Answer:
8.10 you didn't specify what unit was being used
which one doesn't belong fractions answers 1/4 , 40% , 3/2 , or 1/6
Answer:
40%.
Step-by-step explanation:
-1/4, 3/2, and 1/6 are fractions, but 40% is not.
Subtract:14hours 20 minutes 40 second from 21 hours 15 minutes 20 second
Step-by-step explanation:
21. 15. 20
-. 14. 20. 40
equals to 8hrs1min20sec
pls gimme brainliest I need it
The point P has coordinates (-2,6).The point M has coordinates (5,6)
M is the midpoint of P Q .Find the coordinates the point Q
Surd 40 plus Surd 30 is equal to what ?
Answer:
40 + 30 = 70
Step-by-step explanation:
I honestly don't know what you mean by surd
Answer:
Surd 40 plus Surd 30 is equal to Surd 30 plus 2surd10
In decimal form: 11.80
Step-by-step explanation:
Please help me with this system of equations problem. No virus links of any kind.
Answer:
The company's expenses and sales will both total $2944 once they have sold 736 oz of links
Step-by-step explanation:
cost: y = 736 + 3x
revenue: y = 4x
y = y, so using substitution
4x = 3x + 736
x = 736
They will therefore need to sell 736 oz of links, and when plugging in 736 as x into both the equations:
y = 736 + 3(736) = 2944
y = 4(736) = 2944
Answer:
system of equations problem
Amy deposits S500 into an account that pays simple interest at a rate of 5% per year. How much Interest will she be paid in the first 4 years?
Answer:
She will be paid $100 in interest in the first 4 years.
Step-by-step explanation:
This is a simple interest problem.
The simple interest formula is given by:
[tex]E = P*I*t[/tex]
In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
Amy deposits $500 into an account that pays simple interest at a rate of 5% per year.
This means that [tex]P = 500, I = 0.05[/tex]
How much Interest will she be paid in the first 4 years?
This is E when [tex]t = 4[/tex]. So
[tex]E = P*I*t = 500*0.05*4 = 100[/tex]
She will be paid $100 in interest in the first 4 years.
plz help me with this
Answer:
[tex](x,y) = (-1,-2.5)[/tex]
Step-by-step explanation:
Let be [tex]f(x) = \frac{(x+3)^{2}}{x-2}[/tex] and [tex]g(x) = \left|\frac{x}{2}\right| -3[/tex], we plot each curve with the help of graphic tool. In this case, we use Desmos and outcome is presented in the image attached below. Mathematically speaking, a solution to the system of equation exists when [tex]f(x) = g(x)[/tex]. Graphically speaking, it means that a solution exists when both curves pass through each other.
According to the graphic tool, we conclude that the only solution to the system of equations is [tex](x,y) = (-1,-2.5)[/tex].
What is the answer to: 15 - the quotient of 50 and 10?
Answer:
10
Step-by-step explanation:
15 - 50/10
15 - 5
10
(include your answers for Part 1 and Part 2 in the space below):
Part 1. Find the value of A÷E
Part 2. If you were to place that value on the number line above, would it be to the right of A or to the left of A? Explain how you know. (THE PICTURE IS PART 1)
9514 1404 393
Answer:
-3 leftStep-by-step explanation:
Part 1:
A ÷ E = (-3/2) ÷ (1/2) = -3/1 = -3 . . . value of A÷E
__
Part 2:
Point A is located at -1 1/2 on the number line. The point A÷E is located at -3 on the number line. Larger magnitude negative numbers are to the left, so ...
A÷E is left of A
Which set of numbers could be the length of the sides of a triangle?
{6, 9, 15}
{3, 3 ,7}
{6, 9, 12}
{1, 2, 3}
Answer:
the answer would be 3,3,7
Step-by-step explanation:
because to of the sides will be the same and one will be different
Answer:
Step-by-step explanation:
{3,3,7}
What is the volume of the regular pyramid below?
CALCULATE THE DUSCOUNT AMOUNTcalculate the discount amount answer
[tex]m.p = rs 200 discount percent = 10\%[/tex]
Answer:
The discount amount is 20 rupees.
Step-by-step explanation:
Since there is an initial amount of 200 rupees, to which a discount of 10% is made, to determine the amount of said discount the following calculation must be made:
200 x 10/100 = X
2000/100 = X
20 = X
Therefore, the discount amount is 20 rupees.
A report about how American college students manage their finances includes data from a survey of college students. Each person in a representative sample of 793 college students was asked if they had one or more credit cards and if so, whether they paid their balance in full each month. There were 500 who paid in full each month. For this sample of 500 students, the sample mean credit card balance was reported to be $825. The sample standard deviation of the credit card balances for these 500 students was not reported, but for purposes of this exercise, suppose that it was $195. Is there convincing evidence that college students who pay their credit card balance in full each month have a mean balance that is lower than $907, the value reported for all college students with credit cards?
Required:
a. Carry out a hypothesis test using& significance level of 0.01.
b. State the appropriate null and alternative hypotheses.
Answer:
Following are the responses to the given question:
Step-by-step explanation:
Test statistic:
[tex]t=\frac{(825-905)}{\frac{205}{\sqrt{(500)}}}[/tex]
[tex]=\frac{(-80)}{\frac{205}{22.36}}\\\\=\frac{(-80)}{9.16}\\\\=-8.73[/tex]
Let the p-value=0
We reject H0 because of the p-value <0.01. We have evidence that college kids who pay their credit card bills in full per month have a mean balance of less than $905.
Solve the given formula for the indicated variable:
z = xy + 2ab for a.
Answer:
If we solve for a
2ab=z–xy
a = z–xy/(2b)
Select the correct answer.
Function h is the product of functions f and g.
f(x) = 11x + 9
g(x) = 8x − 6
Which equation defines function h?
A.
h(x) = 88x − 54
B.
h(x) = 88x2 + 3x − 54
C.
h(x) = 88x2 − 54
D.
h(x) = 88x2 + 6x − 54
Answer:
88x2+6x-54
Step-by-step explanation:
on the picture
To the nearest 1000 there are 18000 people at a festival write down the maximum possible number of people at the festival
9514 1404 393
Answer:
18,499
Step-by-step explanation:
Any number greater than or equal to 18,500 will be rounded to a higher thousand. The maximum integer that will round to 18,000 is 18,499.
There could have been up to 18,499 people at the festival.
I need help please ASAP
Answer: C
Step-by-step explanation:
120 plus 80 equals 200.
Other than itself, which angle is congruent to
ECH?
Answer:
gcf
Step-by-step explanation:
How do I get the ans??
Answer:
D: 87.5 miles
Step-by-step explanation:
The scale is 1 inch to every 35 miles
Because of that you multiply 35 by 2.5 (because of the scale) to get your answer of 87.5
Hope this helped :)
Answer:
Its choice D
BUT CAN U PLS PLS PLS HELP ME: https://brainly.com/question/23330137
Plz help me quickly it’s due very soon!!!!
Answer:
Step-by-step explanation:
Both angles together equal 180. Set up your formula as
-4x+5+-13x+39 = 180
Now move your terms to have all x values on one side
-4x-13x = 180-5-39
-17x = 136
x=136 / -17
Use this answer in place of your x in each equation to get the angle.
You got this!
A cross-section of an irrigation canal is a parabola. If the surface of the water is 34 ft wide and the canal is deep at the center, how deep is it 9 ft from the edge?
Answer:
6.41 ft
Step-by-step explanation:
Equation is y=ax^2
y=15
x=16.5
15=a(16.5)^2
a=0.055
So, to get depth at 4 ft from edge, I assume my new x value is 12.5.
Derived from 16.5 - 4 = 12.5
So:
y= 0.055 * (12.5)^2
y = 8.59
To get depth, I assume subtract from center depth of 15ft.
15ft - 8.59ft = 6.41ft
Answer is 6.41ft.
Classify the polynomial x3-x2-x+7
Quintic polynomial or
Cubic polynomial or
Quadratic trinomial
If the triangles are similar, what is the value of x?
Answer:
[tex] 180 - 16 - 126 = 38\\ 13x = 180 - 16 - 38\\ 3x = 126 \\ 3x = 126 \\ x = \frac{126}{3} = 42[/tex]
Point M is located at (4,6) on a coordinate grid. Point M is translated 8 units to the left and 9 units down to create point M’
Which measurement is closest to the distance between point M and point M’ in units?
Answer: C, 9 units
Step-by-step explanation:
(-4, -3) is new point
The difference between an observational study and an experiment is that
O in an observational study, only one group is studied, and in an experiment, two groups are studied.
in an observational study, the researchers do not control treatment, and in an experiment, they do.
• in an experiment, cause-and-effect is analyzed, and in an observational study, it is not.
®
in an experiment, one group is studied over a short period of time, and in an observational study, the group is
studied over a longer period of time.
Answer:
I think it's the last one! In an experiment, one group is studied over a short period of time---
Help Im really bad at math! Help ASAP! Do not send me a link
Find the area of the figure.
10 in.
10.in.
4 in.
6 in.
The area is
square inches.
pls help rn
1 Bradley is building a table
and wants the tabletop's area
to be no more than 196 in2.
If the length of the frame will
be 16 inches, what are the
possible widths of the
frame?
Answer:
Step-by-step explanation: < 180
An airplane flies with a constant speed of 680 km/h. How long will it take to travel a distance of 1700 kilometers? Write an equation (I give brainliest!)
Answer:It will take the airplane 2.5 hours 2 hrs and 30 mins.
Step-by-step explanation:
1700/680= 2.5
so its 2.5 hrs
1 8 The scale blueprint of a rectangular pool is drawn inch - 1 foot. If the pool is 34 feet long, what is the measure of the pool's length on the blueprint? A) 3.5 in B) 3.75 in C) 4.25 in D) 4.5 in E) 4.75 in
Answer:
C
Step-by-step explanation:
The scale blueprint of a rectangular pool is drawn 1/8 in - 1 foot. If the pool is 34 feet long, what is the measure of the pool's length on the blueprint
A scale drawing is a reduced form in terms of dimensions of an original image / building / object
the scale drawing is usually reduced at a constant dimension
scale of the drawing = original dimensions / dimensions of the scale drawing
Blueprint's length = 34 x 1/8 = 4.25