Answer:
[tex]\frac{623}{8}[/tex]
Step-by-step explanation:
[tex]\frac{78.875x1000}{1 x 1000} =\frac{77875}{1000}[/tex][tex]= \frac{623}{8}[/tex]
Answer:
623/8
Step-by-step explanation:
steps to convert decimal into fraction
Write 77.875 as
77.875
1
Multiply both numerator and denominator by 10 for every number after the decimal point
77.875 × 1000
1 × 1000
=
77875
1000
Reducing the fraction gives
623
8
solve for b, i already solved for A
will give brainliest
Answer:
b=23 degrees
Step-by-step explanation:
a was 66 degrees so b=23 degrees 180-90-66=23
Which statements are true about the parabola represented by the equatlon y = 3x 2 -15x+30
answer for brainliest
Answer:
that would be A my good sir (or ma'am)
Step-by-step explanation:
Jessica‘s mom is 30. Jessica‘s daughter is zero years old. Jessica‘s mom had Jessica at 15 years old. Jessica is 15 years old. Jessica‘s grandma is 45. Jessica‘s great grandma is 60. How old is Jessica‘s great great great great great great grandma? I know the answer it’s just so everybody can have extra points yay. Must show work. How many music part is Jessica grandma to her great great great great great great grandma?
Jessica‘s mom is 30. Jessica‘s daughter is zero years old. Jessica‘s mom had Jessica at 15 years old. Jessica is 15 years old. Jessica‘s grandma is 45. Jessica‘s great grandma is 60. How old is Jessica‘s great great great great great great grandma? I know the answer it’s just so everybody can have extra points yay. Must show work. How many music part is Jessica grandma to her great great great great great great grandma?
Answer:
135
Step-by-step explanation:
jessica's family as a rule to give birth at the age of 15 clearly so you 5 lots of 15 to 60 and boom. simple
How can i state whether each graphs represents a function?
Please Help Me. I will Give 20 Points. Help Me Por Favor
Answer:
10,080cm for the whole thing.
the lateral part of the triangular prism is 1680cm
Step-by-step explanation:
30 x 25 = 750cm
30 x 24 = 720cm
30 x 7 = +210cm
1680cm
25 x 24 = 600cm
600 x 7 = +4200cm
4800cm
4200cm x 2 = 8400cm (both of the triangles)
1680cm
+8400cm
10,080cm
The quantities x and y are proportional. Find the constant of proportionality, and write the equation relating the two variables (y = rx) HURRY PLEASE!!
X1 Y1
3 15
5 25
7 35
This circle graph shows the results of a survey that asked 80 people which method of transportation they use to get to the city park.
How many people take the bus to the city park?
20 people
25 people
32 people
40 people
Circle graph titled Methods of Transportation with Walk equals 10 percent, Bus equals 40 percent, Car equals 25 percent, and Bike equals 25 percent.
Answer:
the answer is 32
Step-by-step explanation:
The Commutative Property for addition and multiplication
means you can switch the order of the numbers and still get
the same answer.
8+ 1 = 9 and 1 + 8 = 9
9*1 = 9 and 1 * 9 = 9
In which expression below is the Commutative
Property possible?
С
B
A
s/2
8-f
3.w
Answer:
3*W
Step-by-step explanation:
3*W = 3W
Or you can switch them around and still have the same answer
W*3= 3W
F(x)= x^3 +3
G(x)= x^2 +2
Approximate the solution to the equation f(x) = g(x) using three iterations of successive approximation. Use this graph as a starting point.
Answer:
[tex]x = \frac{ - 13}{16} [/tex]
Step-by-step explanation:
[tex]f(x) = {x}^{3} + 3 \\ g(x) = {x}^{2} + 2[/tex]
At the point of intersection, f(x)=g(x)
[tex] {x}^{3} + 3 = {x}^{2} + 2 \\ collect \: like \: terms \\ {x}^{3} - {x}^{2} + 3 - 2 = 0 \\ {x}^{3} - {x}^{2} + 1 = 0[/tex]
[tex] {x}^{3} - {x}^{2} + 1 = 0[/tex]
The above graph is that of the equation
[tex] {x}^{3} - {x}^{2} + 1 = 0[/tex]
The solution is = -0.755 which is approximately -0.8
From the option provided;
For option A, x = -13/16 = -0.8125
For option B, x = -5/4 = -1.25
For option C, x = -15/16 = -0.9375
For option D, x = -7/8 = -0.875
From the option provided, The closest to the solution is Option A
Because - 0.8125 is approximately -0.8
12 = 1.5x
Solve each equation algebraically
Answer:
x=8
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
I am assuming you want me to answer the equation provided in the picture, therefore I will provide you with the answer.
So we have [tex]\frac{3}{5} x[/tex] = 21
When it comes to equations with a variable, our goal is to isolate the variable, so let's start.
