Just #19. I don’t know how to solve. Please help me solve. I need steps with the numbers. I will give brainliest.
Answers
Answer:
In 2x[tex]\geq[/tex]8 the answer is: x[tex]\geq[/tex]4
Step-by-step explanation:
If we look at the 2x[tex]\geq[/tex]8, we can easily solve it. We know that the [tex]\geq[/tex] symbol means greater than or equal to. If we go by greater than, it could be any number of numbers. However, we know that it is also possible equal. For this to be true, then whatever 2 is being multiplied by must possibly give a product of eight also. Because of this, we can use the knowledge that 2*4 equals 8. So we simply put it in. x must be greater than or equal four in order to make the statement true. Remember the greater to or equal than part. It could be more than four. We are just saying the minimum of x would be four.
Related Questions
Assuming y>0, which of the following expressions is equivalent to 8√18y^2−5√50y^2
A. −y√2
B. 7y√3
C. 24y√3−25y√2
D. 2y√2
Answers
Answer:the answer is A
Step-by-step explanation:
Drag the expressions into the order in which the expressions are listed from greatest value to least value. Place the expression with the greatest value at the top and the one with the least value at the bottom.
(5280×10)−(314×10)
5280−314
10.6× (5280 −314)
(5280−314)÷111
Answers
Step-by-step explanation:
I did the test!Greatest expression=10.6× (5280 −314)
Least expression= (5280−314)÷111
Step-by-step explanation:Definition of greatest value and least valueThe greatest value is the maximum value in given observation and least value is the minimum value in the given observation.
Solution of first expression
[tex](5280*10)-(314*10)= 52800-3140\\=49660[/tex]
Solution of second expression
[tex]5280-314= 4966[/tex]
Solution of third expression
[tex]10.6*(5280-314)=53632.8[/tex]
Solution of fourth expression
[tex](5280-314)/111=44.74[/tex]
From the above observation we can observe that greatest and least value are 53632.8 (which is third expression ) and least value 44.74(which is fourth expression)
To know more about solving expression
https://brainly.com/question/23180795
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Hoshi has $50. Emily has $23 more than Hoshi. Karl has $16 less than Emily. How much money do they have all together?
Answers
Answer:
88
Step-by-step explanation:
50 - 23 = 27
27 - 16 = 11
50 + 11 + 27 = 88
Work out
m
and
c
for the line:
y
=
11
x
Answers
Answer: m=11
Step-by-step explanation:
2. Lara collects shark's teeth. She has 72 teeth. She wants to put them in special cases. Each case can hold 10 teeth. How many cases should Lara buy? Draw a picture to find the answer. Then explain how you know your answer is correct.
Answers
Answer:
Lara should buy 8 boxes
Step-by-step explanation:
To start we would need to do
72/10
since 72 isn't a multiple of ten we can round it down to 70, then do
70/10=7
since we still have two teeth, we can put them in their own box so
7+1=8
FOR 58 POINTS!!!
Angle H is half as large as angle J. Angle J is one fourth as large as angle K. Angle K has a measure of 240 degrees. What is the measure of angle H?
Answers
Answer:
30
Step-by-step explanation:
PLEASE HELP ASAP . PLEASE
Answers
Answer:
18.3%
Step-by-step explanation:
30 mm
40 mm
What is the length of the hypotenuse?
Answers
Answer:
50 mm
Step-by-step explanation:
I remembered the 345 triangle, so it applies here.
on a separate sheet of paper, calculate each of the individual values indicated in the table. record those values in the table below(please answer ASAP)
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The table is filled in below.
To compute the square of the length of a sloped side, you need to sum the squares of the rise and the run. For example, the square of the length of 'a' in triangle F is ...
a² = rise² + run² = 1² +2² = 1 +4 = 5
__
Additional comment
When computing the slopes of the various triangle sides, you need to pay attention to the sign of the "rise" for a positive "run."
For the distance purpose here, the rise and run are squared, so their signs are irrelevant. You can treat them all as positive numbers.
BRAINLIEST IF YOUR RIGHT THANKS
Answers
Answer:
[tex]1st \: = 16.3pints \: \\ 2nd \: = 23.7pints \\ \\ [/tex]
Please help! And please explain how you did it!
Answers
Answer:
<
Explanation:
turn 5/11 into a decimal: 0.45 which is LESS than 0.50 (0.5).
Answer:
<
Step-by-step explanation:
When comparing fractions and decimals/fractions and percentages/decimals and percentages, it's always good to convert them to have the same type on either side. However, you don't really need to with this problem.
Here's a trick: the larger the denominator is in a fraction, the smaller the value of the fraction is. If the fraction on the left were 5/10, then we know that it would be equal to 0.5 (you can convert either one). Now, since the denominator of the fraction is one greater than 10, we know that the fraction's value is just a little bit less than 5/10. This makes the fraction less than 0.5.
I hope it made sense. Brainliest would be cool but no worries.
A car travels 120 miles at the speed of 48 miles per hour. Find the time taken for the journey using the formula d = rt.
1 hour
2 hours
O 1.5 hours
O 2.5 hours
Answers
Answer:
2 hours
Step-by-step explanation:
Car travels from A to B at 60 miles/hour. Time of travel = 120/60 = 2 hour. Average speed of round trip = (120+120)/(2+3) = 48 miles per hour.
Which expression has a greater value, 3/8 x 5:6 or 3/8 divided by 5/6? Explain
Answers
Answer:
3/8 divided by 5/6
Step-by-step explanation:
To divide a fraction by a fraction, you multiply the first fraction by the reciprocal (aka the fraction flipped upside down, in this case the reciprocal of 5/6 is 6/5). Since 6/5 is greater than 5/6, 3/8 divided by 5/6 is greater than 3/8 times 5/6.
