Answer:
New Coordinates W(-4, 5), X(-5, 6), (-8, 8), 2(-8,6)
Please help!! Thank you so much!!
Answer:
AC, AB, BC
Step-by-step explanation:
3x-13+2x-20+x+15=180
6x-18=180
6x=198
x=33
<a 86
<b 46
<c48
hii please please help i’ll give brainliest if you give a correct answer tyyyyy
PLEASE MARK BRAINLIEST!
Answer:
40%
Step-by-step explanation:
6 apples out of 15 fruits = [tex]\frac{6}{15}[/tex]
[tex]\frac{6}{15}[/tex] is equivalent to [tex]\frac{2}{5}[/tex]
[tex]\frac{2}{5}[/tex] is equivalent to 40%
So your answer is 40%
I hope this helps!
- sincerelynini
A number, rounded to 2 decimal places, is equal to 3.84.
Write down the lower and upper bounds of the number.
Answer:
Lower bound = 3.835
Upper bound = 3.844
Step-by-step explanation:
Given,
A number rounded to 2 decimal place = 3.84
In other to obtain the least and greatest number, we are mostly concerned about the third digit after the decimal point.
Knowing that numbers 5 and above are rounded to 1 while numbers below 5 are rounded to Zero.
Hence, the lower bound should have its original hundredth value as (4 - 1) such that it becomes 4 when the thousandth value is rounded to 1.
Lower bound = 3.835
The upper bound should have its thousandth value as one which is rounded to Zero, just a point below 5
Upper bound = 3.844
the ratio of girls to boys in an astronomy club was 3:2. there were 30 girls. how many total members were there in the club
Answer:
Explanation: the ratio 2:4 can be reduced to 1:2, where the number of girls corresponds to the 1 and the number of boys corresponds to the 2. If there are 14 girls, then there must be 28 boys (14 x 2 = 28). Now to get the total number we need to add the total number of boys and girls together. So 14 + 28 = 42
Step-by-step explanation:
Find the exact length of the third side
Answer:
9.9
Step-by-step explanation:
It’s a Pythagoras question.
Given that a = 5.6 and b = 7.1 work out the perimeter of the triangle.
Give your answer rounded to 1dp
Answer:
22
Step-by-step explanation:
c²= a²+b²= (5.6)²+ (7,1)²=9
P=5.6+7.1+9=21,7=22
I need help please it’s my hrw
Answer:
Blank 1: 28
Blank 2: 42
Blank 3: 22
Answer: It will take 7 sessions.
Step-by-step explanation:
We already know the 3 blanks from the equation 28x = 42 + 22x
Now to find the answer.
28x = 42 + 22x
Subtract 22x from both sides. This cancels the +22x.
28x - 22x = 42
Subtract 22x from 28x to get 6x
6x = 42
Divide both sides by 6. This undoes the multiplication by 6.
x = 42/6
Divide 42 by 6 to get 7.
x = 7
It will take 7 sessions for the costs to match.
Answer:
[28], [42], [22], the meet at 154 sessions
Step-by-step explanation:
Help me pleaseeeeeeeee
Please help ASAP brainliest for correct answer
5.6 litres to nearest 0.5litres
Samuel deposits $100 in a high-interest account that has an interest rate of 10% compounded annually. Samuel decides to neither add to nor withdraw money from the account for the next 10 years. How much will be in his account in 3 years? How long will it take to accumulate $61 in interest?
Answer:
In 3 years, the value of Samuel’s account will be approximately $133
It will take about 5 years for Samuel’s account to earn $61 in interest.
Step-by-step explanation:
edmentum
what is the ordered pair to y=7x-2
15 POINTS!!!!!NEED HELP ASAP!!!!
Answer:
You answer should be B) Distinct parallel lines.
Sorry if Im wrong
Step-by-step explanation:
Need help ASAP plz I have to finish but I’m stuck here
the equation of line L, is y=5x+1
Answer:
Both lines have a slope of 5, therefore they are parallel lines.
