Answer:
10 kg
Step-by-step explanation:
Somebody please help me with this thank you .
Answer:
x=13
z=79
Step-by-step explanation:
The angles given are supplementary. This means that when added their sum will be 180. So add the 2 expressions together and set them equal to 180.
This looks like, (8x-25)+(6x+23) = 180. Then, combine like terms in the equation to get the next step, 14x-2 = 180. Next, add 2 to both sides. Finally, divide both sides by 14.Therefore, x=13Then, you have to find z. The angle z is congruent to the angle with the measure (8x-25). This is because they are vertical angles, and therefore congruent. So, plug 13 into the expression, 8(13)-25=79 degrees. Since that angle equals 79, z must also equal 79.
If I drink 25% of a 700ml bottle of rum, how much is left?
Answer:
im not sure but ur mum said 525ml
Step-by-step explanation:
Tameka owes 4 of her friends $20 each. How much money does tameka owe in total ?
Answer:
80
Step-by-step explanation:
Answer:
80$
Step-by-step explanation:
1 friend=20$
20$+20$+20$+20$
AKA 20x4
=80
There are 32 students in 6A class and 36 students in 6B class. If Mr. Deveney wants to have the same amount of children in each group, what would be the largest group size that would work for both classes?
A) 32
B) 68
C) 2
D) 4
Answer:
D) 4
Step-by-step explanation:
32 can be split into
8 groups of 4
36 can be split into
9 groups of 4
Is it right? Ndjdhzhsbbsjxidibdvxbxhxhxjxjxj
Answer:
Ndjdhzhsbbsjxidibdvxbxhxhxjxjxj
Step-by-step explanation:
Ndjdhzhsbbsjxidibdvxbxhxhxjxjxj es la respuesta correcta. Buen trabajo.
The equation of a circle in general form is x^2 + y^2 – 2x + 3y – 4 = 0.
What are the coordinates of the center of the circle and the radius of the circle?
Answer:
Step-by-step explanation:
Answers is c x equal 2 plus to and u will get -0
Guided Practice
Write the equation of the parabola in vertex form. The vertex is (−4, −3) and the parabola passes through the point (−1, −48). Create a rough sketch of the graph to use as a visual aid.
A.
y = −16(x + 3)^2 + 4
B.
y = −5(x + 4)^2 − 3
C.
y = −(x − 4)^2 − 3
D.
y = −5(x − 4)^2 − 3
Answer:
B.
y = −5(x + 4)^2 − 3
Step-by-step explanation:
Use the vertex and another point on the parabola to find the value of a. Then substitute the vertex (−4, −3) and a into the vertex form, y = a(x − h)2 + k.
easy one - giving brainly - show work.
Answer:
the elevators total capacity is 15 passengers.
Help Asap Help for Brainlist
Answer: i dont under stand
Step-by-step explanation:
Use the table to work out the values of a , b , c , and d .
Answer:
a = 16, b = 6, c = - 4, d = - 9
Step-by-step explanation:
Substitute the appropriate values of x into the equation and evaluate.
x = - 3 : y = 1 - 5(- 3) = 1 + 15 = 16 → a
x = - 1 : y = 1 - 5(- 1) = 1 + 5 = 6 → b
x = 1 : y = 1 - 5(1) = 1 - 5 = - 4 → c
x = 2 : y = 1 - 5(2) = 1 - 10 = - 9 → d
Answer:
a=16; b=6, c= -4, d= -9
Step-by-step explanation:
[tex]f(x)=1-5x\\f(-3) = 1-5(-3)=1+15=16\\f(-1) = 6\\f(1)=-4\\f(2)=-9[/tex]
37 1/4 x 24
Show work please
Answer:
894
Step-by-step explanation:
Because calculator doesn’t lie
The prism shown has a volume of 300 m3.
A prism has a length of 7.5 meters, width of w, and height of 5 meters.
What is the width of the prism?
6 m
8 m
24 m
40 m
Answer:
Your answer is 8. Divide the volume by the product of the length and height to calculate the rectangular prism's width. 7.5*5=37.5 300/37.5=8m
Step-by-step explanation:
Answer:
The answer is 8
Step-by-step explanation:
Hope this help!
Solve the quadratic equation x2+3x−10=0 by completing the square.
What is the solution, or what are the solutions, to the equation?
Enter your answer as the correct value or values. If there is more than one solution, use a comma between the values, like this: 42, 53
A quadratic equation is in the form of ax²+bx+c. The solution of the given quadratic equation is 2 and -5.
What is a quadratic equation?A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.
Given the quadratic equation x²+3x-10=0, the solution to this equation can be done as shown below.
x² + 3x - 10 = 0
Keep x terms on the left and move the constant to the right side by adding it on both sides,
x² + 3x = 10
Take half of the x term and square it,
x = (3/2)² = 9/4
Then add the result to both sides
x² + 3x + (9/4) = 10 + (9/4)
Combine terms on the right,
(x + 3/2)² = 49/4
Taking under root,
x + 3/2 = ± 7/2
Now,
x = 7/2 - 3/2 = 2
x = -7/2 - 3/2 = -5
Hence, the solution of the given quadratic equation is 2 and -5.
