Answer and Step-by-step explanation:
24 goes into 171
7 times, with a remainder of 3.
24 times 7 is equal to 168.
171 minus 168 is 3.
So, 7 is the maximum amount of times 24 (whole number) can go into 171.
#teamtrees #PAW (Plant And Water)
Terry rides his bicycle mile in
6 minutes. If he continues at this rate,
how far will he travel in 21 minutes?
Answer:
3.5 miles assuming terry rode his bike 1 mile in 6 minutes
Step-by-step explanation:
A bag has 4 red 3 white 2 blue and 1 green marble in it. Use this information to answer question 9-11.
9) What is the probability pick a red or green marble?
10) Probability of getting (Red or Blue)?
11) Probability of not getting blue
A die has the numbers 1-8 on it. Use this information to solve questions 12-15.
12. What is the probability of the die landing on the number 6?
13. What is the probability of the die landing on an even number less than 5?
14. What is the probability of the die landing on a prime number?
15. What is the probability of the die landing on a number divisible by 2 or 3?
A bag has 3 white 4 red and 2 blue marbles in it.
16. How many white marbles would have to be added to make the probability of pulling a white marble be 1/2?
17. How many white marbles must be added to make the probability of choosing a white marble 2/3?
#'s 9-14
Base info: 40% are red, 30% are white, 20% are blue, and 10% are green
9) 40% chance to get red, 10% chance to get green. 50% chance to get one of either.
10) getting red: 40%
Getting blue: 20%
11) 80% (100% - 20% = 80%)
1/8 = 12.5%
12) 12.5% chance
13) 25% chance
14) 12.5 x 5 = 62.5
62.5% chance
Answer:
Step-by-step explanation:
r=4, w=3, b=2, g=1, t=(4+3+2+1)=10
9) P(r or g)=4/10+1/10=5/10= 1/2
10) P(r or b)=4/10+2/10=6/10= 3/5
11) P(!b)=P(r or w or g)=4/10+3/10+1/10=8/10= 4/5
12) There are six numbers and only one six, P(6)= 1/6
13) The only even numbers less than 5 are 2 and four so
P(e<5)=2/6= 1/3
14) The primes on a die are 2,3,5 so three primes out of six numbers
P(!)=3/6= 1/2
15) 2,3,4,6 are multiples of 2 and three
P(2n or 3n)=4/6= 2/3
16) We want a one half probability so
P(W)=(3+x)/(3+4+2+x)=1/2
(3+x)/(9+x)=1/2
2(3+x)=9+x
6+2x=9+x
x=3
So 3 white marbles have to be added.
17) (3+x)/(9+x)=2/3
3(3+x)=2(9+x)
9+3x=18+2x
x=9
So nine whites need to be added.
Given ΔADC and ΔAEB, What is AE?
Answer:
AE = 43.2 units
Step-by-step explanation:
As per the given question image, it can be seen that in the
1.
2. is common to both the triangles.
3. Two angles are common, so the third angle is also equal to .
All the three angles in the are equal to each other, hence the triangles are similar.
As per the property of similar triangles, the ratio of their sides will be equal.
AB : AC = AE : AD
AC = 88 units
BC = 55 units
AB = AC - AB = 33 units
Let side AE = units
Side AD = AE + ED
So, AD =
Using the ratio:
So, AE = 43.2 units
Select the correct answer
Youre given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30
How many triangles can you construct using these measurements?
А.0
B.1
C.2
D.infinitely many
Answer:
ANSWER: D
Step-by-step explanation:
Help
3
A box of cereal states that there are 78 calories in a -cup serving. What is the unit rate for calories
4
per cup? How many calories are there in 3 cups of the cereal?
Answer:
78 OZ (481g)
There are 120 calories in one cup of cereal. So there would be 360 calories of cereal in three cups of cereal. this is the awnser to number two I think thought imma keep working out the problem tell me if its wrong or right
HELP FAST. I WILL CASHAPP $5
On a certain hot summer's day, 540 people used the public swimming pool. The daily prices are $1.25 for children and $2.00 for adults. The receipts for admission totaled $822.75. How many children and how many adults swam at the public pool that day?
Answer:
There were 343 children and 197 adults.
