Mathematics College

heyyyy someone help me with this​

Heyyyy Someone Help Me With This

Answers

Answer 1

Answer:

1.  1 hour per day

2. sorry i don't know the answer

Step-by-step explanation:

7hours 30minutes - 1hour 30minutes = 6hours

6 divided by 6 = 1hour

Related Questions

Which of the following percents is equivalent to 31/50

Answers

Answer:

62/100

Step-by-step explanation:

Which angles form a linear pair? Helppp

Answers

Given:

Pairs of angles in options.

To find:

The angles that form  a linear pair.

Solution:

Linear pair: Two angles are called linear pair if they are lie on the same side of a straight line and their sum is 180 degrees.

In the given figure, we have two straight lines MO and NP.

Linear pairs for line MO are

[tex]\angle MRN[/tex] and [tex]\angle NRO[/tex]

[tex]\angle MRP[/tex] and [tex]\angle ORP[/tex]

[tex]\angle LRM[/tex] and [tex]\angle LRO[/tex]

Linear pairs for line NP are

[tex]\angle ORP[/tex] and [tex]\angle NRO[/tex]

[tex]\angle MRP[/tex] and [tex]\angle MRN[/tex]

[tex]\angle PRL[/tex] and [tex]\angle LRN[/tex]

So, pairs of angles in options A, B and D are not linear because they are not lie on the same side of a straight line.

Therefore, the correct option is C.

A group of 45 students went trip to the zoo. Each student paid $11.50 admission to the zoo. How much in all did the student pay for admission to the zoo

Answers

Answer:

517.50$

Step-by-step explanation:

11.50x45=517.50

Answer:

$517.50

Step-by-step explanation:

take 45 and multiply it by 11.50 to get ur answer of $517.50

The velocity in meters per second of a ball that is dropped from a window at a hight of 10.5 meters is represented by the equation v = √2(9.8)(10.5). Estimate the velocity of the ball. Round your answer to the nearest tenth.

Answers

Answer:

14.3 meters per second.

Step-by-step explanation:

v=2(9.8)(10.5)

v=205.8

v=14.3

Answer:

v=145.522576 becuase you simpilyfy the equarion and you get this

Step-by-step explanation:

rounded to the nearest tenth it would be 145.5

THANKS! Everyone if you answer this

Answers

Answer:

Down Below .

Step-by-step explanation:

A. Nickel and Copper.

B. The average temp is 1034.8575. I got that by adding all the temps then dividing it by 4

Define least common multiple

Answers

Answer:

another term for lowest common multiple

Step-by-step explanation:

btw I got this from the web hoped I helped:)

Answer:

its similar to least common factor; a number or constant that is the lowest a number can be multiplied to get itself.

Step-by-step explanation:

please mark brainliest, give a thanks, and rate a five stars if this helped! feel free to ask anymore questions if you need any more help! thanks!

(lol optional): add my sc: tealyn337

Find the unit rate. 210 miles in 7 hours

That means you need to find out how many miles are traveled in 1 hour.

Your answer should be written like this: ____ miles in 1 hour OR ____miles per hour OR ____ mph and you need to fill in the blank with your answer!

Answers

Answer:

the answer will be 30 mikes per hour

Step-by-step explanation:

Give the least common
multiple:
3a, 15

Answers

Answer:

3

Step-by-step explanation:

3 goes into 3a once and 15 5 times

which is larger 3/4 or 0.73

Answers

Answer:

3/4

Step-by-step explanation:

3/4 as a decimal is .75

.75>.73

Answer:

3/4 is larger

Step-by-step explanation:

3/4=0.75

0.75 is 0.02 larger than 0.73.

Hope this helps! :)

Marco can hit the archery target 3 out of every 15 times he shoots. If he missed 48 times, how many times will he be expected to hit the target?

Answers

Answer: 12

15-3=12 miss ratio

48misses/12 sets of misses= 4 sets of 15 shots

Up to twelve 4*3 twelves accurate shots provided he shot at least 60

Step-by-step explanation:

⚠️ANSWER NEEDED FASTT⚠️

Which equation represents the relationship between a and d?

