Answer:
[tex]x = 2[/tex]
Step-by-step explanation:
Move all terms that don't contain [tex]x[/tex] to the right side and solve.
Answer:
refer to the attachment
Step-by-step explanation:
hence x is 2
___% of 75 is 25
Please help
Answer:
33.33
Step-by-step explanation:
Answer:
33.33%
If you like my answer than please mark me brainliest thanks
Can anyone help me with this question please ?
Answer:
-0.20412414523 there you go
Luigi incorrectly solved the following equation. Explain the error in Luigi's work.
Complete your work in the space provided or upload an image of your work completed on paper.
Answer:
the error(s) is from the step 2
Step-by-step explanation:
3r - 12 = 2r - 3 +4r
3r - 4r -2r = 12 - 3
-3r = 9
r = 9 : (-3)
r = -3
--------------------------
the error(s) is from the step 2
HELP ME PLEASE What is 6,728 ÷16
Answer:
420.5 or 420 1/2
Step-by-step explanation:
which of the following pairs of triangles can be proven congruent through SAS
Answer:
a and d
Step-by-step explanation:
What is the ninth term of the arithmetic sequence defined by the rule below?
A(n) = 14 + 2(n – 1). The ninth term is what?
Please answer will give Brainliest if correct
Answer:
The ninth term is 30
Step-by-step explanation:
the following are the ages in years of members of group 8, 11, 8,10 ,6, 7, 3x ,11, 11
if the mean age is 9years
find:
1.x
2.find the modal age
3.find the median
Answer:
X = 3
Mode: 11median: 9
Step-by-step explanations
3x = 3*2 = 6
(6,7,8,8,9,10,11,11,11)/9 = 81/9 = 9
The value of X = 3
Mode: 11
Median: 9
What are mean and median?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = Sum of observations/the number of observations
Median represents the middle value of the given data when arranged in a particular order.
Mode is that number that appears most frequently in the given set of data.
We are given that the ages in years of members of group 8, 11, 8,10 ,6, 7, 3x ,11, 11 if the mean age is 9 years
3x = 3(2 )= 6
Mean = (6,7,8,8,9,10,11,11,11)/9
= 81/9
= 9
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What is the difference between a linear function and a non linear function?
Answer:
A difference is that a linear line is straight and a non linear is not
A 20 foot ladder is set against the side of a house so that it reaches up 16 feet. If Christian grabs the ladder at its base and pulls it 2 feet farther from the house, how far up the side of the house will the ladder reach now? (The answer is not 14 ft.) Round to the nearest tenth of a foot.
Answer:
14.2
Step-by-step explanation:
The ladder forms a right angles triangle,
We have,
h=20
p=16
b=x
Using pythogorean theorem,
b=√(20^2-16^2)
√144
b=12
Now,
Since, she pulls it 2 cm,
b=x+2
b=14
p=?
Using pythogorean theorem,
p=√(20^2-14^2)
√204
p=14.2828568571
Rounding to the nearest tenth,
p=14.2
The side of the ladder will reach up is 14.3 feet.
What is trigonometric Ratios?"Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. It is with respect to any of its acute angles are known as the trigonometric ratios of that particular angle".
For the given situation,
Hypotenuse, h = 20 feet
Perpendicular, p = 16 feet
Base = b
By Pythagoras theorem,
[tex]h^{2} = p^{2} + b^{2}[/tex]
⇒[tex]20^{2} = 16^{2}+b^{2}[/tex]
⇒[tex]b^{2} = 400-256[/tex]
⇒[tex]b^{2}=144[/tex]
⇒[tex]b=\sqrt{144}[/tex]
⇒[tex]b=12[/tex]
The ladder at the house is pulled 2 feet farther.
So, base = [tex]12+2[/tex]
⇒[tex]b=14[/tex]
Now, the side of the ladder will reach up
[tex]p^{2} = h^{2}-b^{2} \\[/tex]
⇒[tex]p^{2}=20^{2}-14^{2} \\[/tex]
⇒[tex]p^{2}=400-196[/tex]
⇒[tex]p^{2}=204[/tex]
⇒[tex]p=\sqrt{204}[/tex]
⇒[tex]p=14.28[/tex]
⇒[tex]p=14.3[/tex] (rounded off to nearest tenth)
Hence we can conclude that the side of the ladder will reach up is 14.3 feet.
Learn more about trigonometric ratios here
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Pls help I will give 20 points if anwser is correct
-8 3/4 divide 2 1/6
Answer: Improper form: -106/26 Mixed fraction form: -4 1/26
Decimal form: -4.03846153...
Step-by-step explanation: Simplify the expression, if possible, by cancelling the common factors.
Demetria went to her local zoo that featured 4 bear exhibits. If the zoo features 16 exhibits in total, then what percent of the zoos exhibits features bears? Round your answer to the nearest tenth if necessary.
Given-
Number of exhibits = 4
Total number of exhibits = 16
Solution-
% of zoos exhibits that features bears :-
[tex] \frac{4}{16} \times 100[/tex]
[tex] => 25[/tex]
Therefore, The percentage of zoos exhibits that features bears= 25 %
✍️ By Benjemin ☺️
I have to hit 70 to finish plz help ?!?!?!
Who prosecuted Ernesto Miranda
Answer:
Twila Hoffman
Step-by-step explanation:
The sum of two numbers is 113. Four times the smaller number equals three times the greater number.
Answer:
the larger number is 452/7 and the smaller number is 1356/28
Pls help me with this question and explain thx!!
