Answer:
-5 degrees Fahrenheit
Explanation:
The Fahrenheit temperature readings taken at 2 hour intervals on a winter day were 8°, 6°, 2°, 0°, -1°, -4°, -7°, and -9°. To find the temperature of the 8 readings, we need to add them together.
8 + 6 + 2 + 0 + (-1) + (-4) + (-7) + (-9) = -5
Therefore, the temperature of the 8 readings is -5 degrees Fahrenheit.
In summary, the temperature readings taken at 2 hour intervals on a winter day were added together to find their total. The sum of these temperatures is -5 degrees Fahrenheit.
HELP ME I WILL GIVE YOU BRAINLIEST AND A 5.0 REVIEW
Power: An _________________ that has a base and an exponent.
Answer:
Base
Step-by-step explanation:
A power is the product of multiplying a number by itself. Usually, a power is represented with a base number and an exponent. The base number tells what number is being multiplied. The exponent, a small number written above and to the right of the base number, tells how many times the base number is being multiplied.
Question 16 of 36
Solve 16x+8>12x+20
A.x>7
B.x<3
C.x<7
D.x>3
Answer:
X>3 which is B
Step-by-step explanation:
Answer:
D. x > 3
Step-by-step explanation:
We have:
16x + 8 > 12x + 20
We have to make x be alone on one side.
So first, we subtract both sides by 8:
16x > 12x + 12
Subtract 12x from both sides:
4x > 12
Divide both sides by 4:
x > 3
2(x + 4) - 6 = 5x - 17
Answer:
x=6.3 :)
Step-by-step explanation:
2(x+4)-6=5x-17
2x+8-6=5x-17
2=3x-17
19=3x
19/3=6.3
Answer:
2(x+4) -6 = 5x-17
2x + 8 - 6 = 5x - 17
8 -6 + 17 = 5x - 2x
2 + 17 = 3x
19 = 3x
divide both side by the coefficient of x which is 3
19/3 = 3x/3
x = 19/3
x = 6 1/3. or 6.33
Dianne drew a triangle in math class.
Which of the following could be the
measurements of the triangle's sides?
a = 6; b = 4; c = 2
a = 7; b = 4; c = 2
a = 12; b = 4; c = 9
a = 9; b = 5; c = 3
Suppose you have 7 dimes and 6 nickels in your pocket. How many ways can you reach
into your pocket and select one of each type?
If you wish to calculate the interest on an investment with a rate of 6. 17%, what number will you plug into your equation? a. 0. 00617 b. 0. 0617 c. 0. 617 d. 6. 17.
If you wish to calculate the interest on an investment with a rate of 6. 17%, you would plug the number 0.0617 into your equation. Therefore, the correct answer is option b) 0.0617.
Interest is the sum of money that a borrower pays to a lender in exchange for using the borrowed funds for a certain time. The amount of interest charged on the amount borrowed is known as the interest rate, which is stated as a percentage. Investments are made when products are purchased that will not be used immediately but instead will be used to generate wealth in the future. The phrase "investment" in finance refers to the acquisition of securities like stocks, bonds, and real estate.
Learn more on investment here:
brainly.com/question/15105766
#SPJ11
what is 2/5 divided by 2/3.
Ill mark brainiest if right!!! A Choose... is a quadrilateral that has only one pair of parallel sides.
1. Rectangle
2. Trapezoid
3.Rhombus
Answer:2
Step-by-step explanation:
Please help mee I will give brainlyest
Answer:
Step-by-step explanation:
answer is A. n is parallel to both l and m
Which equation is equivalent to the formula d = rt? r equals d over t r = dt t equals r over d t = dr
The equation is equivalent to the r = d/t.
There are numerous ways in which one may define an equation. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side. In every equation in math, we have, L.H.S = R.H.S (left hand side = right hand side). Equations can be solved to find the value of an unknown variable representing an unknown quantity. If there is no 'equal to' symbol in the statement, it means it is not an equation. It will be considered as an expression.
We have to find which equation is equivalent to the formula d = rt.
Formula given: d = rt
Divide both sides by t
d/t = rt / t
d/t = r
Thus, the equation is equivalent to the r = d/t.
To learn more about equations, visit brainly.com/question/29657992
#SPJ4
What is the y-intercept of the line shown?
A. O
B. 1
C. 3
D. 3.5
Answer:
c 3
Step-by-step explanation:
the y intercept is where the line crosses the 0 x-axis
So ask yourself, what is the y when the x is 0?
on this one, the line crosses the 0 x-axis at 3 y
when the x is 0, the y is 3
So thats the y intercept
Let us suppose a population size of 67 million, and innovation parameter of 0.005 and imitation parameter of 0.84 for Color TV. Estimate how many new users would be added during time period 7.
To estimate the number of new users that would be added during time period 7, we can use the Bass diffusion model, which is commonly used to model the adoption of new products or technologies.
The Bass diffusion model is given by the formula:
\(\[N(t) = \frac{{p \cdot q}}{{q + (p/q) \cdot e^{-((p+q) \cdot t)}}}\]\)
where:
- N(t) represents the cumulative number of adopters at time \(t\).
- p is the innovation parameter, representing the coefficient of innovation.
- q is the imitation parameter, representing the coefficient of imitation.
- e is the base of the natural logarithm.
Given a population size of 67 million, an innovation parameter of 0.005, and an imitation parameter of 0.84 for Color TV, we can substitute these values into the Bass diffusion model and calculate the number of new users added during time period 7.
\(\[N(7) - N(6) = \frac{{p \cdot q}}{{q + (p/q) \cdot e^{-((p+q) \cdot 7)}}} - \frac{{p \cdot q}}{{q + (p/q) \cdot e^{-((p+q) \cdot 6)}}}\]\)
Substituting the given values into the equation:
\(\[N(7) - N(6) = \frac{{0.005 \cdot 0.84}}{{0.84 + (0.005/0.84) \cdot e^{-((0.005+0.84) \cdot 7)}}} - \frac{{0.005 \cdot 0.84}}{{0.84 + (0.005/0.84) \cdot e^{-((0.005+0.84) \cdot 6)}}}\]\)
Evaluating the expression will give us the estimated number of new users added during time period 7.
In LaTeX, the solution can be represented as:
\(\[N(7) - N(6) = \frac{{0.005 \cdot 0.84}}{{0.84 + (0.005/0.84) \cdot e^{-((0.005+0.84) \cdot 7)}}} - \frac{{0.005 \cdot 0.84}}{{0.84 + (0.005/0.84) \cdot e^{-((0.005+0.84) \cdot 6)}}}\]\)
After evaluating this expression, you will obtain the estimated number of new users added during time period 7.
To know more about LaTex visit-
brainly.com/question/18882901
#SPJ11
15 blank CDs for $5; 45 blank CDs for $15
The cost of 45 blank CD's will be equal to $ 14.85.
It is given that 15 blank CD's costs $5.
We have to find out what will be the cost of 45 blank CD's.
What is the unitary method?
The unitary method is a method in which we find the value of a unit and then the value of the required number of units.
As per the question ;
Cost of 15 blank CD's = $5
So ;
The cost of 1 blank CD will be ;
= 5 ÷ 15
= $ 0.33
And
The cost of 45 blank CD's will be ;
= 45 × $0.33
= $ 14.85
Thus , the cost of 45 blank CD's will be equal to $ 14.85.
To learn more about unitary method click here ;
brainly.com/question/23580742
#SPJ1
The cost of a pair of shoes is 39.99. The tax rate is 7.25% what is the total cot of the shoes
What category does the number negative 4 fall into 
Answer:
It falls in the integer category. The attached picture is a chart if you want to specify a number in a category.
Hope this helps :)
help help help help i’ll do anything please help
The required shape is translated 9 square(s) to the right/left and h square(s) up/down, depending on the signs of 9 and h.
The translation by the vector (9) h moves a shape g squares to the right and h squares up. This means that the shape is translated g squares to the right if 9 is positive, or g squares to the left if 9 is negative. Similarly, the shape is translated h squares up if h is positive, or h squares down if h is negative. So, the complete description of the translation is:
The shape is translated 9 square(s) to the right/left and h square(s) up/down, depending on the signs of 9 and h.
Learn more about translation here:
https://brainly.com/question/17052587
#SPJ1
Complete the square and please show work
x^2+10x
Answer:
x = -10, 0
Step-by-step explanation:
Step 1: Write quadratic
x² + 10x = 0
Step 2: Complete the Square
x² + 10x + 25 = 25
(x + 5)² = 25
Step 3: Square root both sides
x + 5 = ±5
Step 4: Subtract 5 on both sides
x = -5 ± 5
x = -10, 0
A) ASA
B) AAS
C) Not Possible
D) SAS
Answer:
B
Step-by-step explanation:
Side - It's given that two sides are congruent because of the ticks.
Angle - It's also given that the two angles are congruent because of the markings.
Angle - We have a pair of congruent vertical angles
It's either SAA or AAS, but since the choices only give us AAS, so the answer is B
Hope this helps :)
Happy new year!
Find the surface area of a cylinder with a base diameter of 6yd and a height of 8yd.
Write your answer in terms of pi, and be sure to include the correct unit.
Answer:
207.35yd²
Step-by-step explanation:
I need help with this problem!!
The first one is r=5
The second one is m=175
Answer:
1. r=5 2.m=175
HOPE THIS HELPS :)
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
7r+10=45
Step 2: Subtract 10 from both sides.
7r+10−10=45−10
7r=35
Step 3: Divide both sides by 7.
7r /7 = 35 /7
r=5
Step 1: Simplify both sides of the equation.
m /5 −9=26
1 /5 m+−9=26
1 /5 m−9=26
Step 2: Add 9 to both sides.
1 /5 m−9+9=26+9
1 /5 m=35
Step 3: Multiply both sides by 5.
5*( 1 /5 m)=(5)*(35)
m=175
What happens to the signs when you reflect a point across both axes?
when we reflect a point (p, q) over the y-axis the y-coordinate stays the same but the x-coordinate changes signs so the image is (-p, q).
Reflect a point
A reflection point occurs when a figure is constructed around a single point known as the point of reflection or center of the figure.
coordinates
it is usually a pair of numbers: the first number shows the distance along, and the second number shows the distance up or down.
image of point
The image of the point about the line y=x can be obtained by interchanging the x-coordinate and y-coordinate of the point.
Learn more about coordinates here :-
https://brainly.com/question/12661885
#SPJ4
So you want to finance a car for $4,840. Let’s say we offer you a 4.5% interest rate on a 2-year loan and 6% on a 5-year loan. Enter this info into the calculator to see your monthly and total cost by loan term.
Answer:
Totals: 4.5% = 435$ 6% = 1452$, Monthly: 18$, 24$
Step-by-step explanation:
100 PTS!!!! PLEASE ANSWER!!! INCLUDE EXPLANATION!!!!
Answer:
i dont know how to exsplan it but 107 i think
Step-by-step explanation:
but then y did u answer wrong?
BTW i not trynna start beef :)
A population's standard deviation is 11. We want to estimate the population mean with a margin of error of 3, with a 90% level of confidence How large a sample is required?
We would randomly select 37 individuals from the population and calculate their mean, which would provide an estimate of the population mean with a margin of error of 3 at a 90% level of confidence.
To calculate the sample size needed to estimate the population mean with a margin of error of 3 and a 90% level of confidence, we can use the formula:
n = [(zα/2 * σ) / E]^2
Where:
n = sample size
zα/2 = z-value for the desired level of confidence (90% in this case) and is found using a z-table or calculator, which gives a value of 1.645
σ = standard deviation of the population (11 in this case)
E = margin of error (3 in this case)
Substituting the values into the formula, we get:
n = [(1.645 * 11) / 3]^2
n = (18.095 / 3)^2
n = 6.031^2
n ≈ 36.373
Rounding up, we need a sample size of at least 37 to estimate the population mean with a margin of error of 3 and a 90% level of confidence, assuming the population standard deviation is 11.
Know more about the population mean
https://brainly.com/question/28103278
#SPJ11
A company is installing a new ski lift at a height of 225
meters above the mountain, to ascend at an angle of 48
degre.
Determine the length of the rope the elevator will require
to run from the base to the top of the mountain
Answer:
4.6875
Step-by-step explanation:
225 divided by 48 = 4.6875
1. Find a polynomial that represents volume of the fish tank. Explain how you used the
properties of exponents to determine your expression.
HINT: The formula for the volume of a rectangular prism is V = lwh.
- someone help please !!
Answer:
(2x-30)(2x-20)(x-60)
Step-by-step explanation:
you're welcome
ALGEBRA 1 CP
Write the number in decreasing order.
Answer: 9/2, 2.63, -2.47, -5sqrt(3), -18
Step-by-step explanation:
Simplify 3(2a - y) - 4(2y - a).
Answer:
10a - 11y
Step-by-step explanation:
3(2a - y) - 4(2y - a)
open the parenthesis
6a - 3y - 8y + 4a
combine like terms
6a + 4a - 3y - 8y
10a - 11y
A square garden has an area of 5 square feet. Without using a calculator, find the side length of the garden to the nearest tenth of a foot
Answer:
2.23
Step-by-step explanation:
tune able to find the area you should x one side by the other side to find the area 2.23 * 2.23 equals close to 5 square feet
Dawn spent $22. 5 on 9 gallons of gas.
What is the un-simplified rate of dollars-gallons, and gallons to dollars.
And what is the Simplified Unit Rate "per language" of dollars per gallon. And gallons per dollar?
Un-simplified rate of dollars-gallons = 22.5/9 $ and and gallons to dollars 9/22.5 $ . and simplified rate of dollars-gallons = 22.5/9 $ = 2.5 and and gallons to dollars 9/22.5 = 0.4 .
Here first we have to calculate the rate of gallons of gas as per gallons so for that we will find the rate of 1 gallons for that we will divide the 22.4$ to 9 gallons so ans is 22.5$/9 is the rate for 1 gallons
and 2nd we have to calculate the amount of gas as per $ like we have to calculate the the amount if we spend 1 $ so for that we will divide 9 gallons / 22.5$ = 9/22.5
And here in 1st part we are not calculate the ans in decimal as we have to calculate this on un-simplified ans .
and in 2nd part we calculate it .
know more about un-simplified rate click here;
https://brainly.com/question/28442210
#SPJ4