What are the coordinates of point A?
A (8,-6)
B (-6,8)
C (-5,7)
D (7,-5)
2,375×6 help i need step by step
Answer:
14250
Step-by-step explanation:
14250
6
=2375
Answer:
14,250
Step-by-step explanation:
Just multiply 6 by all of them.
Fred used a number line to find the value of (−3) + (−5). Which of these number lines did he use?
Answer:
A
Step-by-step explanation:
What is 2/2 subtracted by 1/2?
Answer:
1/2
Step-by-step explanation:
Combine the fractions by finding a common denominator.
2/2-1/2=1/2
1/2+1/2=2/2
Answer:
Extract form- 1/2
Decimals- 0.5
Step-by-step explanation:
Please help me i’ll give u brainiest!!
ok what do you need help with
A pair of sunglasses is on sale for %26. The original price of the sunglasses was $40. What percent of the orignal prces is sale price?
Answer:$32 dollars
Step-by-step explanation:
Answer:
We are trying to find what PERCENT the sale price is of the sale price. To do that, we will have to divide the sale price by the original price and simplify.
In percent form, it is 65%.
The sale price, $26, is 65% of the original price, $40.
Step-by-step explanation:
hopefully this answers your question
ANSWER QUICKLY !
Drag each tile to the table to multiply
(6x - y)(2x – y +2).
-
C=1,9 and d=7,-7 find the midpoint of CD
Answer:
The midpoint of CD is (4, 1).
Answer:
4,1
Step-by-step explanation:
help please with the answer
A boat leaves the marina and sails 13 miles northeast, then 12 miles east. In what direction must the boat sail to head directly back to the marina?
a. 66.55° W of S
b. 23.45° W of S
c. 45.00° E of N
d. 66.55° E of N
Answer: c
Step-by-step explanation: this answer is Unknown
The direction of the boat sail to head directly back to the marina which leaves the marina and sails 13 miles northeast, then 12 miles east is 23.45° W of S.
What is the law of cosine?When the three sides of a triangle is known, then to find any angle, the law of cosine is used.
It can be given as,
[tex]c^2=a^2+b^2-2ab\cos C\\a^2=c^2+b^2-2ab\cos A\\b^2=a^2+c^2-2ab\cos B[/tex]
Here, a,b and c are the sides of the triangle and A,B and C are the angles of the triangle.
A boat leaves the marina and sails 13 miles northeast, then 12 miles east. The image of the problem is attached below.
Thus, the value of the third side is,
[tex]c=\sqrt{12^2+13^2-(2\times12\times13\times \cos 135)}\\c=23.01[/tex]
The measure of the angle x is,
[tex]\angle x=\cos^{-1}\dfrac{23.1^2+13^2-12^2}{2\times23.1\times13}\\\angle x=23^o26'57"\\\angle x=23.449^o[/tex]
Thus, the direction of the boat sail to head directly back to the marina which leaves the marina and sails 13 miles northeast, then 12 miles east is 23.45° W of S.
Learn more about the law of cosine here;
https://brainly.com/question/4372174
whats the answer help pls
12 women and 18 men are on the faculty in the Computer Science department at Whatsamatta U. a. How many ways are there to select a committee of 6 members of the department if at least two women must be on the committee
Answer:
183,600 ways
Step-by-step explanation:
TOPIC : PERMUTATION & COMBINATION
Question: In how many ways can a committee of 6 members - with at least 2 women - be selected?
In other words, how many ways are there, to select a committee of 6 members including at least 2 women?
* Permutation deals with the orderly arrangement of items while Combination deals with the manner of selection of items from a group, without regard to order. In other words, this question has to do with Combination.
There are 12 women and 18 men and you're to select 2 women and 4 men.
The combination for men and women will be found separately and then multiplied together.
WOMEN: 2 OUT OF 12
12! ÷ [2! × (12 - 2)!] = 12! ÷ [2! 10!]
= 12×11×10×9×8×7×6×5×4×3×2×1 = 479,001,600 = 66
2×1 ×10×9×8×7×6×5×4×3×2×1 7,257,600
MEN: 4 OUT OF 18
18! ÷ [4! (18 - 4)!] = 18! ÷ [4! 14!]
= 18×17×16×15×14×13×12×11×10×9×8×7×6×5×4×3×2×1 = 3,060
4×3×2×1 ×14×13×12×11×10×9×8×7×6×5×4×3×2×1
ANSWER:
₁₂C₂ × ₁₈C₄ = 66 × 3060 = 183,600
Matt has soccer practice on may4. He will practice every fourth day after that. Jacob begins baseball practice on may3 and continues to practice every third day after that.what will be the first date on which they both have practice
Answer:
May 12th
Step-by-step explanation:
For Matt's practice you multiply by 3 and for Jacob's practice you multiply by 4 to get both practices to 12.
please help with this question ty
Answer:
C=13 I think this is the right answer
If an airplane traveled 800 miles in 4 hours,
how many miles can it travel in 5 hours at
the same rate? Write a proportion and solve.
Answer:
1,000
Step-by-step explanation:
800/4=200
200 times 5=1,000
Solve for x. for the triangel below
Answer:
if you can show the triangle, that would be much helpful...
Please help me answer this question please
Answer:
BCA
Step-by-step explanation:
TIME REMAINING
57:09
Solve for x.
6(x – 1) = 9(x + 2)
x = –8
x = –3
x = 3
x = 8
Answer:
-8
Step-by-step explanation:
plug in -8 for x
-3/7 divided by 5/7
plss help ik im lazy but i have no paper lol first to help i will mark brainleist
What does 14 + 7 = ???
Guys help!!!
Ples halp!
mef neesd helpepep¡
mefnei fneafi eisafneioeale¡¡¡¡¡¡¡
Answer:
21
Step-by-step explanation:
:)
Diane purchased a computer that was originally sold for 1252.00 it was discounted 32% how much did she pay
Answer:
400.64 is your answer
Step-by-step explanation:
I need brainlyest PLZ!!!!
Tammy says the quotient of 781 = 6 is 130 r1.
Use multiplication to check Tammy's answer.
ontent attribution Question Translate and simplify: the sum of 9 and -16 increased by 4.
Answer:
Now we'll reverse the process and translate word phrases into ... Eight more than means eight added to your present age. ... 9z−7. exercise 3.4.23. Translate each word phrase into an algebraic ... To take a sum, we look for the words of and and to see what is being added. ... Have questions or comments?
Step-by-step explanation:
Pls need help ASAP i need done before 11:59
Answer:
oop uh so just multiply the fraction by 5 sorry if i get it wrong i remeber doing this question in 3rd grade but kinda forgot
Step-by-step explanation:
Solve for x: 6x + 4x - 5 = 55
Answer:
6
Step-by-step explanation:
55+5=60
6+4=10
60/10=6
Answer:
[tex]\Huge\boxed{x=6}[/tex]
Step-by-step explanation:
In order to solve this equation, our goal is to "reverse" the equation until we have x isolated on one side.
[tex]6x+4x-5=55[/tex]
We can first combine the x terms.
[tex]10x-5=55[/tex] Add 5 to both sides: [tex]10x=60[/tex] Divide both sides by 10: [tex]x=6[/tex]So x = 6.
Hope this helped!
Is it's a function yes or no
Leonardo tiene que colocar una malla, para facilitar la tarea utilizó un plano del terreno de su rancho y lo seccionó como un plano cartesiano. Para instalar la malla debe utilizar 5 postes que se deben colocar a la misma distancia de separación uno de otro. Observa que el primer poste deberá de ser colocado en la coordenada (-4, -6) y el último en la coordenada (-0, 2) ¿en qué coordenadas deberá colocar los 3 postes restantes?, ¿qué procedimiento utilizaste para ubicar los tres postes faltantes?
Answer:
Es una pregunta doble, calcule una y grafíquela, calcule la otra y grafíquela, ps: dame lo más inteligente.
Find x step by step please.
Answer:
55
Step-by-step explanation:
if oak trail is 125 then pine trail is also 125 and we know that a straight line is 180 so 180-125=55
Answer:
55 degrees
Step-by-step explanation:
180 degrees - 125 degrees
The line with 125 is a flat line which is 180 degrees. The oak trail and pine trail are parallel which means they both are 180 degrees. So 180-125 is x.
Find y when x = 1, if y = 3 when x = 2.
2
Oa. y = {x; y = }
Ob.y = {x; y =
Oc.y=-x; y =
Od. y = 5x; y = 1
3
2
Answer:
B
Step-by-step explanation:
y = 3
then x = 2
so b
3 = 3/2(2)
3 = 6/2 = 3
3 = 3
so when x = 1 then 3/2(1) = 3/2 so y = 3/2
The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 70 inches, and a standard deviation of 10 inches. What is the probability that the mean annual snowfall during 64 randomly picked years will exceed 72.8 inches
Answer:
The probability that the mean annual snowfall during 64 randomly picked years will exceed 72.8 inches is 0.3897
Step-by-step explanation:
Mean =[tex]\mu = 70 inches[/tex]
Standard deviation =[tex]\sigma = 10 inches[/tex]
We are supposed to find the probability that the mean annual snowfall during 64 randomly picked years will exceed 72.8 inches
We will use z-score formula :
[tex]Z = \frac{x-\mu}{\sigma}\\Z=\frac{72.8-70}{10}\\Z=0.28[/tex]
We will use z table
[tex]P(X \geq 72.8)=1-P(X\leq 72.8)=1-0.6103=0.3897[/tex]
Hence the probability that the mean annual snowfall during 64 randomly picked years will exceed 72.8 inches is 0.3897