Step-by-step explanation:
The equation of line L₁, is y=5x+1 The equation of line L₂ is 2y-10x+3=0 Show that these two lines are parallel.
As we know, the Parallel lines have equal slopes
The slop intercept form is y = mx + c
Where m is the slope and c is the y-intercept.
Consider the line L₁,
y = 5x + 1 is in the slop intercept form where slope m = 5
Now consider the line L₂.
Write L₂, 2y-10x+3=0 into slope-intercept form
[tex]2y=10x-3[/tex]
[tex]y=5x-\frac{3}{2}[/tex]
The slope of the lines L₂ is m = 5.
Since both lines have a slope of 5, therefore they are parallel lines.
In what situation would you use the sine or cosine law, rather than just a simple trigonometric ratio?
Answer:
Mechanical work or work, kinetic and potential energy, etc
Step-by-step explanation:
Like in this work equation, W= FcosD
where F is the magnitude of the force acting on the object
where D is the magnitude of the object's displacement
where cos is the angle between the force and displacement vectors
hope that helps..
Ms. Hernandez writes this expression on the board.
Simplify the expression: 4(x + 3) + 3(5 – x) A X + 27 B X + 8 C 2x + 15 D. 19x + 11
Answer:
A
Step-by-step explanation:
4(x+3)+3(5-x)
=4x+12+15-3x
=x+27
Answer:
A. x+27
Step-by-step explanation:
you have to open the brackets it will be 4x+12+15-3xfor more easier you can organise it 4x-3x+12+15=x+27A number plus 17 is 25 algebraic expression
Answer:
x + 17 = 25
Step-by-step explanation:
x is "a number" and you just add it to 17. (Also the answer would be 8 if you need to solve it too)
The algebraic expression is x + 17 = 25 and the number is 8 if the number plus 17 is 25.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
We have:
A number plus 17 is 25 algebraic expressions:
Let x be the number:
x + 17 = 25
After solving:
x = 25 - 17
x = 8
Thus, the algebraic expression is x + 17 = 25 and the number is 8 if the number plus 17 is 25.
Learn more about the expression here:
brainly.com/question/14083225
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You check 20 batteries. Fourteen batteries do not have a charge. Out of the next 70 batteries that you check, how many would you expect to not have charge?
Answer:
Solution:
Check batteries=20
Battreies do not have charge=14
Out of the next batteries that you check=70
Expect to not have charge=30
Answer is 30.
Step-by-step explanation:
Number of batteries do not have charge from 20 batteries is 49 batteries
Numeric number based problem:What information do we have?
Number of batteries do not have charge from 20 batteries = 14 batteries
Using ration of total batteries to do not have charge batteries
Number of batteries do not have charge from 70 batteries = 70[14/20]
Number of batteries do not have charge from 70 batteries = 7[7]
Number of batteries do not have charge from 20 batteries = 49 batteries
Find out more information about 'Numbers'.
https://brainly.com/question/17429689?referrer=searchResults
PLEASE HELP ASAP!!
Which is the best approximation for the value of 102?
Answers:
A.) 10
B.) 11
C.) 50
D.) 51
Answer:
D
Step-by-step explanation:
Find 25% of 108 grams.
Answer:
27 Grams
Step-by-step explanation:
Jamaican sprinter Usain Bolt 100 m sprint gold medal in the 2012 Summer Olympics Iran the hundred meter race and 9.63 seconds there are about 3.28 feet in a meter and 5280 feet in a mile what was used on Ballz average speed for the hundred meter race in miles per hour
Answer: 23.2 miles per hour
Step-by-step explanation:
He ran 100 meters in 9.63 seconds.
