Answer:
x+x+5=10
Step-by-step explanation:
ya
Answer:
x+3+x+2
X+x+3+2
2x+5
Step-by-step explanation:
mark me as brainliest
please solve the equation for y
Answer:
Step-by-step explanation:
A = [tex]\frac{x+y}{2}[/tex]
2A = x + y
y = 2A - x
What are the coordinates of the image of polygon KLMN after a reflection across the y-axis?
can someone help me with the question below. just number #1 please :)
Answer:
[tex]{ \bf{ \bar {MN}} \: means \: length \: between \: M \: and \: N}[/tex]
MN means line joining point M to point N.
Solve (x + 5)2 = 48.
Answer:
x = -5 ±4sqrt(3)
Step-by-step explanation:
(x + 5)^2 = 48
Take the square root of each side
sqrt((x + 5)^2) = ±sqrt(48)
x+5 = ±sqrt(16*3)
x+5 = ±4sqrt(3)
Subtract 5 from each side
x = -5 ±4sqrt(3)
A. 5x-2+x=x-4 B. 5x+x=x-4
B. -4/6
Step-by-step explanation:
5x+x=-4
6x=-4
x=-4/6
Answer:
x= -2/5 or -0.4 x= -4/5 or -0.8Step-by-step explanation:
If you are solving for x then you should get something like this
A 5x-2+x=x- 4 B. 5x+x=x-4
6x-2=-4. 6x=x-4
6x-2-x=-4. 6x-x=-4
5x-2+2=-4+2. 5x=-4
5x/5=-2/5. 5x/5=-4/5
x=-2/5. x=-4/5
I hope this helped you out!
Choose the most convenient method to graph the line y = –3x + 4.
Answer:
Step-by-step explanation:
Find the length of AB
Answer:
52
Step-by-step explanation:
AB is the hypotenuse of the right triangle
sin34 = opp/hyp = 29/hyp
hyp = 29/sin34 = 51.860457849...
Answer:
[tex]let \: |ab| \: be \: x \\ \\ \frac{ \sin(90) }{x} = \frac{ \sin(34) }{29} \\ x \sin(34) = 29 \sin(90) \\ x = \frac{29 \sin(90) }{ \sin(34) } \\ x = 51.86(2.d.p) \\ |ab| = 51.86[/tex]
what is the approxiamate solution to this equation 4lnx-8=12
Answer:
143.5
Step-by-step explanation:
4lnx=20
lnx=5
lnx= logeX
logeX=5
x=e^5
that is approximately equal to 2.7^5= 143.5
Answer:
x=148.4
Step-by-step explanation:
INSTRUCTIONS: This is a numerical series. Find the missing item
10.0.18 0.36 0.72|?|2.88
A. 0.9
B. 1.26
C. 1.44
D. 1.62
Answer: C. 1.44
Step-by-step explanation:
Each number gets multiplied by 2, so it's an exponential series in a way.
You must multiply .72 by 2 to get 1.44.
Please help me with this math question, try and explain it too if possible so I can understand.
Answer:
UW = 67
Step-by-step explanation:
In order to find UW, we need to add UV and VW because them together makes the entire line, also known in this problem as UW. This is our equation:
UV + UV = UW
This is the equation if you plug the numbers:
19 + 4x - 20 = 6x - 35
Combine like terms to make it easier to do the math:
4x - 1 = 6x - 35
Then do the math:
(4x - 4x) -1 = (6x - 4x) - 35
-1 = 2x - 35
(-1 + 35) = 2x (- 35 + 35)
34 = 2x
34/2 = 2x/2
x = 17
Then you plug in x for the UW expression:
6x - 35
6(17) - 35
102 - 35
67
UW = 67
In a GP the second and fourth terms are 0.04 and I respectively find the common ratio and the first term
Answer:
common ratio=0.5, a1= 0.08
Step-by-step explanation:
r=a3/a2
r=a4/a3
compare both we get:
a3/a2=a4/a3
subtitute a2=0.04 and a4=1
a3/0.04=1/a3
(a3)^2=0.04*1
(a3)^2=0.04
taking square root in both sides
a3=0.02
For r, r=a3/a2
subtitute a3 and a2 above
r=0.02/0.04
r=0.5 common ratio
For a1
r=a2/a1
0.5=0.04/a1
a1=0.04/0.5
a1=0.08
A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.
