Answer:
(2x+1) (x+4)
Explanation:
The idea is to break down the middle term into two monomials which can be used in the factorization process. Note that
2.4=8=8.1 , and that we may write 9=8+1 , which may help us in the process.
Let us write:
2x^2+9x+4
=2x^2+8x+x+4
=2x(x+4)+(+4)
=(2x+1)(x+4)
Pls help I will give 5/5 and brainliest
Answer:
the 2nd one
Step-by-step explanation:
I took the Quiz
What is the 26th term of the sequence 1,2,4,8...?
Answer:
33554432
Step-by-step explanation:
1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216,33554432
24 0 Yago tiene 25 años menos que su padre. Dentro de
10 años, la edad del padre será el doble que la de Yago.
¿Qué edad tiene cada uno?
Answer:
u
Step-by-step explanation:
I need help on this and the first person who answer correctly gets a BRANLIST
Answer:
It would be D
Step-by-step explanation:
All the coordinates are divided by half.
What is the common difference (d) of the A.P. 7, 1, – 5, – 11, ... ?
Answer:
d = -6
Step-by-step explanation:
t1 = 7, t2 = 1, t3 = -5, t4 = -11
t2 - t1 = 1 - 7 = -6
t3 - t2 = -5 - 1 = -6
t4 - t3 = - 11 - (- 5) = -11 + 5 = -6
Therefore, the common difference is constant( I. e -6). Therefore the common difference is -6.
find the area of the following Circle in estimate form
Answer:
924.72 yards²
Step-by-step explanation:
List and explain the steps to extinguish a Class A, B, C and D fire.
Answer:PASS
Step-by-step explanation:
Not sure if this is what you’re looking for so I’ll post it here as not to waste an answer to your question. Use PASS. Pull the pin on the fire extinguisher. Aim the hose of the extinguisher at the base of the fire. Spray the fire extinguisher by squeezing the handle. Sweep- use a sweeping motion back and forth to put out the fire.
help!! whats the answer? and how do I solve!! :(
is my answer correct
1+1=11
Answer: no
Step-by-step explanation:
What’s is the answer to 10a+4a-10a
Help ASAP! ill mark brainliest if correct
Answer:
fourth option
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex]
= [tex]\frac{15+16+21+23+25+25+25+39}{8}[/tex]
= [tex]\frac{189}{8}[/tex]
= 23.6 ( to 1 dec. place )
The median is the middle value of the data set. If there is no exact middle then it is the average of the values either side of the middle.
15 16 21 23 25 25 25 39
↑ middle
median = [tex]\frac{23+25}{2}[/tex] = [tex]\frac{48}{2}[/tex] = 24
The mode is the value that occurs most often, that is 25
Thus
mean = 23.6 , median = 24 , mode = 25
Can someone Plz Help Me!?!?
Answer:
D
Step-by-step explanation:
The advertised price of a cell phone is $149 after a $50 mail-in rebate. Write and solve an equation to find the price of the cell phone before the rebate was applied.
Answer:
$149 + $50 = $199
Step-by-step explanation:
find the 50ty term if the nth term is 5n-3
Answer:
247
Step-by-step explanation:
From the question given above, the following data were obtained:
nth term (Tₙ) = 5n – 3
Number of term (n) = 50
50th term (T₅₀) =?
The 50th term can be obtained as follow:
Tₙ = 5n – 3
T₅₀ = 5(50) – 3
T₅₀ = 250 – 3
T₅₀ = 247
Therefore, the 50th term is 247.
50 points! Tell whether the orthocenter is inside, on, or outside the triangle. Then find the coordinates of the orthocenter.
Q(-1, 5), R(4, 3), S(-1, -2)
Answer:
(1,3) is inside the triangleStep-by-step explanation:
Orthocenter is the intersection of altitudes.
We'll calculate the slopes of the two sides and their altitudes ad find the intersection.
Side QRm = (3 - 5)/(4 - (-1)) = -2/5Perpendicular slope:
-1/m = 5/2Perpendicular line passes through S(-1, -2):
y - (-2) = 5/2(x - (-1)) ⇒ y = 5/2x + 1/2Side RSm = (-2 - 3)/(-1 -4) = -5/-5 = 1Perpendicular slope:
-1/m = -1/1 = -1Perpendicular line passes through Q(-1, 5):
y - 5 = -(x - (-1)) ⇒ y = -x + 4The intersection of the two lines is the orthocenter.
Solve the system of equations to get the coordinates of the orthocenter:
5/2x + 1/2 = x + 45x + 1 = -2x + 87x = 7x = 1Find y-coordinate:
y = -1 + 4 = 3The orthocenter is (1, 3)
If we plot the points, we'll see it is inside the triangle
How many eighths are in 2 1/2?
Answer:
20
Step-by-step explanation:
2 1/2 = 20/8
can someone help me for question 3?
can someone help if you could that would mean so much to me
Answer:
A) 6 square meters
Step-by-step explanation:
To find the area of a triangle you must multiple the base and the height, but in this question the base isn't given. Using the Pythagorean theorem to find the base you get 4 as the base. Now you multiply 3 and 4 to get 12 (square area), then divide it by two and get 6 (triangle area)
Steps:
b^2 = 5^2 - 3^2
b^2 = 16
[tex]\sqrt{b} = 4[/tex]
3*4 = 12
12/2 = 6 square meters
What is GCF of 5p^4+4p^2?
Answer:
p^2
Step-by-step explanation:
List all the factors of 30:
Answer:
1, 2, 3, 5, 6, 10, 15, and 30
Step-by-step explanation:
Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can help please
Answer:
Angle S
Step-by-step explanation:
The two triangles are similar, with the reason of (corr. angles, similar triangles), we get that angles S = angle N
the square root of 88
Answer:
2√22 or approximately 9.38083.
Step-by-step explanation:
PLEASE HELP GIVING BRAINLIEST!!!
If ABCD is a parallelogram, m
Equation =
X =
Answer:
opposite sides of parallelogram are parellel.
so, angle A and angle D are co interior angle.
(3x+4)°+x°=180°
4x+4=180°
4x=180°- 4
4x=176°
x=176°/4
x = 44°
(3x+4)
=3×44+4
=136°
Maya is interning at a law firm over the summer and is paid by the hour. If her hourly wage is $52, which equation represents the proportional relationship between the wages she earns (w) and the number of hours (h)?
Answer:
52,000 w
100h
Step-by-step explanation:
Answer: w=52h
Step-by-step explanation:
tried and worked
Which of the sets of ordered pairs represents a function?
A = {(-5,5), (-2, 2), (2,-2), (5, -5)}
B = {(4, 2), (3, -2), (9, 4), (11, -3)}
Will give brainiest to correct answer with explanation
3. Nancy ran 26 miles in 8 hours. If she ran at a constant rate how many miles did she run in
3 hours? (Hint: Set up an empty proportion)
Answer:
Multiply your pace by your distance. if your pace is 9.5 minutes per mi x 3 mi = 28.5 minutes = 28 minutes, 30 seconds
Question 21 of 45 If x + 2/7x = 9, then x = ?
Write the words for:
(3/4 - 1/5) x 4:
Answer:
three-forth minus one-fifth times four
Step-by-step explanation:
Answer:
Step-by-step explanation:
Third -fourth subtracted from one-fifth multiplied by four
Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound. How much did Amanda spend on lemons?
Answer:
$3.95
Step-by-step explanation:
If Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound then Amanda spent $3.95 on lemons.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound.
To find out how much Amanda spent on lemons, we need to multiply the amount of lemons she purchased by the price per pound.
Amount of lemons purchased = 2.5 pounds
Price per pound = $1.58
We need to use multiplication to find the total cost.
Multiplication is a method of finding the product of two or more numbers
Total cost = Amount of lemons purchased x Price per pound
Total cost = 2.5 x 1.58
Total cost = $3.95
Therefore, if Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound then Amanda spent $3.95 on lemons.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ3
Express as a simple fraction in lowest terms
OK
Answer:
1/3
Step-by-step explanation:
First find the LCD or least common denominator. The least common denominator is the number that both of the denominators are divisible by.
In this case, 2 and 3 are both divisible by 6.
Convert both fractions into a fraction with a denominator of 6.
1/2 = 3/6 (multiply numerator and denominator by 3)
2/3 = 4/6 (multiply numerator and denominator by 2)
Now you can multiply as they have the same denominator.
3/6 × 4/6 = 12/36
Simplify.
12/36 = 1/3 (numerator and denominator are divisible by 12)
Hope that helps.