Answer:
Tae kwon do cost 120 per month , after 6 months how much will be cost ?
$720 after 6 months
Answer:
$720
Step-by-step explanation:
120 * 6 = 720
4r+8+5=-15-3r ANSWER NUMBER FORM NO WORDS AT ALL
Answer:
r = -4
Step-by-step explanation:
Step 1: Write out equation
4r + 8 + 5 = -15 - 3r
Step 2: Combine like terms
4r + 13 = -15 - 3r
Step 3: Add 3r to both sides
7r + 13 = -15
Step 4: Subtract 13 on both sides
7r = -28
Step 5: Divide both sides by 7
r = -4
Answer: r=-4
Step-by-step explanation:
4r+13=-15-3r
7r+13=-15
7r= -28
r=-4
A study showed that people who take St. John's Wort daily have a significantly better chance of protecting against depression than those who did not take the vitamin daily. Which of the following statements is/are correct? (5 points) I. This study provides evidence that taking St. John's Wort daily contributes to protecting against depression. II. This is an observational study and not an experiment. III. The general health consciousness of people who take St. John's Wort could be a confounding variable
Answer:
The answer is II and III only.
Step-by-step explanation:
I took the test and got it right!!
What is the mode of 3, 9, 11, 11, 3, 6, 2, 2, 11? 0 11 2 5.5
Answer:
11
Step-by-step explanation:
Answer:
The mode is 11
Mean x¯¯¯: 6.4444444444444
Median x˜6
Mode: 11
Range: 9
Minimum: 2
Maximum: 11
Count n: 9
Sum: 58
Hoped I helped
Determine the radius of the cone, if the volume of the cone is 125 cm and
the height of the cone is 12 cm. Round your answer to the nearest
hundredth.
Answer: 3.15
Step-by-step explanation:
What is 1/4 (4+ x) = 4/3
Answer:
x= 1 1/3
Step-by-step explanation:
9/11 convert to decimal
Find the area of a triangle with a base of 27ft and a height of 14ft
Hi there! :)
Answer:
[tex]\huge\boxed{A = 189 ft^{2}}[/tex]
Formula for the area of a triangle:
A = 1/2(b · h) Where:
b = base, h = height
Substitute in the given values for the base and height:
A = 1/2(27 · 14)
A = 1/2(378)
A = 189 ft².
PLEASE HELP I WILL MARK YOU BRAINLIEST
(1)Jayden made $1,365.76 by babysitting this month and $987.63 by baby-sitting last month. How much more money did Jayden make this month and last month
(2)Ragjeed buys 254 apples,315 oranges, and 478 banana each week to make a fruit basket. How many pieces of fruit will Ragjeed buy to make a fruit basket for 17 weeks
pleases help solve for x
Answer:
x = 31
Step-by-step explanation:
All of the angles in a triangle equal 180 degrees.
There is a 90 degree angle, and two unknown angles.
Your equation would be 90 + 2x - 2 + x + 5 = 180.
Combine like terms: 3x + 87 = 180.
Subtract 87: 3x = 93.
Divide 93 by 3 to cancel out x, and you get x = 31.
The tide at Sandy Beach deposits 3.6 inches of sand in 90 minutes. What is the average rate of sand deposit in inches per hour?
Answer:
89/3 - 13/2 =
139/6=23,16666667
139/6 - 25/3 =
89/6=14,83333333 kilogramos sobro de arenaSt
!!30 POINTS!!
What is the domain of this function?
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Find the prime factorization of each number. 8. −82 9. 38 10. 208 11. 11 12. 60 13. −78 14. 20 15. 124 PLS SHOW UR WORK & ANSWER THE QUESTIONS :3
Answer:
8. Can't do prime factorization for -82 since it's a negative number
9. 38
/ \
19 × 2
10. 208
/ | | | \
2×2×2×2×13
11. 11 is a prime number therefore you can't break it down further
12. 60
/ | | \
2×2×3×5
13. Can't do prime factorization for -78 since it's a negative number
14. 20
/ | \
2×2×5
15. 124
/ | \
2×2×31
Determine for each X-value whether it is in the domain of f or not.
In domain
Not in domain
Answer:
Only -2 is in the domain because if you substitute -2 in for x, you would get a positive answer. The others would not work because you would get a negative number inside the square root, and you can't square root a negative number unless you are allowed to use imaginary numbers.
Step-by-step explanation:
¿Cuánto es 15% de 3 000?
Express the polynomial as a product of linear factors.
1x) = 3x^3+12x^2 + 3x - 18
O A. (x-2)(x+3)(x-3)
O B. (x+3)(x + 6)(x - 1)
O c. 3(x - 1)(x+3)(x+2)
D. (x-3)(x + 3)(x - 2)
Answer:
C
Step-by-step explanation:
Given
3x³ + 12x² + 3x - 18
The sum of the coefficients = 3 + 12 + 3 - 18 = 0
Thus x = 1 is a root and (x - 1) is a factor
Divide 3x³ + 12x² + 3x - 18 by (x - 1) using Synthetic division
1 | 3 12 3 - 18
↓ 3 15 18
-----------------------------
3 15 18 0 ← remainder
Quotient = 3x² + 15x + 18 = 3(x² + 5x + 6)
Thus
3x³ + 12x² + 3x - 18 = 3(x - 1)(x² + 5x + 6) = 3(x - 1(x + 3)(x + 2) → C
Mary bought 8 apples at the store. Her brother, Steve, ate 3 of them without asking. How many apples were left over?