The first term of the geometric sequence is 0.08.
The common ratio of the geometric sequence is 1/0.02.
What is a geometric sequence?A geometric sequence is a sequence of numbers in which the ratio between consecutive terms is constant.
We have,
Geometric sequence:
The second term = 0.04
The fourth term = 1
In a geometric sequence the nth term is given as:
[tex]a_{n}[/tex] = [tex]a_1 r^{n-1}[/tex]
Second term = 0.04
[tex]a_2[/tex] = 0.04
[tex]a_1 r^1 = 0.04[/tex]
[tex]a_1r[/tex] = 0.04 _____(1)
Fourth term = 1
[tex]a_4 = 1[/tex]
[tex]a_1 r^3[/tex] = 1 _____(2)
From (1) and (2) we get,
0.04/r = 1/r³
r³ = r / 0.04
r² = 1/0.04
r = 1/0.02 ____(3)
Putting (3) in (1) we get
[tex]a_1[/tex] = 0.04 x 0.02 = 0.08
Thus,
The first term of the geometric sequence is 0.08.
The common ratio of the geometric sequence is 1/0.02.
Learn more about geometric sequence here:
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√5•√10
please show a step by step explanation
2+3+4+6+6+5+8+9+4+3+5+8+9=
Answer:
72
Step-by-step explanation:
5,9,15,21,26,34,43,47,50,55,63,72
Answer: it's 72
ok!! hope it helps
The tree diagram represents an
experiment consisting of two trials.
(PICTURE INCLUDED FOR BETTER CONTEXT) urgent pls help
Answer:
answer is in photo.
Green one is main answer and blue one is formula
Please Help Me Do This I cant understand it no matter how hard I try. (Problem in the image)
Answer:
7.3
Step-by-step explanation:
The length of AB is found using the distance formula
We need to know the coordinates of A and B
A = (-5,-4) and B = (-3,3)
The distance is
d = sqrt ( (y2-y1)^2 + (x2-x1)^2)
= sqrt( (3 - -4)^2 +(-3 - -5)^2)
= sqrt( (3+4)^2 +(-3+5)^2)
= sqrt(7^2+2^2)
= sqrt(49+4)
= sqrt(53)
=7.280109889
To the nearest hundredth
=7.3
The ratio of red beads to blue beads on a necklace is 4:7. What fraction of the beads are blue?
Answer:
fraction of blue beads = 7/(4+7)
= 7/11
Answer:
3:5
Step-by-step explanation:
find a common numeral
if(2x-y)=4 then (6x-3y)=?
Answer:
12
Step-by-step explanation:
(2x-y)=4
Multiply the first equation by 3
3*(2x-y)=3*4
6x -3y = 12
Solve for h. s=6πsh+6πs²
I got h=1/6π-s but it says the answer is correct but the format is not, ideas?
Answer:
Try h=(1-6πs)/6π
Step-by-step explanation:
That's the same answer in another format
in a certain country, 40% of registered voters are reublicans, 45% are democrats, and 15% are indepdents. what is the probability that a randomly selected voter opposes the bill
The logarithmic function f(x) = ln(x) is the ___ logarithmic function and has a base ___
Answers:
naturaleThe logarithmic function f(x) = ln(x) is the natural logarithmic function and has base e
=======================================
Explanation:
The ln(x) or Ln(x) is the natural log function. The order of L and n is backwards compared to "natural log", but you can think of it "log that is natural" or something along those lines.
The Ln(x) function is of the form [tex]\log_b(x)[/tex] where the base b is the special constant e = 2.718... (this constant is similar to pi = 3.14...)
(1-\sqrt{x})/1+\sqrt{x}
Answer:
[tex] \frac{1 - 2 \sqrt{x} + x }{1 - x} [/tex]
Step-by-step explanation:
[tex] \frac{1 - \sqrt{x} }{1 + \sqrt{x} } [/tex]
Rationalize the denominator by multiplying by it conjugate.
