Answer:
171
Step-by-step explanation:
Answer:
171
Step-by-step explanation:
9 × 19 = 171
Hope this helps, thank you :) !!
CAN SOMEONE HELP ME WITH THIS
The answer is B not any other mostly because you need to
subtract both equations to remove the variable.
33)
Which graph is given by the equation y = -3x - 3?
A)
B)
D)
Answer:
A. (I couldn't really see the last graph, but I am 89% sure that it is A)
Step-by-step explanation:
find the distance between (0,-3) and (4,0)
round your final answer to the nearest tenths place
Answer: Using the distance formula to determine the distance between two points we get the distance of five.
Step-by-step explanation: The distance between the two points is 5 units.
The boat top speed was 2 miles per hour less then 3/5 the cars top speed. The boats top speed was 73 miles per hour.what was the top speed of the car ?
Answer:
Word Problem. Hmm
The Interpretation of the first expression
Let boat top speed be x and car's top speed be y
x= 3y/5 – 2
From the question
x= 73miles per hr
73= 3y/5 - 2
3y/5 = 73+2
3y/5=75
y= 75x5/(3)
y=125miles per hr.
This is the car's top speed. Thanks
2. The area of a rectangle is 42 square meters. The length is 7 meters. What is the width? 15 meters O 35 meters 14 meters 6 meters
Answer:
6 meters
Step-by-step explanation:
7x6=42
PLEASE HELP ASAP!! (send me a direct answer too please)
Write an equation for distance and time of a bug crawling across a number line at -3 m/s that crosses the zero at time zero
Answer:
P = -3t
Step-by-step explanation:
Since it starts at time zero, and our velocity is -3m/s, our equation for position could be modeled for time as P = -3t
what value
At a spark plug factory, the machine that sets the gap follows a normal distribution with a mean of 4.1 mm
and standard deviation of 0.075 mm. Find the 40th percentile of gap distances.
Answer:
i would say D but i am not entirely sure
Step-by-step explanation:
sorry if i am wrong
A triangle has an area of 10 square feet. The height is 5 feet. What is the length of the base (in feet)?
Answer:
4 ft
Step-by-step explanation:
[tex]A=\frac{1}{2} bh[/tex]
A=10 h=5
[tex]10=\frac{1}{2} b(5)\\[/tex]
20=5b (multiply both sides by 2)
4=b (divide by 5)
Find the radius of the curcle
Answer:
radius=diameter/2
=9/2
=4.5 in.
diameter=radius*2
=3m*2
=6m
Step-by-step explanation:
Step-by-step explanation:
1) r=d/2
r=9in/2
r=4.5in
2) d= r×2
d=3m×2
d=6m
Sunnyspot earnings were 8329 more than that of silver sky right aid an addition equation be defined your variable and see solve to find silver sky zone
Answer:
ik number 15 as well
Step-by-step explanation:
2 - (4 - 3) and (2 – 4) - 3 what property is it?
Answer:
1 and -2
Step-by-step explanation:
Answer:
Associative property
Step-by-step explanation:
When three or more numbers are multiplied, the answer is the same regardless of the way in which the numbers are grouped.
A Volkswagen Jetta trunk is 47 inches wide by 42 inches deep by 22 inches high. What is the volume of the trunk?
A.
111 cubic inches
B.
7,864 cubic inches
C.
1,974 cubic inches
D.
43,428 cubic inches
PLS HELP ME GIVING OUT BRAINLIEST ANSWER!!
Answer:
4r^2
Step-by-step explanation:
The area of a square is the square of the side length. Since a circle with radius r is inscribed inside the square, the side length of the square is 2r. Therefore, the area of the square is (2r)^2, which is 4r^2.
Note that the area of the circle is [tex]\pi r^2[/tex].
some one please help me with this i don’t get it ughhhh
Answer:
i think its 0
Step-by-step explanation:
If $1,000 is invested at an interest rate of 10% per year, compounded monthly, find the amount of the investment at the end of 4 years
Answer:
$1489.35
General Formulas and Concepts;
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Compounded Interest Rate Formula: [tex]\displaystyle A = P(1 + \frac{r}{n})^{nt}[/tex]
P is principle amountr is raten is compounded ratet is time (in years)Step-by-step explanation:
Step 1: Define
Identify variables
P = 1000
r = 10% = 0.1
n = 12
t = 4
Step 2: Solve for A
Substitute in variables [Compounded Interest Rate Formula]: [tex]\displaystyle A = 1000(1 + \frac{0.1}{12})^{12(4)}[/tex](Parenthesis) Add: [tex]\displaystyle A = 1000(\frac{121}{120})^{12(4)}[/tex][Exponents] Multiply: [tex]\displaystyle A = 1000(\frac{121}{120})^{48}[/tex]Evaluate exponents: [tex]\displaystyle A = 1000(1.48935)[/tex]Multiply: [tex]\displaystyle A = 1489.35[/tex]6(3b-5) b=5
is the value 60
Answer:
Yes
Step-by-step explanation:
6((3×5)-5)
6(15-5)
6(10)
60
Hope this helps!! :)
what is 34.287 rounded to the nearest tenth (im to lazy to answer this but i will give brainliest and no links please)
Answer:
34.3
Step-by-step explanation:
Answer: The answer is (34.3)
Step-by-step explanation:
Since you're rounding to the nearest tenth, you gotta look at the hundreds place which is 8. 8 rounds up so therefore, 2 rounds up and becomes 3. Which gives you the answer (34.3)
~ Hope this helps you out, have a gr8 day/night my friend!~
ABC city residents vote on construction of a new playground. The number of votes in favor of playground was 3500
and the votes against it were 1500. What percent of the votes were in favor of building a new playground?
