Answer:
Step-by-step explanation:
Given the Perimeter of a triangle is 73
Let the first side be x
second side = 2x
third side = x+5
PERIMETER OF A TRIANGLE = SUM OF ALL SIDES
73=X+2X+X+5
73=4X+5
73-5=4X+5-5
68=4X
68/4=4X/4
17=X
THIS IMPLISE THAT FIRST SIDE IS X = 17
SECOND SIDE IS 2X= 2*17=34
THIRD SIDE IS X+5=17+5=22
a. Mr. Gordon works with Ms. Patel from the Example. Mr. Gordon writes the expression 3x + 4x to represent the cost of ordering posterboards and stick-c letters for x students. What information does 3x + 4x tell you about the situation that the other expressions do not?
Answer:
$162
Step-by-step explanation:
5r=20 10p=100 14t=42
100+42+20=162
5r+10p+14t=$162
Identify whether each phrase is an expression, equation, or inequality.
Answer:
Step-by-step explanation:
Expression => | -2 |
Equation => 6 - 1 = 2 + 3
Inequality => 8^m > 64
Answers:
Expression is [tex]|-2|[/tex]
Equation is [tex]6-1 = 2+3[/tex]
Inequality is [tex]8^m > 64[/tex]
====================================================
Explanation:
If it has an equal sign, then it's an equation.
If it has an inequality sign of one of the following [tex]< , \ > , \ \le, \ \ge[/tex], then it's an inequality.
Otherwise, it's an expression.
Zach worked 1,040 hours this year and made $9 per hour. How much money did he earn over the course of the year?
$9,060
$9,360
$10,360
$12,660
Answer:
$9,360
Explanation:
$9 per hour, rewrite: 1 hour he earned $9so for 1040 hours, he earned:
$9 * 1,040
$9,360
Stephen rolls a fair dice 78 times.
How many times would Stephen expect to roll an odd number?
Answer:
Step-by-step explanation:
1 3 5 are all odd numbers.
There are 6 numbers all together on a die. 1 2 3 4 5 6
That means that 3/6 times, he should roll an odd number
3/6 * 78 = 39
He should get 39 rolls which are an odd number.
the tangent decimal of a 25-degree angle is .4463. what can be determined about the length of the angles opposite sides compared to the length of the angles adjacent sides?
heres a link hope it help you
https://www.journaldespalaces.com/carriere/offre-118597-Officier-de-restauration-Cafetier.html
Julian is taking an Indian cooking class. To practice, he makes a meal for his family. He uses 1 cup of cream to make chicken curry. He also uses 3 cups of cream to make cinnamon rice pudding. How many pints of cream does Julian use for this meal? pints
Answer:
He uses 2 pints.
Step-by-step explanation:
One cup equals 0.5 pints, if he used 4 cups of the cream total, we'd do 0.5 x 4 which gives us 2
what is the probability of spinning an A if you have 2 A on the 6 letter spinner?
Answer:
1/3
Step-by-step explanation:
p(A) = (number of A's on the spinner)/(total number of letters on the spinner)
p(A) = 2/6 = 1/3
A line passes through the point (4,-2) and is perpendicular to the line with the
equation y = 2/3x+4. What's the equation of the line?
Step-by-step explanation:
the whole solution is in the picture
Use the Factor Theorem to determine whether x-2 is a factor of P(x) = -x^4 + x^3 - x + 7.
Specifically, evaluate P at the proper value, and then determine whether x+2 is a factor.
P(?) =?
is x-2 a factor of P(x)
Is x-2 not a factor pf P(x)
Answer: WE have to find if x + 3 is a factor
Here's how we do it :
x + 3 = 0
x = -3
Plug that in :
(-3)^4 + 2(-3)^3 - 2(-3) - 6
81 - 54 + 6 - 6
27
So, when we divide, we get a remainder of 27. This is not zero.
So, since f(a) was not zero, (x - a) is not a factor
P(-3) = 27 ---> ANSWER
Thus here (x + 3) is NOT a factor ---> ANSWER
estellano Rosales, FABIAN A cone and a cylinder with their dimensions are shown in the diagram. 8 in. 8 in. A - 6 in. - 6 in. Which measurement is closest to the difference between the volumes of these figures in cubic inches?
Answer:151 in.³
Step-by-step explanation:
you run a delivery service between two small islands which are connected by a bridge and connected to the mainland by several bridges as shown in the picture below. the river separates the top mainland from the bottom mainland. you cannot get from the top of the mainland to the bottom of the mainland without passing through an island.
Answer:
"Through" (and any subsequent words) was ignored because we limit queries to 32 words.
Point P is called the center of
Answer:
Point P is the center of Rotation.
what is the area of a square and a right triangle combined?
Answer:
you would have to separate the shapes and find out what the area of them both and add them together
Step-by-step explanation:
If m aed is 48°, then possible measurements for arc ad and arc bc respectfully are:
Answer:
it's going to be 30 and 18
The possible measurements for arc AD and arc BC are 130° and 34° respectively.
What is Circle?Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.
Given is a circle.
We have the outside angle formed by the two secants is ∠AED and the measure for it is 48°.
Outside Angle Theorem states that " the measure of an angle which is formed by joining two tangents, or two secants, or one of either of them is equal to the measure of half of the difference of the intercepted arcs.
Here outside angle, ∠AED = 48°
Intercepted arcs are AD and BC.
Using the theorem,
∠AED = (Arc AD - Arc BC) / 2
This holds only if AD = 130° and BC = 34°.
(130 - 34) / 2 = 48
Hence the correct option is D. 130° and 34°.
Learn more about Circle Arcs here :
https://brainly.com/question/3384740
#SPJ3
1. If there is a decrease of 31 percent, what decimal do we multiply by to get the amount after the decrease?
2. If there is an increase of 16 percent, what decimal do we multiply by?
Answer:
1. 0.69
2. 1.16
Step-by-step explanation:
1.
Decrease of 31% = 100% - 31% = 69%
Convert 69% to a decimal = 69/100 = 0.69
2.
Increase of 16% = 100% + 16% = 116%
Convert 116% to a decimal = 116/100 = 1.16
The Kaaba is one of Islam's holiest shrines. In what city is it located?
a.
Cairo
c.
Riyadh
b.
Medina
d.
Mecca
please help
with any set of scores that is normally distributed what percentage of the total area falls,
1. between the mean and a score that lies one standard deviation below the mean?
2. above a score that lies one standard deviation below the mean and one standard deviation above the mean?
3. between a score that lies two standard deviations below the mean and two standard deviations above the mean?
Answer:
1.) Approximately 68%We can summarize use of the standard deviation as a yardstick with the Empirical Rule, also known as the 68-95-99.7% Rule. In any normal distribution with mean μ and standard deviation σ : Approximately 68%of the data fall within one standard deviation of the mean.
Step-by-step explanation:
can you help me solve for slope
A water pipe is leaking 2 1⁄4 litres of water every hour. How long will it take 5 2⁄5 litres of water?
Answer:
above is the solution to the question
solve the z for 57--10z+7
Answer: 57=-10z+7 Answer: z=-- -
Step-by-step explanation: 57=-10z+7 Answer: z=-- -
How many capulets and montages are there
Answer:
i think the answer would be 4c + 6m = 100, 8c + 12m = 200
Step-by-step explanation:
The y- intercept is when x= ?
Answer:
The y-intercept is the point at which the graph crosses the y-axis. At this point, the x-coordinate is zero. To determine the x-intercept, we set y equal to zero and solve for x. Similarly, to determine the y-intercept, we set x equal to zero and solve for y.
Step-by-step explanation:
hope it helps
What is the factored form for the quadratic function?
Answer:
Step-by-step explanation:
The factored form of a quadratic function is f (x) = a (x - p) (x - q) where p and q are the zeros of f (x).
Evaluate the expression 3× 2t if t equals 4
Can someone tell me what is 1350 divided by 225 step by step?
∫(2x^3-x^2-2x+4)/(1+x^2)dx
Simplify the integrand as
[tex]\dfrac{2x^3 - x^2 - 2x + 4}{1 + x^2} = \dfrac{(2x^3 + 2x) - (x^2 + 1) - 4x + 5}{x^2 + 1} \\\\ = \dfrac{2x(x^2 + 1) - (x^2 + 1) - 4x + 5}{x^2 + 1} \\\\ = 2x - 1 - \dfrac{4x - 5}{x^2 + 1}[/tex]
(in other words, compute the quotient and remainder)
We can further split up and prepare the remainder term for integration by rewriting it as
[tex]\dfrac{4x - 5}{x^2 + 1} = 2\times\dfrac{2x}{x^2 + 1} - \dfrac5{x^2 + 1}[/tex]
Now we integrate:
[tex]\displaystyle \frac{2x^3 - x^2 - 2x + 4}{1 + x^2} \, dx = \int \left(2x - 1 - 2\times\frac{2x}{x^2+1} + \frac5{x^2+1}\right) \, dx[/tex]
[tex]\displaystyle = x^2 - x - 2 \int \frac{2x}{x^2+1} \, dx + 5 \int \frac{dx}{x^2+1}[/tex]
In the first remaining integral, substitute y = x² + 1 and dy = 2x dx. In the last integral, recall that d/dx [arctan(x)] = 1/(x² + 1).
[tex]\displaystyle = x^2 - x - 2 \int \frac{dy}y + 5 \int \frac{dx}{x^2+1}[/tex]
[tex]\displaystyle = x^2 - x - 2 \ln|y| + 5 \arctan(x) + C[/tex]
[tex]\displaystyle = \boxed{x^2 - x - 2 \ln(x^2+1) + 5 \arctan(x) + C}[/tex]
4. Funds are like the ultimate in one stop shopping (investing)
True
False
How do you solve this multiplying decimals problem 0.14 x 0.27 ?
Answer:
0.0378[tex]\begin{gathered} \: \end{gathered}[/tex]
[tex] \tt0.14 \times 0.27[/tex][tex] \tt = \red{0.0378}[/tex][tex]\begin{gathered} \: \end{gathered}[/tex]
Jaidee reduced the size of a photo to a
height of 4 in. What is the new width if it
was originally 10 in wide and 20 in tall?
Answer:
The width would be 8.
Hope this helps!! PLEASEEE give Brainlist!!
This table contains x and y values in equivalent ratios fil in the missing value in the table
Answer:
where is the table?
Step-by-step explanation:
._.
