Answer:
The answer should be B
Step-by-step explanation:
to find the net change you need to do final minus initial. So the final would be Jakarta and the initial would be Hong Kong. so just subtract Jakarta's latitude from Hong Kong's and the same for longitude
Answer:
B also, I am this account. Im back guys. Gonna give away more points when I have enough points
Step-by-step explanation:
Payton spent half of her weekly allowance on clothes. To earn more money, her parents let her clean the oven for $8. What is Payton weekly allowance if she ended with $15
Answer:
Payton's weekly allowance is $14.
Step-by-step explanation:
If she ended up with $15 after earning $8, then we to subtract 15 by 8.
15 - 8 = 7
If Payton spent half of her allowance before earning more money from her chore, then her allowance must be 7 times 2.
7 x 2 = 14.
Therefore, Payton's weekly allowance is $14.
Hope this helps! :)
Which set of lengths are not the side lengths of a right triangle
1. 24,33,42
2. 20,99,101
3. 36,77,85
4. 27,120,123
Answer:
3
Step-by-step explanation:
The coefficients corresponding to k=0,1,2, ...,6 in the expansion of (x + y)^6 are ___.
A. 0, 1, 6, 15, 15, 6, 1, 0
B. 1, 6, 15, 20, 15, 6, 1
C. 0, 6, 15, 20, 15, 6, 0
D. 1, 6, 15, 15, 6, 1
Answer:b
Step-by-step explanation:
Answer: B.
Step-by-step explanation:
Ken wants to run 5 kilometers. He ran 230 meters. Then he ran 2 more kilometers. How many more kilometers does Ken need to run?
A. 0.77 km
B. 2.23 km
C. 2.77 km
D. 3.00 km 2
Answer:
The answer is C - 2.77 km
Answer: C=2.77
Step-by-step explanation: because it is lol
The total weight w, in pounds, of a ferry capable of carrying 64 cars depends on the number of cars c
on the trailer. This situation is represented by the function rule w = 25,000 + 3500c. Graph this
function below and determine if it is continuous or discrete.
Answer:
Step-by-step explanation:
What's the answer?
Answer:
Step-by-step explanation:
Tgjh +=%##
Melissa earned $17 for 2 hours walking her dogs. Last week sh walking dogs for 8 hours how much did she make last week
Answer:
she made $68 last week.
Answer:
$68
Step-by-step explanation:
you need to divide 8 by 2 which is 4
then multiply 4 by 17 which equals 68.
Write a ratio that is proportional to the ratio 9/75
Answer:
A proportion is simply a statement that two ratios are equal. It can be written in two ways: as two equal fractions a/b = c/d; or using a colon, a:b = c:d. The following proportion is read as "twenty is to twenty-five as four is to five."
Step-by-step explanation:
Answer:
I did the equation and I gotten 3/25
Step-by-step explanation:
Hope you like :)
what is 7x-21=x+3
need step by step
Answer:
[tex]\boxed {x = 4}[/tex]
Step-by-step explanation:
Solve for the value of [tex]x[/tex]:
[tex]7x - 21 = x + 3[/tex]
-Take [tex]x[/tex] and subtract it from [tex]7x[/tex]:
[tex]7x - 21 - x = x - x + 3[/tex]
[tex]6x - 21 = 3[/tex]
-Add both sides [tex]21[/tex]:
[tex]6x - 21 + 21 = 3 + 21[/tex]
[tex]6x = 24[/tex]
-Divide both sides by [tex]6[/tex]:
[tex]\frac{6x}{6} = \frac{24}{6}[/tex]
[tex]\boxed {x = 4}[/tex]
Thus, the value of [tex]x[/tex] is [tex]4[/tex].
Arianna is buying plants for her garden. She buys 15 flowering plants for $96. Pink flowering plants sell for $8, and purple flowering plants sell for $5. How many pink flowering plants did Arianna buy?