Answers

Answer:

a

Step-by-step explanation:

12.48/25=.52

14.56/28=.52

17.68/34=.52

The correct answer would be A

PLEASEE HELP ILL MARK BRAINLIEST

Answers

Answer:

Area = 95.4 cm²

Step-by-step explanation:

Given

θ = 135°

r = 9cm

Required

Calculate the area of the sector

Area of a sector is:

Area = θ/360 * πr²

Substitute values for θ and r

Area = 135/360 * π * 9²

Area = 0.375 * π * 81

Take π as 3.14

Area = 0.375 * 3.14 * 81

Are = 95.3775

Area = 95.4cm² ---- approximated

Francesca must buy over $55 worth of art supplies to qualify for free shipping

Answers

Answer

the question isn't complete

Step-by-step explanation

cool

Find the slope of the given line, if it is defined.
The line through the origin and (-9,12)
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The slope equals
(Simplify your answer.)
B. The slope is undefined.

Answers

Answer:  A. The slope is [tex]-\dfrac{4}{3}[/tex].

Step-by-step explanation:

The slope of a line helps to specify the direction of the line.

The slope of a line that passes through (a,b) and (c,d) is given by :-

[tex]\text{Slope}=\dfrac{d-b}{c-a}[/tex]

Then the slope of a line passes through origin i.e. (0,0) and (-9,12) is given by :-

[tex]\text{Slope}=\dfrac{12-0}{-9-0}\\\\\Rightarrow\ \text{Slope}=\dfrac{12}{-9}\\\\\Rightarrow\ \text{Slope}=-\dfrac{4}{3}[/tex]

Hence, the slope is [tex]-\dfrac{4}{3}[/tex].

c. If the mixing container only holds 40 ounces
of paint, then what is the most green paint the
artist can make, and what recipe should she use?
ON

Answers

Answer:

she can make 40 ounces of green paint

Step-by-step explanation:

20 ounces of yellow paint and 20 ounces of blue paint

15% of what number is 12? ​

Answers

Answer:

1.8 my brotha

Step-by-step explanation:

por que si es tru

What gives the value of this expression -20/-4+(-15) (-2)

Answers

Answer:

[tex]\frac{-20}{-4+(-15)(-2)} = \frac{-10}{13}[/tex]

Step-by-step explanation:

Given expression

           =  [tex]\frac{-20}{-4+(-15)(-2)}[/tex]

           =  [tex]\frac{-20}{-4+30}[/tex]

          = [tex]\frac{-20}{26}[/tex]

         = [tex]\frac{-10}{13}[/tex]

[tex]\frac{-20}{-4+(-15)(-2)} = \frac{-10}{13}[/tex]

You borrow $500. The simple intrest rate is 3%. You pay off the loan after 4 years. How much do you pay for the loan

Answers

Given:

Principal value of loan = $500

Rate of simple interest = 3%

Time = 4 year

To find:

The total amount pay for the loan.

Solution:

Formula for simple interest is

[tex]S.I.=\dfrac{P\times r\times t}{100}[/tex]

where, P is principal, r is rate of interest in percent and t is time in years.

[tex]S.I.=\dfrac{500\times 3\times 4}{100}[/tex]

[tex]S.I.=\dfrac{6000}{100}[/tex]

[tex]S.I.=60[/tex]

So, the simple interest is $60.

Now,

[tex]Amount=Principal+S.I.[/tex]

[tex]Amount=500+60[/tex]

[tex]Amount=560[/tex]

Therefore, the total amount pay for the loan is $560.

5 A contractor is laying out the sides of a
rectangular porch. She knows that the porch will
form a rectangle if it can be broken up into two
right triangles, as shown below.
The lengths of the two longer sides of the porch
are 24 feet and the lengths of the two shorter
sides are 17 feet. Enter the length of the diagonal
of the porch in feet, rounded to the nearest tenth.

Answers

Answer 29.4.

