In a right triangle, the measure of one angle is twenty more than four times a number. The other angle is three times a number. What is the measure of the angles in degrees?
Answers
Related Questions
1. The volume of a rectangular shape 5 feet
high, 6 feet thick, and 13 feet long is
a. 24 cu ft
b. 43 ft
c. 95 ft
d. 390 cu ft
Answers
is this for the test on schoolobjects?
Answer:
The answer is d 390cubic feet
Step-by-step explanation:
multiply 5x13x6=390
b. Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?
Answers
Answer: 48 minutes
Step-by-step explanation:
Han spent 75 minutes practicing the piano.
Tyler spent only 64% as much as that. How long did Tyler practice:
= 75 * 64%
= 48 minutes
What is the solution to the equation 9^(x + 2) = 27?
x = 2.5
x = 0.5
x = −0.5
x = −3.5
Answers
As an estimation we are told £3 is €4.
Convert £31.50 to euros.
Answers
Answer:42
Step-by-step explanation:
you just have to do a bit of division
The variable d models drone's distance from the safe zone (in meters) t seconds after the drone started flying. D=-5t+4. What is the speed of the drone?
Answers
Answer:
v = 5 m/s
Step-by-step explanation:
The variable d models drone's distance from the safe zone (in meters) t seconds after the drone started flying is :
d = -5t+4
We need to find the speed of the drone. Speed is the rate of change of position.
[tex]v=\dfrac{dd}{dt}\\\\=\dfrac{d}{dt}(-5t+4)\\\\v=-5\ m/s[/tex]
Hence, the speed of the drone is 5 m/s.
7th grade math help me please :)
Answers
Answer:
see explanation
Step-by-step explanation:
first step
42 + [tex]\frac{t}{6}[/tex]
second step
42 + [tex]\frac{12}{6}[/tex]
third step
42 + 2
fourth step
44
Answer:
hope this helps
Step-by-step explanation:
42 plus t/6
42+12/6
42+2
44
Please help
Write the word sentence as an inequality. Then solve the inequality. Six times a number x is at least −24. An inequality is________ . The solution of this inequality is _________.
Answers
Answer:
6x ≥ -24
An inequality is "a statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions."
The solution to this inequality is:
x ≥ -4
Step-by-step explanation:
There's no explanation needed.
I just converted the words into an equation, then solved it by dividing both sides by 6. I looked up the definition of an inequality and pasted it here.
the table shows for a quadratic function.
what is the average rate of change for this function for the interval from from x=3 to x=5
Answers
Answer:
the average rate of change is 12
Step-by-step explanation:
The computation of the average rate of change is shown below:
As from the attached table
f(b) = f(5) = 32
f(a) = f(3) = 8
Now the average rate of change is
= (32 - 8) ÷ ( 5 - 3)
= (24 ÷ 2)
= 12
Therefore the average rate of change is 12
So the same is relevant and considered too
ZB
Round your answer to the nearest hundredth.
B
?
9
С
А
6
Answers
Answer:
B = 41.81
Step-by-step explanation:
sin B = opposite/ hyp
sin B = 2/3
Take the inverse sin of each side
sin ^-1 sin (B) =sin ^-1 (2/3)
B =41.8103149
To the nearest hundredth
B = 41.81
Joseph has saved $325. He wants to purchase a surfboard that costs $785. If he saves $12 each week from the money he earns mowing yards and another $6 each week from his allowance, how many weeks will it take Joseph to save enough to buy the surfboard?
Answers
Answer: 25.6 weeks
Step-by-step explanation:
He has saved $325 already so the amount left to purchase the surfboard is:
= 785 - 325
= $460
He saves $12 and $6 every week.
= $18.
Number of weeks left:
= 460/18
= 25.6 weeks
What is the slope of the line?
y + 5 = 2(x + 1)
A. 1/5
B. 2/5
C. 2
D. 1/2
Answers
Answer:
it's 2
Step-by-step explanation:
hope this helps you.
Gary wants to buy a video game with a selling price of 48 on sale for 50% off the sales tax in his state is 4.5% how much will Gary have to pay in all?
Answers
Answer:
$25.08
Step-by-step explanation:
48/2= 24(50% of 100% simplifies to 1/2)
24(0.045)=1.08
24 + 1.08 = 25.08
If you solve the equationx - 3 = 7, what information will you have?
Answers
Answer:
x=4
Step-by-step explanation:
both sides, add 7
Hey there!
“x – 3 = 7”
• FIRST: ADD by 3 on BOTH sides
• x – 3 + 3 = 7 + 3
• CANCEL out: –3 + 3 because that gives you 0
• KEEP: 7 + 3 because that helps us solve for your x-value
• NEW EQUATION: x = 7 + 3
• FLIP THE EQUATION: 7 + 3 = x
“Solve above and you have your answer!”