[tex] \frac{1 - \sqrt{x} }{1 + \sqrt{x} } \times \frac{1 - \sqrt{x} }{1 - \sqrt{x} } = \frac{1 - 2 \sqrt{x} + x}{1 - x} [/tex]
Domain and Range. PLEASE HELP!!!!! Numbers 1 and 2 please.
Answer:
1) D: -8 < x ≤ 2, R: -4 ≤ y ≤ 11.
2) D: -8 ≤ x ≤ -3 U 2 ≤ x < ♾️,
R: -6 ≤ y ≤ -5 U -3 ≤ y < ♾️.
10. Simplify: 6/√3
please help, show work
Answer: [tex]2\sqrt{3}[/tex]
Step-by-step explanation:
First, start by expanding the expression to this
[tex]\frac{6}{\sqrt{3}} * \frac{\sqrt{3} }{\sqrt{3} }[/tex]
Then multiply the fractions by numerators and denominators (separately)
[tex]\frac{6*\sqrt{3} }{\sqrt{3}*\sqrt{3} }[/tex]
It results in this, the radical 3 * radical 3 get rid of the square root and result in 3
[tex]\frac{6\sqrt{3} }{3}[/tex]
Reduce the fraction by dividing the 6 by 3 so your solution is
[tex]2\sqrt{3}[/tex]
Jordan has $20 to share among three people Jordan types 20÷3 into his calculator and gets 6.666666667 where should Jordan round
Answer: to the nearest tenth i believe, 6.8
Step-by-step explanation:
The round off should be ones place.
What is Rounding Off?Rounding off means a number is made simpler by keeping its value intact but closer to the next number. It is done for whole numbers, and for decimals at various places of hundreds, tens, tenths, etc.
Given:
20÷3
The resulting value is 6.666666667.
So, divide the money it should be round off to ones place to get a whole number which can make it easy to divide.
Hence, the round off should be ones place = 7
Learn more about rounding off here:
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Julie has a dog that just had a litter of puppies. She has been observing the puppies for 3 weeks. Her teacher assigned homework that required her to create a scientific experiment. Because she likes the puppies so much she decided to make her experiment about them. Julie wrote a question that she could investigate when she was doing the experiment. Which is an acceptable hypothesis for the experiment?
Answer:
Step-by-step explanation:
why do you add them instead of multiplying them
Answer:
huh
Step-by-step explanation:
When the product of x5 × x3 × x6 is expressed as a monomial, we get
Answer:
[tex]x^{14}[/tex]
Step-by-step explanation:
[tex]x^{5}[/tex] × [tex]x^{3}[/tex] × [tex]x^{6}[/tex]
[tex]x^{5+3+6}[/tex]
[tex]x^{14}[/tex]
Which of the following is an example of a complex number that is not in the set of real numbers?
A) -7
B)
[tex]2 + \sqrt{3} [/tex]
C) 4+9i
D)
[tex]\pi[/tex]
Answer:
C
Step-by-step explanation:
By convention, it is C.
B is irrational but still real
D is irrational but still real
A is an integer which is real.
Answer: 4 + 9i
On edge2020.
The coordinates of point T are (0,5). The midpoint of ST is (5,-2). Find the coordinates of point S.
Answer:
(10, -9)
Step-by-step explanation:
Xs = 5 -(0-5) = 5+5 = 10
Ys = -2 -(5-(-2)) = -2 - 7 = -9
so, the coordinates of point S => (10, -9)
Answer:
S(10, -9)Step-by-step explanation:
Use midpoint formula and assume S(x, y):
(0 + x)/2 = 5 ⇒ x / 2 = 5 ⇒ x = 10(5 + y)/2 = -2 ⇒ 5 + y = -4 ⇒ y = -4 - 5 ⇒ y = -9There are 8 Pizza Huts in the
city, Altogether they sold 5,376
pizzas yesterday, If each Pizza
Hut sold the same number of
pizzas, how many pizzas did
each one sell?
Answer:
672
Step-by-step explanation:
Given: 8 pizza hut's sold a total of 5,376 pizzas
Each pizza hut sold the same amount of pizzas
So number of pizzas sold from 1 pizza hut = 5376/8 = 672