Answer:
-9/2
Step-by-step explanation:
Find the slope of the line first then it's negative reciprocal will be what you're looking for.
m=8-6/6--3=2/9
Perpendicular slope=-1/2/9=-9/2
Solve for x: cos (x - 5) ° = sin (4x + + 10)
Answer:
X=17 degree
Step-by-step explanation:
Please mark as brainliest
A Euler Path has ____ odd vertices and the rest are even.
A Euler circuit has __ ODD vertices.
Which graph has a Euler Circuit.....
Answer:
the first one as you can see they are the same patterns. eule r circuit starts at the edge and end at same vertex. clue look at the drawing you can find triangles like bcd, b,e d . d,ef.
A Euler Path has 2 odd vertices and the rest are even, an Euler circuit has 2 ODD vertices and the graph number 1 has an Euler circuit.
What is an Euler Circuit?Euler Circuit is the circuit which utilize each edge of the graph for a single time.
Properties of Euler Circuit;
To be an Euler path, for a graph, there must be 2 odd vertices.All the vertices has even vertices.In the first figure there is an Euler circuit exist as there is the path bcd, bed , def can be seen which connects its path.
Thus, a Euler Path has 2 odd vertices and the rest are even, an Euler circuit has 2 ODD vertices and the graph number 1 has an Euler circuit.
Learn more about the Euler Circuit here;
https://brainly.com/question/10243670
#SPJ2
Holland America Cruise Lines has three luxury cruise ships that sail to Alaska during the summer months. Since the business is very competitive, the ships must run full during the summer if the company is to turn a profit on this line. A tourism expert hired by Holland America believes there is a 0.92 chance the ships will sail full during the coming summer if the dollar does not appreciate against European currencies, and a 0.75 chance they will sail full if the dollar does appreciate in Europe (appreciation of the dollar in Europe draws U.S. tourists there, away from U.S. destinations). Economists believe the dollar has a 0.23 chance of appreciating against European currencies soon. What is the probability the ships will sail full?
Answer:
0.8809 = 88.09% probability the ships will sail full.
Step-by-step explanation:
What is the probability the ships will sail full?
0.75 of 0.23(dollar appreciating)
0.92 of 1 - 0.23 = 0.77(dollar not appreciating). So
[tex]p = 0.75*0.23 + 0.92*0.77 = 0.8809[/tex]
0.8809 = 88.09% probability the ships will sail full.
When solving for a, the first step is to divide by 2.
32= 2a -8
Question 9 options:
True
False
The table shows the results of a survey of 200 people attending a hockey
game.
Choice for Souvenirs
Number of
Item
People
Cap
68
One game had an attendance of 25,000 visitors.
Based on the table, how many people out of
25,000 could be expected to buy a Program?
22
Flag
Program
2
10,000
6,856
11,375
1,725
No
Answer:
11375
Step-by-step explanation:
From the table :
Proportion of people who bought program :
Total number of items bought = (68 + 19 + 22 + 91) = 200
Number of programs = 91
Proportion of programs = 91 / 200 = 0.455
Of 25000 attendees ; expectd number of program sale :
0.455 * 25000 = 11375
Calculate all of those questions please and you will get the brainlist
Answer:
1.27Nm
2. 60Nm
3. 2.6m
Step-by-step explanation:
Work=Force×distance
=45×0.6
=27Nm
w=f×d
=30N×2m
=60Nm
d=w/f
=13500/5200
=2.6m
Help me out please?!
A right square prism has a volume of 75 cubic inches. The prism is enlarged so its height is increased by a factor of 5, but the other dimensions do not change. What is the new volume? A. B. C. D.
Answer:
The new volume is 375 cubic inches.
Step-by-step explanation:
Volume of a right square prism:
The volume of a right square prism is given by:
[tex]V = a^2h[/tex]
In which a is the length of the edge and h is the height.
A right square prism has a volume of 75 cubic inches.
This means that:
[tex]a^2h = 75[/tex]
The prism is enlarged so its height is increased by a factor of 5
Edge is the same, height is 5 times. So
[tex]a^2(5h) = 5(a^2h) = 5*75 = 375[/tex]
The new volume is 375 cubic inches.
Answer:
370
Step-by-step explanation:
When a child is born,
her grandfather decides to $300 in an account that earns inter
plans to make no other deposits of withdrawals for 18 years. When the child turns 18
the money in the account will be a birthday gift. The grandfather is choosing between
options:
• Option 1: An account that grows by 7.5% each year.
Option 2: An account thật grows by $35 each year.
Which option will result in a better 18th birthday gift? Explain your reasoning.
Which expression is equivalent to –(3 + 4x)?A.
–3 – 4x
B.
–3 + 4x
C.
3 +4x
D.
3 - 4x
Answer:
-3-4x
Step-by-step explanation:
Answer:
A) -3 - 4x.
Step-by-step explanation:
-1(3 + 4x)
-1(3) + -1(4x)
-3 - 4x
---
Hope this helps!
ASAP!!! are 7n - 2 and 2 - 7n equal? PLEASE EXPLAIN
Answer: No.
Step-by-step explanation:
They aren't equal because using the order of operations, the two in 7n-2 is subtracted from 7n. In 2-7n, they are subtracting 7n from 2, which would give a totally different answer.
Answer:
no they are not the same or equal. this is because the first part of the expression 2 is the number that is negative while 7n is positive. in the second half of the expression 2 is positive and 7n is negative.
Step-by-step explanation:
i hope this helps :)
Please help me - I will give brainlist
Answer:
File won't load...?
Step-by-step explanation:
I need help with these.
Answer:
See below.
Step-by-step explanation:
1.
5^2 + 12^2 = x^2
25 + 144 = x^2
169 = x^2
x = 13
2.
3^2 + x^2 = [sqrt(10)]^2
9 + x^2 = 10
x^2 = 1
x = 1
3.
1^2 + x^2 = 4^2
1 + x^2 = 16
x^2 = 15
x = sqrt(15)
4.
[sqrt(27)]^2 + x^2 = 6^2
27 + x^2 = 36
x^2 = 9
x = 3
5.
15/5 = c/sqrt(29)
5c = 15 * sqrt(29)
c = 3sqrt(29)
6.
26/13 = x/12
2 = x/12
x = 24
Helppp!!!!!!!!!
C. Instead of going to the water park, they decide to go Go-Kart racing. This costs $10 for each person to get in, plus a $5 charge per person for gasoline. Also, Yasmine has a coupon for $20 off their visit. If they have $100 to spend, how many people can go?
23 people can go in 2000 IQ
If a = 5 then a^2 =
Answer:
25
Step-by-step explanation:
a^2=5^2=5*5=25
By using shadows, Megan wants to find the height of a flagpole. At a certain time of day, her shadow is 3.5 feet long and the flagpole’s shadow is 14 feet long. Her height is 5.5 feet. How tall is the flagpole?
the pole is 22 feet long
Step-by-step explanation:Multiply the length of the flagpole's shadow by meagan's height, and then divide the resulting number by the length of her shadow.
For example, if you are 5 feet tall, your shadow is 8 feet long, and the tree's shadow is 100 feet long, the height of the tree is (100 x 5) / 8 = 62.5 feet.
I hope its right because I kind of took a good guess. If ur not sure with my answer then i suggest u dont put it unless u are.
i’ll mark brainliest
Answer:
4, 12
3w=w+8
2w=8
w=4
w+8=4+8=12 (12=3w)
what's the error in this problem pls help im being timed
Answer:
they added 6 on the right instead of subtracting 6
Step-by-step explanation:
Answer:
The second line in the student's work. 5x-6=7x+16
Step-by-step explanation:
In the student's work on the second line, the student incorrectly did 10-6, which equals 4, not 16. So, the correct step should be 5x-6=7x+4.
Cheyenne works 15 hours a week at the movie theater. She earns $8 an hour. Which statement about her weekly income is true? F. Her net income is more than $120. G. Her gross income is less than $120. H. Her net income is less than $120. J. Her gross income is more than $120.
Answer:
Her net income is more than $120.
please fill in this sentence using this word 50 points
Point C is ____ units to the ____ of the origin and ____ units ____. The ordered pair for Point C is (___, ___) and is located in quadrant/ axis ______.