6 pink flowering plants
7 pink flowering plants
8 pink flowering plants
9 pink flowering plants
Answer:
7 pink flowering plantsStep-by-step explanation:
Total number of plants = 15Total cost = $96Cost of pink flowering plant = $8Cost of purple flowering plant = $5Let x and y be the number of plants bought. Then we have equations:
8x + 5y = 96x + y = 15 ⇒ y = 15 - xSubstituting y in the first equation:
8x + 5y = 968x + 5(15 - x) = 968x + 75 - 5x = 963x = 96 - 753x = 21x = 7Correct option is the second one
Solve 4(x-1) = 2(6-2x)
Answer:
x=2
Step-by-step explanation:
4(x-1) = 2(6-2x)
x=2
Answer:
x=2
Step-by-step explanation:
4(x-1)=2(6-2x)
4x-4=12-4x
Add 4 to both sides
4x=16-4x
Add 4x to both sides
8x=16
Divide by 8 on both sides
x=2
Select each pair of equivalent number
A. 40/1000 and 40%
B. 6/5 and 120%
C. 50/33 and 117%
D. 1/8 and 12.5%
E. 1/3 and 30%
Answer:
B and D
Step-by-step explanation:
find the value of x
Find the total area of the composite figure.
Plz HURRY
Answer:
71
Step-by-step explanation:
(-4, 18) is a solution to:
y = 5x – 2
write an equation of the line. slope 2/3 , passes through (- 2, - 6)
Answer:
y=2/3-6
Step-by-step explanation:
Warm Up:
A packet of green plantains has 5 plantains. Felix packs 3/5 of a package every 25
seconds. After packing plantains for 1 2/3 hours, how many packages has he prepared?
Answer:
166 Packages
Step-by-step explanation:
1 2/3 hours equals 1 hour and 40 minutes.
100/ (3/5)
166 2/3, we remove the 2/3 since its asking for a whole number
Mr. Myers wants to join a music club. The 1st choice music club charges a $5 sign-up fee and $1 each song. The Superstar music club charges no sign-up fee and charges $3.50 each song. After how many songs will the cost of the music clubs be equal? 1st choice Music Equation: ______ Superstar Music Club Equation: ______ Solution: _____ This was due yesterday and I'm having trouble with this stuff, I'm in advanced math but my teacher moves way too quickly, I would appreciate it if you could help me out.
Answer:
1st choice Music Equation: [tex]\$(x+5)[/tex]
Superstar Music Club Equation: [tex]\$3.50x[/tex]
Solution: 2
Step-by-step explanation:
Given that:
1st choice music club:
Charges for one song = $1
Charges for sign - up = $5
Let the number of songs = [tex]x[/tex]
Total cost = [tex]\$5+\$1\times x = \$(x+5)[/tex]
Superstar music club:
No sign up fee and
Charges for one song = $3.50
Total cost = [tex]\$3.50x[/tex]
Given that, cost of each music club becomes equal:
Putting them same:
[tex]x+5=3.5x\\\Rightarrow 2.5x = 5\\\Rightarrow \bold{x =2}[/tex]
After 2 songs, the cost of both the clubs will become equal.
Ahmed recorded the temperature outside his window one morning. On the second day, the temperature went up 7 degrees. On the third day, the temperature went down 10 degrees. On the fourth day, the temperature went down 6 degrees, and it was 1°F.What was the temperature on the first day?
Answer:
[tex]-2^{\circ}\text{F}[/tex]
Step-by-step explanation:
Let [tex]x[/tex] be the temperature on the first day
Second day temperature
[tex]x+7[/tex]
Third day temperature
[tex]x+7-10[/tex]
Fourth day temperature was [tex]1^{\circ}\text{F}[/tex]
[tex]x+7-10+6=1\\\Rightarrow x+3=1\\\Rightarrow x=1-3\\\Rightarrow x=-2^{\circ}\text{F}[/tex]
On the first day the temperature was [tex]-2^{\circ}\text{F}[/tex]
How many solutions does the following equation have?
6(2x – 6) = -7(-2x + 4)
Answer:
6(2x-6)=-7(-2x+4)
6×2x-6×6=-7×(-2x)-7×4
12x-36= 14x -28
12x-14x= -36+28
-2x= -8
x= -8/-2
x= 4
Step-by-step explanation:
4
A ladder is placed against a wall such that the top is 8 feet above the ground. If the ladder is 10 feet long, how far away from the wall is the base of the ladder
Answer:
6 feet
Step-by-step explanation:
Consider the right triangle formed by the wall, ladder and ground.
