Mathematics High School

Help me please! I need to get this done by today! I am doing ratios and rates! I will also make you the brainlest


Instructions: Write the solution of your answer, and how do you know and you can do it on paper too.


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Help Me Please! I Need To Get This Done By Today! I Am Doing Ratios And Rates! I Will Also Make You The

Answers

Answer 1

Step-by-step explanation:

Students Hours

52 8

X 6

So,

52×6=8×x

312=8x

312/8=x

39 Students Answer

Answer 2

Answer:

39 students

Step-by-step explanation:

52 students/8 hours times =6.5 students per hour

6.5 students per hour x 6 hours = 39 students

Related Questions

find ∅ round to the nearest degree
A. 24°
B. 66°
C. 64°
D. 26°​

Answers

Answer:

C

Step-by-step explanation:

Using the cosine ratio in the right triangle

cosθ = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{7}{16}[/tex] , then

θ = [tex]cos^{-1}[/tex] ([tex]\frac{7}{16}[/tex] ) ≈ 64° ( to the nearest degree )

need helpplz i struggling ​

Answers

7^2+18^2=49+324

49+324=373

19.31^2 would be your answer

Gia's rectangular patio is 27 feet long. The ratio of the length to the width is 6 to 4. What is the width of Gia's patio in yards? Hint: 3 feet = 1 yard.

I need help

Answers

Answer:

tttttttttttttttttttttttttttttttttttttttttttttttt ty

Step-by-step explanation:

Find the circumference of each circle. Leave your answer in terms of π

Answers

Answer:

13,188

Step-by-step explanation:

you have to times 4.2 by the C which is 4.14 adn that give you your anwser

16(1/2x)⁴ whats the simplified expression
​

Answers

Answer:

1/x⁴

Step-by-step explanation:

=16(1/2x)⁴

=16(1/16x⁴)

=16×1/16x⁴(16 cancels)

=1/x⁴

determine the EXACT value of : ( 1235 x 0.24 ) - 1.32​

Answers

Answer:

295.08

Step-by-step explanation:

Answer:

295.08

Step-by-step explanation:

296.4 - 1.32 = 295.08

What is the factored form of the polynomial?

x2 − 12x + 27?
(x + 4)(x + 3)
(x − 4)(x + 3)
(x + 9)(x + 3)
(x − 9)(x − 3

Answers

Answer:

(x-9)(x-3)

Step-by-step explanation:

I hope it will help you

Mr. Jones has 160 animals on his farm. Of these animals, 20% are cows, 30% are goats, 10% are horses, and the rest are chickens how many chickens are on Mr. Jones's farm

Answers

Answer:

64 chickens (40%)

Step-by-step explanation:

16 horses(10%), 32 cows(20%), 48 goats(30%),

Answer:

b

Step-by-step explanation:

A. Download the printable diagram of the real number system. B. Find 10 numbers in the real world, with at least one number from each of the categories in the diagram. Post your number set to the discussion board. (In your post, don't label your numbers with their categories.) C. View another student’s number set and choose 5 numbers to place into your diagram. Choose numbers that another student has not used in his or her diagram. Explain your placement of each number. Post a scan or a picture of your diagram in your response. D. Go to another student’s post and choose another 5 numbers. Place them into your diagram and explain your placement. Also post a scan or a picture of your diagram in your response. You can use the same diagram you used for the first 5 numbers. Just label each student's numbers.

Answers

Answer:

Natural Number: 1, 2, 3

Whole number: 7, 19, 24

Integer: 12

Rational Number: 8, 1.5

Irrational Number: π

Step-by-step explanation:

8th grade k-12 xx

Can someone please help me?

Answers

Answer: I think a

Step-by-step explanation:

25 N
10N
15 N
5. Net Force:
6. Direction of Movement:

Answers

10 N is correct give m brainlist pleaseeee !:)

A builder had been asked to lay an octagonal patio using square paving slabs. To do this, he cuts some of the bricks in half down the diagonal. Each paving slab is 1m wide. What will the perimeter of the patio be

Answers

Assuming you want an expression for the possible total area of the patio: if "completed" would be a rectangle of dimensions n, m: each must be >=3 to allow for octagonal corners. But each of the 4 corners must be missing, that's diagonals comprising (1/2)a^2, (1/2)b^2, (1/2)c^2, and (1/2)d^2, where a,b,c, and d must be variously limited and co-limited so as to allow at least 1 linear side of the original rectangle to be exposed. So A = (n*m)-(1/2)a^2-(1/2)b^2-(1/2)c^2-(1/2)d^2 as an expression.
Now, imagine replicating your possible (potentially irregular) octagons onto a plane and juxtaposing them so as to create a paved network. What geometric properties might such a network have? You now have a miniscule idea what nature does with silicate networked minerals, except that takes place in 3-D, with tetrahedra of SiO4 .

Describe the following graph. Use terms
like increasing, decreasing, constant,
linear, non-linear, etc...

Answers

i think it’s non-linear

Ummm ill make brainliest

Answers

Answer:

The value of t is 8

Step-by-step explanation:

¼ t - 6 = - 4

¼ t = 6 - 4

¼ t = 2

t = 2 × 4

t = 8

Thus, The value of t is 8

-TheUnknownScientist

what is the slope of the line that passes through (9,3) and (2,11)?