Answer:
The top is positive and the bottom is negative put it like this 0.2 and the rest to get an idea
the person above this is correct
help pls this is due today
Answer:
2 x 1/3
Step-by-step explanation:
There are two bars of 1/3 so that's why it's 2 x 1/3
Answer:
C
Step-by-step explanation:
The model has two sets of bars filled in 1/3 of the way. so it is 2 × 1/3
A helicopter rose vertically 10 miles and then flew west 13 miles. About how far was the helicopter from the starting point?
A
18 miles
B
15.2 miles
c
16.4 miles
D
19 miles
Answer:
15.2
Step-by-step explanation:
According to the article, "How Can Your Smartphone Make Water Safe to Drink," less than 1% of phone's battery disinfects how much water? *
Answer:
700 A
Step-by-step explanation:
if see ujbvcddfgyggcs456ujhvcddrtuijjjnbbbgc
PLEASE HELP ASAP
Zip and zoom just build a toy rocket and set it up on a platform for feet high. The kit claims the velocity of the rock it will be about 120 ft./s. The equation to represent the height in feet in terms of time (second) is H=-16t+120t+4.
A. What is the starting height of the rocket?
B. Zip is wondering what the height of the rock it will be after two seconds
the starting high would be at 120 ft but after 2 seconds it should be around 150-160 ft
Amelia, recuerda que se ha propuesto no consumir más de 260Cal (Calorías) en su desayuno.
Si Amelia se sirve una taza de agua tibia echándole 3 cucharaditas de Nesquik y una cucharadita de azúcar (17 Cal). También va a comer un pan integral (180 Cal).
¿Cumplirá Amelia con lo que se ha propuesto? Explica.
Answer:
¿Cumplirá Amelia con lo que se ha propuesto?
Amelia no cumple con lo que se ha propuesto, porque:
56,4 ÷ 2 = 28,2 ← 1 cucharadita
28,2 + 28.2 = 56,4 + 28,2 = 84.6 Cal ← 3 cucharaditas
84.6 Cal + 17 Cal azúcar = 101,6 Cal
101,6 Cal + 180 Cal pan = 281,6 Cal
Lo que se ha propuesto Amelia = 260 Cal
Lo que está consumiendo = 281 Cal
- Además, si Amelia solo quiere echarse ¾ de una porción de Nesquik, entonces, ¿Cuántas cucharaditas echará a su taza?
¾ × 2 = 1,5 ← cucharaditas
Se echara 1,5 cucharaditas :D
Step-by-step explanation:
y=-x^2+9
What is the vertex
And how do I graph it
Answer:
You must know the shape of the graph y = x². Its chart is in the form of an upward parabola. The shape of the graph y = -x² is the same except that it is downward. Finally, to draw the shape of the graph y = -x² + 9, we need to move the previously mentioned graph 9 units upwards.
The formula for the vertex length of a parabolic chart is as follows: x= -b/(2a) b=0 , a= 1 → x= 0, y=-(0)²+9=9
vertex: (0,9)
Can someone plz help me with this one problem plz plz
Answer:
dap yeeeeettttttt
Step-by-step explanation:
Plss help, will give brainliest! dont just steal points or i will steal yours!
Answer:
Step-by-step explanation:
1. -2x=26 is x=-13. The graph for this would be a vertical line at the point (-13,0)
2. 3y + 12 = 2x is y=2/3x-4
3. 2x=4y is y=1/2x
4. 1/2y=2x+1 is y=4x+2
5. -2x=-11-y is 2x-11=y or y=2x-11
*I'm so sorry I wasn't able to give you the graphs (I tried uploading them on here from Desmos, and they wouldn't load for some reason). For graphing, you can create random ordered pairs, and can solve for y.
a piggy bank contains $2.00 in nickels and dime. the number of dimes is 5 more than than twice the number of nickels. How many dimes are in the piggy bank?
In a 30-60-90 triangle, the long leg is 60, what is the short leg
Answer:
The shorter leg, which is opposite to the 30- degree angle, is labeled as x. The hypotenuse, which is opposite to the 90-degree angle, is twice the shorter leg length (2x). The longer leg, which is opposite to the 60-degree angle, is equal to the shorter leg's product and the square root of three (x√3).
Step-by-step explanation: