find the value of X leave your answer in the simplest radical form :))
Answer:
A
Step-by-step explanation:
For this, you use the Pythagorean Theorem ([tex]a^2 + b^2 = c ^2[/tex])
You have the value of a (13) and the value of c (15), so you can substitute that into the formula:
[tex]13^2 + b^2 = 15^2[/tex]
[tex]169 + b^2 = 225[/tex]
subtract 169 from both sides
[tex]b^2 = 56[/tex]
[tex]b = \sqrt{56}[/tex]
Putting it into simplest radical form,
b = [tex]2\sqrt{14}[/tex]
-2 (-5y + 36x - 48)
Another test question
Answer:
10y-72x+96
Step-by-step explanation:
I don’t know what I’m doing help
Answer:
B is the answer.
x*3=y
Ethel baby sits for $3 she also works as a tutor for $6 per hour her parents only allow her to work at most 15 hours per week. Ethel still wants to make at least $60 per week
A. Write a system of inequalities where x is the number of hours she baby sits and y is the number of hours she tutors.
Answer:
x + y = 15
3x + 6y = 60
Step-by-step explanation:
two trains leave a station going opposite directions. train 1 travels at 16 mph, train 2 travels at 4 mph. when will the trains be 48 miles apart?
Answer:
the trains will be 48 miles apart at 4 mph
Step-by-step explanation:
hope this helps :D brainliest?
plz help
please complete this I am late for school !
Answer: my question is if you have Saturday school or Sunday school because it's Saturday where I live..
Step-by-step explanation:
In 1990 four towns had the same population. Since then, the population of town 1 grew by a factor of 1.02, the population of town 2 grew by. A factor of .999 per year, the population of town 3 grew by 150 people per year, and the population of town 4 grew by 200 people per year. If these growth patterns continue, which town will eventually become and remain the town with the largest population
Answer: Town 1
Step-by-step explanation:
Town 1's population is growing at a factor of 1.02 which means that it is increasing by 2% a year.
Town 2 is growing at a factor of 0.999 which means that it is decreasing at a rate of:
= 1 - 0.999
= 0.1%
Town 3's population is increasing by 150 a year and town 4 is 200 people a year.
Town 1 will eclipse them all eventually because it is growing proportionally at 2%.
Towns 3 and 4 will eventually see 150 and 200 people fall below 2% of their town's population which means they will be growing at a slower rate than Town 1.
4a^2-8a=0solve by competing square
Answer:
a=0 or a=2
Hope it helped!
Answer:
4a²-8a=0
4a(a−2)=0
The final solution is all the values that make 4a(a−2)=0 true.
a=0,2
Step-by-step explanation:
In which intervals is the function increasing?
(5)
(3)
(4)
(2)
(1)
A Interval 1
B. Interval 2
OC. Interval 3
O D. Interval 4
E. Interval 5
Answer:
big deal with it is so beautiful I don't think so much more then we have been so long q and I don't think so much for your eyes and hindi movie with me and my family is not going anywhere else is not good for you think about it is so beautiful much as you can do it is not going anywhere I don't think so beautiful I was in my way I was a good day and night and night w w what we were with a week or so I can get you
Step-by-step explanation:
skyline of the day is not even w my phone is a great time with we we are not a good day and night and we will be on your face and we were with what w my heart is not going to be a good day for you think about what they do not have to do is not going to be in the world up to be a good day for me to be area and and and and and and and and and and and I am a very happy birthday party and hindi movie and hindi song I am not going anywhere else to get
Work out the size of angle X
Answer:
109
Step-by-step explanation:
Add 29 plus 42 to get the amount of space already being taken up to get 71 as the amount of space being taken up then subtract 180 because the space in total including x is 180 degrees so you subtract 180-71 to get 109
Liam is setting up folding chairs for a meeting. If he arranges the chairs in 8 rows of the same length, he has 7 chairs left over. If he arranges the chairs in 6 rows of that same length, he has 17 left over. How many chairs does Liam have?