• ANSWER: x = 10 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
NEED HELP ASAP pls help right now!!! Pleeeease
Answers
A car is traveling with a velocity of 65.0 km/h. In the next 15 minutes the car gradually slows down at the end of the 15 minutes the car is traveling at 45.0 km/h what is the average acceleration of the car during the time it slows down?
Answers
Answer:
- 0.006173 m/s²
Step-by-step explanation:
Given :
Initial Velocity, u = 65km/hr = (65*1000) / 3600 = 18.056 m/s
Final velocity, v = 45 km/ hr = (45*1000) / 3600 = 12.5 m/s
Time at which change in velocity occurred = 15 minutes = 15 * 60 = 900 s
Acceleration = Change in velocity with time
Acceleration = (v - u) / t
Acceleration = (12.5 - 18.056) / 900
Acceleration (deceleration) = - 5.556 / 900
Deceleration = - 0.006173 m/s²
plz help will give brainlyest
Answers
Answer:
C, 3 inches
Step-by-step explanation:
Pls help asap! Will give brainliest
Answers
Answer:
A and B and C
Step-by-step explanation:
Answer:
i think its B and C
Step-by-step explanation:
Find they -intercept and -x intercept of the line. -9x-2y=-14
Answers
Answer:
the x-intercept is when y equals 0, so it's 14/9, which is 1 5/9
the y-intercept is when x equals 0, so it's 7
Step-by-step explanation:
Answer:
Step-by-step explanation:
y -intercept, put x = 0:
-9(0) - 2y = -14
2y = 14
y = 7.
So y-intercept is at (0, 7).
x -intercept, put y = 0:
-9x - 2(0) = -14
-9x = -14
x = 14/9/
So x-intercept is at (14/9, 0).
what is the value of -2(x+5)?
Answers
So -2x=-10
-10/-2=5
X=5
Answer:
[tex] - 2(x + 5) = (- 2x - 10)[/tex]
(-2x-10) is the right answer.Please Help Fast it’s a pretty simple problem
Answers
Answer:
A is the correct answer
Step-by-step explanation:
give simple summaries of the answers of each after explaining please, i will give brainliest. ty for help :)
Answers
Answer:
[tex]1. \ p=2\ * 3^{n}[/tex]
2. 3rd graph (decreasing exponentially)
3. [tex]1500(3^{n} )[/tex]
4. 281.25 mg
Step-by-step explanation:
Which expression is NOT equivalent to 27− r?
r −27r −27
(27 −r)+0(27 −r)+0
(27 −r)×1(27 −r)×1
−r+27
Answers
Answer:
A. and C.
Step-by-step explanation:
Identify carefully!
his recipe makes 3 portions of porridge.
Complete the amount of each ingredient that is needed to make just 2 portions.
Recipe: Serves 3
240 g oats
1.2 l milk
60 g sugar
PLEASE HELP
Answers
Answer:
Complete the amount of each ingredient that is needed to make just 2 portions.
Recipe: Serves 2
160 g oats
0.8 l milk
40 g sugar
Step-by-step explanation:
franklin st. is parallel to washington st. What is the value of x?
Answers
Answer:
x = 73°Step-by-step explanation:
The angles 107° and x are supplementary angles, therefore sum to 180°:
107° + x = 180°x = 180° - 107°x = 73°The table shows the number of teams that make the playoffs
in four professional sports: hockey (NHL), basketball (NBA),
football (NFL), and baseball (MLB).
About what percentage of hockey teams make the playoffs?
Answers
Answer:
I believe it's 53% cause 16 divided by 30 sums up to 53
Help please!!!!!!!!!!!!!!!!!
Answers
Answer:
B
Step-by-step explanation:
Slope is something that goes left to right or up to down in a graph going that 120 steps doesn't makes sense.
So now the choice is either A or B
The choice is B because the slope 2 represents the price per square foot painted
Part D
Shania plans to go on a vacation in a few months. She starts saving for the trip with a $100 bill. For the next four months, she saves 20% more
than she did the previous month. Using the formula deduced in part, find the total amount Shania will save at the end of 4 months.
Answers
Answer:
Step-by-step explanation:
[tex]y(t>1) = x(t) + y(t-1)\\x(t>1) = 1.2x(t-1)\\y(1) = x(1) = 100\\\\y(t>1) = 1.2x(t-1) + y(t-1)\\y(2) = 1.2x(1) + y(1) = 120+100 = 220\\y(3) = 1.2x(2) + y(2) = 144+220 = 364\\y(4) = 1.2x(3) = y(3) = 172.8+364=536.8\\[/tex]
14
of an ordinary year = ....... week.
5
Answers
You’re given a side length of 7 centimeters. How many equilateral triangles can you construct using this information?
A. 0
B. 1
C. 2
D. 3
Answers
Answer:
There is only one equilateral triangle possible for the given side length
Step-by-step explanation:
Hope this helps.
Answer:
B. 1
Step-by-step explanation:
ILL GIVE BRAINLIEST PLZ I REALLY NEED THE ANSWER
Answers
Answer:
your answer would be B
Step-by-step explanation: