Answer:
1/2
Step-by-step explanation:
if u make a slope triangle you get 4/2 which equals 1/2
(a divided by 10) + 44 + a = 180
What is the value of a?
Show all steps.
pls answer !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
A
Step-by-step explanation:
Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form
Answer:
30-3
Step-by-step explanation:
i was guessing
Answer: y = -3/4 +30
Hope it helps any questions? Comment it :D
ple heeeeelp TT eeeee
Answer:
you're right it is ASA
Step-by-step explanation:
the angles that correspond are both next to one side
Answer:
Angle R= Angle V (given)
Angle Q = Angle T (given)
RQ = VT (given)
Therefore ∆PQR is congruent to ∆UTV
Match the verbal expression with its algebraic expression. (10 points)
Group of answer choices
b + 2
[ Choose ]
x − 2
[ Choose ]
2z
[ Choose ]
a ÷ 2
[ Choose ]
y2
[ Choose ]
Answer:
Could you specify it more pls?
Step-by-step explanation:
QUICKK I NEED HELP THIS IS LIKE ONE OF MY LAST QUESTIONS I CANT RISK LOSING MY STREAK PLEASE NO WRONG ANSWERS!!!!!!!!!!!!!!!
You select a marble without looking and then put it back. If you do this 60 times, what is the best prediction possible for the number of times you will pick a blue or a purple marble?
LOOK AT IMAGEEE
Based on the given information, where there are 7 blue marbles and 3 purple marbles, and assuming the selection process is random and each marble has an equal chance of being selected, the best prediction for the number of times you will pick a blue or a purple marble can be calculated as follows:
Out of the 60 selections, we can expect to pick a blue marble approximately 7/10 times (since there are 7 blue marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a blue marble is around 60 * (7/10) = 42 times.
Similarly, we can expect to pick a purple marble approximately 3/10 times (since there are 3 purple marbles out of a total of 10 marbles). Therefore, the best prediction for the number of times you will pick a purple marble is around 60 * (3/10) = 18 times.
Hence, the best prediction is that you will pick a blue marble around 42 times and a purple marble around 18 times out of the 60 selections.
~~~Harsha~~~
Answer:
18 times
Step-by-step explanation:
If there are 7 blue marbles and 3 purple marbles, the probability of selecting a blue marble is 7/10, and the probability of selecting a purple marble is 3/10.
Since you're selecting marbles without replacement, the probability will change with each pick. To calculate the best prediction for the number of times you will pick a blue or purple marble, we can multiply the probabilities by the number of picks.
Expected number of blue marbles picked: (7/10) * 60 = 42
Expected number of purple marbles picked: (3/10) * 60 = 18
Therefore, the best prediction is that you will pick a blue marble approximately 42 times and a purple marble approximately 18 times when selecting marbles without looking 60 times.
An American traveling in Japan wishes to exchange American money for Japanese money. If the exchange rate is $1 = 80 yen, then how many dollars will the traveler need to purchase 10,000yen?
Answer: $125
Step-by-step explanation:
1/80=x/10,000
10,000/80=125
Hope this helped!
Answer:125 yen
Step-by-step explanation:
Ratio and proportion
Ratio=1:80=x:10,000
x represents dollars which is unknown
1/80=x/10,000
Then you cross multiply
80x=10,000
80x/80=10,000/80
x=125
Therefore,$125 will give you 10,000yen
Gwen bought a 2 1/4 pound bag of Finch bird seed and 3 1/2 pound bag of parrot bird seed . The total cost for the two bags was $16.79. Find the cost per pound if it is the same for both types of bird seed
Options:
A. $2.74
B. $2.84
C. $2.88
D. $2.92
Please help me I'm desperate
Answer:
4 T= 2 fl oz.
Step-by-step explanation:
divide the volume value by 2
which is 4/2=2
Answer:
Step-by-step explanation:
Help
What are the chances of choosing a black marker out of a bag containing 3 red markers, 5 blue markers, 3 yellow markers, and 4 black markers?
Answer: 16/225
Step-by-step explanation:
i did the math
Priya and Han are biking in the same direction on the same path.
a. Han is riding at a constant speed of 16 miles per hour. Write an expression that shows how many miles Han has gone after t hours.
b. Priya started riding a half-hour before Han. If Han has been riding for t hours, how long has Priya been riding?
c. Priya is riding at a constant speed of 12 miles per hour. Write an expression that shows how many miles Priya has gone after Han has been riding for t hours.
d. Use your expressions to find when Han and Priya meet.
Answer:
a) \(H=16t\)
b) \(t+0.5\)
c) \(P=12(t+0.5)\)
d) They meet 1.5 hours after Han started riding.
Step-by-step explanation:
Check out https://brainly.com/question/14025233 for more steps!2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
Help me with these two questions ASAP (I will try to mark brainliest)
Answer:
1. C
2.B
IG
Step-by-step explanation: CALCULATE
Answer:
the answer would be a is correct
please help ill give brainly
Answer:
Cost 0.70 Per round
Step-by-step explanation:
Hope this helps :))
Bella babysits for two families each weekend. One family pays her $20. The other family pays her $22.
