Answer:
The answer is 784,179.
Step-by-step explanation:
8811 x 8811, or 8811*2 is 77633721.
77633721 / 99 = 784,179
what is 46+56+3+17+30+
Answer:
152
Step-by-step explanation:
46+56=102
102+3=105
105+17+130=152
Hi, I need help with this math question .
The image posted below
(6, 8). Substitute the numbers in for x and y and then solve the equation. The coordinates are (x, y).
Answer:
(6,8)
Step-by-step explanation:
[tex]\\ \sf\longmapsto y=\dfrac{1}{3}x+2[/tex]
Put the value[tex]\\ \sf\longmapsto 8=\dfrac{1}{3}(6)+2[/tex]
[tex]\\ \sf\longmapsto 8=2+2[/tex]
[tex]\\ \sf\longmapsto 8\neq 4[/tex]
76.6, 25.5 and 10.87 estimated sum and actual sum?
estimated sum-114, actual sum-112.97
Step-by-step explanation:
76.6-77
25.5-26
10.87-11
77+26+11=114
76.6+25.5+10.87=112.97
Solve:
3(4 - 2x) = -x +1
13
X =
5
O B. x = 11
O C. x= -1
x-5
D. X
Step-by-step explanation:
[tex]3(4 - 2x) = - x + 1 \\ 12 - 6x = - x + 1 \\ 12 - 1 =6x - x \\ 11 = 5x \\ \frac{11}{5} = x \\ 2 \frac{1}{5} = x \\ [/tex]
The solution of the equation is x = 11/5
What is an Equation?An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.
The given equation is,
3 (4 - 2x) = -x + 1
We have to solve the equation.
Distributive property states that, for three numbers, a, b and c,
a(b + c) = ab + ac
So, 3 (4 - 2x) = (3 × 4) - (3 × 2x)
= 12 - 6x
Substituting,
3 (4 - 2x) = -x + 1
12 - 6x = -x + 1
-6x + x = 1 - 12
-5x = -11
x = 11/5
Hence the solution is x = 11/5.
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micheal jordan has 72 basketballs,84 baseballs and 48 gold balls and he wants to group them together so that he can donate them to schools in his hometoen.What is the largest number of identicsl groups he can put together without hahing any balls left over
The area of the rectangle is (18r - 12) square inches. Write an expression that represents the length of the rectangle (in inches).
Answer:
L = (18r - 12)/W
Step-by-step explanation:
A = L * W
18r - 12 = L * W
(18r - 12) = L * W
(18r - 12)/W = L
-12+x=8 properties of equality
Answer:
x=20
Step-by-step explanation:
-12+x=8
Add 12 on both sides (-12 + 12 + x = 8 + 12)
which crosses out -12
and then you get x=20
ill give brainlyist Write the equation of the line that passes through the points (-1,3)(−1,3) and (-6,-7)(−6,−7). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
negative slope intercept
Step-by-step explanation:
WILL GIVE BRAINLIEST
When you draw one marble from a bag, and don't put it back into the bag for the second draw, what kind of probability is it?
Answer:
it is a dependant event without placement
Step-by-step explanation:
you dont replace the marble so it is dependant. and without replacement is when you dont put it back in the bag
Linda is twice as old as Vera. Tanya is four less than four times the age of Linda. Their total age is two more than nine times the age of Vera. How old is Tanya, in years?
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let the age of Vera be x,
Linda's age = 2x
Tanya's age = (4 × 2x) - 4 = 8x - 4
Total Age = 9x + 2
so, let's Solve for x :
[tex]x + 2x + 8x - 4 = 9x + 2[/tex][tex]11x - 4 = 9x + 2[/tex][tex]11x - 9x = 2 + 4[/tex][tex]2x = 6[/tex][tex]x = 3[/tex]Age of Tanya :
[tex]8x - 4[/tex][tex](8 \times 3) - 4[/tex][tex]24 - 4[/tex][tex]20[/tex]Tanya's age is 20 years.
What is the slope of the line that passes through (-12, -5) and (0, -8)?
