x = -4/11
Step-by-step explanation:
What is the simplest radical form of the expression?
Answer:
x^2y^2 3y^2
Step-by-step explanation:
its a or the first choice
Solve the following:
a/5+3=8
Answer:
a=25
Step-by-step explanation:
Answer:
a=25
Step-by-step explanation:
Solve for a by simplifying both sides of the equation, then isolating the variable
1/8 times 4/4 pls hurry
Answer:
its .125
edit: .125 = 1/8th
Step-by-step explanation:
4/4 is 1 times .125=1/8th
Compara las unidades de volumen, rodea la opción correcta y contesta. I 19
Camilo y Amara harán un mural. Cuentan con varios botes de pintura Galon
de diferentes colores, pero las etiquetas difieren en las unidades
que representan su contenido.
Unidad de
del Sister
que equiv
a 3.79 lit
2 galones
V2 galón
2.5 litros
2 litros
1 1/4 litros
V2 litro
¿Cuál de las siguientes opciones representa medio galón?
a) 18.95 litros
b) 1.895 litros
c) 1 895 litros
b09
¿Cuál equivale a dos galones?
SUSU BUDIS
b) 7.58 litros
c) 75.8 litros
a) 758 litros
Answer:
hola jugas free mi id si juegas 542233308
Helppppp pleaseeee xxxx
Answer: a) one central angle is QPR
b) arc QTS is a semicircle
c) arc QR is a major arc
d) arc QTR = 235
e) arc QR = 125
Step-by-step explanation:
A central angle is an angle with its vertex as the midpoint of the circle.
A semicircle is half of a circle. Segment QS goes through the midpoint P splitting the circle in half : arc QTS and arc QRS are both semicircles.
The degree of a central angle is equal to the arc it encompasses. Central angle QPR is equal to 125, therefore arc QR is equal to 125 as well.
Given this information we can now find the remaining arc QTR. A circle is equal to 360 degrees. We know part of the circle is 125 degrees which means the remaking portion must be 235 degrees.
360 - 125 = 235
the house on one side of Elm Street follows a pattern the first five houses are numbers 41, 47 53, 59 and 65 if the pattern continues which of the following could be a house number on Elm Street. A- 75, B- 77, C- 81, D- 87
Step-by-step explanation:
Notice that:
47 - 41 = 6,53 - 47 = 6,59 - 53 = 6, 65 - 59 = 6.Every house number on the side of Elm Street is 6 more than the previous one.
If we continue this pattern, we will see the following house numbers:
65 + 6 = 71,71 + 6 = 77,77 + 6 = 83,83 + 86 = 89.Out of the options given, the only one whose number is on the side of Elm Street is 77. (B)
Need help and explain please!!
Answer:
[tex]x=-4\text{ and } x=3[/tex]
Step-by-step explanation:
We are given the second derivative:
[tex]g''(x)=(x-3)^2(x+4)(x-6)[/tex]
And we want to find its inflection points.
To do so, we will first determine possible inflection points. These occur whenever g''(x) = 0 or is undefined.
Next, we will test values for the intervals. Inflection points occur if and only if the sign changes before and after the point.
So first, finding the zeros, we see that:
[tex]0=(x-3)^2(x+4)(x-6)\Rightarrow x=-4, 3, 6[/tex]
So, we can draw the following number-line:
<----(-4)--------------(3)----(6)---->
Now, we will test values for the intervals x < -4, -4 < x < 3, 3 < x < 6, and x > 6.
Testing for x < -4, we can use -5. So:
[tex]g^\prime^\prime(-5)=(-5-3)^2(-5+4)(-5-6)=704>0[/tex]
Since we acquired a positive result, g(x) is concave up for x < -4.
For -4 < x < 3, we can use 0. So:
[tex]g^\prime^\prime(0)=(0-3)^2(0+4)(0-6)=-216<0[/tex]
Since we acquired a negative result, g(x) is concave down for -4 < x < 3.
And since the sign changed before and after the possible inflection point at x = -4, x = -4 is indeed an inflection point.
For 3 < x < 6, we can use 4. So:
[tex]g^\prime^\prime(4)=(4-3)^2(4+4)(4-6)=-16<0[/tex]
Since we acquired a negative result, g(x) is concave down for 3 < x < 6.
Since the sign didn't change before and after the possible inflection point at x = 3 (it stayed negative both times), x = -3 is not a inflection point.
And finally, for x > 6, we can use 7. So:
[tex]g^\prime^\prime(7)=(7-3)^2(7+4)(7-6)=176>0[/tex]
So, g(x) is concave up for x > 6.
And since we changed signs before and after the inflection point at x = 6, x = 6 is indeed an inflection point.
Do the side lengths 4, 5, and 10 form a triangle? Select the correct answer and
reasoning
Answer:
Step-by-step explanation:
Since the longest side is more than the sum of the other two sides this is a triangle
10>4+5
Answer:
No
Step-by-step explanation:
These three side lengths could never connect to form a triangle no matter where you put the sides, they won't be able to reach each other.