Step-by-step explanation:
In order to solve this problem, you can use an equation after identifying the important information, like that there were 540 people, the cost for a child is $1.25, the cost for an adult is $2.00, and admission fees totaled $822.75:
where c = number of children, and a = number of adults,
c + a = 540
1.25c + 2a = 822.75
Now, you need to solve this system of equations by isolating one of the variables. I'll isolate c by multiplying the first equation by 2 since it's easier:
2c + 2a = 1080
- 1.25c + 2a = 822.75
= .75c = 257.25
Now, you can multiply both sides by 4/3 to find c:
c = 257.25 × 4 ÷ 3
c = 343
So there were 343 children. Now you can find the number of adults by substituting 343 for c in the first equation:
where c + a = 540 and c = 343,
343 + a = 540
a = 197
So, there were 197 adults.
en una ciudad a las 6:00am la temperatura era de 2°C. A lo largo del dia, la temperatura tuvo las siguientes variaciones:
8:00am: disminuyo 4°C
10:00am: aumento 6°C
12:00 pm: disminuyo 2°C
2:00 pm: disminuyo 2°C
4:00 pm: aumento 4°C
6:00 pm: aumento 1°C
¿Cual es la temperatura a las 6:00 pm?
es para hoy tengo 20 minutos plis
Answer:
5°C
Step-by-step explanation:
HELP ME PLEASE 10 points!!!!!
tamika has $55 in her savings account. She plans on depostiting $5 per week into her account. Write and solve an inqequality to find out how many weeks she must save to have more than $100 in her account. Then interpet the solution
Answer:
x>9
Step-by-step explanation:
Tamika already has $55, which will stay the same independent of how much time passes. Since she deposits $5 per week, we can assign weeks a variable x. The amount of money in her account after x weeks is equal to 55+5x. If she must save over $100, we can create an inequality to solve for how many weeks must pass: 55+5x>100.
The question also asks to solve the inequality:
55+5x>1005x>100-55 (Subtract 55 from each side)5x>45x>9 (Divide each side by 5)This solution tells us that Tamika must save for more than nine weeks to have more than $100 in her account.
lmk if i made an error, hope this helps!!
please help with these
Answer:
Ste“Information science is the science and practice dealing with the effective collection, storage, retrieval, and use of information. It is concerned with recordable information and knowledge, and the technologies and related services that facilitate their management and use.
p-by-step explanation:
Factor u^2-9
pls helpp im taking the test rn
Answer:
(u+3)(u-3)
Step-by-step explanation:
u²-9 = u²-3²
a²-b²=(a+b)(a-b)
u²-3²=(u+3)(u-3)
Answer:
u²-9
=u²-3²
=(u+3)(u-3)
Step-by-step explanation:
use formula a²-b²=(a+b)(a-b)
factor [tex]x^{2}[/tex]- 16
Answer:
(x - 4)(x + 4)
Step-by-step explanation:
x² - 16 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
x² - 16
= x² - 4²
= (x - 4)(x + 4)
12121×3532 what is the correct answer divided by 13
Pánfilo tiene una finca de 48 hectareas, si vende 2/3 y alquila 3/4 del resto. Además, si él desea sembrar, ¿cuantó terreno le queda a Pánfilo disponible para la siembre?
-Identifica los datos del problema.
-Identifica el procedimiento a utilizar.
-Utiliza correctamente el procedimiento.
-Interpreta la respuesta obtenida.
ONLY GIVING BRAINLYEST IF YOU ANSWER QUICKLY AND CORRECTLY
Which expression is equal to 3x + (f + 6g)?
a
3xf + 6g
b
3x + 6fg
c
(3x + f) ⋅ 6g
d
(3x + f) + 6g
Answer:
This is the correct answer
Step-by-step explanation:
3x+f+6g
Netti works as a waitress in a restaurant. They have numbers for each kind of order. On a busy day, tired Neeti lines up all the orders at the end of her shift. She notices this number and is amused by the lack of variety of the food she served that day. It reads 56786675568568657. Each 5 means one pancake was ordered, each 6 means one egg was ordered, each 7 means a waffle was ordered. Each 8 meant that an egg order was canceled and a pancake was requested. How many sweet breakfast food dishes did she serve on this day?
Answer: (I don't know if this is right or not)
7 pancakes
3 eggs
3 waffles
Step-by-step explanation:
4 pancakes
5 eggs
8=3
+3 pancakes
-3 eggs
Could someone find this for me?
Answer:
Step-by-step explanation:
Answer:
10.9
Step-by-step explanation:
Your gonna use the Pythagorean theorem to find x
5^2+x^2=12^2
x^2= 12^2- 5^2
x^2= 144-25
x^2= 119
x= root 119 or 10.9
Which of the following relations represents a function?
a. { (2, 3), (1, 3), (3, 3) } c. { (1, 3), (2, 3), (1, 4) }
b. { (1, 3), (2, 3), (2, 4) } d. { (2, 2), (2, 3), (2, 1) }
An arithmetic sequence has first term a The 4th term of the sequence is ka, The 7th term of the sequence is 9a. Find the value of k
Answer:
the value for k is 7 please do you get it
A circular railroad sign has a diameter of 30 inches. Which is the measurement in square inches?
Answer:
area = 94.2 min²
Step-by-step explanation:
area = 30 x 3.14 = 94.2 in²
NO TROLL I WILL REPORT PLS ANSWER I WILL GIVE BRAINLIEST
In right ABC angle c is the right angle, AC = 7, and BC = 24. Find the value of the sine of the largest acute angle of the triangle.