Which expression represents the amount of money Bella has been paid after w weekends?
Select each correct answer.
20w⋅22w
w(20+22)
20+22w
20w+22w
Answer:
w(20+22)
Step-by-step explanation:
add how much she gets payed and multiple the weekends
Answer:
I think it might be the first one or the last one or the w(20+22)
Step-by-step explanation:
Hope it helps I also know it has to be one of those
help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee plsssssssssssssssss
Help please brainless if right
Answer:
the answer is c
Step-by-step explanation:
The international space station has small cupboards that are used for storage. A cupboard is drawn below (redrew by me cause I'm using chrome book and computer)
1. What is a formula that can be used to find the area of one triangular section of the door?
2. How do you know the formula will work?
Answer:
\(A=\frac{ab}{2}\) or \(A = a *\sqrt{c^2-a^2} /2\)
Step-by-step explanation:
Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.
\(A = \frac{h_{b}+b}{2}\)
Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.
By using trigonometric relations we will see that the area is:
How to find the area of one triangular section?
Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.
Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).
h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:
tan(60°) = x/h
x = tan(60°)*h
Then our two catheti are h and tan(60°)*h.
This means that the area will be:
Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).
If you want to learn more about right triangles:
brainly.com/question/2217700
#SPJ1
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Use the table to answer the following questions.
Time (hours) Distance (miles)
2 90
3 135
5 225
6 270
Find the constant of proportionality.
Use the constant of proportionality to write a unit rate for the data in the table.
Write an equation to represent the relationship between time, t, and distance, d.
Answer: Constant of proportionality is 45 miles per hour.
Step-by-step explanation: To find the constant of proportionality you need to do miles/hours. It is always easier to do the first one as it is the smallest and thus eliminates the need to do harder problems.
miles/hours
90/2 = 45
135/3=45
225/5=45 and so on...
PLEASE HELP ASAP, I WILL GIVE BRAINEST
Item Original
Price Discount
Shirt $15 20%
Pair of Pants $28 15%
Pair of Shoes $35 40%
Tie $12 15%
Match the items with their prices after the discount.
2 shirts
1 pair of pants
1 pair of shoes
3 ties
$30.60
arrowRight
$24.00
arrowRight
$23.80
arrowRight
$21.00
arrowRight
Answer: Shirt 20% off = 12.00
Pants 15% off = 23.80
Shoes: 40% off = 21.00
Tie 15% off = 11.20
Hope this helped
Can you please help me ASAP thxs.
Answer:
32in= 2ft 8in
77in=2yds 5in
144in=4 yd
3 yards=9ft
Step-by-step explanation:
4 yards=4×36=144in
9ft=9×12=108in
3yards=3×36=108in
2ft 8in=24+8=32in
2yards 5in=72+5=77in
hope it helps
have a great day!!
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
I need help fast!!!! What is the percent difference between $4.39 and $4.28?
Answer:
2.5%
Step-by-step explanation:
\(100 -( ( \frac{4.28}{4. 39} ) \times 100)\)
which equals 2.5% difference
Answer:
2.57%
Step-by-step explanation:
What is the percent difference between $4.39 and $4.28?
$4.39 - $4.28 = 0.11
(0.11/$4.28) * 100 = 2.57%
What is the Tenth COMMON FACTOR of 6 and 9? (DO NOT respond with the LCM of 6 and 9)
what is the root of 9 over 64
Answer: Exact Form:
3
8
Decimal Form:
0.375
Step-by-step explanation:
Answer:
The answer is 3/8 = 0.375
Step-by-step explanation:
We have
\( \sqrt{ \frac{9}{64} } \)
\( = \sqrt{ \frac{ {3}^{2} }{ {8}^{2} } } \)
\( = \frac{3}{8} \)
\( = 0.375\)
ASAP I WILL GIVE BRAINLIEST
Sandy used a virtual coin toss app to show the results of flipping a coin 100 times, 500 times, and 1,000 times. Explain what most likely happened in Sandy's experiment.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 100 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 500 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 1,000 flips.
Sandy's experimental probability was exactly the same as the theoretical probability for all three experiments.
Answer:
As the flips increase, the experimental probability should get closer to the theoretical probability. Meaning that the trial with 1000 coin flips should be closest to the theoretical probability, Hope this helps lmk if its correct
Answer:
the probability of flipping a coin and it landing on heads and tails are 50/50 because theres 2 options.
if you flip it 100 times the probability would be 40-60 percent of the flips would land on heads OR tails
Same with 500, 1000, and so on
Step-by-step explanation:
After work each day, Janette stops by the bank and makes a single transaction to her bank account. The list shows the five transactions Janette made this past week.
Day Transaction's Effect on
Account Balance
Monday +$100
Tuesday -$60
Wednesday -$20
Thursday +$50
Friday +$80
Select all of the days in which the transaction was a withdrawal from an account.
Monday
Tuesday
Wednesday
Thursday
Friday
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
Use the image to determine the type of transformation shown.
Horizontal translation
Reflection across the y-axis
90° clockwise rotation
90° counterclockwise rotation
Answer:
A horizontal translation and a 90° counterclockwise rotation