First convert the number of meters he ran to miles:
= 100 * 3.28
= 328 feet
= 328/5,280
= 0.062121212 miles
Convert the seconds to hours:
= 9.63 / 60
= 0.1605 minutes
= 0.1605/60
= 0.002675 hours
Speed in miles per hour is:
= 0.062121212 / 0.002675
= 23.22
= 23.2 miles per hour
help i’ll mark you brainiest
Answer:
50%
Step-by-step explanation:
if 2 is an option, then that is 1/8 probability
and the numbers greater than 5 are 6, 7, and 8
so that is 3/8
3/8 + 1/8 = 4/8 = 1/2 = 50%
Answer:
50/50
Step-by-step explanation:
because it's half and half that's all I got
A department store is offering a discount on purchases of $75 or more. Monica sees a pair of
sunglasses and a hat that she wants. The sunglasses cost $32.50 and the hat costs $27.95.
How much more will Monica need to spend to get the discount?
Three brothers, Andy, Bob, and Curly, take a taxi together home from the
airport.
Their homes lie along the same route;
• Andy’s is 21 km from the airport,
• Bob’s is 42 km, and
• Curly’s is 63 km.
If the taxi fare is $2.00 per km, try to find at least two possible fair ways for each
of the three travellers to pay the driver (not including the tip)?
I really need help on this cab someone answer this please
Answer:
See explanation
Step-by-step explanation:
not sure what class this is for but I\ll try. Each traveller has a 21 km drive so their fare should be equal.
method 1) each traveller can pay for 21 km worth when they get out
method 2) Curly can pay the full fare and Andy and Bob can pay him back later (they're brothers so this should be easy to manage)
two more than 16 times a number is the same as 21 less than the product of -7 and the number
Answer:
-1Step-by-step explanation:
Let the number be x, and we have equation:
16x + 2 = -7x - 2116x + 7x = - 21 - 223x = - 23x = -1The number is -1
Answer:
-1
Step-by-step explanation:
"a number" = x
-- "Two more than 16 times a number." | 16 times a number means "16x" | Two more than just means add 2.
(16x + 2)
-- "Is the same as" means equals.
(16x + 2) =
-- 21 less than the product of -7 and the number | The product of -7 and the number means "-7x" | 21 less than means subtract 21.
(16x + 2) = (-7x - 21)
-- solve for x.
(16x + 7x) = (-21 - 2)
-- combine like terms.
23x = -23
-- Divide.
x = -1
which is NOT a statistical question
A) What score did each of my classmates get on the math quiz ?
B) How many minutes did each of my friends spend on the computer today ?
C) How many points did the Tigers score in each of their games ?
D) How many plates are on the table ?
(P.S. thanks for your hard work :D)
Answer:
How many plates are on the table as it results in only one value with no variability
Step-by-step explanation:
D) How many plates are on the table? is not a statistical question because it does not involve the collection or analysis of numerical data.
What is Statistic?A statistic is a piece of data derived from a subset of a population. It's the inverse of a parameter — census data, which polls everyone.
Statistics is a method of comprehending data collected about us and the world. For example, if you send a parcel through the mail, it is logged in a massive database.
How many plates are on the table? is not a statistical question because it does not involve the collection or analysis of numerical data.
A statistical question involves the collection and analysis of numerical data in order to make inferences or draw conclusions about a larger population.
The other questions (A, B and C) all involve the collection and analysis of numerical data and are therefore statistical questions.
Hence, the correct answer would be option (D).
Learn more about Statistics here:
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The Girl Scout troop sold 81 boxes of cookies. Each box had 10 cookies. About how many cookies did the Girl
Scout troop sell? Round to the greatest place value.
A. 81 cookies
B. 8,000 cookies
C. 800 cookies
D. 80 cookies
HELP I NEED HELP ASAP
Answer:
A
Step-by-step explanation:
Process of elimination shows that the most reasonable answer is A.
i need help asap i’ll give
Answer:
32
Step-by-step explanation:
It is a 90º angle. Subtracting the 58º gives you 32.