help me out thank you so much whoever does!!
Answer:
b=45
Step-by-step explanation:
The two angles form a right angle. This is shown through the box drawn at the angle's vertex; this represents that it is a right angle. A right angle is equal to 90 degrees b can be found by using the other angle. Since 45 and b are complementary angles 45+b=90. This means that b must equal 45 degrees.
I need help finding the equation for solving x, can someone help me? I don't need the answer, just the equation. :)
Answer:
25?
Step-by-step explanation:
Answer:
x+139 = 132
Step-by-step explanation:
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Answer:
the answer is A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
-3x + 2 = -13 what is x?
Answer:
x = 5
Step-by-step explanation:
have a nice day
brainliest?
Tucker goes to bed at 8:25 pm every
night. He wakes up at 6:45 am. How
long does Tucker sleep each night?
Answer:
10 hours and 20 minutes.
Step-by-step explanation:
We can find out how many hours of sleep Tucker gets every night by counting in one-hour intervals.
One hour from 8:25 is 9:25.
9:25, 10:25, 11:25, 12:25, 1:25, 2:25, 3:25, 4:25, 5:25, 6:25.
This is 10 hours.
Now we count in ten-minute intervals to get to 6:45
6:35, 6:45.
This is 20 minutes.
Therefore, Tucker gets 10 hours and 20 minutes of sleep each night.
This is equivalent to 620 minutes.
===================================================
Explanation:
The user purrugh has a great answer. I'll provide a slightly different approach.
The timespan from 8:25 PM to 9:00 PM is 35 minutes. Note how adding 35 minutes to 25 past the hour gets us to 25+35 = 60 minutes, so we're at the top of the hour now, and at 9 o' clock on the dot.
Then from 9 PM to 12 midnight is a gap of 3 hours (because 12-9 = 3). From midnight to 6 AM is another 6 hours. So far we have 3+6 = 9 hours, plus the additional 35 minutes mentioned earlier. The duration so far is 9 hours, 35 minutes. We still have to account for another 45 minutes, since we want to get to 6:45 AM and not 6:00 AM.
Note how 35+45 = 80, which is over 60. This means 35 min + 45 min = 80 min = (60 min) + (20 min) = 1 hr, 20 min
That "1 hr, 20 min" is added onto the "9 hours" from earlier and we arrive at 10 hours, 20 minutes as the final answer
-----------------------------
Yet another approach is to do everything in minutes, and then convert to hours,minutes format at the very end.
Again the gap from 8:25 PM to 9:00 PM is 35 minutes. From 9 PM to midnight is 3 hours, or 3*60 = 180 minutes. We have a duration so far of 35+180 = 215 minutes.
From midnight to 6 AM is 6*60 = 360 minutes. The duration has been updated to 360+215 = 575 minutes. Finally, from 6 AM to 6:45 AM is the last gap of 45 min to get us to 575+45 = 620 minutes.
Tucker slept a total of 620 minutes. Let's convert that to hours,minutes format. Note how 620 = 600+20 and how 600/60 = 10. Meaning that 600 minutes = 10 hours. Therefore,
620 min = (600 min) + (20 min) = 10 hours, 20 minutes
HURRYY!!!
Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account. Each month after the first month, his father deposits $2 more than the previous month. The total amount deposited in Rodney’s account after four years can be represented using the expression . How much total money has been deposited?
$2,496
$2,544
$2,640
$2,688
Answer:
A
Step-by-step explanation:
Edge 2021
The sum of the 48 terms will be $2,496. Then the correct option is A.
What is the arithmetic sum of sequence?Let a₁ be the first term, n the number of the terms, and l be the last term of the sequence.
Then the sum of all the terms will be given as,
S = [n (a₁ + l )] / 2
Let a₁ be the first term and d is the common difference between the terms. Then the nth term will be given as
[tex]\rm a_n = a_1 + (n - 1)d[/tex]
Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account.
Each month after the first month, his father deposits $2 more than the previous month.
Then the first term is $5 and the common difference is $2.
The total amount deposited in Rodney’s account after four years can be represented using the expression.
Then the total number of the terms will be
n = 4 x 12
n = 48 months
Then the 48th term of the sequence will be
a₄₈ = 5 + (48 – 1) · 2
a₄₈ = 5 + 47 · 2
a₄₈ = 5 + 94
a₄₈ = 99
Then the sum of the 48 terms will be
S = 48 (5 + 99) / 2
S = 24 × 104
S = $2,496
Then the correct option is A.
More about the arithmetic sum of sequence link is given below.
https://brainly.com/question/14021449
#SPJ5
Can some show the steps and the answer please I really need help tell me how you get it and the answer
Answer:
10
Step-by-step explanation:
a^2+b^2=c^2
8^2+6^2=c^2
64+36=c^2
100=C^2
the square root of 100=c (the length of that side of the ladder).
the square root of 100 is 10
Select all values of x that make the inequality −x+6≥10 true.
-3.9
4
-4.01
-4
4.01
3.9
0
-7
1 2 3 4 5 6 7 8 9 10 The variety of organisms within an ecosystem is characteristic of which type of diversity? a. Genetic diversity b. Ecosystem diversity c. Species diversity d. Regional diversity Please select the best answer from the choices provided A B C D Mark this and return
Answer:
its C (Species diversity)
Step-by-step explanation:
- Shia conducted an experiment with a
spinner. The results are shown in the
table below.
Number
1
Times Landed 8
2 3 4
4 5 3
Based on this data, how many times
can Shia expect to spin a 1 in the next
20 spins?
A. 8
B. 7
C. 5
D. 3
Answer:8
Step-by-step explanation:
Which inequality is represented by the following graph
Answer: x > -8
Step-by-step explanation: the line is going to 8 then 9, 10, etc. so greater than ; the circle on #8 isn't filled in so there won't be a line by the sign
what is the quotient of 13 divided by 8
HELPP QUICK PLEASE THIS IS MY 10TH TIME POSTING THIS PLS NO LINKS NO BOTS OR JUST PUTTING ANSWERRS TO GET POINTS I REALLY NEED HELP SO PLEASEE Which of the following are point-slope equations of the line going through
(-3, 4) and (2, 1)? Check all that apply.
MORE THAN ONE ANSWER PLS
Answer:
F and B are the correct answers
Kensington charges $20 per hour, h, teaching music lessons. Last year, Kensington earned $37,705, including tips, t. Given this information, which of the following equations can be used
the amount Kensington made in tips last year?
Of=37705 + 20h
O t = 37705 - 20h
Ot=37705h + 20
O = 37705h - 20
Answer:B-t=37705-20h
Step-by-step explanation:The answer is B because you need to get rid of all of the money she made working so you subtract 20 by how ever many hours she has worked
Answer:
Second option : t = 37705 - 20h
Step-by-step explanation:
I took the test
Please help I'm so stressed over this math ok here it is It costs $12.50 to enter an amusement park and $1.50 to play each game. Solve an inequality to find the number of games, g, Cole can play if he has $35 to spend at the park. Enter your answer in the box.
Answer:
12.50 + 1.50x < 35
Step-by-step explanation:
X represents the number of games that Cole plays. The admission price plus the money he spends on games should be LESS THAN or EQUAL to 35 dollars.
what is the result of subtracting the second equation from the first? 8x-4y=-4 -3x+4y=5
Answer:
-9+11x-8y
Step-by-step explanation:
BOTH QUESTIONS!!!! 15 POINTS ‼️‼️‼️‼️
Answer:
Y=-3x+5
Step-by-step explanation:
The first one i dont know srry
PLEASE HELPPP!!!
Explain your thinking!!
don’t answer just for points or i’ll report you.
Answer:
Negative
Step-by-step explanation:
On the line, we see that a = 0.5 and b is after -1. a + b will be negative because anything after -1 added to .5 will be negative.
Example:
-1 + .5 = -.5
-2 + .5 = -1.5
-3 + .5 = -2.5
Answer: Negative
Step-by-step explanation: the b we can see is far away from -1 that means its around - 2 and if we were to add 0.5 and - 2 we would get -1.5
Please help will give brainliest
Answer:
C. 120
Step-by-step explanation:
B × H
(base) × (height)
15 × 8 = 120
Answer:
120
Step-by-step explanation:
Parallelogram= length times width so
15*8=120
3
A ABC and point E are shown in the diagram below. Determine a possible location of point D to make
ABC. CDE
Answer:
Step-by-step explanation:
How would the equation
Answer:
what
Step-by-step explanation:
Hellllllp pleas if you want brainliest answer both
Answer:
1 is 15
2 the formula of a trapizod and the are is 35
Step-by-step explanation:
A=a+b2h=2+5 2·10=35
have a good day/night
may i please have a branlliest
Answer:
1) 15
2) formula is y=1/2(5+2)10, area is 35 square miles
Step-by-step explanation:
for brainiest:):):):):):):):)
Answer:
1. $22.50 2. $11.70
Step-by-step explanation:
Cause 30% of 75 is 22.5 and 65% of 18 is 11.7
Can Someone Else Help Me With This Question
Answer:
4/9
Step-by-step explanation:
subsutite b for 12 and h for 18
what is the next term of the geometric sequence?
WILL MARK BRAINLIEST
Answer:
-12
Step-by-step explanation:
I believe they multiply each term by -3/1
4/1 * -3/1 = -12/1 = -12
A population of 45 foxes in a wildlife preserve doubles in size every 10 years. The function y = 45 * 2 ^ x where x is the number of 10-year periods, models the population growth . How many foxes will there be after 20 years After 20 years there will be Foxes(Type a whole number.)
Answer: 180
Step-by-step explanation:
Given
The population of 45 foxes doubles in 10 year period
Population follows [tex]y=45\cdot 2^x[/tex]
After 20 years i.e. x=2 Population is given by
[tex]y=45\cdot 2^2=45\times 4\\y=180[/tex]
Thus, there will be 180 foxes after 20 years
Help please!! Seven values on the number line above are marked with letters. Match the opposites.
Answer: A
Step-by-step explanation: W is the opposite of Y, and X is the opposite of Z
Rachael has a summer job working at a library. The graph below shows the relationship between the number of hours Rachael worked and the amount of money, in dollars, that Rachael earned
Rachael's Summer Job
Money Earned ($)
501
45
40
35
30
25
20
15
- 10
5
4
Number of Hours
Write an equation to represent the amount of money, m, in dollars, that Rachael earned by working h hours
Answer:
m=9h
Step-by-step explanation:
I did the test
The diameter of a golf ball is approximately 2 inches. What is its volume?
Round your answer to the nearest whole number.
O A. 4in3
O B. 8 in3
O c. 33 in3
O D. 18 in3
Answer:
4in^3
Step-by-step explanation:
Your salary is $105,000 per year.
6. What is your gross monthly income?
Answer:
You gross monthly income is $8,750
Step-by-step explanation:
All you have to do is divide 105,000 by 12 months.
105,000 / 12 = 8,750
So, the answer is 8,750 dollars.
Hope this helps! :)
