Which of the two is a better deal?
1) The 22 oz bottle for $13.64
2) The 29 oz bottle for $18.85
Answers
The unit price of the 29 oz bottles is $0.65 per oz
Answer: 2) the 29 oz bottle for $18.85
Answer:
The unit price of the 22 oz bottle is $0.62 per oz
The unit price of the 29 oz bottle is $0.65
The 22 oz bottle for $13.64 is a better deal
Step-by-step explanation:
For the unit price of the 22 oz bottle, divide 13.64 by 22, which will give you 0.62.
For the unit price of the 29 oz bottle, divide 18.85 by 29, which will give you 0.65.
PLEASE HELP!!
No bots or wrong asnwers, will report
Answers
Answer:
81
Step-by-step explanation:
81 x 3.5 = 284 didn't delete please it is worth
 please I really need help this is being timed please I need to do is find the volume of the composite figures please I really need help
Answers
Answer:
Multiply all of the numbers together
Step-by-step explanation:
Pyramid is 168 square feet
Composite figure is 456 square fy
Find the equation of a line perpendicular to y=−23x+7 that passes through the point (-6, 11)
A. y=−2/3x+7
B. y=2/3x+15
C. y=−3/2x+2
D. y=3/2x+20
E. y=3/2x+2
Answers
Nakwuwhqysuwnsbznakiaia
Explanation bc it is
Geraldo is going to buy a new fishing pole and bait before he meets up with his friends this afternoon. The fishing pole cost $15. The bait cost $2.75 per pound and is only sold in full pounds (you can't get half a pound.) If Geraldo has $30, how much bait can he buy?
Answers
Answer:
5 pounds
Step-by-step explanation:
Answer:
5 pounds
Step-by-step explanation:
We can use a inequality to answer this question: it will be
--- 2.75b + 15 < 30 (let b equal the bait)
subtract 15 on both sides
---- 2.75b < 15
divide 2.75 on both sides
---- b = 5.4.... (rounded)
Since you can't buy some of a pound, he can Geraldo can only buy 5 pounds of bait. Hope this helps.
A square picture frame has a round circle cut out to show the picture. What is the area of the picture frame?
Answers
Answer:
78.5 cm2
Step-by-step explanation:
The formula for the area of a circle is A = πr^2, where π (pi) is a mathematical constant approximately equal to 3.14, and r is the radius of the circle.
Since the diameter of the circle is 10, we can find the radius by dividing the diameter by 2:
r = d/2 = 10/2 = 5
Now we can plug in the value of r into the formula:
A = πr^2 = 3.14 x 5^2 = 78.5
Therefore, the area of the circle with a diameter of 10 is approximately 78.5 square units.
The area of the given picture frame is 177.5 cm².
Given,
Length of square = 16 cm
The diameter of the circle cut out = 10 cm
We have to calculate the area of the picture frame.
First, we will find out the area of the square.
The area of the square = a² = 16 × 16 = 256 cm²
Now, we will find out the area of the circle that is being cut out from the square.
Area of the circle = πr² = 3.14 × 5² = 78.5 cm²
Then the area of the picture frame = Area of the square - the area of the circle
= 256 cm² - 78.5 cm²
= 177.5 cm²
Therefore, the required area of the square frame is 177.5 cm².
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I need help solving for x
Answers
Answer:
what is the question
there is no equation or word problem
correct your question please
Answer:
bring the variable to one side, and bring all the remaining values to the other side by applying arithmetic operations on both sides of the equation. Simplify the values to find the result.
Step-by-step explanation:
2 1/4 ÷(3/8 ÷1/2)
i know this might be easy but the my hw website keeps saying wrong
Answers
Answer:
The answer is 28
Step-by-step explanation:
2 1/4 ÷ (3/8 ÷ 1/2)
= 9/4 ÷ (3/8 × 2/1)
= 9/4 ÷ (6/8)
= 9/4 ÷ (3/4)
=9/4 × 4/3
= 3
2 1/4 divided by ((3/8)/(1/2))
First, solve what is in the parentheses
3/8 divided by 1/2 becomes ——> 3/8*2/1
3/8*2/1 can simply to 6/8 or 3/4
Then we take 2 1/4 and make it 9/4 by multiplying 2*4=8 and adding 1 to get 9/4
This way we can divide 9/4 by 3/4
So 9/4 divided by 3/4 becomes ——> 9/4*4/3
9/4*4/3 becomes 36/12 which simplifies to 3
So this means that the answer is 3
Please help look at the screenshot
Answers
i think its Grams (:
How many yards are in 4 miles?
Answers
Answer: 4 miles are equal to 7040
Step-by-step explanation:
As we know that the ratio can be simplified and the answer can be obtained,
according to the question 5 miles are equal to 8800.
so, here we arrange the ratio in its format as follows
Step 1:
Miles: Yards
5: 8800
Step 2: here we bring the ratio to its simplest form by dividing by 5 on both sides, that is:
5/5=1
8800/5= 1760
Now we get:
Miles: Yards
1: 1760
Step 3: now as we need to find the answer for 4 miles we need to multiply with 4 on both sides, that is:
Miles: Yards
4: 7040
from here we get the answer as 4 milesequalso 7040 yards.
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8800➗5
1750*4
=7040 yards
5. Why is it difficult to estimate 1% as a fraction with a
denominator that is less than 25?
Answers
!urgent! need help with aleks
Answers
Answer:
$24 sold
Step-by-step explanation:
Omar sold 4
(4x6=24)
Debra sold 3
(3x8=24)
is the relation shown in the arrow diagram a function? explain
Input 1 3 4 3
Output 1 9 16 27
A.yes each input has only one output
B. yes each output has only one input
c.yes each output is the square of the input
D. no the input 3 has 2 outputs
Answers
For example: (9,6) and (9,3) would not be a function because there are two 9’s as the input.
So, for this problem there are two 3’s meaning this is NOT function because there are two outputs for the same number.
Your answer is going to be D.
The given relation is not a function because input value 3 has 2 outputs.
What is Function?In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
Input 1 3 4 3
Output 1 9 16 27
A relation is a function when the inputs are distinct and have corresponding output.
So, the given relation is not a function because input value 3 has 2 outputs.
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The Spurs charge an entrance fee of $15.50 and $2 per drink. The Rampage charge an entrance fee of $8 and $3.50 per drink. How many drinks, d, must be purchased in order for the total cost at the Spurs game and Rampage game are the same? A 2 drinks B 3 drinks C 4 drinks D 5 drinks
Answers
Answer:
D
Step-by-step explanation:
For every drink bought at the game, the difference in the cost changes by 1.50. The difference between the entrance fees is 7.50 so just divide 7.50 by 1.50 to get 5.
Answer:
D-5
Step-by-step explanation:
$2 x 5= $10 , $15.50 + $10 = $25.5
$3.50 x 5=$17.5 , $17.5 + $8 = $25.5
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Four swimmers are training for a relay race. Each day they practice by swimming at least 1,600 yards total. The friends evenly divide the number of yards they swim.
Write and solve an inequality to determine how many yards each friend will swim. Show all your work.
Answers
Answer:
400
Step-by-step explanation:
I divided 1600 by 4 which got me 400
400 yards each
Step-by-step explanation:
Divide 1600 by 4 and get 400
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Study the list of numbers shown.
2 , 5 , 7 , 4 , 5 , 9 , 2 , 5 , 1 , 8 , 4 , 4 , 7 , 9 , 4
What is the median of these 15 numbers?
9
7
5
4
Answers
Answer:
1, 2 , 2, 4 , 4 , 4 ,4 , 5 , 5 , 5 , 7 , 7 , 8 , 9 , 9
Step-by-step explanation:
5. The median is 5.
Write the slope-intercept form of the equation that passes through the point (0, 1) and is parallel to the line y = 3x - 5 a. y = 3x + 1 b. y = 3x - 4 c. y = -1/3x - 4 d. y = -1/3x + 1
Answers
Answer:
y = 3x + 1
Step-by-step explanation:
This new line is parallel to y = 3x - 5 and thus has the same slope (3).
Adapting the point-slope formula y = mx + b to this situation, we use m = 3 and substitute 0 for x and 1 for y:
1 = 3(0) + b
Therefore, b = 1, and the desired equation is
y = 3x + 1
5.3N + 7.25 = 70.85 what is N
Answers
Subtract 70.85 and 7.25 which equals 63.6. Then take 63.6 divided by 5.3 and it equals 12! Hope this helps.
Jill is dividing 23 by 9. If she continues the process, what will keep repeating in the quotient?
Answers
Answer:
23 divide by 9 =2.55555555556
Step-by-step explanation:
pls help w/math i have so many more questions so yeah thx needed by 2pm
