Mathematics College

in how many ways can a family of four be seated at a round table if two brothers must sit together a)1 b)8 c)2 d)4​

Answers

Answer 1

Answer:

8

Step-by-step explanation:

i think this is right     if not it would be 2

Related Questions

9. Use the formula A=bh to find the area of the
rectangle below. Substitute' the appropriate
numbers for each variable and solve to find A,
the area.
10. L
of th
appr
solv
7 ft
4.5 ft

Answers

Answer:

31.5 ft²

Step-by-step explanation:

7x4.5=31.5 ft²

PLEASE HELP ON THIS QUESTION IVE BEEN STUCK ON IT FOR HOURS! WILL MARK BRAINLIEST ASAP!!

Your realized income from your primary job is $2,034.24/month. Your fixed expenses are 30% of your primary job’s realized income. You have a 2nd job that pays $9.50/hr with deductions of FICA (7.65%), federal tax withholding (11.5%), and state tax withholding (7.75%). If you want to save enough in the next 10 months to have an emergency fund that will cover 5 months using only 20% of your discretionary monies from your primary job, how many hours per month do you need to work at your 2nd job to meet your monthly savings goals?

Answers

The answer would be 3 hours.

Which graph represents the relationship?

Answers

Answer:

option 3 is the answer of this

Gabrielle is 13 years older than Mikhail. the sum of their ages is 113. what is mikhails age?​

Answers

Step-by-step explanation:

g=m+13

g+m=113

use substitution

Answer:

50 years old

Step-by-step explanation:

Let's say that Mikhail's age is x.

If so, Gabrielle's age would be 13 years older, therefore x + 13

We know that the sum of their ages is 113, so we can form this equation:

x + x + 13 = 113

Solving this equation, we get:

x + x = 100

2x = 100

x = 50

50 is Mikhail's age, so Gabrielle's age is 63

How many pairs of intersecting lines are shown?
D
a. 24
b. 16
c. 8
d. 4.

Answers

I think the answer is 16

Solve this equation for a: 6a + 3 = 45
A.6
B.7
C.8
D.9

Answers

Answer:  7

Step-by-step explanation:

6 x 7 = 42

42+3 =45

Therefore 7 is the answer

Answer:

B. 7

Step-by-step explanation:

Answer to A. 6 = 6(6) + 3 = 39 (wrong answer)

Answer to B. 7 = 6(7) + 3 = 45 (correct answer)

Answer to C. 8 = 6(8) + 3 = 51 (wrong answer)

Answer to D. 9 = 6(9) + 3 = 57 (wrong answer)

I hope this helps :)

Need help please confused

Answers

Answer:

a. 11.6 (rounded to nearest tenth)

b. Yes

Step-by-step explanation:

a²+b² = c²

6²+10² = c²

36²+100 = c²

136 = c²

√136 = √c²

11.6  = c

b. because 11.6 is the hypotenuse (longest side length) and there is 6 and 10 as the shorter leg lengths.

Please help me out here

Answers

Answer:

your answer is C) A negative radius does not make sense.

Step-by-step explanation:

hope it helps  ^_^

The total area of three walls, each 8' feet high; 14, long, and other is 10' long?​

Answers

Answer:

304 feet²

Step-by-step explanation:

Given three walls :

First wall : 8 feets high ; 14 inches long

Second wall : 8 feets high ; 14 inches long

Third wall : 8 feets high ; 10 feets long

Area = Length * height

Area = (8 * 14) = 112 ft²

Area = (8 * 14) = 112 ft²

Area = (8 * 10) = 80 ft²

Total area :

(112 + 112 + 80) ft²

= 304 feet²

I need help finding
sin B=
?
the options to choose from are

b/a

a/c

b/c​

Answers

Answer:

the correct answer will be b/c

Help pls show work if needed!

Answers

Answer:

d = 50h

Step-by-step explanation:

We are using the linear property y = mx.

We know that distance = rate × time, so if we subsitute this, we get that the distance is d, the rate is 50 mph, and the time is h.

Therefore, we can form the equation d = 50h.

Using -10, -5/2 or 5
Using only two of the numbers write a division expression with a quotient greater than 10

Answers

Answer: -10 divided by (-2/5)

Step-by-step explanation:

-10 divided (-2/5)=10 divided (2/5)

=10 (5/2)

= (50/2)

= 25

Answer:

-10 divided (-2/5)

Step-by-step explanation:

I did it on iready and got it right

the mean of 16,18,x,12 and 15 calculate the value of x​

Answers

Answer:

29

Step-by-step explanation:

Mean = sum of datas/Sample size

Given the data  16,18,x,12 and 15

Sum =  16+18+x+12

Sum = 46+x

Mean = 15

Sample size = 5

Substitute

15 = 46+x/5

15 * 5 = 46+x

75 = 46 + x

x = 75-46

x = 29

Hence the value of x is 29

17) At a camp there is sufficient food for 100 scouts for 12 days if 50 more
scouts join the camp how long would the food last. with steps​

Answers

Answer:

slks0dndkwnwodnw9fbeusoq nwoekekkdiwoqnekdow

Answer:

GRGREQE

Step-by-step explanation:

what is the value of the underlined digit ? write your answers as as fraction​

Answers

Answer: one place

Step-by-step explanation:

Write the Whole Number as a Fraction Over One.