NEED IT FINISHED BY 2:15 need answer ASAP
Answer: He has 47 chairs
Step-by-step explanation:
if he has 7 left over from 8 rows, and 17 from 6 rows of the same length, thats 5 chairs per row that where taken away, 8-6=2, 17-7=10 10/2= 5
5 chairs per row x8 rows +7 extra chairs=47 chairs total
Drag each equation to the model and situation it matches.
Answer:
look down below
Step-by-step explanation:
for the first one, its y=3*3^x
for the second one, its y=3*2^x
for the third one, its y=2*3^x
for the fourth one, its y=2*2^x
hope this helps y'all :)
Please answer ASAP!! Fairly easy shapes question!!! Will give Brainliest!!
Answer :- parallelogram
Step-by-step explanation:
Answer:
Rhombus is a parallelogram which has been found to have diagonals that are NOT congruent and slopes are negative reciprocal.
★Quadrilateral is a Rhombus.★The lengths of the sides of a triangle are in the extended ratio 7 : 8 :9 . The perimeter of the triangle is 96 cm. What are the lengths of the sides?
Answer:
28, 32, 36
Step-by-step explanation:
If you multiply each 7, 8, and 9 by 4 you get 28, 32, and 36. The sum of those numbers is 96.
this is a math problem how do solve it what is answer
pls help
the students at woodlands middle school is planning a field trip.
pls help
a Work out the cost of 250 ml of this apple juice
A 750 ml carton costs $1.86.
Answer:
$0.62
Step-by-step explanation:
750/1.86 = 250/x
Divide both sides by 250.
3/1.86 = 1/x
x = 1.86/3
x = 0.62
Answer: $0.62
Give two ways to write the expression as a phrase n+6
Answer:
6 to be four
Step-by-step explanation:
a count by five too eight by 6
please help me answer this I'm really confused
Answer:
divide each side by 3/11 b/c the reciprocal of multiplication is division
hope it's helpful ❤❤❤
THANK YOU.
In Paige's scrapbook, she has completed 40 of the 50 pages. Each page is part of a spread, and each spread has a left and a right page. Twenty-five pages will have journaling, where she writes to explain what was happening when the pictures were taken. On a few of the pages she has also included a souvenir of some sort. One third of the pages have a thin border, one third has a thick border, and one third has a graphic border.
Which is a uniform probability model for the scrapbook pages?
A. completion
B. souvenirs
C. color
D. journaling
Answer:
d
Step-by-step explanation:
40/50
25 pages have journalism - 25 pages
Few pages have a sort of souvenir - 2 pages
1/3 of pages are thin - 4 pages
1/3 of pages have a thin border - 4 pages
1/3 of pages are thick - 4 pages
Well my answer would be D.Journalis.
(If I am wrong I am VERY sorry, I am a sixth grader sooo)
How does composite area help determine the surface area of a three dimensional figure?
Help me please. Ooo yuh get it I guess
Answer: 0
Step-by-step explanation:Let's simplify step-by-step.
4a+4b+4c−4a−4b−4c
=4a+4b+4c+−4a+−4b+−4c
Combine Like Terms:
=4a+4b+4c+−4a+−4b+−4c
=(4a+−4a)+(4b+−4b)+(4c+−4c)
Answer:
=0
Answer:
hi
Step-by-step explanation:
i think 0
because
[tex]4a + ( - 4a) = 0[/tex]
[tex]4b + ( - 4b) = 0[/tex]
[tex]4c + ( - 4c) = 0[/tex]
have a nice day
Solve this form me plz :)
Answer:
29°
Step-by-step explanation:
all triangles = 180° so if you add 118 + 33 = 151
subtract 180 - 151 = 29
therefore your 3rd angle is 29°
Plz help me I don't understand
PLEASE HELP ME!
Farmer Gespil started with 18 kents on his farm. Every month, he
bought 10 more of them. Farmer Mimstoon started with 82 kents on
her farm. Every month, she exploded 6 more of them.
Write a system of equations, in slope-intercept form, to model each
farmer's kents (y) as months (x) increase.
what pair of numbers solve this system? (nearest tenths)
how many months will it take for them to have the same number of kents (nearest whole)
a. ~2 months
b. ~4 months
c. ~8 months
d. ~58 months
Answer:
IM A PLAYA FORGIVE ME LOLOL
Help peeps i shall give brainalist .-_-.
Tatesville had x inches of rainfall in April, (x + 1.3) inches of rainfall in May, and (2x + 0.5) inches in June. If x=2 inches, what is the amount of rainfall for Tatesville during the three-month period? *
Answer: 9.8 inches
Step-by-step explanation:
Since x = 2 inches
Rainfall in April = x inches = 2 inches
Rainfall in May = x + 1.3 = 2 + 1.3 = 3.3 inches
Rainfall in June = 2x + 0.5 = 2(2) + 0.5 = 4.5
Total rainfall = 2 + 3.3 + 4.5 = 9.8 inches
Find the quotient. Show all work for full credit.
Answer:
2.2 - 0.4[tex]i[/tex]
Step-by-step explanation:
1. Approach
To divide by imaginary number, one must take the fraction and multiply the complex conjugate of the denominator. A complex conjugate is a complex number with its imaginary unit multiplied by (-1). Once one multiplies both the numerator and denominator by the complex conjugate, then the denominator should be a real number (this is because the complex numbers act like binomials when multiplied, and hence the difference of square property works). Now all one has to do is divide every term in the numerator by the real number in the denominator.
2. complex conjugate
As mentioned above, to solve this problem, one has to multiply the numerator and denominator by the complex conjugate of the denominator. That is the complex number in the denominator with its imaginary until multiplied by (-1).
Complex number in the denominator;
(-8 - 6i)
complex conjugate;
(-8 + 6i)
3. Multiplying
Now, one has to multiply the problem's numerator and denominator by the complex conjugate of the denominator. Since a number over itself in fraction format is the same as multiplying by (1), one is allowed to do this;
[tex]\frac{-2-i}{-8-6i}[/tex]
Multiply
[tex]\frac{-2-i}{-8-6i} * \frac{-8+6i}{-8+6i}[/tex]
Distribute
[tex]\frac{(-2)(-8) + (-2)(6i) + (-i)(-8) + (-i)(6i)}{(-8)(-8)+(-8)(6i) + (-6i)(-8) + (-6i)(6i)}[/tex]
4. Simplifying
Now all that is left is to simplify and divide to find the quotient.
=[tex]\frac{(-2)(-8) + (-2)(6i) + (-i)(-8) + (-i)(6i)}{(-8)(-8)+(-8)(6i) + (-6i)(-8) + (-6i)(6i)}[/tex]
=[tex]\frac{16 - 12i +8i -6i^{2}}{64-48i+48i-36i^{2}}[/tex]
Remember the rotations of [tex]i[/tex], [tex]i^{2} = -1[/tex]
Simplify further
[tex]\frac{16-4i+6}{64+36}\\\\=\frac{22-4i}{100}[/tex]
Divide
2.2 - 0.4[tex]i[/tex]
which decimal is greater 0.36 or 0.49
Answer:
0.49
Step-by-step explanation:
Answer:
0.49
Step-by-step explanation:
what’s is this please help
Answer:
7 + 35i
Step-by-step explanation:
[tex]7i(5 - i) \\ \\ = 7i \times 5 - 7 {i}^{2} \\ \\ = 35i - 7( - 1) \\( \because \: {i}^{2} = - 1) \\ = 35i + 7 \\ \\ = 7 + 35i[/tex]
Answer:
7+35i
Step-by-step explanation:
the answer above seems more correct so
