7. The simplest radical form of 2(5V6 - 724) is
A 2V3
B 1073-62
C 6V3
D 1073-2V6
Answer: the real answer for this is 10v6-1448
Step-by-step explanation: here
2(5v6-724)
=(2)(5v6)+(2)(-724)
=10v6-1448
Graph the following system of equation
y= 3x + 11
y= -4x + 4
Answer:
Step-by-step explanation:
Answer:
These equations describe two lines that intersect at the point (-1, 8), one of them with a slope of 3, the other with a slope of -4.
Step-by-step explanation:
We can find the point where these two lines intersect by taking one of the equations, solving it for x, and substituting it into the other equation.
[tex]y = -4x + 4\\-4x = y - 4\\4x = 4 - y\\x = 1 - \frac{y}{4} \\\\y = 3x + 11\\y = 3(1 - \frac{y}{4}) + 11\\y = 3 - \frac{3y}{4} + 11\\y + \frac{3y}{4} = 3 + 11\\\frac{4y}{4} + \frac{3y}{4} = 14\\\frac{7y}{4} = 14\\y = \frac{4}{7} * 14\\y = 4 * \frac{14}{7}\\y = 4 * 2\\y = 8[/tex]
Now we can plug that into our first equation to find x
[tex]x = 1 - \frac{y}[4}\\x = 1 - \frac{8}[4}\\\\x = 1 - 2\\x = -1[/tex]
So these lines intersect at the point (-1, 8), one of them with a slope of 3, the other with a slope of -4
The price of a computer was decreased by 7% to £500. What was the price before the decrease? Give your answer to the nearest penny.
Answer:
537.64
Step-by-step explanation:
what is the answer below
23x56
someone please heellppp.
Answer:
for neg its -6-6 and for the right side 8-3
Step-by-step explanation:
Solve -3n+2≥-4n-3............
Answer:
It is a two step equation
Step-by-step explanation:
First you have to solve the first part then solve the second part :)
Answer:
n ≥ − 5
Step-by-step explanation:
Move all terms containing
n to the left side of the inequality.
n + 2 ≥ − 3
Move all terms not containing
n to the right side of the inequality.
n ≥ − 5
The result can be shown in multiple forms.
Inequality Form: n ≥ − 5
interval Notation: [ − 5 , ∞ )
In the figure below, ray KM is the angle bisector of ZLKJ. If MZLKJ = 82",
what is MZMKJ?
Answer:
41º
Step-by-step explanation:
An angle bisector splits an angle in half. So angle LKM+angle MKJ=angle LKJ. We know angle LKJ=82º, so angle LKM=angle MKJ=82º/2=41º.
Identify the slope and yintercept of the function y = 7x-3.
A. The slope is 7.
The y-intercept is (0,3).
B. The slope is 7.
The y-intercept is (0, -3).
C. The slope is 3.
The y-intercept is (0,7).
D. The slope is -3.
The y-intercept is (0,7).
Answer:
B
Step-by-step explanation:
The slope is 7.
The y-intercept is (0, -3).
Answer:
B
Step-by-step explanation:
ape x
HELP PLEASE ITS Which point would not be a solution to the system of linear inequalities shown below? y -3x+7!
(5,−5)(10,−8)(5,−6)(−10,−7)
Answer:
(-10,-7)
Step-by-step explanation:
Lets start with the equation y>-3x+7
Which of these are solutions?
(5,-5) - yes
(10,-8) - yes
(5,-6) - yes
(-10,-7) - no
Now lets do the equation y<4/5x-2
Which of these are solutions?
(5,-5) - yes
(10,-8) - yes
(5,-6) - yes
(-10,-7) - no
So, the point (-10,-7) is not a solution to the system of equations.
Slope of -2,8 and 18,22
Answer:
7/10
Step-by-step explanation:
The formula for slope is [ y2-y1/x2-x1 ].
22-8/18-(-2)
14/20
7/10
Best of Luck!
Plz solve this as soon as possible it is due today, all it is is yes or no
Answer:
1 Rational, Integer
2 Rational
3 Rational, Whole
4 Rational , Whole
5 Rational
6 Rational
7 Rational
8 Rational
Step-by-step explanation:
Pretty sure this is correct
I can't figure out it's multiple choice
Answer:1,5
Step-by-step explanation:
gimme brainliest
Which is an equation of the line with a slope of -1 and a y-intercept of -4?
A) y = -x - 4
B) y = x - 5
C) y = -4x - 1
D) y = x +4 IT FL
Answer:
b
Step-by-step explanation:
What is Derricka's goal, in miles, for the total distance she will swim on Monday, Tuesday, and Wednesday? Show your work.
Respond in the space provided.
Answer:
there is no backgroung information?
Step-by-step explanation:
please help me .!
10 points .!
Give an example with an expression showing the associative property of multiplication
Answer:
Use the associative property of multiplication to rewrite (5 x 4) x 3 In order to rewrite the expression, take the parenthesis off of the first two factors and put them around the last two factors. Answer: 5 x (4 x 3) Example: Use the associative property of multiplication to rewrite (6 x 2) x 7
Find the missing part
Given: regular square pyramid
Find PY
Answer:
PY = 3 sqrt 3
Step-by-step explanation:
Hope it helps.
ahmad drove 756 miles in 12 hours, at the same rate how many miles would he drive in 7 hours?
Find his rate by dividing total miles by hours:
756 miles / 12 hours = 63 miles per hour.