Choose A New Denominator.

Multiply Both Numerator and Denominator.

6.
Reason quantitatively. A local bakery sells bagels
for $0.90 each. Consider a function for which the
input is the number of bagels purchased and the
output is the total cost of the bagels. What are the
domain and range in this situation? Explain.

Answers

i have no idea 60-€ is the answer pop a chocky $70.00 or like $0.10

Answer plz!!! if you put a not so nice or relevent answer i will do the same...

Answers

Answer:

The answer should be B) T = 4.5n

Step-by-step explanation:

Answer:

B. T = 4.5n

Step-by-step explanation:

4.5 * n (the number of tickets sold) = T (Total money the school makes from the ticket money)

I NEED HELP NOW PLZ!!!

Answers

Answer:

c

Step-by-step explanation:

x=-8

y= -5

therefore y=-5

and c is the answer

Answer is B, try to put the value
Y=-5
X=-8
Y=5/8 x
-5=5/8 (-8)
Which is
-5=-5

A.3(f) The line graphed on the grid represents the first of two equations in a system of linear equations.
20
-16
12
-8
-20 -16 -12
-
-4
48
12
16 2024
-8
-12
16
If the graph of the second equation in the system passes through (-12, 20) and (4,12), which statement is true?

Answers

I don’t any idea for this

At a summer camp, there are 15 counselors, 5 cooks, and 120 campers. 5 points
What is the ratio between the number of counselors and the number of campers for this summer camp?*
1:4
1:6
1:8
1:12


Pls answer asap!!

Answers

Answer: 1:6 I believe

Find ∠B in ABC if ∠A = 85° and ∠C = 11°

Answers

Answer:

a

Step-by-step explanation:

HELP ME PLEASE I WILL MARK BRAINLIEST
​

Answers

Massage me if it’s not clear

Hope it’s right
Best luck with your studying

a) 50

b)12/6

.......................

A store has clearance items that have been marked down by 35%. They are having a sale, advertising an additional 45% off clearance items. What percent of the original price do you end up paying?

Answers

Your answer is 35.75%.

Let’s pretend something at the store is $100. (It will save some math later)

100 - 35% leaves 65% (0.65 as a decimal)
100 x 0.65 = 65
That’s the price after the first discount. If we take 45% off of the sale price, we’ll be left with 55%, 0.55

65 x 0.55 = $35.75

Now normally you’d compare 35.75(sale price)/ 100(original price) to % off (x)/100, but doe this example, it’s unnecessary.

35.75/100 = x%/100


A) 1080°
C) 720°
B) 1800°
D) 1620

Answers

Answer:

D- I hope I helped you. Good luck.

THE amusement park won't allow kids to ride roller-coasters until they are a minimum of 48 inches tall. Michael is now 42 inches tall, and grows about 1/2 inch every month. How many months will it be until Michael can read a roller coaster? Please show me the individual steps?

Answers

Answer: It will one year (or 12 months) before Michael is able to ride the roller coaster.

Step-by-step explanation: Because he grows a half inch every month, this means that It takes him two months to grow one full inch. Because he has to grow six inches, you just multiply 2 by 6 to get 12 months or one year.

Answer:

48-42=6, which is how much Michael needs to grow.

1/2x=6, where x is the number of months

x = 12 months.

1 year = 12 months so the answer is one year.

Out of 4,000 colleges surveyed, 60% reported that SAT scores were not used as a high consideration in viewing their applications. How many schools view the SAT as important in screening applicants?

Answers

Answer:

Hi.  

The first thing you want to know is how many schools 60% is.

To find 60%: 4,000 x 0.6 (b/c 0.6 = 60%)  

so, 60% of 4,000 = 2,400

To find the number of schools that consider SAT scores:  

Subtract 2,400 from 4,000 which, equals 1,600

              or

Find the remaining percentage; 40%:

4,000 x 0.4 = 1,600

Answer: 1,600 colleges

I hope this helps a little bit.

A ramp slopes upward
from the sidewalk to the entrance of a
building at a constant incline. If the
ramp is 2 feet high when it is 5 feet
from the sidewalk, how high is the
ramp when it is 7 feet from the
sidewalk

Answers

Answer:

4 feet

Step-by-step explanation:

hope this helps!!

Answer:

4ft

Step-by-step explanation:

Fill in the blanks with an integer so that the quadratic expression is factorable. Help please! Thank you <3

a^2 - __a + 42

Answers

13 and it says I need 20 characters

3x+4y = 12
Can you help solve please?

Answers

Answer: y = -3/4x+3

Step-by-step explanation:

3x+4y=12

4y=-3x+12

y = -3/4x+3

HELP PLEASE ASAP What is the length of the diagonal of the square shown below?

Answers

Answer:

C) diagonal = 5√2

Step-by-step explanation:

diagonal² = 5² + 5²

diagonal² = 50

diagonal = √50

diagonal = √25x2

diagonal = 5√2

Answer:

C) diagonal = 5√2

Step-by-step explanation:

diagonal² = 5² + 5²

diagonal² = 50

diagonal = √50

diagonal = √25x2

diagonal = 5√2

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