This is shown in the picture:
Which expression is equivalent to 6x+7-12*2-(3 to the power 2 +3)-x
Step-by-step explanation:
Questions about equivalent expressions usually feature both simple expressions and complex expressions. To check which complex expression is equivalent to the simple expression:
Distribute any coefficients: a(bx\pm c)=abx\pm aca(bx±c)=abx±aca, left parenthesis, b, x, plus minus, c, right parenthesis, equals, a, b, x, plus minus, a, c.
Combine any like terms on each side of the equation: xxx-terms with xxx-terms and constants with constants.
Arrange the terms in the same order, usually xxx-term before constants.
If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Example
How do we solve for unknown coefficients?
Some questions will present us with an equation with algebraic expressions on both sides. On one side, there will be an unknown coeffient, and the question will ask us to find its value.
For the equation to be true for all values of the variable, the two expressions on each side of the equation must be equivalent. For example, if ax+b=cx+dax+b=cx+da, x, plus, b, equals, c, x, plus, d for all values of xxx, then:
aaa must equal ccc.
bbb must equal ddd.
To find the value of unknown coefficients:
Distribute any coefficients on each side of the equation.
Combine any like terms on each side of the equation.
Set the coefficients on each side of the equation equal to each other.
Solve for the unknown coefficient.
Example
How do we rearrange formulas?
Formulas are equations that contain 222 or more variables; they describe relationships and help us solve problems in geometry, physics, etc.
Since a formula contains multiple variables, sometimes we're interested in writing a specific variable in terms of the others. For example, the formula for the area, AAA, for a rectangle with length lll and width www is A=lwA=lwA, equals, l, w. It's easy to calculate AAA using the formula if we know lll and www. However, if we know AAA and www and want to calculate lll, the formula that best helps us with that is an equation in which lll is in terms of AAA and www, or l=\dfrac{A}{w}l=
w
A
l, equals, start fraction, A, divided by, w, end fraction.
Just as we can add, subtract, multiply, and divide constants, we can do so with variables. To isolate a specific variable, perform the same operations on both sides of the equation until the variable is isolated. The new equation is equivalent to the original equation.
The value of equivalent expression is,
⇒ 5x - 29
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 6x + 7 - 12 × 2 - (3² + 3) - x
Now, We can simplify as;
⇒ 6x + 7 - 12 × 2 - (3² + 3) - x
⇒ 6x + 7 - 24 - (9 + 3) - x
⇒ 6x + 7 - 24 - 12 - x
⇒ 5x - 29
Thus, The value of equivalent expression is,
⇒ 5x - 29
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ3
Elsa bought n packs of pencils each pack has 12 pencils write an equation to represent the total number of pencils p that Elsa bought
Answer:p=12n
Step-by-step explanation:
12 pencils a pack(n) total is p
Your total is p and 12 pencils a pack so n is the number of packs, you have to multiply the number of packs by 12 so it’ll be 12n and p is you total so p=12n
Look at the figure below:
An image of a right triangle is shown with an angle labeled y.
If sin y° = a divided by 6 and tan y° = a divided by b, what is the value of cos y°?
cos y° = 6 divided by b
cos y° = 6a
cos y° = 6b
cos y° = b divided by 6
Answer:
The third one is the answer
Building B; it is around 16.35 feet taller than building A
Look at the figure below: an image of a right triangle is shown with an angle labeled y If sin y° = a divided by 6 and tan y° = a divided by b, what is the value of cos y°?
cos y° = 6 divided by b cos y° = 6a cos
If sin f° = 8/9 and the measure of YW is 24 units, what is the measure of YX?
24 units
Using the understanding of trigonometric ratios, cos y = b/6.
What are trigonometric ratios?The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec).
tan y = a/b
sin y = a/6
tan y = sin y/ cos y
cos y = sin y /tan y = (a/6)/(a/b) = b/6
Learn more about trigonometric ratios here
https://brainly.com/question/14746686
#SPJ2
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
y = -8x + 0
Step-by-step explanation:
If you multiply the x values by -8, you get the y value
Evaluate 4x-6y when x=-3 y=-1
Answer:
First we substitute
4(-3) - 6(-1)
-7 -6
-13
Step-by-step explanation:
HELP ME I BEG YOU !!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
the graph decreases for all values of x because from LEFT to RIGHT it goes down
Mr. Ailey gave his class 45 minutes to read. Davida reads 27 3/4 pages in that time. At what rate, in pages per hour, did Davida read?
A 42
B 36
C 34
D 37
Answer:
37 pages per hour
Step-by-step explanation:
Given that :
Time Given to read = 45 minutes ; 45 / 60 = 0.75
Number of pages readable ad by Davida within the given time frame = 27 3/4 pages
David's reading rate in pages per hour :
Number of pages read / time taken (hrs)
[27 3/4] ÷ (45/60)
[111 / 4] ÷ (45/60)
(111 / 4 ) * (60/45)
(111 * 60) / (4 * 45)
6660 / 180
= 37 pages per hour
Given the sequence 2, 3, 4, 5, ...., where x = 0, 1, 2, 3, ...., what is the first term in the sequence?