Answer:
Step-by-step explanation:
Remark
AC and BC are the legs of a triangle. You are told that the right angle is at C. Both these sides have one endpoint C. That means that they are the shorter of the three lines. The first thing we must do is find the Hypotenuse. You need the Hypotenuse to get the sin of one or both of the acute angles.
Hypotenuse
a^2 + b^2 = c^2
a = 7
b = 24
c = ?
c^2 = 7^2 + 24^2
c^2 = 49 + 576
c^2 = 625
sqrt(c^2) = sqrt(625)
c = 25
Find the Largest Angle
The largest angle is going to be opposite the longest leg (not the Hypotenuse although you use the hypotenuse).
Sin(A) = 24/ 25
Sin(A) = 0.96
A = Sin-1(0.96)
A = 73.74
1) If CB= 13; BF= 9; EF=7; Then DE=?
Round to the Hundredths.
(Hint: (whole secant)(external part) = (whole secant)(external part)
FIND DE=?
SHOW ALL WORK!!
HURRY I NEED IT FAST!!
WILL MARK BRAINLIEST!!
Answer:
if CB is 13 and BF is 9 than 13+9=22.So DF must be 22 too. If EF is 7 than 22-7=15 and DE is 15
Answer:
4
Step-by-step explanation:
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
I think its C I know for sure its not A or D
Step-by-step explanation:
Answer:
I need 1 Brainliest before I can become Virtuoso
Step-by-step explanation:
Need help pls help me
Answer:
See below, please!
Step-by-step explanation:
We know that 6z-31+something is going to be equal to 180 degrees, because it is supplementary. But what is that something? We see 67 degrees. Do you think this is a corresponding angle to the something that we need to find? Yes, it is! So we know that 6z-31+67 is equal to 180. So, z is 24. Now, since we know the value of the something (67 degrees because of corresponding angles) we can find yet another pair of supplementary angles. 67+x=180! Kind of neat, huh? So, x is equal to 113.
Hope this helped!
PLEASE HELP!! i will
give brainliest! Find the indicated side of the triangle.
b
45°
28
[?]
Answer:
IS THERE A PICTURE SO WE CAN SEE
If anyone could help also step by step please with work
9514 1404 393
Answer:
m = 1/3
Step-by-step explanation:
Step 1. Pick a line of the table to use as (x1, y1).
Step 2. Pick a different line of the table to use as (x2, y2).
Step 3. Use the slope formula:
m = (y2 -y1)/(x2 -x1)
Step 4. Simplify the result.
__
Here are these steps for this problem.
1, 2. use (x1, y1) = (-9, -5) and (x2, y2) = (-3, -3)
3. m = (-3 -(-5))/(-3 -(-9)) = 2/6
4. m = 1/3
Stephen is testing the difference in means between time it takes to travel school in a bus and time it takes to travel to school in a car. Stephen hypothesizes that it takes more time to travel in a bus. He calculates a p-value of 2%. He concludes at a 1% significance level that the true mean is greater for a bus than a car.
Where did Stephen go wrong in his conclusion? Explain in detail.
Answer:
Kindly check explanation
Step-by-step explanation:
To test for Difference in mean times
Null hypothesis, H0 will be, there is no difference in mean times ; m1 = m2
Alternative hypothesis, there is difference in mean times ; m1 ≠ m2
Decision region :
When p value < α ; reject the Null
Here. ;
Pvalue = 2% = 0.02
α = 1% = 0.01
Pvalue > α
0.02 > 0.01
Since, Pvalue > α ; we do not reject the Null ;
Hence, conclusion should be, there is no difference in mean times of bus and car
if the measure of angle 1 is 80 then what is the measure of angle
2 ?
Answer:
80°
Step-by-step explanation:
angles 1 and 2 are called 'vertical' angles and are congruent
PLS HELP ME IM AWARDING BRAINLIEST!
Answer:
First option: 336
Step-by-step explanation:
To find the answer, separately solve for each of the shapes.
1. The base is the square so length times width is the formula:
12 x 12 = 144
144 is the area of the square
Next, find the 4 triangles which are congruent(the same).
Triangle area formula: Base x Height divided by 2.
So, the area of 1 triangle is 12 x 8 =96
96/2 = 48
Area =48
Because there are 4 triangles, do 48 x 4=192.
Finally, add the area together and you should get 192+144 =336 ft^2
Surface area = 336 ft^2
6. Which is smallest?
1/5
1/3
1/6
1/8
Answer:
1/8
Step-by-step explanation:
Please help it’s due today
Answer: C f(x) = 16*(1/2)^ (x-1)
Step-by-step explanation:
You are dividing by 2 each time