[tex]\frac{3}{5} x[/tex] = 21
1. Combine multiplied terms into a single fraction :
[tex]\frac{3x}{5}[/tex] = 21
2. Multiply both sides by the denominator :
5 * 3/5 = 3
5 * 21 = 105
3x = 105
3. Divide both sides by 3 :
[tex]\frac{3x}{3} = \frac{105}{3 }[/tex]
x = 35
Not happy Bob, n o t h a p p y
Answer:
I hope you feel happy
Be happy bud there is good coming for u
Step-by-step explanation:
jack maclean has entered into real estate
Answer:
im sorry but id ont know
Step-by-step explanation:
Solve the quadratic formula
X^2-5x-14=0
Answer:
Step-by-step explanation:
Sum = -5
Product = -14
Factors = 2 , (-7) because 2*(-7) = -14 and 2 + (-7) = -5
x² - 5x - 14 = 0
x² + 2x - 7x - 14 = 0
x(x + 2) -7(x + 2) = 0
(x + 2)(x - 7) =0
x + 2 = 0 ; x -7 =0
x = -2 ; x = 7
If you have the equation, y=2x+10 what’s x if y=24
Answer: x=7
24=2x+10
24-10=14
14=2x
14/2=7
ABCD is a parallelogram
M is the midpoint of CB
N is the midpoint of AB
DA = a
DC = c
a) find, in terms of a and c, the vector of MN
b) show that CA is parralel to MN
Answer:
Part a)
MN = 0.5a-0.5c
Part b)
MN=0.5a-0.5c
CA=a-c
CA is parallel to MN because 2×MN = CA.
Step-by-step explanation:
Part a = We know that ABCD is a parallelogram (stated), thus opposite sides must be equal. So given that DA = a, CB = a, DC = c, AB = C.
MN = MB+BN, so as M is the midpoint of CB then MB = 1/2 a and as we are going against AB (we are doing BN) then it will be -0.5c as N is the midpoint of AB.
Part B= More of a mathswatch error, where you have to quite literally put the precise answer. CA = CD+DA so -c (as we are going the opposite way to DC) + a.
CA = -c+a
Now CA is a multiple of MN. But Mathswatch prefers if you say that CA is parallel to MN because MN times 2 is equal to CA
In this exercise we have to use the knowledge of parallelogram and vectors to give the values of each one of them, like this:
A) MN = 0.5a-0.5c
B)CA is parallel to MN because 2×MN = CA.
First, we have to remember the definition of parallelogram:
A polygon is any flat closed shape made of straight line segments. A parallelogram is a polygon with 4 sides in which sides that don't touch each other are parallel.A) We know that ABCD is a parallelogram, thus opposite sides must be equal. So given that:
[tex]DA = a,\\CB = a, \\DC = c, \\AB = C.[/tex]
[tex]MN = MB+BN\\MB = 1/2\\BN=-0.5c\\MN = 0.5a-0.5c[/tex]
B)Where you have to quite literally put the precise answer, so we have that:
[tex]CA = CD+DA \\CD=-c\\DA=a\\CA = -c+a\\[/tex]
See more about parallelogram at brainly.com/question/555467
What is the answer to 8.4 - 2.91 ?
Answer:
5.49
Step-by-step explanation:
reduce..........
5.49 doggy woggy woggy woggy woggy woggy also its 5.49
4600 people attended a football game. If 10% of the people who attended were teenagers, how many teenagers attended the game?
Answer:
460 teens
Step-by-step explanation:
10% = 0.1
multiple 0.1 by 4600 to get the amount of teens at the game. You could also do 4600/10 = 460
4(b+2)=40 what is the value of b?
Answer:
Step-by-step explanation:
4b+8=40
4b=32
b=8
Is this expression equivalent to 1.5?
0.15 x 10
Answer:
True
Step-by-step explanation:
0.15 x 10 = 1.5
Answer: Yes it is.
Step-by-step explanation:
When you times decimals by ten it moves the decimal down.
Marcus needs 550 tickets to get the prize he wants at the arcade. He already has 125 tickets and can earn 24 tickets each time he plays an arcade game. How many games will he have to play in order to have enough tickets to win the prize he wants?
y = –6x+2
–12x – 2y = –4
How many solutions does this linear system have?
1. one solution: (0, 0)
2. one solution: (1, –4)
3. no solution
4. infinite number of solutions
Step-by-step explanation:
y=-6x+2
y=-6x+2 since both are equal, it can have infinite solutions
3. Ditmas Middle School has 4,000 students. Montauk Middle School has
1/10 (one tenth) as many students as Ditmas Middle School. How many
students are there at Montauk Middle School.
Answer:
400 students
Step-by-step explanation:
4,000/10 = 400
Answer:
400
Step-by-step explanation:
10) If the original price is $76.50 and there is a 30% discount, what is the sale price?
Answer:
$53.55
Step-by-step explanation:
30% off 76.50 = 22.95
76.50-22.95=53.55
1/4kg of flour with 2/9kg of suger how much all togather
Answer:
17/36
Step-by-step explanation:
please hurry, i need the answer
Given the histogram, use the drop-down menus to identify the elements.
Zero frequency:
A peak:
Answer:
Zero frequency: [tex]351-400[/tex]
A peak: [tex]851-700[/tex]
Step-by-step explanation:
A histogram is a graphical representation that organizes a data in the form of rectangular bars.
From the given diagram of histogram,
Zero frequency: [tex]351-400[/tex]
A peak is a bar that is taller than the rest of the bars.
A peak: [tex]851-700[/tex]
Answer:
Zero Frequency: 351-400
A Peak: 651-700
Step-by-step explanation:
Got it right on Edge
9m+4n-9m what is this
Help please I don’t k ow what to do
Answer:
dino
Step-by-step explanation:
yup
Which of the following is an example of a reserved power?
A. raising and maintaining a navy
B. declaring war and governing combat
C. establishing and funding a system of public education
D.coining money and fixing the standards of weights and measures
Answer:
B
Step-by-step explanation:
Write the inequality for the following: four times a
number increased by 2 is less than -24.
4 · n + 2 < -24
Hope this helps! Good luck! :)