NEED ASAP
Answer:
70% in favor of building a new playground
3500 (in favor) + 1500 (against it) = 5000 (total number votes)
3500 (in favor) 1500 (against it)
------------------- = 0.7 / 70% ------------------- =0.3 / 30%
5000 (total) 5000 (total)
What is the messing reason in step 3
Answer:
Linear Pair Theorem
Step-by-step explanation:
Linear Pair Theorem:
If two angles form a linear pair, then they are supplementary, and the sum of their measures is 180°.
Im a little stuck can I have some help?
NEED HELP A family traveling home after a reunion Records the time in hours and the distance they are from home in miles based on the scatter plot the family is miles from home after the first 3.5 hours
Answer:
200 miles
Step-by-step explanation:
derivative of
[tex] \frac{ {3x}^{2} - 2x - 1 }{ {x}^{2} } [/tex]
Show a step.
Answer:
[tex] \displaystyle \frac{dy}{dx} = \frac{2x + 2}{x^3} [/tex]
Step-by-step explanation:
we would like to figure out the derivative of the following:
[tex] \displaystyle \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} } [/tex]
to do so, let,
[tex] \displaystyle y = \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} } [/tex]
By simplifying we acquire:
[tex] \displaystyle y = 3 - \frac{2}{x} - \frac{1}{ {x}^{2} } [/tex]
use law of exponent which yields:
[tex] \displaystyle y = 3 - 2 {x}^{ - 1} - { {x}^{ - 2} } [/tex]
take derivative in both sides:
[tex] \displaystyle \frac{dy}{dx} = \frac{d}{dx} (3 - 2 {x}^{ - 1} - { {x}^{ - 2} } )[/tex]
use sum derivation rule which yields:
[tex] \rm\displaystyle \frac{dy}{dx} = \frac{d}{dx} 3 - \frac{d}{dx} 2 {x}^{ - 1} - \frac{d}{dx} {x}^{ - 2} [/tex]
By constant derivation we acquire:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - \frac{d}{dx} 2 {x}^{ - 1} - \frac{d}{dx} {x}^{ - 2} [/tex]
use exponent rule of derivation which yields:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - ( - 2 {x}^{ - 1 -1} ) - ( - 2 {x}^{ - 2 - 1} )[/tex]
simplify exponent:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - ( - 2 {x}^{ -2} ) - ( - 2 {x}^{ - 3} )[/tex]
two negatives make positive so,
[tex] \displaystyle \frac{dy}{dx} = 2 {x}^{ -2} + 2 {x}^{ - 3} [/tex]
further simplification if needed:by law of exponent we acquire:
[tex] \displaystyle \frac{dy}{dx} = \frac{2 }{x^2}+ \frac{2}{x^3} [/tex]
simplify addition:
[tex] \displaystyle \frac{dy}{dx} = \frac{2x + 2}{x^3} [/tex]
and we are done!
Thirteen more than the quotient of twenty and four
Answer:
19
Step-by-step explanation:
20/4 + 13
20/4 = 6
6+13 = 19
Answer:
The equation is 13 + [tex]\frac{20}{4}[/tex] or 13 + (20 ÷ 4)
The answer is 13 + 5 = 18
4x−3y=18 Step 2 of 2 : Determine the missing coordinate in the ordered pair (?,12) so that it will satisfy the given equation.
Answer:
13.5
Step-by-step explanation:
The point with the missing coordinate is (?, 12), so the value of y is 12. Plug 12 into the equation in the place of y.
4x - 3(12) = 18
4x - 36 = 18
4x = 54
x = 54/4 = 13.5
Answer:39/8
Step-by-step explanation:
4x-3(1/2)=18
4x-3/2=18
4x=18+3/2
4x=39/2
x=39/8
Dr. Spruill conducted a one-way ANOVA on a set of data examining political opinions after participants watched different propaganda footage from different eras. Each condition saw a different reel of footage and one condition simply watched a movie with no political agenda. Dr. Spruill's one-way ANOVA yielded significant results, but it was not able to tell him where the specific difference existed. Dr. Spruill will need to follow-up with which analysis to test all possible combinations of the conditions?
a. post-hoc analyses
b. factorial analysis
c. independent sample t-test
d. planned contrasts
Answer:
a. post-hoc analyses
Step-by-step explanation:
Post-hoc analyses refers to the analyses done after the complete study is accomplished and the conclusion is derived. After the derivation of the conclusion, the data are observed that whether or not they were specified previously. The data that is already collected is analyzed and new analysis is made out of thee data. The previous data is used for new analyze and new objective.
In the given situation, Dr. Spruill should follow post-hoc analyses to test all the possible combinations that can be derived from the given conditions.
5) A new car is available in a sedan model and a hatchback model. It is available in six different colors. Customers can choose to add any combination of six optional features. Find the number of possible outcomes.
y=-x+3 y = -2.x +7 = 5.
Answer:
Slope: 3/5
y-intercept: 7
Step-by-step explanation:
ILL GIVE BRAINLEST, please no links and explain please:)
Answer:
146 degrees
Step-by-step explanation:
The sum of internal angles of any quadrilateral is always 360 degrees. This means x is 360 - (107 + 49 + 58), which is 360 - 214, which equals 146.
HELP ME QUICK WILL GIVE BRAINLIEST
Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and $4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Aubree can use while staying within her budget.
Equation:
Answer: gg =
Answer:
4.4 gibrayets should be it