Answer:
I dont know
Step-by-step explanation:
5. En el banco, Brent cambia $50 en billetes por
50 monedas de un dólar. La masa total de las
monedas pesa 405 gramos. Estima la masa de
1 moneda de un dólar.
Answer:
8.1 g
Step-by-step explanation:
405 g ÷ 50 = 405 ÷ (100/2) = 405 × 2/100 = 810/100 = 8.1
8.1 g
3) Which graph best represents the solution set of
of 2/3x + y <_ -2?
Answer:
D
Step-by-step explanation:
since it's <_ -2, everything will be left of -2 on the x axis
What equation represents this sentence?
3 less than a number is 14.
3 – n=14
0 3 = 14 - n
0 3 = n - 14
On - 3= 14
helppppp pleaseeeeeeew
The equation representing the sentence 3 less than a number is 14 is
(n-3) = 14
What is an equation?The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, a statement, 3 less than a number is 14
In mathematical form, this will be expressed as,
n - 3 = 14
Hence, equation representing the sentence 3 less than a number is 14 is
(n-3) = 14
For more references on equations, click;
https://brainly.com/question/10413253
#SPJ2
The algebraic equation (n-3) = 14 represents the sentence " 3 less than a number is 14" and the solution of the equation is the value of variable n is 17.
What is Algebra?Algebra is the estimation of mathematical representations, while logic is the manipulation of those symbols.
The given statement is "3 less than a number is 14"
According to the given question, translate the phrase into an algebraic form :
⇒ (n-3) = 14
Thus, the algebraic equation n - 5 = 12 represents the sentence " 3 less than a number is 14"
Now the above equation solves for variable n,
⇒ n - 3 = 14
Add 3 to both sides of the above equation,
⇒ n = 14 + 3
⇒ n = 17
Therefore, the algebraic equation (n-3) = 14 represents the sentence " 3 less than a number is 14" and the solution of the equation is the value of variable n is 17.
To learn more about the Algebra link is given below.
brainly.com/question/953809
#SPJ2
Please help I’m really stuck!!!
Answer:
8.0 units
Step-by-step explanation:
The law of sines tells you ...
AB/sin(C) = AC/sin(B)
AB = sin(C)/sin(B)×AC . . . . . . multiply by sin(C)
AB = sin(53°)/sin(44°)×7 ≈ 8.048
The length of AB is about 8.0 units.
which image shows a translations of the figures below?
Answer:
You need to add a photo in order for someone to produce an answer
Step-by-step explanation:
solve for x! please help giving BRAINLIEST.
Answer:
its 45
Step-by-step explanation:
A movie theater sends out a coupon for 75% off the price of a ticket.
Answer:
X times .7 = y.
Step-by-step explanation:
I know what question you are reffering to, don’t worry. <33
Hannah weighed 7.2 pounds at birth. Her weight was recorded at each of her infant doctor visits. The records from her appointments from birth to six months are shown in the table below.
6a) Find the line of best fit:
10 points
Your answer
6b) Estimate Hannah’s weight at her one-year visit:
5 points
Your answer
7. The table below shows the average life expectancy (in years) based on certain birth years.
7a) Find the line of best fit:
10 points
Your answer
7b) Estimate the life expectancy for someone born in 2005
Answer:
So If Hannah weighed 7.2 lb at birth during the six months that are shown on the table hanna puts on 8.7 during those six months so if we’re estimating what her weight will be at her one year visit
8.7(what she put on during the six months)+ 15.9 (her weight now)= 24.6
Answer: I estimate she will weigh 24.6lb at her one year visit
Step-by-step explanation:
A bicycle has a listed price of 859.99 tax. If the sales tax rate is 6.25%, find the total cost of the bicycle with sales tax included
[tex]\begin{array}{|c|ll}\cline{1-1}\textit{a\% of b}\\\cline{1-1}\\\left( \cfrac{a}{100} \right)\cdot b\\\\\cline{1-1}\end{array}~\hspace{5em}\implies \stackrel{\textit{6.25\% of 859.99}}{\cfrac{6.25}{100}\cdot 859.99} ~~\approx ~~53.75\\\\\\~\hfill \stackrel{\textit{total cost for the bike}}{859.99+53.75 ~~\approx~~ 913.74}~\hfill[/tex]
Sum of the Angles of a Triangle
If the three angles of a triangle
are equal, what is the
measurement of each angle?
B
C
[?] degrees
9514 1404 393
Answer:
60°
Step-by-step explanation:
If the measure of the angle is represented by A, then the sum of the three angles in the triangle is ...
A +A +A = 180°
3A = 180° . . . . . . . simplify
A = 180°/3 = 60° . . . . . divide by the coefficient of A
The three angles in an equi-angular triangle are all 60°.
__
Additional comment
If the angles are equal, so are the opposite sides. The three sides in an equi-angular triangle are also equal. Generally, such a triangle is called an equilateral triangle. It is useful to remember the angles in an equilateral triangle are all 60°.
One interesting consequence of this is that the smallest angle in any triangle can never be larger than 60°.
Two students are working on the same homework assignment. Antonia has completed 18 out of 45 questions. Oliver has completed 20% of the questions. Which student has completed the most questions, and why?
Answer: Your anwser who has the most completed it would be the person with 18 questions anwsered out of 45
Step-by-step explanation:
The reason of this is becuase 20 percent of 45 if 9 and thats 9 questions out of 45 so 18 questions out of 45 is more
please mark brainliest thank you
70=x+16? Show how to do
2x+3=x+15
Help ASAP!
Answer:
x=12
Step by step explanation:
Let's solve your equation step-by-step.
2x+3=x+15
Step 1: Subtract x from both sides.
2x+3−x=x+15−x
x+3=15
Step 2: Subtract 3 from both sides.
x+3−3=15−3
x=12
Therefore,the answer is=>x=12
Norman spent a total of $2.68 on Cheese. If the grocery store sells the cheese for $.67 per pound (lb), how many pounds (lbs) did Norman buy?
Answer:
4 pounds (lb)
Step-by-step explanation:
$2.68 (spent) ÷ $0.67p/lb = 4 lb
(-1/9) ÷ 6/7 =
Help
Me
Pls
:)
Answer:
I believe your answer is -7/54
Answer: -0.129
Step-by-step explanation:
If the simple interest on $2000 for 3 years is $300, then what is the interest rate?
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill &\$300\\ P=\textit{original amount deposited}\dotfill & \$2000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &3 \end{cases} \\\\\\ 300=(2000)(r)(3)\implies 300=6000r\implies \cfrac{300}{6000}=r \\\\\\ \cfrac{1}{20}=r\implies 0.05=r\implies \stackrel{\textit{converting to percent}}{100\cdot 0.05}\implies \stackrel{\%}{5}=r[/tex]
PLEASE HELP IT IS DUE RIGHT NOW!!!
WILL MARK BRAINLIEST!!!!!
Answer:
(-2,-5)
Step-by-step explanation:
given the quadratic function, find the x value of the vertex of y=x2=4x-8
Answer:
27x^2−9y^2=81
Find the variance of [6 ,7 ,10 ,11 ,12 ,13 ,16 ,18 ,25].
Round off your final answer into two decimal places. (5pts)
The variance of [6 ,7 ,10 ,11 ,12 ,13 ,16 ,18 ,25] is 34.61
The sample size (n) = 9
The mean of the distribution (x_i) is the sum of the distribution divided by the number of items in the distribution.
[tex]\mathbf{x_i=\dfrac{6+7+10+11+12+13+16+18+25}{9}}[/tex]
[tex]\mathbf{x_i=\dfrac{118}{9}}[/tex]
[tex]\mathbf{x_i=13.11}[/tex]
The variance is the average between the difference of the mean, followed by squaring the result.
[tex]\mathbf{S^2 = \dfrac{\sum (x_i - \bar x)^2}{n-1}}[/tex]
[tex]\mathbf{S^2 = \dfrac{ ((6 -13.11)^2+ (7-13.11)^2+...+(16-13.11)^2+(18-13.11)^2+(25-13.11)^2}{8}}[/tex]
[tex]\mathbf{S^2 = \dfrac{276.8889}{8}}[/tex]
[tex]\mathbf{S^2 = \ 34.61}[/tex]
Therefore, the variance of the sample given is 34.61
Learn more about variance here:
https://brainly.com/question/13091634?referrer=searchResults
(-4,-8) and( 3,6) slope
Answer:
[tex]2[/tex] would be the slope of a line that goes between [tex](-4,\, -8)[/tex] and [tex](3,\, 6)[/tex].
Step-by-step explanation:
Given a line that goes through two points, [tex](x_{0},\, y_{0})[/tex] and [tex](x_{1},\, y_{1})[/tex] ([tex]x_{0} \ne x_{1}[/tex],) the slope of this line would be equal to the "rise over run" between these two points.
"Rise" refers to the change in the [tex]y[/tex]-coordinate between the two points, [tex](y_{1} - y_{0})[/tex]. Similarly, "run" refers to the change in the [tex]x[/tex]-coordinate, [tex](x_{1} - x_{0})[/tex].
[tex]\begin{aligned} \text{slope} &= \frac{\text{rise}}{\text{run}} \\ &= \frac{y_{1} - y_{0}}{x_{1} - x_{0}}\end{aligned}[/tex].
For [tex](-4,\, -8)[/tex], the [tex]x[/tex]-coordinate is [tex]x_{0} = (-4)[/tex] and the [tex]y[/tex]-coordinate is [tex]y_{0} = -8[/tex].
For [tex](3,\, 6)[/tex], the [tex]x[/tex]-coordinate is [tex]x_{1} = 3[/tex] and the [tex]y[/tex]-coordinate is [tex]y_{1} = 6[/tex].
The "rise" between these two points would be [tex]y_{1} - y_{0} = 6 - (-8) = 14[/tex].
The "run" between these two points would be [tex]x_{1} - x_{0} = 3 - (-4) = 7[/tex].
Thus, the slope of a line that goes through the two points would be:
[tex]\begin{aligned} \text{slope} &= \frac{\text{rise}}{\text{run}} \\ &= \frac{y_{1} - y_{0}}{x_{1} - x_{0}} \\ &= \frac{14}{7} \\ &= 2\end{aligned}[/tex].
I neeed help pllllzzz question 1
Answer:
The third tree
Step-by-step explanation:
The first one is growing at a rate of 3.5
The second one is growing at a rate of 2.5
The third one is growing at a rate of 2
I hope this helps!!
A trader saved $200.00 for 3 years at 12% simple interest per annum. What will be the total amount in the trader's account at the end of 3years
Answer:
i).272
ii. (2x-1) (3y+2)
b). 14,400 seconds
Step-by-step explanation:
in pic
(Hope this helps can I pls have brainlist (crown)☺️)
How to do it? Show how to do it
Answer:
See below, please.
Step-by-step explanation:
y=4x=112
So,
x=28
y=112
Joy has ₱500.00 to spend for food. She spent ₱98.75 on Monday, ₱73.75 on Tuesday and ₱50.25 on Wednesday. How much money was left?
613209x659832=?
If you answer this correct congrats you're a genius
(and yes its possible I solved myself)
Answer:
4.046149209.iS it correct?
Answer:
[tex]4,046149209.10^{11}[/tex]
Step-by-step explanation:
using computer pocket :))
Mr. Martin drove away from his house without his wallet. He did a 180. Where is he heading now?
Martin is heading to his house
Please give me the right answer. Expert only.
Step-by-step explanation:
uxhhddgdhdjdhrhrjjjj
In right triangle EAD with right angle at A, AE=4 units, AB=BC=CD and the area of triangle ABE=6 sq units. What is the length of segment CE? Express your answer as a decimal to the nearest tenth.
Answer:
CE = 7.2
Step-by-step explanation:
Area = 1/2bh
6 = 1/2 (b)(4)
6 = 2b
3 = b b represent AB, so BC and CD is 3 unit also
Length of CE , you have a right triangle with a leg(AE) = 4 and and the other leg (AC) = 6 and the hypotenuse (CE) = x
The figure is a right triangle so you know that a² + b² = c²
4² + 6² = x²
16 + 36 = x²
52 = x²
[tex]\sqrt{52 }[/tex] = x
7.211 ≈ 7.2 = CE
Find the value of x. Round to the nearest tenth.
Answer:
diabetus
Step-by-step explanation:
diabetus is the nearest answer I think
Please please help please help me help help me please help me
Answer:
m = 6
Step-by-step explanation:
m = 9-3 / 1 - 0
m = 6/1