Answer:
-1/4
Step-by-step explanation:
Use the slope formula
m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\frac{-8-(-5)}{0-(-12)}[/tex]
Which equals -1/4
what is the slope of a line that passes through (-3,-3) (-5-2)
Answer:
- 1/2Step-by-step explanation:
Given points:
(-3,-3) and (-5-2)Use slope formula:
[tex]m=(y_2-y_1)/(x_2-x_1)=(-2-(-3))/(-5-(-3))=1/-2=-1/2[/tex][tex]\\ \sf\longmapsto Slope=m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\\ \sf\longmapsto m=\dfrac{-2+3}{-5+3}[/tex]
[tex]\\ \sf\longmapsto m=\dfrac{1}{-2}[/tex]
Factor completely
[tex]3x²+20x-7[/tex]
Please show all workings
Answer:
(x + 7)(3x - 1)Step-by-step explanation:
See the steps below:
3x² + 20x - 7 = 3x² + 21x - x - 7 = 3x(x + 7) - (x + 7) = (x + 7)(3x - 1)First Method: (By splitting the middle term)
We have to find p and q such that p+q = 20 and
pq = 3×(-7) = -21
Let us looks for the pair of factors of -21 such that their sum is 20 and product is -21.
20 = 21 - 1 and -21 = 3(-7)
∴ 3x² + 20x - 7 = 3x² + 21x - 1x - 7
= 3x(x + 7) -1(x + 7)
= (x + 7)(3x - 1)
Second method: (Using the factor theorem)
I NEED THIS ASAP,Which equation represents a line with a slope of 0 (zero) that goes through the point (-6, -1)?
A. y = -6
B. y = -1
C. x = -6
D. x = -1
Answer:
c/3 and if multiple c/3 and b/8
Step-by-step explanation:
Write the equation in slope intercept form. what are the slope and y-intercept? -3x - 10y = 7
I really need help from you brainy users.
I don't expect you to write out a whole entire paragraph but give me some tips regarding moving out of my parents house before I turn 18.
Answer:
well, i guess ill tell you the way i did it. i rented a storage space, rented my apartment and bought all of my furniture before moving out of my parents house so i was totally ready to move out. then, when the day came to move out, i planned the entire day beforehand, planned where my furniture would go and did all the planning before actually leaving. anything else you wanna know? ill answer any questions
Step-by-step explanation:
Solve the rational equation x divided by 2 equals x squared divided by quantity x minus 2 end quantity, and check for extraneous solutions.
No solution
x = 0 and x = −2
x = −2; x = 0 is an extraneous solution
x = 0; x = −2 is an extraneous solution
The value of x in the equation [tex]\frac{x}{2} = \frac{x^2}{x - 2}[/tex] are x = 0 and x = -2
How to solve the rational expression?The expression is given as:
[tex]\frac{x}{2} = \frac{x^2}{x - 2}[/tex]
Cross multiply
[tex]x(x - 2) =2 * x^2[/tex]
Open the bracket
[tex]x^2 - 2x =2x^2[/tex]
Collect like terms
[tex]- 2x =2x^2 - x^2[/tex]
Evaluate the like terms
[tex]- 2x =x^2[/tex]
Rewrite as:
[tex]x^2 + 2x =0[/tex]
Factor out x
x(x + 2) =0
Expand
x = 0 or x + 2 = 0
Solve for x
x = 0 or x = -2
Hence, the value of x are x = 0 and x = -2
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Use the graph to estimate the value of y when x = 2.5
Answer:
y=7
y will equal to 7 when x is 2.5
how can my questions be marked brainliest
Answer:
Step-by-step explanation:
If you want to give brainliest, you have to wait for two answers then pick the best answer to get brainliest by clicking the little crown icon on the bottom right.
If you want to get brainliest, try to give a really good answer to a question and if the person asking thinks you gave the best answer,you will receive brainliest.
Answer:
Questions are marked brainliest by whoever asked the question. That person chooses which answer they received is the most helpful/correct, and then awards that answer with the brainliest crown.
Step-by-step explanation:
9(b - 1) = 63
what is b? show your work will give brainlyiest
Jake bought cupcakes for his sister's birthday party. 33 out of the 44 cupcakes had sprinkles on top. What percentage of the cupcakes had sprinkles?
Write your answer using a percent sign (%).
Write the equation of the line that passes through the points (0,0) and (7,8). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line
Answer:
PLS MARK BRAINLIEST
Step-by-step explanation:
m= y2 - y1/ x2 - x1( slope of a line)
m = 8 -0 / 7- 0
8/7 = m
m = 1.1
since m =y - y1/ x - x1
1.1 = y - 0/ x-0
1.1 = y/x(cross multiply)
y = 1.1 x
y -1.1 x = 0
or
y - 8/7 x = 0
AHH HELPPPP !!!!
-In the following diagram, two parallel lines are cut by a transversal. The measure of which angle is equal to the measure of angle 1 ?
a - angle 2
b - angle 3
c - angle 4
d - angle 6
Answer:
angle 4
Step-by-step explanation:
1 and 4 are vertical angles
∠1 = ∠4
This according to the vertical angle theorem
Hope this helps!!
if 1 ft = 1.894 x 10 -4miles, convert 20.0 inches to miles
Answer:
3.1567 * 10^-4 miles
Step-by-step explanation:
1 ft = 1.894 * 10^-4 miles , so
1 inch = 1.894 * 10^-4 / 12 miles
= 0.15783 * 10^-4
= 1.5783* 10^-5 miles ( in scientific form).
Multiplying this by 20 we get
31.567 * 10^-5
= 3.1567 * 10^-4 miles.
The ratio of blue marbles to white marbles in a bag is 4 to 5. At this rate how many blue marbles are there if there are 15 white marbles
Answer:
Step-by-step explanation:
ratio of blue marbles to white marbles = 4:5
15/5=3
4x3:5x3
ratio if there are 15 white marbles= 12:15
denoting that 12 blue marbles would be there
how many 4-digit natural numbers are there?
Answer:
9000
Step-by-step explanation:
There are 4 numbers (any number from 0-9) in a 4-digit number and the starting number should be 1 or bigger than 1. The thousands place in a 4-digit number cannot be 0. The smallest 4 digit number is 1000 and the greatest 4 digit number is 9999. There are 9000 four-digit numbers in all
divide the given equation By 5 5x² - 4x- 3 = 0 .
Answer:
x^2 - 4/5x - 3/5 = 0
Step-by-step explanation:
5x^2/5 - 4x/5 - 3/5 = 0/5
x^2 - 4/5x - 3/5 = 0
[tex]\\ \sf\longmapsto \dfrac{5x^2-4x-3=0}{5}[/tex]
Divide each variable by 5[tex]\\ \sf\longmapsto \dfrac{5x^2}{5}-\dfrac{4x}{5}-\dfrac{3}{5}=\dfrac{0}{5}[/tex]
[tex]\\ \sf\longmapsto x^2-\dfrac{4}{5}x-\dfrac{3}{5}=0[/tex]
We are done!
A meteorologist says that there is a 50% greater chance of rain than no rain on Wednesday. What is the probability that it will rain on Wednesday?
Answer:
2/3
Step-by-step explanation:
The probability that it will rain on wednesday will be 0.75.
What is a expression? What is a mathematical equation? What is Probability?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem. The formula to calculate the probability of occurrence of an event 'A' can be written as -
P(A) = n(A)/n(S)
where -
n(A) = Number of outcomes favorable to event A.
n(S) = Total number of outcomes.
We have a meteorologist who says that there is a 50% greater chance of rain than no rain on Wednesday.
Assume that the probability that it will rain on wednesday be [x]. Now, we can write -
P[R] = P[N.R.] + 1/2
P[R] + P[R] = P[N.R.] + P[R] + 1/2
2 P[R] = 1 + 1/2
2 P[R] = 1.5
P[R] = 1.5/2
P[R] = 0.75
Therefore, the probability that it will rain on wednesday will be 0.75.
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So, I have a math problem, the problem is,16x^0+2x^2*y^-1,How do I solve if x = 2 and y = 4?
Answer:
Given x = 2 and y =4
so 16[tex]x^{0}[/tex]+2[tex]x^{2}[/tex][tex]y^{-1}[/tex]
= 16*[tex]2^{0}[/tex] + 2*[tex]2^{2}[/tex]*[tex]4^{-1}[/tex]
= 16 + (2*4)/4
=16 + 8/2
16 + 2
=18
Step-by-step explanation:
solve the equation: -2(n+3)=13
Answer:
n is -9.5 ....hyuibgtyujhff