Let the distance the ladder is from the wall be d , then
Using Pythagoras' identity in the right triangle
The square on the hypotenuse ( ladder) is equal to the sum of the squares on the other 2 sides ( wall and d ), then
d² + 8² = 10²
d² + 64 = 100 ( subtract 64 from both sides )
d² = 36 ( take the square root of both sides )
d = [tex]\sqrt{36}[/tex] = 6
That is the ladder is 6 feet away from the wall
In △ABC, ∠C is a right angle and sinB=725.
What is the value of cosA?
A
725
B
1725
C
1825
D
2425 giving brainliest to whoever answers correctly
9514 1404 393
Answer:
A 7/25
Step-by-step explanation:
The cosine of an angle is equal to the sine of its complement. In a right triangle, angle A is the complement of angle B. So, ...
cos(A) = sin(B)
cos(A) = 7/25
what is the system of inequalities for the graph below?
Answer:
hi do You have Instagram?
9514 1404 393
Answer:
y ≥ -2x +1y ≤ 2x +4Step-by-step explanation:
The downward-sloping line has a y-intercept of 1 and a slope of -2, so its equation is ...
y = -2x +1
The graph is shaded on and above that line, so the inequality it represents is ...
y ≥ -2x +1
__
The upward-sloping line has a y-intercept of +4 and a slope of +2, so its equation is ...
y = 2x +4
The graph is shaded on and below that line, so the inequality it represents is ...
y ≤ 2x +4
Then the system of inequalities is ...
y ≥ -2x +1
y ≤ 2x +4
At 8:00 am, the temperature was -10°F. The temperature dropped 3 degrees per hour for the next 5 hours. What was the temperature at 1:00 pm?
Answer:
-25 °F
Step-by-step explanation:
First, we would be multiply 3 by 5 to find the number we would be subtracting from the original
3 * 5 would give us 15
Then we subtract -10 by 15 and get -25 °F
The temperature at 1:00 PM would be -25 °F
can you all help me with this im stuck and imma need some help.
Answer:
Its the second one
Step-by-step explanation:
Answer:
the 2nd one
Step-by-step explanation:
Amir has a bag of dimes and quarters. He has a total of 31 coins worth $5 20. Let x represent the number of dimes and y represent the number of quarters. Which system of equations would be used to find out how many dimes and quarters Amir has?
Answer:
This is the given information for which system of equations would be used to find out how many dimes and quarters Amir has?
x = dimes x = 0.10 or 0.1
y = quarters y = 0.25
31 coins
worth $5.20 = 5.2
x + y = 31
0.1x + 0.25y = 5.2
Step-by-step explanation:
The tape diagram represents the ratio of the numbers of planets in two different solar systems. There are 8 planets in Solar System B. How many planets are in Solar System A?
The correct answer is 6 planets
Explanation:
The image presented shows the ratio of planets in solar system A vs those in solar system B. In this way, the general ratio is 3 : 4 or 3 to 4; this means for each 4 four planets in solar system B there are 3 planets in solar system A and vice versa. Now, to find the total of planets in system A if there are 8 planets in system B, follow this process:
8 planets / 4 = 2 planets - This means each of the sections in the diagram represents 2 planets
2 section x 3 = 6 planets as in the solar system A there are 3 sections and each of this represents 2 planets, the total of planets in this system are 6
This result can also be found by converting the ratio to a fraction and multiplying this by the 8 planets
8 planets x [tex]\frac{3}{4} = \frac{24}{4} = 6[/tex]
pleaseee help....leave an explanation if you can
Answer:
A and B
Step-by-step explanation:
Looking at A it is 2/8. If you divide both numbers by the top, which is two, it would become 1/4.
For B, if you divide both numbers by 4 it will also become 1/4.
Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function h(t)=-5t^2+14t+3 When will the ball hit the ground
Answer:
The time the ball will hit the ground is 1.4s
Step-by-step explanation:
Given;
function of the ball's motion; h(t)= -5t²+ 14t + 3h
The final velocity of the ball, v , is given as;
v = dh/dt
v = -10t + 14
When the ball hits the ground, the final velocity, v = 0
v = -10t + 14
0 = -10t + 14
10t = 14
t = 14 / 10
t = 1.4s
Therefore, the time the ball will hit the ground is 1.4s
Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning.
Answer:
the answer would be 178$
Step-by-step explanation:
find out the rest
write this number in scientific notation 5.738,000
Answer:
Step-by-step explanation:
5,738.00= 5.738*10^3