Multiply the rate by number of hours:
63 x 7 = 441 miles
Answer:
441 miles
Step-by-step explanation:
756 deived by 12 = 63x7 =
441 miles
A triangle in which one angle measures more than 90 degrees is called?
a. right triangle
C. none of the above
b. obtuse triangle
d. acute triangle
Please select the best answer from the choices provided
А
ОООО
D
Ryan is in the business of manufacturing phones. He must pay a daily fixed cost to rent the building and equipment, and also pays a cost per phone produced for materials and labor. The equation C=300+50p can be used to determine the total cost, in dollars, of producing pp phones in a given day. What is the y-intercept of the equation and what is its interpretation in the context of the problem?
Answer:
All I know is the y-intercept which is 300
Answer:
I need help to
Step-by-step explanation:
OKAY PLEASEEEE THIS IS THE LAST ONE I NEED HELP ON SOMEONE PLS HELP!!! its rly confusing lol
Answer:
little more points
Step-by-step explanation:
Answer: C
Step-by-step explanation: Found where I can put this answer. All you have to do is if you have a graphing calculator like I do (TI-84) or you can look one up and do it. You just plug each answer into Y equals until you get the graph that the question shows you.
12 is what percent of 24 ?
Answer:
2.88 ...........................
Find the value of x in the diagram below.
Answer:
x = 31
Step-by-step explanation:
The 2 sides are congruent, meaning the 2 angles are equal so:
47 = x + 16
subtract 16 from both sides
31 = x
Which equation represents the line that is parallel to segment RS in the triangle below and passes through point T?
Answer:
[tex]y = \frac{1}{2}x +4[/tex]
Step-by-step explanation:
Given:
[tex]R = (0,0)[/tex]
[tex]S= (8,4)[/tex]
[tex]T = (-2,3)[/tex]
First, we have that the line is parallel to RS.
This means that the line has the same slope as RS and the slope of RS is calculated as follows:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{4-0}{8-0}[/tex]
[tex]m = \frac{4}{8}[/tex]
[tex]m = \frac{1}{2}[/tex]
So, the line has a slope of [tex]m = \frac{1}{2}[/tex]
Next, we have that the line passes through [tex]T = (-2,3)[/tex].
The equation of the line is then calculated using the following formula
[tex]y - y_1 = m(x - x_1)[/tex]
[tex]y - 3 = \frac{1}{2}(x - (-2))[/tex]
[tex]y - 3 = \frac{1}{2}(x +2)[/tex]
Open bracket
[tex]y - 3 = \frac{1}{2}x +1[/tex]
Make y the subject
[tex]y = \frac{1}{2}x +1+3[/tex]
[tex]y = \frac{1}{2}x +4[/tex]
can anyone help me with this?
I WILL GIVE BRAINLIEST PLS ANSWER CORRECTLY !!!!
Answer:
neither
Step-by-step explanation:
the correct answer should be ASA since 2 angles and 1 side is congruent
What is the value of the expression 6 3/4 ( -11.5)?
Answer:
I'm assuming your problem looks like this: 4+5*6-3 =? To solve this problem you need to use the order of operations. PEMDAS which stands for Parentheses, exponents, multiply and divide, and lastly add and subtract. You must multiply and divide before you add and subtract so you must do 5*6 first. You now get 4+30-3. Now all you have left is addition and subtraction so you now just go from right to left and do one at a time. So 4+30 = 34 , 34-3=31. Therefore your answer should be 31. Hope that helped!
Step-by-step explanation:
Explain whether you agree of disagree about open book tests being more difficult than traditional tests. What can you do to better prepare for your next open book test? OUT OF THE QUESTION ITS ACADEMIC SUCCESS FOR MY CLASS
Answer:
I disagree. Open book tests, you can see the answers, and the test usually goes by pretty quick and smoothly because of this. Traditional tests, sometimes you don't even get notes, and so you can struggle more with that then with open book tests.
Step-by-step explanation:
I got 100% on Edge!
Answer:
I believe that open book test are easier simply because the answers are right in front of you all you have to do is search for them and not copy directly from the book. One way you can prepare for it is to memorize what information is on each page so you don't constantly flip back and forth from the pages
Step-by-step explanation:
got 100
Can anyone help me with any one of these questions please
Answer:
Step-by-step explanation:
a). [tex]\text{cos}^4(\frac{\theta}{6})-\text{sin}^4(\frac{\theta}{6})=\text{cos}\frac{\theta}{3}[/tex]
By solving left hand side of the equation,
= [tex][\text{cos}^2(\frac{\theta}{6})-\text{sin}^2(\frac{\theta}{6})][\text{cos}^2(\frac{\theta}{6})+\text{sin}^2(\frac{\theta}{6})][/tex]
= [tex][\text{cos}^2(\frac{\theta}{6})-\text{sin}^2(\frac{\theta}{6})](1)[/tex] [Since, cos²a + sin²a = 1]
= [tex]\text{cos}\frac{\theta}{3}[/tex] [Identity used → cos²a - sin²a = cos(2a)]
Hence, left hand side of the given equation = Left hand side of the equation.
For a group trip, a travel agency charges $300 per person. Write an expression to show the cost of a group trip for p people.
Answer:
c = 300p
Step-by-step explanation:
What we know:
For a group trip, a travel agency charges $300 per person.
How equations work are:
dv = k(iv)
The cost of the trip is the dependent variable, so that's on the left side of the equation. (I've represented that with c)
c = k(iv)
The independent variable is people, so that's on the right side. (represent with p)
c = kp
Our constant (k) is 300.
c = 300p is the full equation.
Answer:
Nice c
Step-by-step explanation: