Answers
Answer:
5,4 and 4,4
Step-by-step explanation:
Related Questions
I will give you a Brainly if you do this. I’m struggling on this one
Answers
Answer:
Step-by-step explanation:
Jenna multiplied four numbers together and then divided by -2. The result was a positive value.
Which of the following statements MUST be true?
A) An odd number of factors were negative.
B) None of the factors were negative.
C) An even number of factors were negative.
D) All of the factors were negative.
Answers
Answer:
c
Step-by-step explanation:
10n+0.3=0.1n+0.3 Solve for N
Answers
Answer:
n=0
Step-by-step explanation:
Let's solve your equation step-by-step.
10n+0.3=0.1n+0.3
Step 1: Subtract 0.1n from both sides.
10n+0.3−0.1n=0.1n+0.3−0.1n
9.9n+0.3=0.3
Step 2: Subtract 0.3 from both sides.
9.9n+0.3−0.3=0.3−0.3
9.9n=0
Step 3: Divide both sides by 9.9.
9.9n/ 9.9 = 0/ 9.9
n=0
Answer:
n=0
Answer:
0
Step-by-step explanation:
10n - .1n = 9.9n
9.9n + .3 = .3
subtract .3 from the other one and get 0
9.9n = 0 then divide and it comes out to 0
Some teachers compared how many years they have been teaching.
Years of teaching
Mr. Perez
Ms. Yamamoto
Teacher
Miss Torres
Miss Lim
Mrs. Ramirez
0 1 2 3 4 5 6 7 8 9 10
Number of years
What is the range of the years?
Answers
Answer:
6
Step-by-step explanation:
The range of a data set is the numbers covered by the data. This means that the range is the difference between the minimum and maximum. The minimum is the smallest point, 2, and the maximum is the largest point, 8. Therefore, since 8-2=6, 6 must be the range.
Find the value of z and z+45 .
Answers
Answer:
Step-by-step explanation:
360 - 55 - 78 - 74 - 45 = 2z
108 = 2z
/2 /2
-------------
54 = z
z + 45 = 99
Help me plsssssssssssssssss
Answers
1-3x+15
-3x=12/3=4
2-5x-45
+5=50/5=10
3-4+10=14
Which answer is closest to the volume of a cylinder with a height of 6ft and a radius of 4ft.
Use the formula: V = π r^2 h
Answers
Answer:
301.59
Step-by-step explanation:
please mark brainliest
Answer:
Step-by-step explanation:
V≈301.59ft³
=πr2h=π·42·6≈301.59289ft³
Tony wants to purchase a football for $44. He has a coupon for 30% off. Which is the price of the football
with the coupon?
Answers
Answer:
$32.02
just find 30% of 44
find the value of 32½
Answers
Answer:
65 will be the correct answer
Step-by-step explanation:
32 1/2 may be a percentage. as such it is equivalent to 32.5 % or. 0.325.
32.5 % of 10 would be 3.25.
PLEASE HELP I DON'T KNOW THE ANSWER!!!
Answers
what is the lcm of 3 and 4
Answers
Answer:
12
Step-by-step explanation:
3 x 4 = 12
4 x 3 = 12
Mark as Brainliest
help what is the answer for this
Answers
Answer:
A) <SQT = 36 degrees
B) <QRW = 36 degrees
C)<PRV = 72 degrees
Step-by-step explanation:
A) <SQT = 36 degrees (< SQT and < PQR are vertically opposite angles, and vertically opposite angles are equal)
B) <QRW = 36 degrees ( <QRW and < SQT are corresponding angles since they lie on the same side of the transversal across the parallel lines. Corresponding angles are equal)
C)<PRV = 72 degrees( <PRV is the exterior base angle to < PQR and exterior base angles, are always twice their interior correxpondents)
picture!! giving brainliest!!
Answers
Answer:
TABLE
x 4 5 6 7 8 9 10 11 12
y 100 125 150 175 200 225 250 275 300
GRAPH
x 0 2 4 6 8 10 12
y 0 60 120 180 240 300 360
Value of y on graph - Value of y on table = 360 - 300 = 60
option C
Convert the decimal below into a rational number.
[tex]0.1^{-}[/tex]
A. 11/111
B. 1/9
C. 1/11
D. 1/10
Answers
The surface area of a sphere is 200.96 square centimeters. What is the approximate volume of the sphere? Use 3.14 for π. Round your answer to the nearest hundredth. A. 696.99 cm3 B. 133.97 cm3 C. 267.95 cm3 D. 334.94 cm3
Answers
Answer:
267.95cm^3
Step-by-step explanation:
S= 4πr^2
Surface area is 200.96
π= 3.142
200.96= 4×3.142×r^2
200.96= 12.57r^2
r^2= 200.96/12.57
= 15.99
= √15.99
r = 3.9
Volume= 4/3πr^3
= 4/3× 3.142×3.9^3
= 267.95 cm^3
If f(1)=3 and f(n)=3f(n-1) then find the value of f(6).
Answers
Answer:
(n-1)
Step-by-step explanation:
Rhombus with diagonal lengths 9 ft and 4 ft. ( what's the area ? )
Answers
Answer:
18
Step-by-step explanation:
The masses of the oranges on sale at a farm stand are normally distributed with a mean of 239 grams and a standard deviation of 25
grams.
Enter the Z-score of an orange that has a mass of 259 grams.
Answers
Answer:
0.8
Step-by-step explanation:
i just took the test
Please help!!!!!!!!!!
Answers
Answer:
true
Step-by-step explanation:
Answer:
I’m pretty sure it’s true. Hope this helps!
What is 2x + 5y - 2x?
Answers
Answer:
5
Step-by-step explanation:
sorry if inorrect
What is y=(3x-9)(x+2) in standard form?
Answers
that is what i got
-2/3m = 12 solve for m
Answers
Step-by-step explanation:
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow \dfrac{-2}{3m}=12[/tex]
use cross multiplication[tex]\\ \:\:\:\:\sf {:}\dashrightarrow -2=3m\times 12[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow -2=6m[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow m=\dfrac{-2}{6}[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow{\underline{\boxed{\bf{ m=-\dfrac{1}{3}}}}}[/tex]
GIVING BRAINIEST IF CORRECT!!
At Northside Middle School, 30 students were surveyed about their favorite type of music. If 2/5 of students surveyed prefer pop music, how many students do not prefer pop music?
A. 12 students
B. 15 students
C. 18 students
D. 25 students
Answers
So 30 - 12 = 18
Your answer is C. 18 students
Rocco has a weekly reading schedule, reading for 4.5 hours per day on some days and 3.5 hours per day on the other days. He reads a total of 25.5 hours in a seven-day week. On how many days does he read for 4.5 hours?
Answers
Answer:
x = days he reads for 4.5 hours = 1 day
y = days he reads for 3.5 hours = 6 days
Step-by-step explanation:
Let
x = days he reads for 4.5 hours
y = days he reads for 3.5 hours
x + y = 7 (1)
4.5x + 3.5y = 25.5 (2)
From (1)
x = 7 - y
Substitute x = 7 - y into (2)
4.5x + 3.5y = 25.5 (2)
4.5(7 - y) + 3.5y = 25.5
31.5 - 4.5y + 3.5y = 25.5
- 4.5y + 3.5y = 25.5 - 31.5
-y = -6
y = 6
Substitute y = 6 into (1)
x + y = 7 (1)
x + 6 = 7
x = 7 - 6
x = 1
x = days he reads for 4.5 hours = 1 day
y = days he reads for 3.5 hours = 6 days
THIS IS DUE IN 45 MIN HELPPPPP 13 POINTS
Answers
Answer:
508 because you need to add up all the sides
A chord consists of notes that sound good together. The C major chord starting at middle C has the following frequencies: C - 262 Hz E - 330 Hz G - 392 Hz determine the ratio of the frequency of E to C. Express the answer in a simple integer ratio. How many E waves will fit in the length of four C waves. a. 2 b. 3
Answers
Answer:
The frequency of note E is:
f(E) = 330 Hz
The frequency of note C is:
f(C) = 262 Hz
The ratio of the frequency of note E to the frequency of note C is just the quotient of these two frequencies:
r = f(E)/f(C) = 330Hz/262Hz = 330/262 = 1.26
Now, we want to find how man E waves will fit in the length of four C waves.