Answer: 50 pages (not sure) but I hope that still made sense though
Step-by-step explanation:
30% of 15 equals 50
15/30%=50
Mount Kilimanjaro is the highest mountain peak in Africa with an elevation of 19,341 feet. What is the
value of the digit 4 in 19,341?
The value is?
i got this for my classwork does anyone know how to solve this step by step
Answer:
http://www.cssdrive.com/
Step-by-step explanation:
( BRAINLIEST QUEATION)
A bank offers 2% simple interest per year. A woman opens an account with deposit of 900 pounds. She closes the account 2 years later. How much will she withdraw.
simple interest formulae = PRT/100
where
p stands for percentage (2%)
r stands for rate ( 900)
t stands for time (2 years )
2×900×2/100
=3600/100
=36
Deposit interest
Level : SHS Keyword : deposit interest, simple interestDeposit Interest in 2 years
= D × i × T/365 days
= 900 pounds × 2% × (365 × 2 years)/365 days
= 900 pounds × 0.02 × 730 days/465 days
= 900 pounds × 0.02 × 2
= 36 pounds
Her Deposit in 2 years
= 900 pounds + 36 pounds
= 936 pounds
So, her deposit if she will withdraw is 936 pounds
#LearnWithEXO
Can someone tell me how you got the correct answer for these questions
Answer:
Q13/ slope = 2
Q14/ slope = 8
Step-by-step explanation:
Q13/
[tex]slope = \frac{y2 - y1}{x2 - x1} \\ \\ = \frac{ - 5 - 5}{ - 3 - 2} = \frac{ - 10}{ - 5} \\ \\ = \frac{10}{5} = 2[/tex]
Q14/
[tex]slope = \frac{y2 - y1}{x2 - x1} \\ \\ = \frac{ - 8 - 8}{7 - 9} = \frac{ - 16}{ - 2} \\ \\ = \frac{16}{2} = 8[/tex]
I hope I helped you^_^
the larger of two numbers is nine more then four times the smaller number the sum of the two numbers is sixty-nine find the tow numbers
Answer:
i do not know
Step-by-step explanation:
what is 47/14 as a decimal rounded to the nearest hundredth
Answer:
[tex] \frac{47}{14} \dashrightarrow \: 3.36[/tex]
The value of the fraction number 47/14 into a decimal number will be 3.36.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The numerical expression is given below.
⇒ 47/14
Convert the fraction number into a decimal number. Then we have
⇒ 47/14
⇒ 3.36
The worth of the part number 47/14 into a decimal number will be 3.36.
More about the Algebra link is given below.
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Which line has a larger slope?
Answer:
the one on the right looks best for the slope because the slope is a lot larger than the one on the right the one on the right is smaller but a few inches few times I don't know you might want to check it before I actually answer it for you so I hope you found this kind of helpful thank you bye
find the answer for the question below
Answer: 16.25 or 16 1/4 miles a week
Step-by-step explanation:
Since the route is 3.25 miles long, and chloe and corinne ride the route 5 times a week, we can use the equation 3.25 x 5 to get to our solution.
3.25 x 5 = 16.25
PLEASE HELP!!
The perimeter of a rectangle is 46 inches. Find the dimensions if the length is 5 inches greater than twice the width.
Answer:
6
Step-by-step explanation:
W = x
L = 2x - 5
P = 2W + 2L
46 = 2(x) + 2(2x - 5)
46 = 2x + 4x - 10
46 = 6x - 10
46 + 10 = 6x
36 = 6x
x = 6
What is the weight, in kg, shown by the arrow on the scale below?
See pic attached
Step-by-step explanation:
according to arrow the weight is 1400 g.
we know,
1 kg = 1000 g
so,
1 g = 1/1000 kg
so,
1400/1000 = 1.4 kg ans
hope this answer helps you dear!
Answer:
1.4 kg
Step-by-step explanation:
1400 grams, to find kg you have to divide by 1000
Hey!!:D
this is pretty urgent (only have to the end of the period to finish) hurry pleaseeee lol
Answer:
A,C, and D.
Step-by-step explanation: I promise
2 and 4, Also could do brainliest i'm trying to level up.
Write an equation in point-slope form of the line that passes through the given point and with the given slope m.
(-7,5); m = 6
the answer is : y - 5 = 6 ( x + 7)
click on file! please help, thank you!! <3
Given f(x)=2x+9, if f(x)=15, find x
Answer:
x = 3 I think
Step-by-step explanation:
h. mmm yess I think
The numbers shown above belong to which of the following sets of numbers?
I. Rational Numbers
II. Natural Numbers
III. Whole Numbers
IV. Integers
A.
I, II, III, and IV
B.
I and IV only
C.
II only
D.
I only
The answer is iii which are whole numbers
The correct way of representing different types of numbers is,
B. I and IV only
What are sets and subsets?A set is a collection of well-defined objects.
A subset contains all the elements or a few elements of the given set.
The improper subset is when it contains all the elements of the given set and the proper subset is when it doesn't contain all the elements of the given set
Complex numbers (a + ib)
Real numbers Imaginary numbers.
(a + i0) (0 + ib)
Rational numbers Irrational numbers
(perfect squares) (non-perfects squares)
Fractions.
(p/q, q ≠ 0)
Integers.
(whole nos. -: 0 to ∞)
(negative integers -: - ∞ to - 1)
(positive integers -: 1 to ∞)
The type of numbers in which every next type is a subset of the previous type is Natural numbers ⊂ Whole numbers ⊂ Intergers ⊂Rational numbers.
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