I took the test


Blue Sky Jeans Company manufactures jeans.
A machine cuts the fabric pieces and workers sew
them.
One worker can sew the fabric pieces for a 1/2
pair of jeans in 1/8
hours?
How long does it take a worker to sew one pair of
jeans?

Answers

Answer: 1/4

Step-by-step explanation:

Simplify the expression. 6(x+4)+I

Answers

Answer:

6x + 25

Step-by-step explanation

Distribute 6 through the parenthesis

Then add 24 and 1 to get 25

then you end up with 6x + 25

Answer:

6x+25

Step-by-step explanation:

6x+24+1 first distribute 6 into (x+4)

then add all your constants 24+1

then u get 6x+25,ur answer

help?? pleaseeeee cant fudge it out lol

Answers

Answer:

cant see the photo

Step-by-step explanation:

can you tell me what it says-

What is the difference of 54.567 and 361.02

Answers

Answer:

-306.453

Step-by-step explanation:

306.453

(i just used a calculator hsfgkhd)

Find the slope and y-intercept of the line.
y= 1/5x - 8

Answers

Answer:

The slope of this line is 1/5 and the y-intercept is -8

Step-by-step explanation:

Hope this helps!

Answer:

slope: 1/5 y-intercept: -8

Step-by-step explanation:

This is slope-intercept form, meaning that the formula is y=mx+b, with m being the slope and b being the y-intercept.

A pole that is 3.4 m tall casts a shadow that is 1.37 m long. At the same time, a nearby tower casts a shadow that is 35.75 mlong. How tall is the tower? Round
your answer to the nearest meter.

Answers

Answer:

89 meters tall

Step-by-step explanation:

Create and use the ratio between the shadow and the object given in the problem. If a pole is 3.4 m tall and it's shadow is 1.37 m long. The ratio between the shadow and the object is 340 : 137 in terms of [length of the shadow : length of the object].

Denominator = bottom number of a fraction.

Numerator = top number of a fraction.

To get from one to the other, just convert the ratio into a fraction where the numerator corresponds to what you are converting to. This is because the length of the shadow × length of the object / length of the shadow = length of the object. The denominator cancels.

Just as the length of the object × length of the shadow / length of the object = length of the shadow.

So since 35.75 represents the length of the shadow, you multiply this by 340 / 137 which is 88.7226277372... ≈ 89 meters which is the length of the actual object (to the nearest meter, or whole meter).

Determine the value of y, if x is 12.
y = x2 – 11

Answers

Answer:

y=13

Step-by-step explanation:

y=12 × 2 -11

y= 24 - 11

y= 13

Answer:

13

Step-by-step explanation:

You probably need this answer fast so....

Substitute x with 12

do 12 - 11

its 13

so confused -_- please help :)))

Answers

Answer:

The speed of the periodic wave is 3 meters per second.

Step-by-step explanation:

Given that:

Wavelength of the periodic wave = 1 m

Frequency of the periodic wave = 3 Hz

We have to find the speed of the wave.

Speed of wave = Wavelength * Frequency of wave

Speed = fλ

Speed = 1*3

Speed = 3 m/s

Hence,

The speed of the periodic wave is 3 meters per second.

Answer:

i can help

Step-by-step explanation:

PLZ HELPPP
6.7 multiplied by 8

Answers

Answer:

53.6

Step-by-step explanation:

Answer:

53.6 is the answer :D

Step-by-step explanation:

I need help with this ASAP! (Click on the image I uploaded)

Answers

Answer:

d = 24.63

Step-by-step explanation:

82.53 - (21.7 + 17.3 + 18.9) =

24.63

LOTSSS OF POINTSS PLSSS EXPLAIN !!!!

Answers

Answer:

B

Step-by-step explanation:

I am an Alabama football fan, so I know football.

Okay. so the equation shown is 10=8-9+5+x

8-9 equals -1

-1+5=4

10-4=6

Answer:

b

Step-by-step explanation:

10=8-9+5+x

8-9 equals -1

-1+5=4

10-4=6

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