Mathematics College

Please help! *WILL MARK BRAINIEST*

Please Help! *WILL MARK BRAINIEST*

Answers

Answer 1

Answer:

27/40

Step-by-step explanation:

Simple math, can I have Brainliest??

Answer 2

Answer:

27/40

Step-by-step explanation:

[tex]-2\frac{1}{4} / -3\frac{1}{3} \\\frac{-9}4}/ \frac{-10}{3} \\\frac{-9}{4}*\frac{-3}{10}\\\frac{27}{40}[/tex]

Related Questions

Help me pls & thanksss

Answers

Answer:

135 degrees.

Step-by-step explanation:

Assuming that it is a regular octagon, you can use the formula (n-2) (180) divided by n. n = sides. Therefore, (8-2) (180) divided by 8, which is 135.

Answer:

135 degrees

Step-by-step explanation:

(just took that test!!)

(Asher)

Ms. Federman graded 5 papers in 40 minutes. At this rate, how many minutes will it take her to grade 30 papers?

Answers

Answer:

240 minutes

Step-by-step explanation:

If it's 40 minutes for just 5 papers, we need to figure how many minutes it would take to grade just 1. So you have to divide 40 by 5 which is 8. Then 8 time 30 which is 240.

Solve for x
3(4x-1)+9-x=2x+8+9x

Answers

Answer: no solution

Step-by-step explanation:

MP is the angle bisector of

Answers

Answer: ∠LMN

Step-by-step explanation: Since ∠LMN is a right angle

A deli shop sells sandwiches for $4.85 each, including tax. The shop received a total of $63.05 from the sales of sandwiches one afternoon. Write and solve an equation that can be used to determine the number of sandwiches, x, sold by the sandwich shop that afternoon.

Answers

Answer:

13 sandwiches were sold

Step-by-step explanation:

In ΔRST, the measure of ∠T=90°, TR = 1.8 feet, and RS = 8.7 feet. Find the measure of ∠S to the nearest tenth of a degree.

Answers

Answer:it’s 11.9

Step-by-step explanation:

A factory makes rods by cutting plastic pipes that are 5 feet long into eight rods how long is each rod ?​

Answers

Answer:

0.625 feet long

Step-by-step explanation:

To find how long each rod is, divide 5 by 8, since the 5 feet pipes will become 8 rods:

5/8

= 0.625

So, each rod will be 0.625 feet long

Which statement correctly compares 3/5 and 4/10

Answers

3/5 x 2 = 6/10
6/10>4/10 sorry if that’s not right you didn’t really show us the answer choices

#
A four group with 22 people in his getting rooms in a more to sny in to the
night. No more than 3 people can stay in each room. How many terms will
they need?

Answers

Answer:

To find the answer you will have to divide 22 by 3 so 7 with 1 person left over so you round up and there will be 8 rooms needed.

Hope I helped :)

Can you please help me :) you are supposed to use a^2+ b^2 =c^2 format I will mark brainliest

Answers

13 is x

144+25=169

169 is 13 squared

PLEASE HELP ME:

Strawberries cost $1.24 per pound. What is the cost for 3.16 pounds of strawberries?​

Answers

Answer:

$3.92

Step-by-step explanation:

1.24 x 3.16 = 3.9184

Rounding it off to two decimal places:

$3.92

How many digits does the smallest repeating block in the decimal expansion of 7/9 contain?

Answers

Applying the division of 7 by 9, it is found that the smallest repeating block in the decimal expansion of 7/9 contains 1 digit.

The decimal expansion of 7/9 represents the division of 7 by 9.

The integer part is 0, as 7 < 9.The decimal part is given by the result of 70 divided by 9, which is 7.7777....The repeating block is 7777777....

As the only repeating digit is 1, it is found that the smallest repeating block in the decimal expansion of 7/9 contains 1 digit.

You can learn more about division at https://brainly.com/question/13150694

This keypad lock uses 6 letter keys to enter a
3-letter code.
enter code

What would make this lock more safe?
1) Making the codes one place longer
2) Adding one more letter key

​

Answers

Answer:

ksknxxms

Step-by-step explanation:

nsiaoalapz i oskaoxnsoxoakocmdmx

Please help and thank you:)

Answers

Answer:

Its C

Step-by-step explanation:

Since the x is being multiplied by the 12, not being added or divided or substracted

4x + 112° Find x.
9x + 72°

Answers

Answer:x = 8 Step-by-step explanation:4x + 112 = 9x + 72-112 -1124x = 9x - 40-9x -9x-5x = -40----- -------- -5 -5x = 8 

Explanation;

the answer is 5x=8

Please help with 7

Will give brainlist

Answers

Answer:

y=3

x=5

Step-by-step explanation:

perfect right triangle

1-3-5

hypotneuse is always the longest and across the 90 degree angle

hope this helps :))

I agree with the person on top have a wonderful night :)

a point on the edge of a flywheel with the radius of 14 cm is rotating at a rate of 14 radians per second. what is the linear speed of a point on its rim in centimeters per minute​

Answers

163- a f a g h a d h. Uh u u y fr g I I h y uh.

Find the area of the triangle created with the diagonal. Each side length measures 8 feet. Help ASAP please.

Answers

The answer would be 32ft (squared). The formula for area of a triangle is base times length, divided by two. Therefore 8 times 8 equals 64. 64 divided by 2 is 32. good luck!

Three radar sets, operating independently, are set to detect any aircraft flying through a certain area. Each set has a probability of 0.03 of failing to detect a plane in its area. Consider one of the radar sets. What is the probability that it will correctly detect exactly three aircraft before it fails to detect one, if aircraft arrivals are independent single events occurring at different times?

