Answer:
Step-by-step explanation:
Step 1:Width x 2
Step 2:Perimeter — step 1
Step 3:Step 2 divided by 2
What is the sum of Negative 8 + 6?
Answer:
-14 or -2
Step-by-step explanation:
-8+-6= -14
-8+6 = -2
You put $600 in a savings account. The account earns 6% simple interest per year. a. What is the interest earned after 10 years? The interest earned is $ after 10 years. b. What is the balance after 10 years? The balance is $ after 10 years.
pls ill mark brainliest
Answer:
Interest =$360
Balance =$960
Step-by-step explanation:
Interest = Principal *Rate * Time
= [tex]\frac{600 * 6 * 10}{100}[/tex]
= $360
∴ The balance will be $600 + 360 = $960
Answer:
the answer is $960
Step-by-step explanation:
Which expression means five times the sum of b and two
Answer:
2334
Step-by-step explanation:
hi
What does (MAD) mean?
Hey!!!
MAD stands for Mean Absolute Deviation.
Explanation:
Mean Absolute Deviation (MAD) of a data set is the average distance between each data value and the mean.
Hope it helps..
Good luck on your assignment
Answer:
(MAD) is an abbreviation of mean absolute deviation.
During his hike, Milt drank 1 liter of water and 1 liter of sports drink. How many milliliters of liquid did he drink?
Answer: 2,000 milliliters.
Step-by-step explanation:
Hi, to answer this question we have to add the amount of water and the amount of sports drink that he drank:
1 liter + 1 liter = 2 liters of liquid.
Finally, we have to convert the result into milliliters.
Since 1 liter = 1000 liters
We have to multiply the liters drank by 1000.
2 x 1000 = 2,000 milliliters.
Feel free to ask for more if needed or if you did not understand something.
HELP ME PLEASE, I DUNNO IT
Answer:
☝this person is correct
B is the answer
What is 8.05 × 10-5 in standard notation? 0.0000805 0.00000805 805,000 8,050,000
Answer:
0.0000805
Step-by-step explanation:
[tex]8.05*10^{-5}=\frac{8.05}{10^{5}}\\\\=\frac{8.05}{100,000}\\[/tex]
= 0.0000805
Answer:
A
Step-by-step explanation:
Just did the assignment
What is the product?
(-3s + 2t)(4s - t)
0 -1252-212
-1252 +212
-1252 +8 st - 2+2
O -1252 +11st - 2:2
Answer:
The product of the expression is -12s² + 11st - 2t²
Step-by-step explanation:
(-3s + 2t)(4s - t)
Use the foil method to multiply the terms. So, we distribute -3s to (4s - t) and we will also distribute 2t to (4s - t) as well.
-12s² + 3st + 8st - 2t²
Now combine like terms.
-12s² + 11st - 2t²
Anyone have any idea wut the answer is bec I cant figure it out
Answer:
t=d/r
Step-by-step explanation:
d=rt we take r to d
which is t=d/r
Find the common ratio for this geometric sequence.
Answer:
i believe it is B.
I could be wrong, D is my second choice. but since (left to right) its decreasing, im 89% sure it is B 1/9.
Suppose a population of 250 crickets doubles in size every 3 months how many crickets will there be after 2 years ?
Answer: 64,000 crickets
Step-by-step explanation: 2 years = 24 months; every 3 months the crickets double in population, therefore the cricket population doubles 8 times. 250 x 2 = 500; 500 x 2 = 1,000; 1,000 x 2 = 2,000; 2,000 x 2 = 4,000; 4,000 x 2 = 8,000; 8,000 x 2 = 16,000; 16,000 x 2 = 32,000; 32,000 x 2 = 64,000
Is it possible to build a triangle with sides of 5,5,10
Answer:
yes
Step-by-step explanation:
its called an isoceles triangle
Answer:
no
Step-by-step explanation:
The third side must be less than the sum of the other two sides
5+5> the third side
10 > third side
Since the third side is 10 we cannot build a triangle
Analía fue a comprar ropa a un negocio que vende al por mayor. Compró 12 camisas a $21 cada una, 24 remeras a $11 cada una, y 40 polleras a $56 cada una. Como tuvo que devolver 20 pantalones que había comprado antes, a $51 cada uno, se lo descontaron del total que debía pagar. El taxi para ir y volver del negocio le costó $40. ¿Le alcanzó el dinero, si llevó $2.000?
Answer:
A Analía sí le alcanzó el dinero pues aún tenía $224 de los $2000 que llevó.
Analía gastó en total $1776. Si llevó $2000, entonces aún tenía:
[tex] \\ \$2000 - \$1776 = \$224[/tex]
Step-by-step explanation:
Para resolver el problema se deben obtener los subtotales de cada una de las transacciones en los que Analía gastó el dinero:
Primera transacción: compra de 12 camisas
Compró 12 camisas a $21 cada una. El monto por esta transacción es:
[tex] \\ \frac{\$21}{camisa} * 12\;camisas = \$252[/tex]
Primera transacción: T1 = $252.
Segunda transacción: compra de 24 remeras
Compró 24 remeras a $11 cada una:
[tex] \\ \frac{\$11}{remera}*24\;remeras = \$264[/tex]
Segunda transacción: T2 = $264.
Tercera transacción: compra de 40 polleras
Compró 40 polleras a $56 cada una:
[tex] \\ \frac{\$56}{pollera}*40\;polleras = \$2240[/tex]
Tercera transacción: T3 = $2240.
Cuarta transacción: devolución de pantalones y descuento
Devolvió 20 pantalones (y se lo descontaron de lo que tenía que pagar). El costo de cada pantalón es de $51 cada uno:
[tex] \\ \frac{\$51}{pantalon}*20\;pantalones = \$1020[/tex]
Cuarta transacción: T4 = $1020.
Quinta transacción: pago de ida y vuelta en transporte
Finalmente, el taxi para ir y volver del negocio le costó $40.
Quinta transacción: T5 = $40.
¿Cuánto gastó en total Analía?
A todo lo que Analía gastó, le debemos restar lo obtenido en el descuento por la devolución de pantalones (Cuarta transacción). Este último dinero corresponde a una transacción a favor de Analía, por lo que se resta a lo que ella ha gastado. De esta manera:
[tex] \\ Total = T1 + T2 + T3 - T4 + T5[/tex]
[tex] \\ Total = \$252 + \$264 + \$2240 - \$1020 + \$40[/tex]
Para hacer más notorio el total de lo que gastó y lo que le descontaron a su favor, tenemos:
[tex] \\ Total = \$252 + \$264 + \$2240 + \$40 - \$1020[/tex]
[tex] \\ Total = \$2796 - \$1020[/tex]
[tex] \\ Total = \$1776[/tex]
Entonces, Analía gastó en total $1776. Si llevó $2000, entonces aún tenía:
[tex] \\ \$2000 - \$1776 = \$224[/tex]
En conclusión, a Analía sí le alcanzó el dinero pues aún tenía $224 de los $2000 que llevó.
Suppose a (the word 'a' means starting amount is 1) radioactive substance decays at a rate of 5% per hour, what percent of the substance is left after 10 hours? (make sure you convert your answer from decimal to percent and round to the nearest whole percent)
Answer:
The percentage of the substance is left after 10 hours is 60%.
Step-by-step explanation:
The expression representing the amount left after a certain period of decay is:
[tex]y=a(1-r)^{t}[/tex]
Here,
y = final amount
a = initial amount
r = decay rate
t = time taken
It is provided that:
a = 1
r = 5% / hour
t = 10 hours
Compute the percentage of the substance is left after 10 hours as follows:
[tex]y=a(1-r)^{t}[/tex]
[tex]=1\times (1-0.05)^{10}\\\\=0.95^{10}\\\\=0.598737\\\\\approx 0.60[/tex]
The percentage is: 0.60 × 100 = 60%.