Answer:
5 apples
Step-by-step explanation:
Oni was timing her 100 meter sprints. Her first five sprints were 12.568 seconds, 11.426 seconds, 12.324 seconds, 11.981 seconds, and 12.601 seconds. Which two estimation techniques will give the same result for the total number of seconds for all five sprints?
Answer:
Rounding to the nearest tenth and rounding to the nearest one hundredth.
Step-by-step explanation:
round all up or down then line up and add
12.568= 13
11.426= 11
12.324= 12
11.981= 12
12.601= 13
add the totals then you see
60.83 sames as 61
Answer:
rounding to the nearest tenth and nearest hundredth
What is 73.613 rounded to the nearest whole number?
The given decimal rounded to the nearest whole number is 74.
The given decimal number is 73.613.
We need to round off the given decimal number to the nearest whole number.
How to round off the decimal number to the nearest whole number?There are two basic rules to round a decimal to the nearest whole number.
If the digit on the tenth place is less than 5, the rounding digit (the digit on one's place) remains the same and all the following digits including the decimal point are removed.If the digit on the tenth place is 5 or more than 5, we increase the rounding digit (the digit on one place) by 1, and all the following digits including the decimal point are removed.Now, rounding off 73.613 is checking the tenth digit which is 6.
Since 6 is more than 5, we will round up the number to 74.
Therefore, the given decimal rounded to the nearest whole number is 74.
To learn more about rounding off the decimal number to the nearest whole number visit:
https://brainly.com/question/14186027.
#SPJ2
What are the domain and range of the function f(x)=-3(x-5)squared +4?
Answer:
Domain= neg infinite, pos infinite
range= neg infinite, 4
I played 4 video games and had an average score of 12,000 points
per game. The average score of the first 3 games was 11,000 points
per game. How many points did I score in the 4th game?
Answer:
15,000
Step-by-step explanation:
The first three games leave you with at total that is 3000 below the average. So, the last game has a score that is 3000 above average:
12000 +3000 = 15000 points scored in 4th game
__
Check
(11000 +11000 +11000 +15000)/4 = 48000/4 = 12000
The average of anything is calculated by adding up all the values and dividing by the number of values.
The Average = 12,000
the # of values = 4
x = score of the 4th game
(11,000 + 11,000 + 11,000 + x) / 4 = 12,000
First, let's multiply both sides by 4
11,000 + 11,000 + 11,000 + x = 48,000
Let's simplify the left side
33,000 + x = 48,000
Subtract 33,000 from both sides
x = 15,000
You scored 15,000 points in the 4th game
what's the solution x+1/4x=15
Answer:
x = 12
Step-by-step explanation:
1.25x = 15
x = 12
can somebody please help me
find the length of segments W x
You are making identical bagel platters using 40 plain bagels, 30 raisin bagels, and 24 blueberry bagels. what is the greatest number of platters that you can make if there are no leftover bagels?
Answer:
nope nope nope nope nope nope nope nope nope nope nope nope nope
Step-by-step explanation:
nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope nope
Choose the number line that correctly compares 24−−−√ and 4.256
Answer:
Option C
Step-by-step explanation:
See Attachment for number lines
Given
[tex]\sqrt{24}[/tex] and [tex]4.256[/tex]
Required
Compare both numbers
First, we need to determine [tex]\sqrt{24}[/tex]
[tex]Number = \sqrt{24}[/tex]
[tex]Number = 4.89897948557[/tex]
[tex]Number = 4.899[/tex] -- Approximated
Comparing 4.899 and 4.256; We have that
[tex]4.899 > 4.256[/tex]
Hence:
[tex]\sqrt{24} > 4.256[/tex]
Option C answers the question
During the first week of her vacation, Madison practices playing her flute 5.75 hours. In the following week, she spends 4.2 hours practicing the flute. What is the difference in the amount of time she spends practicing the flute during these weeks?
Answer:
1.55 hours
Step-by-step explanation:
5.74-4.20=1.55
Please award Brainiest if satisfied greatly appreciated :)
Find the product of 6/9 and 3/8 . Express your answer in simplest form.A.6/24 B.1/6 C.18/72 D.1/4
Answer:
D.) 1/4
Step-by-step explanation:
6/9 x 3/8
6(3) /8(9)
= 18/72
18/18=1
72/18=4
= D.) 1/4
Answer:
D. 1/4
Step-by-step explanation:
First, we will multiply the numerator 6 × 3 = 18. Then, we'll multiply the denominators, 9 × 8 = 72. Then, divide 18 ÷ 18 = 1 and 72 ÷ 18 = 4. So there we go. the numerator is 1 and the denominator is 4. So the answer is 1/4 which is a proper fraction :) (mark this answer brainliest plz )
Write in exponent form and word form 10 x 10
Answer:
[tex] {10}^{2}[/tex]
and 10 to the second power I think this is what you mean't
Joe is 14 years older than his cousin Tom.
Cousin Rob is 3 times as old as Tom. The sum of all
three of their ages is 64. Find each of their ages.
x = Tom's age
x + 14= Joe's age
3x = Rob's age
x + (x + 14) + 3x = 64
Let's combine like terms
5x + 14 = 64
Subtract 14 from both sides
5x = 50
Divide each side by 5
x = 10
Tom is 10 years old.
Joe's age = 10 + 14 = 24 years old
Rob's age = 3(10) = 30 years old
4. The first term of the sequence is -3 and the common ratio
is -1.