Note that here the word "length" is used, so we need to work with the wavelengths, not with the frequencies.
For waves, we have the relationship:
v = f*λ
where:
v = velocity (in this case, velocity of the sound = 343 m/s)
f = frequency
λ = wavelength.
So, the length of a single E wave is:
λ(E) = (343 m/s)/(330 1/s) = 1.04 m
And the length of a single C note is:
λ(C) = (343 m/s)/(262 1/s) = 1.30 m
In four C waves, the length is:
4*λ(C) = 4*1.30m = 5.2m
The number of E waves that fit in the length of four C waves is equal to the quotient between the length of four C waves and one E wave:
N = (4*λ(C))/(λ(E) ) = (5.2 m)/(1.04m) = 5.14
So we can fit 5 E waves into four C waves.
Answer:
The ratio of the frequency of E to C can be found by dividing the frequency of E by the frequency of C:
330 Hz / 262 Hz ≈ 1.26
To express the answer in a simple integer ratio, we can divide both 330 Hz and 262 Hz by their greatest common factor, which is 2:
330 Hz / 2 = 165 Hz
262 Hz / 2 = 131 Hz
So the ratio of the frequency of E to C is:
165 Hz / 131 Hz = 15/12 ≈ 1.25
This ratio is approximately equal to 5/4
Therefore, the answer is (A) 5 to 4
EASY MATH PLEASE HELP!
Most dogs fail to become service dogs. In a recent training class, only 6 of the 15 dogs were certified as service dogs. What percent of dogs became certified service dogs?
Answers
Answer:
40 Percent
Step-by-step explanation:
Mechanika
01. Apytiksliai per kiek laiko nukrito akmuo, Galilėjaus išmestas iš Pizos bokšto viršūnės
(aukštis - 56 m) be pradinio greičio? Laisvojo kritimo pagreitis 10 m/s“.
A 2.3 s
B3.3 s
C4,3 s
D 5,3 s
Answers
Answer:
Manau, kad tai D.
A number is between 40 and 45. It has prime factors of 2 and 7. What is the number?
Answers
Answer:
42
Step-by-step explanation:
42 is divisible by both 7 and 2
The number which has prime factors of 2 and 7 and in between 40 and 45 is 42.
Given that, a number is between 40 and 45. It has prime factors of 2 and 7.
What are prime factors?The process of writing a number as the product of prime numbers is prime factorization. Prime numbers are the numbers that have only two factors, 1 and the number itself.
The numbers between 40 and 45 are 41, 42, 43 and 44.
The factors of the numbers are as follows
41 = 1×41
42 = 1×2×3×7
43 = 1×43
44 = 1×2×2×11
Therefore, the number which has prime factors of 2 and 7 and in between 40 and 45 is 42.
To learn more about the prime factors visit:
https://brainly.com/question/10454590.
#SPJ2
Find the equation of the line that is parallel to the line y = 2x - 5 and passes through the point (-1,3).
Answers
Answer:
y=2x+5
Step-by-step explanation:
If you graph it you can figure out the starting point of the parallel line.
The rate of change is 2 and since the point the parallel line needs to pass through is (-1,3) you need to shift the starting point (y-intercept) up by 10 units.
Shifting the y-intercept of y=2x-5 up by 10 makes the new line y=2x+5.