Thus, the percentage of the substance is left after 10 hours is 60%.
Maria is purchasing sandwiches for her team at work. Each sandwich costs $6.25 and there is a delivery fee of $15.00, all taxes included. She can only spend up to $170 on the team lunch. What is the largest number of sandwiches Maria can purchase for her team while staying within her budget?
Answer:
The maximum number of sandwiches she can buy is 24.
Step-by-step explanation:
We can create a function to represent the cost of her team's lunch in function of the number of people in the team. We have:
[tex]cost(x) = 15 + 6.25*x[/tex]
Since she needs to stay on budget, the cost has to be less or equal to 170, therefore:
[tex]cost(x) \leq 170\\15 + 6.25*x \leq 170\\6.25*x \leq 170 - 15\\x \leq \frac{155}{6.25}\\x \leq 24.8[/tex]
Since she can't buy 0.8 sandwiches, the maximum number of sandwiches she can buy is 24.
Answer:
24
Step-by-step explanation:
Choose the equation of the line that is parallel to the y axis
Answer:
X
Step-by-step explanation:
write an equation of the line that is perpendicular to y- 4=2(×-6) and passes through the point (-3,-5)
Answer:
Step-by-step explanation:
Euclidean Geometry
which distance measures 7 units
Answer:
Whichever distance you can count the metric units and see that the x value is 7 on
Step-by-step explanation:
Whichever distance you can count the metric units and see that the x value is 7 on
What is the simplified form of the following expression? ^4 sqrt 16x^8y^12z^4
Answer:
the right answer is the third one
Answer:
its the second one
Step-by-step explanation:
took the test
the length of a playground is 40 yards and the width of the playground is 30 yatds. tanya is going to run around the sides of the playground to get to the opposite corner. maria is gping to run across the diagonal of the playground. who will run firther?
Answer:
Maria (I THINK)
Step-by-step explanation:
Tanya is running 70 yards in all, while maria would be running more based on the pythagorean theorem
The pythagorean theorem is that on a right triangle, the square root of the two legs equal the hypotenuse
40^2+ 70^2 =c^2
6500=c^2
square root both sides
and roughly c= 80.6 yards so maria runs more
(Im not sure it is a right angle though?)
square roof of Sixty?
Answer:
your anwser is 7.74596669241
Answer:
[tex]\sqrt{60} = 7.74596669241[/tex]
Step-by-step explanation:
Raj writes a polynomial expression in standard form using one variable, a, that has 4 terms and is degree 5.
Nicole writes a polynomial expression in standard form using one variable, a, that has 3 terms and is degree 2.
Raj and Nicole’s polynomial expressions are added to create a sum, written in standard form.
What can you determine about the degree of the sum?
The sum will be degree
Answer:
the answer is D
Step-by-step explanation:
Find all values of x where f(x)=0
Answer:
I think x has no value in that function
Step-by-step explanation:
The four partners in a business decide to split the profits of their company in the ratio 2:5:5:7. If the profit of one year is 570000 soms then what is the largest amount of profit received by one of the four partners?
Answer: $210000
Step-by-step explanation:
2:5:5:7
you add the numbers that are in the ratio
2+5+5+7= 19
Then you divide each four of the profits by the total profit
2/19 x 570000 = $60000
5/19 x 570000 = $150000
7/19 x 570000 = $210000
Therefore the largest amount of profit recieved by one of the four partners is $210000
The measure of angle ABD is 105º. The measure of angle ABC is 75º.
What is the measure of angle CBD?
A
75°
B
>C
?
D
1>) 170°
1) 30°
1) 25°
1) 180°
Answer:
The answer is 30
Step-by-step explanation:
It is 30 because if there is 75 and the total needs to be 105 then you have to add 30+75+105! Thats the answer.
I got it right! :)
The CBD angle is 30 degrees.
What is an angle?An angle is formed when two straight lines or rays meet at a common endpoint.
Given that the measure of angle ABD is 105º and the measure of angle ABC is 75º.
According to the given figure, the relation between angles is given by
angle ABD = angle ABC + angle CBD
Let x be the angle CBD then
105 = 75 + x
i.e x = 105 - 75 = 30
Hence the angle CBD is 30°.
To learn more about angle, use the link given below:
https://brainly.com/question/7116550
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if you flip three coins, what is the probability that you'll get all three tails
Answer:
1/8
Step-by-step explanation:
There are 8 possible outcomes
HHH HHT HTT HTH TTT TTH THT THH
There is one with all three tails
P( three tails ) = all tails / total = 1/8
Answer:
1/8
Step-by-step explanation:
Khan Academy
For every 1 litre of water used to make a medicine, 193ml of sucrose and 13ml of saline solution are used. Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form.
Answer:
1000:193:13
Step-by-step explanation:
Requirement of water to make a medicine = 1 litre = 1000ml;
Amount of sucrose = 193ml;
Amount of saline solution = 13 ml;
Ratio of Water: Sucrose: Saline Solution is;
1000:193:13
It cannot be simplified further.
Thus, 1000:193:13 is the simplest form of ratio of the solutions
I WILL MARK BRAINLIEST!!!!!!
look at attachment
Answer:
see below
Step-by-step explanation:
h(t) = –gt^2 + v0t + h
where g is 1/2 the gravity constant and v0 is the initial velocity and h is the initial height
h(t) = –16t^2 +49t + 0
h(t) = –16t^2 +49t
Factor out t
0 = t(-16t+49)
The zeros are at
t= 0 and -16t = -49
t = 49/16
The vertex (or max) is 1/2 way between the zeros
(0+ 49/16) /2 = 49/32 =1.53125
Round to the nearest hundredth
x = 1.53
The height is
h(1.53) = 1.53(-16 * 1.53 +49)
37.5156
To the nearest hundredth
37.52
The range is the values that height can take
0 ≤h≤37.52
There is a maximum height because eventually the effects of gravity going down outweigh the effects of the initial velocity going up
What is the approximate volume of a cone with a height of 9 ft and radius of 3 ft? Use 3.14 to approximate pi, and express your final answer to the nearest hundredth. Enter your answer as a decimal in the box. [ ] ft³
Answer:
84.78 ft^3Solution,
Radius=3 ft
Height=9 ft
Volume of cone=?
Now,
[tex]volume \: of \: cone \\ = \frac{1}{2}\pi \: {r}^{2} h \\ = \frac{1}{2} \times 3.14 \times {3}^{2} \times 9 \\ = \frac{1}{2} \times 3.14 \times 9 \times 9 \\ = 84.78 \: {ft}^{3} [/tex]
hope this helps...
Good luck on your assignment
Answer:
V = 84.82 ft³
Step-by-step explanation:
Volume of Cone = [tex]\pi r^2\frac{h}{3}[/tex]
Where r = 3, h = 9
=> V = [tex](3.14)(3)^2(\frac{9}{3} )[/tex]
=> V = (3.14)(9)(3)
=> V = 84.82 ft³
Emma buys a house for £201 500
She sells the house for £213 590
What is the percentage profit Emma makes.
Answer:
6%
Step-by-step explanation:
[tex]\frac{213590 - 201500}{201500} = \frac{12090}{201500} = 6[/tex]
The percentage profit Emma makes. if, Emma buys a house for £201 500, and She sells the house for £213 590 is 6%.
What is percentage?As it is clear from the term per cent means measuring anything per hundred. For example, you get marks per 100 marks, so you get the percentage.
Given:
Emma buys a house for £201 500,
She sells the house for £213 590,
Calculate the profit as shown below,
Profit = Selling price of the house - Cost of house
Profit = 213 590 - 201 500
Profit = £12090
Calculate the percentage profit as shown below,
The percentage profit = Profit / Cost of house × 100
The percentage profit = 12090 / 201500 × 100
The percentage profit = 0.06 × 100
The percentage profit = 6%
To know more about percentages:
brainly.com/question/20818421
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