2
3
4
5
Answer:4
Step-by-step explanation:
Answer:
gnkñmbklkjv nh m knvgiffifgyjbnbn
gjekk ñunvfjm hglvfhmngbk
Find the value of x to the nearest tenth
34
59°
х
Answer:
66.0is your answer.
cos59=34/x
x=34/cos59=66.01
What is £108.72 rounded to the nearest pound?
Answer:
£109
Step-by-step explanation:
Anything at or above 50 gets rounded up.
49 and below gets rounded down.
Answer: is, £109, rounded to the nearest pound.
What is round 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.
here, given that,
£108.72 has to be rounded off.
we know,
Anything at or above 50 gets rounded up.
49 and below gets rounded down.
hence, Answer: is, £109, rounded to the nearest pound.
To learn more on round off click:
https://brainly.com/question/29348203
#SPJ2
If Joe had 2 apples and his friend gave him 5 more how many apples would Joe have?
Answer: Joe would have 7 apples.
Step-by-step explanation:
Joe had 2 apples, and he got 5 more. Because of this, we have to do 2 + 5.
2 + 5 = 7
Joe would have 7 apples.
The wheels on an adult size 4-wheeler has a radius of 14 inches. What is the distance the wheel will travel in one full rotation?
Distance cover in full rotation is 87.92 inches
Full rotation distance:Given that;
Radius of wheel = 14 inches
Find:
Distance cover in full rotation
Computation:
Distance cover in full rotation = Circumference of wheel
Distance cover in full rotation = 2πr
Distance cover in full rotation = 2(3.14)(14)
Distance cover in full rotation = (6.28)(14)
Distance cover in full rotation = 87.92 inches
Find out more information about 'Circumference'
https://brainly.com/question/4268218?referrer=searchResults
You go to a restaurant with a friend. You purchase the items shown in the table below. There is a 7% sales tax and you wish to leave a 20% tip. You also have a coupon for 15% off the meal. What will you pay for the meal?
The total money paid for a meal of $100 with 7% sales tax, 20% tip and a coupon for 15% off is $112.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let us assume that the total cost of the meal shown in the table cost $100, hence:
Tax = 7% of sales = 0.07 * 100 = $7
Tip = 20% of sales = 0.2 * 100 = $20
Coupon = 15% = 0.15 * 100 = $15
Amount paid for meal = total cost + tax + tip - coupon = 100 + 7 + 20 - 15 = $112
The total money paid for a meal of $100 with 7% sales tax, 20% tip and a coupon for 15% off is $112.
Find out more on equation at: https://brainly.com/question/2972832
#SPJ1
WILL MARK BRAINLYIST
John is 12 years older than Miles. Five years ago, John was two times as old as Miles was back then. How old are John and Miles now?
Answer:
John is 29, Myles is 17.
Step-by-step explanation:
Answer:
same thing as other guy ty
Step-by-step explanation:
Kandice can bake 48 cakes in 6 days. How many cakes can she make in 4 days?
Answer:
32 cakes
Step-by-step explanation:
Divide 48 by 6 = 8
8 x 4 = 32
If 24 is increased to 60. Find the percent increase.
A commuter train travels 49 miles in 45 minutes. What is its speed in miles per hour?
Answer:
65.3 km/hr
Step-by-step explanation:
49/45 x 60 = 65.3 km/hr
Answer:
★ The answer would be 0.02 MILES PER HOUR
Step-by-step explanation:
Hope you have a great day :)
Hi, a recipe calls for 1/2 cups of flour. How much flour should be used if only half of the recipe is to be made. Thank You.
Answer:
¼ cup of flour
Step-by-step explanation:
½ of ½ cup = ½×½ cup = ¼ cup
Answer:
1/4 cup of flour
Step-by-step explanation:
If you are doing half the recipe, and the recipe calls for 1/4 cup of flour, you divide the recipe (And portions), in two. So, half of 1/2 is 1/4,
Solve for x: 1 over 3 (2x − 8) = 4. (10 points)
2
6
10
10 over 3
Answer:
10
Step-by-step explanation:
i got an 100 on my quiz
I need this ASAP.
preschool has a student to teacher ratio of 5:2 which of the following ratios is equivalent to this ratio?
A 45 teachers to 18 students
B 45 students to 18 teachers
C 35 students to 10 teachers
D 10 students 7 teachers
Answer:
C
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
First you do 5/2 to solve the ratio! That equals 2.5 btw. Then you have to selected the answer choice that is equivalent to that. So I just divided all them until I got a radio equal to 2.5! 45/18 equals 2.5 also! Therefore A (45 teachers to 18 students) was the correct choice!
The ratio of red jellybeans to purple jellybeans is 9:5. What fraction of the jellybeans are red?
Please the first person who does it gets brainliest!
the answer is 4/5 i don't know