Answer:
Your answer is on the picture
Step-by-step explanation:
what is (4x^2-9x+1) -(5x^2-x-7) written in standard form?
Answer:
−x²−8x+8
Step-by-step explanation:
ITS URGENT
find the missing length of the triangle.
-2.5f+ 0.8f-16 -3 help please
1a. what is the slope. 1b. what is the y- intercept 1c. write the equation. PLEASE HELP IM DOING HOMEWORK AND ITS 1:00am
the slope is 1 cos its goin ovr one, up one
y-int is (0,3) or jus strait up 3 cos thts where it crosses the y
iiiif you write it using y=mx+b,, m is the slope n b is the y int so itd jus be: y=x+3
Find the area of a pentagon with an apothem of 7.3 and a side length of
10.6. Round to the nearest tenth if necessary.
Answer: 193 inches squared
Step-by-step explanation:
Answer the ones that are (a) (b) (c) that’s down
Answer:
A -1/2
b 3/-4
C -1/-5
Step-by-step explanation:
What is the volume of the prism? Pls I need this ASAP
Answer:
819 cubic centimeters.
Step-by-step explanation:
4x - 5 + 2(x - 3) = 12x + 7
Step by step please and thank you
Answer:
x = -3
Step-by-step explanation:
4x - 5 + 2(x - 3) = 12x + 7
4x - 5 + 2x - 6 = 12x + 7
6x - 11 = 12x +7
6x - 12x = 7 + 11
-6x = 18
x = -3
2. Find the slope from the ordered pairs. (-4, 7).(-6, -4) *
2 1/10
-2 1/1
-1 1/10
11/10
Answer:
Step-by-step explanation:
slope = m
m = y2-y1 / x2 - x1
m = (-4) - 7 / (-6) - (-4)
m = -11 / (-6) + 4
m = -11 / -2
m = 11/2
:)
11.
Graph the inequality.
Match the graph to the correct inequality below.
A. x>=–7
B. x < –7
C. x > –7
D. x<=–7
Answer:
D. x<=–7
Step-by-step explanation:
An open circle at the end of an interval means that the end point is not included in the interval, i.e. strictly less than or strictly greater than. A closed circle means the end point is included. Also to know is, what does an open circle mean?
this is right answer
Answer:
Ooooh ok. Thanks?
Step-by-step explanation:
Rewrite the expression by using the distributive property and collecting like terms 1/5(5x-15)-2x
Answer:
-x-3
Step-by-step explanation:
First, you need to distribute the 1/5 to both the term 5x and the term -15, which requires multiplication. This gives you 1x-3. The -2x can then be added on to this equation, which gives you 1x-3-2x. Combining the like terms of 1x and -2x gives you -x. The entire expression is then -x-3.
Kira and her friends are planning to take a trip next summer to drive to Big Bend National Park. They plan to split the cost of gas equally among the 4 of them. Kira expects that each person will pay at most $35.
Let x represent how much Kira expects the gas to cost in all. Which inequality describes the problem?
Using proportions, it is found that the inequality that describes the problem is:
[tex]\frac{x}{4} \leq 35[/tex]
The sentence is:
Kira expects the gas to cost at most $140.What is a proportion?A proportion is a fraction of total amount.In this problem:
The total amount is the gas cost, which is of x.This amount will be evenly split among four people, hence the amount paid by each person is given by:[tex]\frac{x}{4}[/tex]
Kira expects that each person will pay at most $35, hence, the inequality is:
[tex]\frac{x}{4} \leq 35[/tex]
Solving the inequality, we have that:
[tex]x \leq 140[/tex]
Hence, the sentence is:
Kira expects the gas to cost at most $140.You can learn more about proportions at https://brainly.com/question/24372153
Let X be a continuous random variable with probability density function: fX(x) = ( 3 4 x (2 − x) 0 ≤ x ≤ 2 0 otherwise. (a) Determine the cumulative distribution function FX. (b) Let Y = √ X. Determine the cumulative distribution function FY . (c) Determine the probability density of Y
Answer:
attached below
Step-by-step explanation:
Given : FX (x) = 3/4x (2-x) 0 ≤ x ≤ 2
a) Calculate the cumulative distribution function FX
Cdf =
attached below is the detailed solution
b) Let Y = √ X. determine CDF
attached below
c) calculate PDF
plz first correct answer gets brainliest
Answer:
y^4
Step-by-step explanation:
if you place a 36-foot ladder against the top of a building and the bottom of the ladder is 32 feet from the bottom of the building, how tall is the building?
Answer:
16.49 feets
Step-by-step explanation:
Using Pythagoras rule, we could find, h the height of the wall ;
Using the relation :
a² = b² + c²
36² = h² + 32²
1296 = h² + 1024
h² = 1296 - 1024
h² = 272
h = √272
h = 16.49 feets
Picture is attached
Answer:
30.25 pi
Step-by-step explanation:
A circumference is pi times diameter, so the radius would be 5.5 inches. The formula for the area is pi r squared so just plug in 5.5 as the r.
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
Cone: You need the radius and height of the cone.
Cylinder: You need the radius and height the cylinder.
Sphere: You only need the radius of the sphere.
Step-by-step explanation:
For a lot of object shapes height and radius play a large role, the sphere is an outlier because of it's for a lack of a better word, spherical shape.
In a geometric sequence, the first term is 3 and the common ratio is 2. What is the sum of the first 9 terms?
a .99
b. 1022
c. 1533
d. 765
Step-by-step explanation:
99 is the answer........
The sum of the first 9 terms of the given GP series will be 1533 thus option (c ) is correct.
What is geometrical progression series?A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.
For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.
Let's say the first term of the given GP is a and the common ratio is r.
a = 3 and r = 2
The Sum of n term is given as,
S = a([tex]r^{n}[/tex] - 1) / (r - 1)
S₉ = [3(2⁹ - 1)/(2 - 1)]
S₉ = 1533
Hence "The sum of the first 9 terms of the given GP series will be 1533".
For more information about the geometrical progression,
brainly.com/question/4853032
#SPJ2
which of the following correctly gives the center and radius of the circle defined by the equation (z-7)^2 = 10?
Hi there!
[tex]\large\boxed{\text{Center: (7,2); radius =} \sqrt{10}}}[/tex]
We know that the standard form of the graph of a circle is:
(x - h)² + (y - k)² = r²
Where:
h = x-coordinate of center
k = y-coordinate of center
r = radius
We can identify the following from the given equation:
(x - 7)² ⇒ h = 7
(y - 2)² ⇒ k = 2
r² = 10 ⇒ r = √10
Thus, the correct answer is C.
Answer:
its the third one C
Step-by-step explanation:
just did it
Pls help me I don't understand!!!!!!!!
Answer:
13 large 8 small
Step-by-step explanation:
mark the other person brainliest plz
Alex baked a cake for his birthday. At the party his guests ate ⅔ of the cake. The next day, he ate ½ of the rest of the cake. How much of the original cake did Alex eat?
Please help me with this homework
Answer:
5 m
Step-by-step explanation:
(C is the hypotenuse)
A^2 + B^2 = C^2
4^2 + 3^2 = C^2
16 + 9 = C^2
25 = C^2 (Now square root both sides)
C = 5 m
948954847/15441454746
550084487
Answer:
whats the question-
Step-by-step explanation:
I WILL DIE IF NO ONE HELP ME PLEASE HELP IM SOOOO SADDDD!!!!in the opposite figure the unit of length is the centimeter
(the points O K and P are collinear )
(the points O B and A are collinear)
(KB) and (PA) are parallel
OK=X,OP=Y
KB=5
KP=6
and PA=8
CALCULATE THE LENGTH OP
Answer:
OP = 16Step-by-step explanation:
Parallel lines cut the transversals into proportional segments.ΔAPO ~ ΔBKO by SASRatio of corresponding sides are same in similar figures:
(x + 6)/x = 8/58x = 5(x + 6)8x = 5x + 303x = 30x = 10Find OP:
OP = x + 6 = 10 + 6 = 16Which two of the following numbers are rational?
1/3
.10
.π
√2
Answer:
1/3, 0.10
Step-by-step explanation:
Rational numbers can be expressed as a fraction of two integers.
1/3 is rational. When it is expressed as a fraction, it's 1/3. 1 is an integer, and 3 is an integer
0.10 is rational. It can be rewritten to be expressed as the fraction 1/10; 1 is an integer, and 10 is an integer.
.[tex]\pi[/tex] is irrational, because when expressed as a fraction, it is 1/[tex]\pi[/tex]. 1 is an integer, but [tex]\pi[/tex] is not. Both numbers need to be integers in order to be rational. Therefore, it is irrational
√2 is irrational. When expressed as a fraction, it's √2/1. √2 is not an integer. 1 is an integer. However, both numbers have to be integers in order to be rational. Therefore, √2 is not rational.
Jesse is collecting signatures for a petition. (See the current details of his collection below.) Jesse wants to collect the same number of signatures each week.Which number line represents all of the possible number of signatures Jesse could collect in each of the remaining weeks so he can have enough signatures to submit the petition?
Answer:
Step-by-step explanation:
Ggjj
John bought 8 goats at 1040000.He sold these goats and made a profit of 15% on each goat.How much did he sell each goat?
Answer:
149500
Step-by-step explanation:
since there's 8 goats, each goat would be 1040000/8, which is 130000 per goat.
marketing at a 15% increase means the new percentage would be 115%, which could be represented by 1.15.
130000 * 1.15 = 149500 / goat
Solve for w.
7w = 91
Simplify your answer as much as possible
w = ???
Answer:
w=13
Step-by-step explanation:
Answer:
w = 13.
Step-by-step explanation:
7w = 91
Divide both sides by 7:
7w/7 = 91/7
w = 13.
claire makes a bracelet using blue and red beads. each bracelet has 20 red beads and 5 blue beads. write an ordered pair to represent the number of red beads and blue beads claire will use to make 8 bracelets. (if u even try leaving a link, i’m reporting u) pls help btw i’m in need of help immediately!)
Answer: (20, 5) or (5, 20)
Explanation: An ordered pair is made up of a set of numbers, one number for each dimension, contained in a set of parenthesis and separated by commas. In this problem, there are two dimension; red beads and blue beads. The ordered pair is comprised of the number of red beads (20) and the number of blue beads (5). Following the format previously described we get the answer (20, 5). You can also write (5, 20) since neither number depends on the other.