Answer:
[tex]\frac{3}{8}[/tex] ÷ [tex]\frac{5}{6}[/tex]
Step-by-step explanation:
[tex]\frac{15}{64}[/tex] is 0.234375
[tex]\frac{9}{20}[/tex] is 0.45
0.234375 < 0.45
give me brainllest
Subtract.Write your answer as a fraction or a whole or mixed number. 10 1/3-3 2/3=
Answers
Answer:
as a mixed fraction 6 2/3, improper fraction 20/3
if x=8 and y= -3, evaluate the following expression: 20- 5y+ 2x
Answers
21 is the answer you are looking for.
Step-by-step explanation:
First, plug in the numbers for the variables:
[tex]20-5(-3) + 2(8)[/tex]
Then use order of operations to solve, begin with parenthesis:
[tex]20-15+16[/tex]
Subtract:
[tex]5 +16[/tex]
Add:
[tex]5+16=21[/tex]
So,
[tex]20-5y+2x=21[/tex]
The correct answer is 21
who is the best fnf mod character mine is sarvenette and ruv
Answers
Answer:
same my fav
Step-by-step explanation:
have a good day!!
Answer:Kapil or Matt
Step-by-step explanation: I would say Kapil better because of the DDR pad and his last Song Beathoven replicates beethoven virus. Matt Wiik 2 is great but can't beat
In order for a chemical reaction to occur the Fahrenheit temp
Answers
n is an integer such that -2 <n<3
Write down all the possible values of n.
Answers
Answer:
................................
The Value of X________
Answers
Answer:
x = 59.5
Step-by-step explanation:
the angles of a quadralateral equal 360 degrees, one angles is 90 degrees, the other i 151, 90 + 151 = 241, 360 - 241 = 119, 119/2 = 59.5, x = 59.5
Factor the expression (x+4)^2-4y^5(x+4)+4y^10
Answers
it is (x+4-2y^5)^2
What is the equation of the given line? Points (-5,2) and (2,-2)
x = –2
y = –2x
y = –2
x = 2
Answers
Answer:
y = - 2x
Step-by-step explanation:
QUESTION 2
The equation for this problem is what? The business has 23 employees that work 8 hours per day at $10.62 per hour.
Answers
Answer:
10/8+10.62
23*8*10.62
10.62*8+23
23+8*10.62
Step-by-step explanation:
Either one of these, I hope this helps:)
Find the volume of the pyramid below.
A. 1088
B. 1360
C. 7200
D. 2400
Answers
Answer:
Answer is A
Step-by-step explanation:
add 8 x 8 x 17= 1088
pleassse help meeee,
Answers
please help me fast , answer with explanation please!! I need answers for both
Answers
Answer:
(1) The angles are 81⁰, 76⁰, 23⁰ and y = 157⁰
(2) The angles are E = 122⁰, P = 40⁰, and Q = 18⁰
Step-by-step explanation:
(1)
Considering the first diagram;
(4x + 29) + (5x + 11) + (2x - 3) = 180 (sum of angles in a triangle)
collect like terms together;
(4x + 5x + 2x) + ( 29 + 11 - 3) = 180
11x + 37 = 180
11x = 180 - 37
11x = 143
x = 143 / 11
x = 13
The angles of this triangle are calculated as follows;
4x + 29 = (4 x 13) + 29 = 81⁰
5x + 11 = (5 x 13) + 11 = 76⁰
2x - 3 = ( 2 x 13) - 3 = 23⁰
y⁰ + (2x - 3) = 180 (sum of angles on a straight line)
y⁰ + 23⁰ = 180
y⁰ = 180 - 23
y = 157⁰
(2)
Considering the second triangle;
(15m + 17) + (7m - 9) + (4m - 10) = 180 (sum of angles in a triangle)
(15m + 7m + 4m) + (17 - 9 - 10) = 180
26m - 2 = 180
26m = 180 + 2
26m = 182
m = 182 / 26
m = 7
The angles of this second triangle are calculated as follows;
E: 15m + 17 = (15 x 7) + 17 = 122⁰
P: 7m - 9 = (7 x 7) - 9 = 40⁰
Q: 4m - 10 = ( 4 x 7) - 10 = 18⁰
If the y-intercept of your quadratic is (0,5) and your axis of symmetry is x=4,
determine a second point on your quadratic graph based on this information.
Answers
The axis of symmetry goes through the x-value. 4. So your equation for your axis of symmetry is going to be x equals. 0 (undetermined)
- branliest will be appreciated
Thanks
Answer Please this would be a huge help. (About Math BTW)
Answers
Answer:
The measure of the angle( F is 150 °)
Step-by-step explanation:
[tex]210 + f = 360 \\f = 360 - 210 \\ f = 150 \: \: degree[/tex]
I hope that is useful for you :)
A sweater is marked down from $25 to $19. What is the percent of change?
Answers
hi
25X = 19
X= 19/25
X = 0.76
so new price is 0.76 % of former price. So it's has been reduce of 24 %
let's check : 25 * (1-24/100 ) = 25 * 0.76 = 19
Find 0% of 180
Find 100% of 180
Answers
Answer:
First one is 0
Second one is 180
Step-by-step explanation:
0% of any number is 0 so 0% of 180 is 0
100% of any number is the number itself, so 100% of 180 is 180
The test results for 4 students are: 96, 83, 78, and 83. If one more student's test score of 87 is added, what would increase?
A
median
B
mean
C
mode
D
range
Answers
Answer:
b
Step-by-step explanation: