Answer:
[tex]Bill\to 9\ years[/tex]
[tex]H \to 16\ years[/tex]
Step-by-step explanation:
Let
[tex]H \to Hoang[/tex]
[tex]B \to Bill[/tex]
Currently:
[tex]H = B + 7[/tex]
Two years ago
[tex]H - 2 = 2 * (B -2)[/tex]
Required
H and B
We have:
[tex]H - 2 = 2 * (B -2)[/tex]
Open bracket
[tex]H -2 =2B - 4[/tex]
Add 2 to both sides
[tex]H -2+2 =2B - 4+2[/tex]
[tex]H =2B -2[/tex]
Substitute [tex]H = B + 7[/tex]
[tex]B + 7 =2B -2[/tex]
Collect like terms
[tex]2B - B =7+2[/tex]
[tex]B = 9[/tex]
Substitute [tex]B = 9[/tex] in [tex]H = B + 7[/tex]
[tex]H = B + 7[/tex]
[tex]H = 9 + 7[/tex]
[tex]H = 16[/tex]
Last year the depth of the river was 4.2 feet deep.
This year it dropped 5%.
Find the depth of the river this year to cross it.
Answer:
3.15 ツ
Step-by-step explanation:
This is worth my grade plz help 20pt
Answer:
C
Step-by-step explanation:
According to Math.way C would be the correct answer :)
Dana ran on Monday and Tuesday.
She ran 5 2/10km on Monday.
She ran 4
6/100
km on Tuesday.
How far did Dana run altogether?
Correct answer:
9 26/100 km
Simply just add them. :)
Tim left $3000 in an account that
paid 8% interest compounded
annually. How much interest did
Tim earn in 2 years?
Answer:
499.20
Step-by-step explanation:
3000
x.08. Interest rate
= 240 interest after one year
+. 3000
=3,240 principal plus interest after one year
x. .08
259.20. Interest in year two
+ 240.00 interest in year one
= 499.20. Interest earned in 2 years
help plsss fast plsplspsls
i need help with 1 and 3 the slope is 3/4
Answer:
3y
Step-by-step explanation:
Answer:
y intercept is 4
the equation is y= 3/4 + 4
Slope intercept equation y=mx+b
please help me!!!!!!
Answer:
3/5
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp / adj
tan G = HF/ HG
tan G = 6/10
tan G = 3/5
HI can someone do these 5 problems? it will really help me out I'll give out brainliest to the person who answers them. (No links)
Answer:
$73.60
$345
simple interest = amount deposited x time x interest rate
600 + (600 x 0.055 x 5) = $765
600 + (600 x 0.055 x 5) > $2000
$765 $2000
He would not have $2000 in 5 years
Step-by-step explanation:
Total cost of items purchased = $75 + (2 x $8.50) = 92
If there is a 20% discount, he would pay (100 - 20%) 80% of the total cost =
0.8 x $92 = $73.60
commission earned = percentage commission x amount of sales
10% x $3450
= 0.1 x 3450 = 345
Amount he would have in his account = amount deposited + simple interest
simple interest = amount deposited x time x interest rate
600 x 0.055 x 5 = $165
Amount in his account in 5 years = $165 + 600 = $765
He would have less than $2000 in his account. he would have $765
What is the prduct of 33 and 6925?
Answer:
228525-Look below for steps:)
Step-by-step explanation:
Step 1:
6925
* 33
______
Step 2:
5*3=15
carry the one
3*2+1=7
9*3=27
carry the 2
6*3+2=20
SO your first number is 20775 but we are NOT done yet!
add a zero below 5
5*3=15
carry the one
3*2+1=7
9*3=27 carry the 2
then 6*3+2=20
then add 207750+20775
which equals....
228525
so 228525 is your answer!!!
I really do hope this made sense!
Have a great day!
- Hailey: D
(NOTHING IS COPIED AND PASTED!!!!!)
HELPPPPPPPPP[PPPPPPPP FASTTTTTTTTTTTTT PLSSS
Answer:
0.75 or... 3/4 of a cup
Step-by-step explanation:
If helpful please give me brainliest.
Answer:
13.50 (12 servings)
Step-by-step explanation:
Step 1: Multiply the whole number by the denominator:
13 × 2 = 26
Step 2: Add the product you got in Step 1 to the numerator:
26 + 1 = 27
Step 3: Divide the sum from Step 2 by the denominator:
27 ÷ 2 = 13.5
That's it folks! The answer to 13 1/2 in decimal form is displayed below:
13 1/2 =
Noorish is taking a trip to Hong Kong. Her flight leaves Toronto at 8 PM on a Tuesday. Her flight will take 15 hours. What time will she arrive in Hong Kong (Hong Kong time)?
Answer:
The time that Noorish will arrive in Hong Kong is 24:00 (Hong Kong Time).
Step-by-step explanation:
Since Noorish is taking a trip to Hong Kong, and her flight leaves Toronto at 8 PM on a Tuesday, and her flight will take 15 hours, to determine what time she will arrive in Hong Kong (Hong Kong time), knowing that the Hong Kong time is +8 and Toronto time is -5, the following calculation must be performed:
8PM = 20:00
-5 to +8 = 13
20:00 + 13:00 = 09:00
09:00 + 15:00 = 24:00
Therefore, the time that Noorish will arrive in Hong Kong is 24:00 (Hong Kong Time).
Martha has a jar that contains 5 red marbles and 7 white marbles. She randomly draws one marble and then draws another marble. What is the probability of drawing two white marbles if the marbles are drawn:
(a) without replacement?
(b) with replacement?
Answer:
the probability is 2/12
you might have to explain what replacement means
What is 86 x 53
First to answer gets brainliest and a 5 star rating
Answer:
4558
Step-by-step explanation:
Answer:
[tex] = 86 \times 53 \\ = 4558[/tex]
Construction workers are doing a
building project using floor plans
that have a scale of 1 cm to 2 m.
On the floor plans, a corridor is
shown with a length of 9 cm. How
many meters long will the actual
corridor?
Given:
1 cm in the plan is equal to 2 meters in real life
Length of corridor in plan = 9 cm
To find:
Actual length of corridor
Steps:
Since we know that 1 cm in plan = 2 meters
So,
9 cm = 2 * 9
length of corridor = 2 * 9
Length of corridor = 18 meters
Therefore, the length of the corridor is 18 meters
Happy to help :)
Please dont post question from primary/middle school in college
Can someone please help!
ANSWER THIS ASAP DONT SEND A FILE AT ALL !! I NEED THE QUICK ONLY ANSWER IF YOU REALY KNOW !!
Answer: 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.
Step-by-step explanation:
please help me without using a link.Thank you!
Answer:
O
Step-by-step explanation:
Part 3. Use side to determine if the triangles in each pair are similar. If so, complete the similarity statement. NO LINKS.!!!!
9514 1404 393
Answer:
1) Not Similar
2) Not Similar
Step-by-step explanation:
1) The side length ratios, shortest to longest, are ...
VU : UW : WV = 27 : 39 : 52 (reduced)
DC : CE : ED = 12 : 19 : 24 (reduced)
The side length ratios are different, so the triangles are NOT SIMILAR.
__
2) The side length ratios, shortest to longest are ...
MK : KL = 13 : 19 (reduced)
HK : KG = 6 : 9 = 2 : 3 (reduced)
The side length ratios are different, so the triangles are NOT SIMILAR.
Answer:
2) The side length ratios, shortest to longest are .. MK : KL = 13: 19 (reduced) HK : KG = 6:9 = 2:3 (reduced) The side length ratios are different, so the triangles are NOT SIMILAR.
Given an investment of $2,000
What would be the balance after 5 years compounded daily with an interest rate of 3.4%
O $237.06
O $2370.59
O $1185.30
0 $2367.22
Answer:
$2370.59
Step-by-step explanation:
the final balance is $2370.59
When a number is divided by 6 the answer is 37 with a remainder of 4 what is the number
Answer:
6 × 37 + 4 = 226 is the answer
Answer: 226
Step-by-step explanation: 37 times 6 equals 222 if you add 4 it gives you 226. 226 divided by 6 equals 37 with a remainder of 4. Hope this helps!
Jamie wants to make a playlist with 8 songs on her iPod. She has 50 songs to choose from, including 15 songs from Maroon 5. Janine's iPod won't allow any song to appear more than once in a playlist. How many different sets of 8 songs are for Janine's playlist. Assume that the order doesn't matter?
Step-by-step explanation:
just pick the favorite songs
Write this number in standard form: 6,000,000 + 900,000 + 80,000+ 9,000 + 500+ 80+ 2
6,989,582 hope this hels
f(x) = x^2. what is g(x)?
Find the circumference of the circle. Use 22/7 for pi.
Answer:
44
Step-by-step explanation:
circumference = 2πr = 2*(22/7)*(14/2) = 44
Answer:
C = 44 cm
Step-by-step explanation:
The diameter is 14.
The formula for circumference is
C = pi * d where d is the diameter
C = 22/7 * 14
C = 22 * 2
C = 44 cm
Plz help me well mark brainliest if correct!!...
Answer:
c
Step-by-step explanation:
an airplane travels at a constant speed of 460 miles per hour how far in miles will the airplane travel in 15 minutes
Answer:
115 miles
Step-by-step explanation:
Given that :
Speed of airplane = 460 miles per hour
Distance traveled in 15 minutes
Time = 15 minutes ; time in hours = 15 / 60 = 0.25 hours
Recall:
Distance = speed * time
Distance = 460 * 0.25
Distance = 115 miles
expand : log3(x^3/81y^2)
Answer:
Use rules of logarithms to expand.
2
log
3
(
x
)
−
4
−
4
log
3
(
y
)
Step-by-step explanation:
The positions on a lacrosse team are called defenders (D), midfielders (M), and attackers (A). One player is chosen at random to lead the team in
exercises before each game. The letters MDD mean that a midfielder was chosen at the first game and a defender was chosen at the next two
games. The list of all possible outcomes is shown, where each outcome has equal probability of occurring.
AAA AMA ADA
MAA
MDA DAA DMA DDA
AAM AMM ADM MAM MMM MDM
DMM DDM
AAD AMD ADD MAD MMD MDD DAD DMD DDD
MMA
DAM
What is the probability that a defender is chosen at least once, given that a midfielder is chosen at the first game?
Answer: DAM
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
I have done this question 20 times
Find the end time.
Start time: 12:13 A.M.
Elapsed time: 3 hr 10 min
End time: : A.M.
Answer:
3:23
Step-by-step explanation:
Answer:
12:13 - 01:13=1 hour
01:13-01:13= 1 hour
02:13-03:13= 1 hous
03:13-03:23= 10 minutes
12:13-03:23= 3hr 10min
HELP!! I WILL give Brainly!! LINKS WILL BE REPORTED. THANK YOU!!
Answer:
E
Step-by-step explanation:
We can see that the graph is shifted up 3 units
to do this you need to add 3 to the equaton
it's E