Answers

Answer:

-8/7 is your answer

15 points Math problem
Because of the unexpected cold snap the price of the oranges increased by 50% in one month. If the price was $0.75 after the increase what was the original price?

Answers

Answer:

increased=150%=0.75

original price =100%

100%*0.75/150

=$0.5

Please help will give brainliest

Answers

Answer:

the answer is B

Step-by-step explanation:

14+24=38

then

7+12=19

19 ×2 =38

Erin earns $2 200 per month her deduction amount to 28% of her paycheck. How much does she take home each month

Answers

Answer:

1584

Step-by-step explanation:

The take-home salary would be $1584 each month if Erin earns $2200 per month her deduction amount to 28% of her paycheck.

What is the percentage?

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

It is given that:

Erin earns $2200 per month.

The deduction amount to 28% of her paycheck.

Let's assume the 28% is deducted from the monthly salary.

The total dedcution = 28% of 2200

The total dedcution = (28/100)x2200

The total dedcution = 0.28x2200

The total dedcution = $616

Total net amount = Take home = 2200 - 616

Take home = 2200 - 616

Take home = $1584

Thus, the take-home salary would be $1584 each month if Erin earns $2200 per month her deduction amount to 28% of her paycheck.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

PLZ HELP ME I WILL MARK BRAINLIEST
The survey results of the towns favorite holiday were displayed in a newspaper as described

37% of people enjoy Fourth of July
28% of people enjoy New Years Eve
42% of people enjoy Memorial Day
5% of people enjoy all three
12 % of people enjoy New Years Eve and Memorial Day
18 % of people enjoy Fourth of July and New Years Eve
13% of people enjoy Memorial Day only
What percentage of people enjoy New Years Eve only?

Answers

Answer:

28%

Step-by-step explanation:

Also,

Written in the sentence only that,

28% of people enjoy New Years Eve

Of 2nd Option.

What is a decimal that is equivalent to 3722 hundredths?

Answers

Answer:

37.22

Step-by-step explanation:

Answer:

37.22

Step-by-step explanation:

Mr. Lopez graded
homework from 4:30
to 6:30 on Friday. He
graded from 1:00 to 3:00 on Saturday, and from 12:20 to 2:00 on Sunday. How many total hours did Mr. Lopez spend grading this weekend?

Answers

Answer:

8:00

Step-by-step explanation:

Find the value of z.

Answers

Answer:

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation. As the formula shows, the z-score is simply the raw score minus the population mean, divided by the population standard deviation.\

Step-by-step explanation:

Find the value’s of x given that f(x) = x^2 - 2x - 3 and f(x) = 5

Answers

Answer:

4 and - 2

Step-by-step explanation:

f ( x ) = x^2 - 2x - 3

f ( x ) = 5

x^2 - 2x - 3 = 5

x^2 - 2x - 3 - 5 = 0

x^2 - 2x - 8 = 0

x^2 + 2x - 4x - 8 = 0

x ( x + 2 ) - 4 ( x + 2 ) = 0

( x - 4 ) ( x + 2 ) = 0

x - 4 = 0

x = 4

x + 2 = 0

x = - 2

x has 2 values,

x = 4, - 2

2=(1+r/100n)^nt

T=yr R=%

Write this exponential statement in logarithmic form for an investment at 15% quarterly. Then use change to base to find double time in yr.

Answers

Answer:

a) Log ( 2 ) = 4t Log ( 83/80 )

b) 4.7 years

Step-by-step explanation:

Attached below is the detailed solution

a) exponential statement in log form for an investment at 15% quarterly

Log ( 2 ) = 4t Log ( 83/80 )

n = 4 ,  r = 15

b) using change to base  to find double time in yr

Double time in yr

t = Log ( 2 ) / 4log ( 83/80 )

= 4.7 years

Help! What’s the answer? I’m stuck on this question

Answers

the slope would be positive 13/6

Answer:

C. [tex]\frac{13}{6}[/tex]

Step-by-step explanation:

formula for slope is [tex]\frac{y2-y1}{x2-x1}[/tex]

So,

[tex]\frac{6-(-7)}{1-(-5)}[/tex]

which leaves you with

[tex]\frac{13}{6}[/tex]

i need help asap please! tia​

Answers

Answer:

Answer is b. The distance between -5 and 0.

Step-by-step explanation:

Plz help quickly so I can pass

Answers

Answer:

the answer is 24.8

19^2+16^2=617

sqrt of 617 is 24.8

Step-by-step explanation:

The answer would be is 24.8 ;)

The relation defined by the set of ordered
pairs
{(0,3), (2,1),(3,0).(-1,2), (0,5),(-2,5)}
is not a function. Deleting which of the
ordered pairs will make the resulting set a
function?
a. (0,3)
c. (3.0)
b. (2.1)
d. (-1,2)

Answers

Answer:

a: (0,3)

Step-by-step explanation:

the input 0 currently has two outputs, deleting one, (0,5), would cause the set of ordered pairs to become a function

work out the height of this triangle with base, b= 7.7mm and area,A=210.21mm

Answers

Answer:

h = 27.3

Step-by-step explanation:

A = bh

h = A/b

h = 210.21 / 7.7

h = 27.3

Solve for in the diagram below.

Answers

x is 35. 180=75+3x. 180-75/3=35
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