Answers

Answer:

[tex]Probability = 0.00002619[/tex]

Step-by-step explanation:

Given

Let d represents the event that a radar detects an aircraft.

So:

[tex]P(d) = 0.03[/tex]

Required: Determine the probability that a radar detects three before it fails to detect 1.

This event is represented as: d d d d'

And the probability is calculated as thus:

[tex]Probability = P(d) * P(d) * P(d) * P(d')[/tex]

Using complement rule:

[tex]Probability = P(d) * P(d) * P(d) * (1 - P(d))[/tex]

So, we have:

[tex]Probability = 0.03 * 0.03 * 0.03 * (1 - 0.03)[/tex]

[tex]Probability = 0.03 * 0.03 * 0.03 * 0.97[/tex]

[tex]Probability = 0.00002619[/tex]

Is the volume of congruent figures for same

Answers

Answer:

Yes, the volume of congruent figures are the same.

Step-by-step explanation:

They are the same shape and size

Kindred invested $38,976 into first company his investment decreased by 3.5% each years over the first 3 years. Which exponential decay model could use to determine the amount his investment will be worth if in continue to decrease at the same rate?

Answers

Answer:

35,025.08 x 0.965 ^ X = Y

Step-by-step explanation:

Given that Kindred invested $ 38,976 into First company, and his investment decreased by 3.5% each year over the first 3 years, to determine which exponential decay model could use to determine the amount his investment will be worth if it continues to decrease at the same rate the following calculation must be performed:

100 - 3.5 = 96.5

38,976 x 0.965 ^ 3 = 35,025.08

Thus, after 3 years of losses, the value of the account will be $ 35,025.08. In turn, if we wanted to determine the amount his investment will be worth if it continues to decrease at the same rate, the following equation should be applied:

35,025.08 x 0.965 ^ X = Y

In this case, X will be the number of years the investment has fallen, and Y will be the value of said investment after the years of decline.

can someone help me with this please​

Answers

Answer:

45 degrees I believe

Step-by-step explanation:

Answer: 30 degrees

Step-by-step explanation:

The opposite and hypotenuse sides are given, so we use sine.

sinx = O/H = 25/50

sinx = 1/2

x = 30 degrees

(1) The tuition T for one year at a college can be approximated by the equation T = 1/8 + 9 where x is the year since 2000, and T is tuition in thousands of dollars. Use this equation to estimate the tuition for one year at this college in 2020.

Answers

Answer:

Step-by-step explanation:

I’m assuming you meant to write

T = ⅛x + 9

T = ⅛(20) + 9 = 11.5

The required estimate of tuition for one year at the college in 2020 is $11500

Given,
The tuition T for one year at a college can be approximated by the equation.
                   T = 1/8x + 9  - - - - - - (1)
where x is the year since 2000, and T is tuition in thousands of dollars.
Tuition fee in the year 2020 to be calcuate.

What are functions?

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

The expression is given, since 2000
so the change in years
x = 2020 - 2000
x = 20
Put this x in equation 1
T = 20/8 + 9
T = 2.5 + 9
T = 11.5
SInce t is in thousand so Tuition fee = $11,500.

Thus, the required estimate of tuition for one year at the college in 2020 is $11500  

Learn more about function here:

brainly.com/question/21145944

#SPJ2


I WILL MARK BRAINLIST

The "Converse of the Pythagorean Theorem" states that if the sum of the square of the legs is = to the square of the hypotenuse then the triangle is a right triangle

TRUE

FALSE

Answers

Answer:

its true

Step-by-step explanation:

CAN YOU PLEASE MARK ME BRAINLIEST THANK YOU AND HAVE A NICE DAY!

find the squaret of 22​

Answers

Answer:

the square root of 22 is 4.69

Step-by-step explanation:

Answer:

4.69041575982

Step-by-step explanation:

Solve to x to the nearest foot

Answers

Answer:

x= 1325 ft (nearest foot)

Step-by-step explanation:

Please see the attached pictures for the full solution.

Preston writes 3 songs in 2 days, working 7 hours each day. He spends the same amount of time on each song. How long does he spend on each song?

Answers

Answer:

Step-by-step explanation:

In 2 days he spends 2*7 = 14 hours total

He divides the number of hours on each song evenly

14 /3 = 4 2/3 hours on each song.

What is 2/3 of an hour?

2/3 * 60 = 120 / 3 = 40 minutes

Total time spent on each song 4 hours and 40 minutes

Answer:

3 songs =2 days working only 7 hour =7×2=14 hour

1 song =14/3hour.=4.6 hour

he spends 4.6 hour on each song


True or false?
All quadrilaterals are also rhombuses.

Answers

Answer:

It's false

All quadrilaterals are also rhombus, False

Answer:

The answer is true. A rhombus is a quadrilateral that has four sides that are equal. This definition can also be applied for a square.

Step-by-step explanation:

Daniel's car used 8 gallons to travel 136 miles. How many miles can the car go on one gallon of gas?

Answers

QUESTION: Daniel's car used 8 gallons to travel 136 miles. How many miles can the car go on one gallon of gas?

ANSWER: 17

Answer if your smart Zoey can text 90 words in 4 minutes. At this rate, how many minutes would it take her to text 45 words?

Answers

Answer:

2 minutes

Step-by-step explanation:

90 words÷4 minutes

=22.5 words

22.5 words×2 minutes

=45 words

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