Answer:
You will have $560 in the bank after 4 years.
Step-by-step explanation:
So we have the principal, rate and the time, we need to find the interest.
All we have to do is multiply the principal by the rate, and then the product of P×R by the time.
But first, we need to convert the rate into a decimal, so:
500 × 0.03 = 15
15 × 4 = 60
how do you solve 5-4x<95
[tex]5 - 4x < 95 \\ - 4x < 95 - 5 \\ - 4x = 90 \\ x = - \frac{90}{4} \\ \boxed{ x = - \frac{45}{2} }[/tex]
Simplify: 3a + 5a 20points
Answer: 8a
Step-by-step explanation:
3a + 5a
8a
Circle P has a circumference of approximately 75
inches.
What is the approximate length of the radius, r? Use
3.14 for 1. Round to the nearest inch.
12 inches
24 inches
38 inches
46 inches
38 i ised my brain i think
At the Planetarium, tickets cost $11 for adults and $5.50 for kids under 12. What would be the total cost for 9 adult tickets and 16 kids tickets? What would be the total cost for aa adult tickets and kk kids tickets?
Answer:
Step-by-step explanation:
9 * 11 = 99 dollars for adults. 16 * 5.50 = 88 dollars for kids.
Togther it would be 99 + 88 = 187
4/7 x ? = 16
Can someone please explain step by step to get marked as brainliest
Answer:
28
Step-by-step explanation:
4 / 7 * x = 16
4 * x = 16 * 7
x = 4 * 7
x = 28
Answer:
the answer would be 28 becuase you would factor the numerator and denominator and cancel out the commen factors. i could explain more if needed :)
What is the percent of change from 8,000 to 80?
Answer:
-99%
Step-by-step explanation:
Since it is going down, it'll be negative.
8,000 - 80 = 7,920
7,920 / 8,000 = 0.99
0.99 x 100 = 99%
-99%
(they might be asking for just 99% though too!)
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
What is the common ratio for the geometric sequence?
18,12,8,16/3,
Answer is 2/3
because
16/3 / 8=2/3
how do yall do the square root sign my phone doesnt even have it
Answer:
you multiply the same number by each other and check if it matches squareroot number
Step-by-step explanation:
Solve the equation: j – 18 = -41
Answer:
j = -23
Step-by-step explanation:
j - 18 = -41j = -41+18j = -23Which best describes the association between the number of years since 2006 and the average ticket price?
Answer: Strong positive association
Hope this help
Step-by-step explanation: can i get the crown
Find the Derivative and explain what rule used
Answer:
[tex]\frac{6x^2+3x-1}{x^{\frac{3}{2} } }[/tex]
Step-by-step explanation:
please help me. It’s due tomorrow morning
(A)
Step-by-step explanation:
To be able to compare the growth rates of these two people, we need to develop an equation to describe Ioana's growth history, just like Valentin did.
Let [tex]P_1(5, 102)[/tex] and [tex]P_2(10, 127).[/tex] Using the equation for the slope of a linear function,
[tex]m = \dfrac{y_2 - y_1}{x_2 - x_1}[/tex]
and this will represent the growth rate for Ioana. The slope in Valentin's equation also represents the growth rate. Using the values of the points that we picked, we get
[tex]m = \dfrac{127 - 102}{10 - 5} = \dfrac{25}{5} = 5[/tex]
The slope-intercept form of the equation that describes Ioana's growth can be written as
[tex]h_I = 5(a - 5) + b[/tex]
Note that we used (a - 5) instead of the usual variable a because the twins started recording their heights at the age of a = 5. Next, we need to figure out b, essentially Ioana's height at age 5. From the table, we can see that that b = 102. Hence, the equation for Ioana's height is
[tex]h_I = 5(a - 5) + 102[/tex]
Let's compare this with Valentin's equation for his height:
[tex]h_V = 4.5(a - 5) + 104[/tex]
We can see here that the slope for Ioana's equation is larger than Valentin's, which means that Ioana's growth rate is faster than that of Valentin, even though Valentin was taller when they first started.
Please help I’m stuck on this
Answer:
Y = -1/4x + 2
Step-by-step explanation:
Found the answer by doing rise over run. Rise = 1 Run = -4
Hiiiiiiii Hiiiiiiii.
Answer: Hi How are you doing
Step-by-step explanation:
Hi Hi Hi Hi Hi
1in.)
3in.
15 in-
1
.
5in.
1/8 divided by 3/4 what is it?
Answer:
1/6
Step-by-step explanation:
How do I calculate the root of 121? Please explain step by step to get marked
Answer:
11
Step-by-step explanation:
You can plug it inot a calculator, or can make a factor tree, in which the 2 factors would be 11, so 11^2=121 and [tex]\sqrt121[/tex]=11
Answer:
11
Step-by-step explanation:
its something you basically have to just memorize and know... i dont know how to explain it, but like basically not all numbers have an even number square root. to have an even number for a square root, the number has to be able to be divided by the same 2 numbers. like 121, for it to have a whole number square root, it has to be able to be divided by 2 same numbers. or doubles... 11 times 11
11 squared is 121
square root of 121 is 11
hope this helps.
mark me brainliest :D
The expression 8^-4 × 8^6 is equivalent to?
_________
[tex] \: [/tex]
Step by step :[tex] {8}^{ - 4} \times {8}^{6} x[/tex]
[tex] {8}^{ - 4 + 6} = x[/tex]
[tex] {8}^{6 - 4} = x[/tex]
[tex] {8}^{2} = x[/tex]
[tex]64 = x[/tex]
Soo, answer for question [tex]8^(-4) × 8^6 = 8^2[/tex]
What is the measure of angle C?
Hint: Angle C and the 67° angle are a linear pair or supplementary angles.
Answer:
113
Step-by-step explanation:
supplementray means 180-67=113
113
The diagonal line is a straight line which means when another straight line passes through it, both sides will add up to 180
HELPPPPPPPPPPPPPPPP!!!!!!11
Answer:
The answer is C
Step-by-step explanation:
Answer:
h = 209
Step-by-step explanation:
So we want to solve h, therefore, we must get it by itself on one side. We can do that by somehow removing the three that is with h. So how could we do that? Well, by multiplying h/3 by 3, we get h because the threes cancel out. However, whatever we do to one side, we must do it to the other too because then the equation does not hold true. So, 3 x (69 + 2/3) = 209
Use the scatter plot and regression line shown below to answer the questions.
(a) Describe the association if any, between the variables.
(b) Estimate the correlation coefficient (r) between the variables.
(c) The points (7,28) and (9,33) are one the regression. Find the slope of the regression line (show all your work)
(d) Determine the equation of the regression line (show all your work)
(e) Estimate the value of y if x=25 (show all your work)
The relationship between the x and y variables in the scatter plot is
approximately linear.
(a) Increase in the y-variable follows from an increase in the x-variable
(b) The regression coefficient is approximately 0.9465
(c) The slope of the regression line is 2.5
(d) The equation of the regression line is approximately; y = 2.5·x + 10.5
(e) If x = 25, the value of y is 73
Reasons:
(a) From the attached graph, we have;
The increase in the x-variable gives a corresponding increase in the y-
variable.
(b) The correlation coefficient is given by plotting the given points using
MS Excel and finding the regression line, from which we have;
The regression coefficient is R ≈ √(0.8958) ≈ 0.9465
(c) The slope of the regression line is given by the slope of the line with
points (7, 28), and (9, 33), as follows;
[tex]Slope = \dfrac{33 - 28}{9 - 7} = 2.5[/tex]
The slope of the regression line is approximately 2.5
(d) Using the slope, m = 2.5, we get;
Equation of regression line, is y - 33 = 2.5·(x - 9)
Which gives;
y - 33 = 2.5·(x - 9) = 2.5·x - 22.5
y = 2.5·x - 22.5 + 33 =
The equation of the line is; y = 2.5·x + 10.5
(e) If x = 25, we have;
y = 2.5 × 25 + 10.5 = 73
Therefore, if x = 25, y = 73
Learn more here:
https://brainly.com/question/17004137
Ashley walked 3/5 of a mile in 1/4 hours. How many miles did she walk in 2 hours? Write your answer in decimal form
Answer:
4.8 miles
Step-by-step explanation:
Use proportions.
how did the jones act change life r puerto rican’s??
in your own words
Answer: Well I would say Jones Act, any vessel can enter Puerto Rico. In fact, many foreign vessels enter Puerto Rico regularly, importing goods from countries around the world. However, transportation of goods between two U.S. ports must be carried out by a vessel that was built in the U.S. and operated primarily by Americans.
Step-by-step explanation:
4-(3+2)2 HOW DO I SOLVE THIS
WILL MARK BRAINLIEST
The measure of angle e is?
Answer:
49 degrees
Step-by-step explanation:
Answer:
m<E = 49°
Step-by-step explanation:
Using the straight angle theorem, we can add the angles measuring 63, 68, and the angle above the 68(let's call it x) add to 180. We can write an equation:
63 + 68 + x = 180
This means:
x = 49
Angle x is alternate interior to angle E, meaning the two are congruent and have the same measure. This means m<E = 49
Due to an economic downturn, a company had to decrease its staff
from 133 employees to 48 employees. What was the percentage
decrease in staff? Round your answer to the nearest tenth.
g For this group of integral calculus students, an extra 10 points on Exam 1 is associated with an extra points on Exam 2, on average. Compute the r.m.s.-error associated with using the regression method to estimate Exam 2 from Exam 1.
In 8 hours of training, Jenny walked 32 kilometers. During training, Jenny's average rate of speed was _______ kilometers per hour.
Answer:
4
Step-by-step explanation:
PLx Help will mark brainlests IF CAN NO FILES OR LINKS OR DOWLOADS OR BIT WEBSITES
It takes Nadia four over nine h to complete her Language Arts homework and two over nine h to complete her mathematics homework. Which takes longer? How much longer?
Answer:
Four over nine looks like 4/9 and 2 over nine looks like 2/9.
Since they have the same denominator, which is 9, 4/9 would be bigger than 2/9, because 4 is bigger than 2.
Step-by-step explanation:
Hope this helps you :)
2x - 3y = 10
6y = 4x - 20
Answer:
(5,0)
Step-by-step explanation:
Switch the second equation around so it matches up with the first one :
4x-6y = 20
Then solve by elimination :
-2 (2x-3y = 10) = -4x+6y = -20
-4x+3y = -20
+ 4x-6y = 20
--------------------
-3y = 0
y = 0
Plug y as 0 into one equation :
2x-3(0) = 10
2x = 10
x = 5
Your solution would be (5,0) .