Learn more about Quadratic Equations here:
https://brainly.com/question/17177510
#SPj5
I need help with this problem; I’ve already tried but I couldn’t come up with anything:(((((( and this is due tomorrow:
0.21 multiplied by 16
Answer:
3.36
Step-by-step explanation:
0.21 times 16 is 3.36
Answer:3.36
Step-by-step explanation:
7/8 + 1/3
help pls I just need the common denominator
Answer:
24
Step-by-step explanation:
Even more
21/24 + 8/24 = 29/24
HELP ME ASAPPOOPOOOO
sarah is growing cucumbers for her garden. when she bought the cucumber plant. it was 4 inches tall. Each week she notices that it grows 5 inches what is the y=mx+b
A high school teacher teaches three classes per day. Her first class has double the number of students as her second class, while her third class has 13 more students than her second class. In total, she teaches 53 students. The equation 2x + x + (x +13) = 53 represents this scenario, where x is the number of students
in her second class.
How many students are in her second class?
Answer: 10
Step-by-step explanation: first subtract 13 from 53 which gives you 40 then divide 40 by 4 which gives you 10 but because your first class is double more than your second class it has 20 students and your second class has 10 students and because you have to add that 13 back in your third class has 23 students
-16x - 7 = 8x + 13
what are y’all opinions on this
Answer:
-20/24 or -5/6
Step-by-step explanation:
Move all the x's to one side of the equal sign and the numbers to the other side: -16x - 8x = 13 + 7Next, simplify: -24x = 20Finally divide both sides by -24: x = -20/24 or -5/6Hope this helps!
Answer:
x=5/6
Step-by-step explanation:
-16x - 7 = 8x + 13
-8 -8
-24x + -7 = 13 (Change addition to subtraction and add the opposite)
7 7
-24x = 20
24 24
x = 0.8333333
x=5/6
Does an isosceles triangle have three congruent sides?
Answer:
It can... an isosceles triangle by definition has two or more congruent sides. An equilateral triangle will always have three congruent sides. An equilateral triangle will always be an isosceles triangle but an isosceles triangle will not always be an equilateral triangle. I hope this helps!
Step-by-step explanation:
does anyone know how to answer 18 - 16/5
Answer:
5.8 or 29/5
Step-by-step explanation:
you have a typo mistake it's 61 not 16
What is the vertex of
y = 5(x - 3)^2+5
Answer:
( 3 , 5 ) is in vertex form
Step-by-step explanation:
Rewrite in vertex form and use this form to find the vertex ( h , k )
Vertex form: ( 3 , 5 )
in pic
(Credits: Symbolab)
(Hope this helps can I pls have brainlist (crown)☺️)
Please help me with this homework
Answer:
B) y+1=3(x-1)
Step-by-step explanation:
One of the points is (1,-1), and the slope is 3.
The point slope equation is [tex]y-y_{1} = m(x-x_{1} )[/tex] where m is the slope.
It would then be y+1=3(x-1), which is B)
What is the slope of a line perpendicular to the line whose equation is x +y= 2.
Fully simplify your answer.
Answer:
x + y =2
-x -x
y = -1x + 2
Perpendicular is y= 1x + 2
Step-by-step explanation:
Food would be considered a fixed monthly expense. TURE OR FALSE
Answer:
True
Step-by-step explanation:
Answer:
TRUE
Step-by-step explanation:
Fixed monthly expense but not fixed expenses monthly
help me pls i really need to make a good grade
Answer:
where is the questionss
Find the next two terms. -2, 4, 10, ?, ?
LORD PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEE!
Answer:
( -1,7)
Step-by-step explanation:
{ refer attachment }
Answer:
The answer would be (-1,7)
Step-by-step explanation:
Using the process of elimination we can subtract the two equations to cancel out the y variable. That is subtract the second equation from the first.
3x + y = 4
- 2x + y = 5
x = -1
Now that we have found x we can substitute -1 for x into any equation for y. So, in substituting -1 for x in the second equation we get:
2(-1) + y = 5
-2 + y = 5
y = 5 + 2
y = 7
ANSWER: (-1, 7)
If light travels about 3 x 10^5 kilometers per second, about how many kilometers does it travel in one day? Write the answer in scientific notation.
Since there are 86400 seconds / day
& light travels at 3 x 10⁵ kilometers / second
Then kilometers the light travels in a day
= (86400 seconds / day) × (light travels at 3 x 10⁵ kilometers / second)
= 2.59 × 10¹⁰ kilometers/day
Note:
We know that we have to multiply because the unit 'seconds per day' has the seconds in the numerator, while the unit 'kilometer per second' has the seconds in the denominator, so to cancel we would have to multiply. This gives us the unit we are looking for 'kilometeres per day'.
