Mathematics College

can you help me? I am stuck

Can You Help Me? I Am Stuck

Answers

Answer 1

Answer:

27

Step-by-step explanation:

what is 111/4?

27.75

But they asked exact, or no remainders. So the whole number is 27

Answer 2

The greatest number of stalls he needs is 28.

Since it says "the greatest, I rounded 27.75 up, getting 28.

Related Questions

Write two expressions that are equivalent to the expression below. (9 - c) + (9 - c) + (9 - c) + (9 - c)

Answers

Answer:

4(9 – c)

36 – 4c

Step-by-step explanation:

An example of two equivalent expressions includes the general expression and then the one that is factored.

1. The standard deviation of sample size of n = 15 is 345 and the mean is 6784. Given that the

population follows a normal distribution, construct a 90% confidence interval estimate of the

mean of the population.

Answers

Answer:

The 90% confidence interval estimate of the mean of the population is between 6627 and 6941.

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 15 - 1 = 14

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 14 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.9}{2} = 0.95[/tex]. So we have T = 1.761

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 1.761\frac{345}{\sqrt{15}} = 157[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 6784 - 157 = 6627

The upper end of the interval is the sample mean added to M. So it is 6784 + 157 = 6941

The 90% confidence interval estimate of the mean of the population is between 6627 and 6941.

It's not 3 so what's the volume?​

Answers

The answer is 27. Volume of the cube
I believe is is 729 b/c you have 6 sides to you times three 6 times

Quick! Need help lol

Answers

Answer:

y=10 x=4

Step-by-step explanation:

7. Round the following numbers off to the nearest 10
a) 34 555=
B)25332=
C)5=

Answers

Answer:

a) thirty-five(35)

b) twenty-five(25)

c) ten (10)

whats the answer a b c and d?

Answers

Answer:

VC & WC

Step-by-step explanation:

It's going to be the sides opposite the equal angles.

Hey guys, please help with my last question, you will be rewarded handsomely with ten points ​

Answers

Answer:

a) 100% = 20 squares

b) 120% = 24 squares

Given: 7X/2 < 5. Choose the solution set. {x | x < 10/7} {x | x >10/7 } {x | x < 35/2} {x | x > 35/2}

Answers

Answer:

{x | x < 10/7}

Step-by-step explanation:

Factor out the GCF 4x2y + 20x3y4 - 16xy

Answers

The answer is 4x^2y(1+5xy^3)

Two apples and six plums provide 300 calories. Three apples and five plums provide
350 calories. How many calories are provided by five apples and eight plum?

Answers

Answer:

4,596

Step-by-step explanation:

A point on a wheel moves at 32π/9 radians per minute. How many seconds are required for the point to complete 7 revolutions?

Answers

Answer:

The number of seconds required to complete 7 revolutions is 236.28 s.

Step-by-step explanation:

Given;

speed of the point on the wheel, ω = 32π/9 rad/min

number of revolutions made by the point, θ = 7 rev

The time taken for the point to make 7 revolutions is calculated as follows;

1 rev = 2π rad

[tex]time (t) = \frac{\theta }{\omega} = \theta \ \times \frac{1}{\omega} \\\\t = (7 \ rev \ \times \frac{2 \pi \ rad}{1 \ rev} ) \ \times (\frac{1}{32 \pi/9 \ \frac{rad}{\min} } )\\\\t = (7 \times 2\pi \ \ rad) \times (\frac{9}{32 \pi }\frac{\min}{rad}) \\\\t = 14 \pi \ (rad) \ \times \ \frac{9}{32 \pi}\ (\frac{\min}{rad} )\\\\t = \frac{14 \times 9}{32} \ \min\\\\t = 3.938 \ \min\\\\t = 3.938 \ (\min) \times \frac{60 \ s}{1 \ \min} \\\\t = 236.28 \ s[/tex]

Therefor, the number of seconds required to complete 7 revolutions is 236.28 s.

If you need to round up to the nearest tenth for this question, you'd put 236.3  
:))

cindy added 7/8 cup of water to 1/4 cup of juice concentrate.how much juice did cindy make?​

Answers

Answer:

1 1/8

Step-by-step explanation:

7
8
+
1
4
=
7
8
+
1 × 2
4 × 2
=
7
8
+
2
8
=
7 + 2
8
=
9
8
=
1 1
8

Rosa has a picture frame that measures 12 inches by 18 inches. Which measurement is closest to the diagonal distance across the frame?
A. 6 inches
B. 21.6 inches
C. 30 inches
D. 36 inches

Answers

Answer:

B:21.6

Step-by-step explanation:

12²+18²=C

144+324=468

V468=21.6

Answer:

B 21.6

Step-by-step explanation:

You can solve this using the Pythagorean theorem:

h² = l² + w²

h² = 18² + 12²

h² = 324 + 144

h² = 468

h = √468

h ≈ 21.6

mark the correct factorization for each of the linear expressions​

Answers

Answer:

TALA RHYTHMIC PATTERNS

ACTIVITY 2: LET'S DO TALA

kind of membranophones/percussion instruments found at home for tapping. Record your

Directions: Perform the following tala rhythmic patterns using the given legend. Use any

performance using any recorder and send it to your

INSTRUMENTS AT HOME

MANJIRA

TIN CANS

1 2 3 4 5 6

х

1 2 3 4 5 6 7 8 9 10 11 12

GHATAM

PAL

X

х

0 X

TABLA

1 2 3 4 5 6 7 8 9 10

BOX

x xox

A pet shop is 10 dogs, 15 cats, 6 birds , and 4 snakes . What is the ratio of dogs to pets?​

Answers

Answer:

2:7

Step-by-step explanation:

10+15+6+4=35

given dogs=10

10/35=2/7

2:7

Can someone help me please

Answers

The first option is the correct answer

Solve the following system by elimination:
4x+3y=2
5x + 4y = 3

Answers

Answer:

5x+4y=3

- 4x+3y=2

-----------------

x+y=1

through: (4, 5), slope = 1

Answers

Answer:

Step-by-step explanation:

You want an equation for the line of slope 1 that passes through (4,5)?

Point-slope equation:

y-5 = 1(x-4)

in slope-intercept form:

y = x+1

Question is below ( explanation)

Answers

To find the rate, you must divide the distance traveled by the time it took.

17.5 m is the distance while time it took was 5 seconds.

So,

17.5 ÷ 5 = 3.5 m/s

The rate of the anchor is 3.5 m/s

Note: I did not ignore the negative sign in the distance but rather acknowledged it as a magnitude. This meant that the anchor was dropping down instead of going up.

What is the nth term rule of the linear sequence below?
13, 7, 1, -5, -11,...​

Answers

Sry I don’t know try Socratic

The asking price for homes on the real estate market in Baltimore has a mean value of $286,455 and a standard deviation of $11,200. The mean and standard deviation in asking price for homes in Denver are $188,468 and $8,230, respectively. Recently, one home sold in each city where the asking price for each home was $193,000. Assuming that both distributions are bell-shaped, which of the following statements is true?
A) The Deriver home has a higher standard z-value.
B) The Baltimore home has the higher standard z-value.
C) Both cities have the same coefficient of variation
D) By The coefficient of variation for Denver is less than for Baltimore.
E) Boş bırak

Answers

Answer:

C) Both cities have the same coefficient of variation

a rectangular banner has an area of 36.75 square feet, The length of the banner is 15 feet. What is its width

Answers

Answer:

w=A

l=36.75

15=2.45ft

Step-by-step explanation: there you go :>

Answer:

2.45ft

Step-by-step explanation:

w=A

l=36.75

15=2.45ft

25 is 32% of what number

Answers

Answer:

78.125

Step-by-step explanation:

0.32*x = 25

x = 25/0.32 = 78.125

Answer:

78.125

Step-by-step explanation:

Let the number be Y

32% of Y = 25

32/100 x Y = 25

32Y = 25x100

32Y = 2500

divide both sides by 32

Y = 2500/32

Y = 78.125

Please help I need a quick answer

Answers

Answer:

the first one

Step-by-step explanation:

have a great day :D

a farmer sells 7.6 kg of apples and pears at the Farmers Market. Two-fifths of this weight is Apple's, and the rest is pairs. How many kilograms of pears does she sell at the Farmers Market? ​

Answers

1/5 = 20% so... 2/5 = 40%
40% of 7.6 is 3.04
Subtract 3.04 from 7.6, you get 4.56

The farmer sells 4.56 kilograms of pears at the Farmers Market.

5. A trapezoid has a base of 20 inches and 30 Inches. The height of the trapezoid is 15
inches. What is the area of the Trapezoid in square inches?

Answers

Add the top and bottom together, divide by 2 then multiply by the height.

20 + 30 = 50

50/2 = 25

25 x 15 = 375

The area is 375 square inches.

8. What fraction is located halfway
between 0 and
2
4

Answers

1/4 or 1/2 I’m not sure though

HELP PLZ REALLY QUICKLY PLZ IM TIMED

Answers

Answer:

a. 5 + 8x

b. 7x + 1

Step-by-step explanation:

3 + 4x + 2 + 2x + 2x

5 + 4x + 2x + 2x

5 + 8x

8x + 4 - 3 - x

7x + 4 - 3

7x + 1

Thomas lives more than 0.55 km and less than 0.75 km from his school.
Thomas lives from his school?
A. 0.06 km
B 0.50 km
c. 0.60 km
D. 1.30 km

Answers

0.60 km which I got from https://quizizz.com

Ray had 5 yards of ribbon. He used 2/3 of it. How many yards of ribbon
did he use?

Answers

I think it would be 3.333
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