Answer:
28
Step-by-step explanation:
The total amount of cows is 48 and is split into 12 groups (7+5).
So 1 group is 48÷12=4
1 group=4
He owns 7 groups of Holstein cows.
So if 1 group is 4, 7 groups is 7x4=28.
28
The number of Holstein cows, if The ratio of Holstein and jersey cows is 7:5, and the Total number of cows is 48, is 28.
What is ratio?It is the contrast of two different quantities. For instance, if your father weighs 90 kg, and you weigh 30 kg, the weight ratio is 1:3. If b is not equal to 0, an ordered pair of numbers a and b, denoted as a / b, is a ratio. A proportion is an equation that equalizes two ratios.
Given:
The ratio of Holstein and jersey cows is 7:5,
Total number of cows = 48
Calculate the values as shown below,
Assume the number of Holstein cows is 7x
7x + 5x = 48
12x = 48
x = 4
Thus, the number of Holstein cows is 7 × 4 = 28
To know more about Ratios:
https://brainly.com/question/13419413
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Wich number is written in the scientific notation
Answer:
c. 1.3452 x 10^4
Step-by-step explanation:
The price of a gallon of gas went from $2.34 to $2.99. What is the percent increase?
Answer:
64
Step-by-step explanation:
99-34=64
the two stays the same
Help please don’t know what to do???!
Answer:
81.75
Step-by-step explanation:
First, find the median of all the answers.
78.25, 77.75, and 84 = 80 (median)
now that we know 80 is the median, we will add it to our solution.
And still, there is no OTHER TEST in to make this stay 80.
78.25, 77.75, 84, and 80 = 79.125
since this is incorrect, we go higher.
78.25, 77.75, 84 and 81 = 79.625
since this is also incorrect, we go higher.
78.25, 77.75, 84 and 82 = 80.125
since this is higher and incorrect, we will go lower to 81.5.
78.25, 77.75, 84 and 81.5 = 79.875
since this is lower AND 82 is not the correct solution, we will go up by 0.25.
78.25, 77.75, 84 and 81.75 = 80
To check, we will do the problem again.
78.25, 77.75, 84 and 81.75 = 80
So, the solution is 81.75
i don’t understand this i’m confused.
Someone make a question for me so I can get brainliest I need 3 more ;-;
Answer:
Why does the surface of mercury appear in a convex shape
PLEASE HELP WITH MATH GRADIENTS I WILL GIVE BRAINLIEST.
Answer: 12
Step-by-step explanation: do not lie to me you better mark me a brainly or going to report you
Joan wants to make a dinner plan for next week.. How many different arrangements are there for the 7 d a y s ?
The number of arrangements is an illustration of permutations.
The number of arrangement is 5040
The given parameter is:
[tex]n = 7[/tex] --- number of days
[tex]r = 7[/tex] --dinners for 7 days
So, the number of different arrangement is
[tex]^nP_r = \frac{n!}{(n - r)!}[/tex]
Substitute known values
[tex]^7P_7 = \frac{7!}{(7 - 7)!}[/tex]
[tex]^7P_7 = \frac{7!}{0!}[/tex]
[tex]^7P_7 = \frac{5040}{1}[/tex]
[tex]^7P_7 = 5040[/tex]
Hence, the number of arrangement is 5040
Read more about arrangements at:
https://brainly.com/question/15301090
The width of a rectangleis 5 meters less than its length and the perimeter is 30 meters whats the length and width
Answer:
can anyone help me in computer pls
A square playground has an area of 200 m2. Estimate the length of one side.
A: 14m B: 100m C: 20 m
Pick one!
Plzzz help me I will give Brainliest I need Math HW done asap!
Answer:
It should just be 14m .
Step-by-step explanation:
Area is just height x length and since he know that the sides are all equal because it's a square they have to be x amount times x amount 14 x 14 = 197 which is the closest answer we can get with these opions.
Jason biked 18 miles during 1.5 hours. How far would he bike in 2 hours maintaining the same speed.
Answer:
18.5
Step-by-step explanation:
1.5 plus 0.5 equals 2 hours so i added 18 plus 0.5 which equals 18.5 if correct please mark me brainlist if you want if not correct am very sorry. This is what i got.
A survey of ninth grade students at a high school was conducted to determine the enrollment demand for three foreign language class offerings.
The table provides information on the enrollment selections.
Fill in the missing values of the frequency table below, and complete the statement.
Spanish French German Total
Boys
10
8
Girls
15
12
30
Total
25
14
11
50
It can be concluded that
% of the boys surveyed have enrolled in Spanish
Answer:
French = 0
Step-by-step explanation:
According to the graph, if 18 total boys, 10 in Spanish and 8 in German. 0 boys took french.
Answer:
2 french, 3 german, 20 total, 40%
Step-by-step explanation:
lmk if correct
What is the sum of the 10th square number and the 2nd square number?
Answer:
104
Step-by-step explanation:
10th square number is 100, 2nd square number is 4. 100+4=104
You owe $1,753.42 on a credit card with a limit of $3,000.00 at a rate of 15.5% APR. You pay $400.00 the first 2 months and then
$200.00 until the bill is paid off. You pay the bill on the due date each month.
1) Complete the table showing the decreasing debt.
2) How much is your last payment?
3) What is the total amount paid by the time you pay off the credit card?
4) What was your debt ratio at the beginning?
Be sure to include in your response:
All parts of the table are complete and calculations correct
The answers to the additional questions
Month
Principal
Interest
accrued
Payment (on
due date)
End-of-
month
balance
9514 1404 393
Answer:
see attached$33.97$1833.970.584Step-by-step explanation:
1. We cannot be sure of your table headings, so we used ones that seem to fit. The completed table is attached.
The amount of interest is computed first. It is the product of the previous balance and the monthly interest rate: 0.155/12. This amount is rounded to cents, as it would be in real life.
The remainder of the payment after interest is paid goes to reduction of the principal amount owed. That payment to principal is subtracted from the previous EOM Balance to give the new end-of-month balance.
The total of payments to date is found in the Accrued Pmt column.
__
2. For the last payment, we made note of the interest owed and the outstanding balance, and added those values to get the payment amount. The result is the final balance is zero. The last payment is $33.97.
__
3. The total of all payments is $1833.97.
__
4. The "debt ratio" is presumed to mean the ratio of the credit card balance to the credit card limit. That ratio is ...
1753.42/3000 ≈ 0.584 . . . . "debt ratio"
_____
Additional comment
Various definitions of "debt ratio" are used by different folks for different purposes. Sometimes, it means the ratio of debt to income. Sometimes it means the ratio of minimum payments due to income. Here, we're not given any income information, so we presume the ratio is supposed to mean the fraction of credit limit that is being utilized.
Solve for c.
-2c + -6 = 2
C =
Help is highly appreciated thank u
Answer:
c= -4
Step-by-step explanation:
$12 per 45 minutes is how much per hour? (I will give brainliest to the first person that answers)
Answer:
16 per hour
Step-by-step explanation:
12/45 x/60 cross multiply
45x=720 divide by 45 from each side
x=16
implify 32 + 3(6 − 22) ÷ 6.
options:
A. 10
B.11
C.4
D.7
Hey there!
32 + 3(6 − 22) ÷ 6
= 32 + 3(-16) ÷ 6
= 32 + (-48)/6
= 32 + (-8)
= 32 - 8
= 24
Therefore, your answer SHOULD BE: 24
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
24
Step-by-step explanation:
You have to solve this according to BODMAS theorem,
That means,
B - brackets
O - of
D - division
M - multiply
A - addition
S - subtract
Let's solve
32 +3 (6-22) ÷ 6
32 + 3 × (-16) ÷ 6
32 - 48 ÷ 6
32 - 8
24
Expand and simplify (x+4)(x+2)
A. 8x+8
B. X2 (squared) +2x +4x +8
C. X2 (squared) +6x +8
D. X2 (squared) +6x +6
E. X2 (squared) +8
Answer:
b.x2(squared) +2x+4x+8
Answer:
C. X2 (squared) +6x +8
Step-by-step explanation:
I hope this helps
I need help with this one! Anyone, someone help
Answer:
Equation: P(w) = 4w + 8
Step-by-step explanation:
The step is zero. That and being told that the relationship is linear.
The general equation is P(w) = mw + y intercept.
When w = 0 then P(w) = 8
The only way that can happen is when P(w) = 0 + y intercept
y intercept = 8 because P(w) = 8
So far what we have is P(W) = mx + 8 So you are starting with 8 rats.
Now suppose w = 2. The number of rats P(2) that you get is 16
So you are solving for m.
16 = m*2 + 8 Subtract 8 from both sides
16 - 8 = 2*m + 8 - 8 Combine
8 = 2m Divide by 2
8/2 = 2m/2
m = 4
For a 4-units class like Statistics, students should spend average of 12 hours per week studying for the
class. A survey was done on students, and the distribution of total study hours per week is bell-shaped with
a mean of 15 hours and a standard deviation of 3 hours.
ic Success
raries Online
Use the Empirical Rule to answer the following questions.
and
hours on this
ft Teams
gs
a) 68% of the students spend between
class.
b) What percentage of the students between 6 and 18 hours on this class?
c) What percentage of the students above 9 hours?
) 68% of the students spend between
class.
[tex] \frac{68}{100} = \frac{17}{25 } [/tex]
23 - 8x + 5x + 1
Plz help
Answer:
-3x+24
Step-by-step explanation:
Answer:
Step-by-step explanation:
23-8x+5x+1=
We move all terms to the left:
23-8x+5x+1-()=0
We add all the numbers together, and all the variables
-3x=0
x=0/-3
x=0
A scientist was in a submarine below sea level studying ocean life over the next 10 minutes she dropped 23.5 feet how many feet has she been below sea level if she was 89.2 feet below sea level after she dropped
Answer:
65.7 ft.
Step-by-step explanation:
at first, let's say she was x fts. below sea level.
over the next 10 minutes she drops 23.5 ft.
that is her height below sea level then becomes
(x + 23.5) ft.
and it's given that she dropped to 89.2 ft. below sea level.
x + 23.5 = 89.2
x = 89.2 - 23.5
x = 65.7 ft.
and x was the height she's been below sea level.
Therefore ,she's been 65.7 ft. below sea level.
Answer:
65.7
Step-by-step explanation:
We need to find out how many feet she was at. So it is really simple you have to subtract 23.5 from 89.2 and you will get 65.7 which was how many feet she was.
Which is greater 2/3 or 4/7
Answer:
2/3
Step-by-step explanation:
Its closer to one
Answer:
2/3
Step-by-step explanation:
2/3 = 14/21
4/7=12/21
what is the answer to this problem: 7+y-x−x?
Answer:
7+y-2x
Step-by-step explanation:
-2 is the answer to this question
Help me please!!!!!!!!
Answer:
10 is answer if your question.
Step-by-step explanation:
mark me as a brainlist plz.
Convert numbers 359 to binary
Expand 359 as a sum of the largest powers of 2 that you can:
359 = 256 + 103
359 = 256 + 64 + 39
359 = 256 + 64 + 32 + 7
359 = 256 + 64 + 32 + 4 + 3
359 = 256 + 64 + 32 + 4 + 2 + 1
359 = 2⁸ + 2⁶ + 2⁵ + 2² + 2¹ + 2⁰
359 = 1 0110 0111₂
What is the hcf of 144, 20 and 12
please help me this is due at 6:00 and I will out for a while so please help
Answer:
a. -15
b.-5
2. 4/-3
Step-by-step explanation:
3. At the beach, you would like to fill 5 buckets with seashells. You have
8 minutes to do so. If you set a steady pace, how much of a bucket
should
you
fill in each minute?
A. 1/5 bucket
B. 1/8 į bucket
c. 5/8 bucket
D. 8/5 buckets
Answer:
Step-by-step explanation:
Please help this is due in ten minutes
Answer: Late 200 tho
Step-by-step explanation:
Pa help po pleass po
Answer:
Refer to the attachment
Answer:
Hey there,
[tex]1) 80 *\frac{3}{15} \\\frac{80*3}{15} \\\frac{240}{15} \\=16[/tex]
[tex]2)44*\frac{9}{11} \\\frac{44*9}{11} \\\frac{396}{11} \\=36[/tex]
[tex]3)62 * \frac{11}{18} \\\frac{62*11}{18} \\\frac{682}{18} \\=37.88[/tex]
Hope this helps you
Let me know if you have any other questions :-)