Mathematics College

Please help! Due in 45 minutes!

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Answer 1

Answer:
Attact image pls.

Related Questions

correct answers Please!!

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Answer:

114 miles

Step-by-step explanation:

If the rate of the boat in still water is 20 mph, and the rate of the current is x mph, what is the rate of the boat going upstream

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9514 1404 393

Answer:

20 -x

Step-by-step explanation:

Relative to the shore, the speed of the current subtracts from the speed of the boat. The net upstream speed is ...

20 -x . . . . miles per hour

PLEASE HELP!!!!!!!!!!! ONLY ANSWER IF CORRECT.

Answers

Answer: x = -2

lemme get me phone rq for the screen shot for the graph

Step-by-step explanation: here's here's graph

A coin is flipped 80 times. It lands tails 47 times. What is the P (Heads)?
percentages pls

Answers

Answer:

%41.25

Step-by-step explanation:

80 - 47 = 33

33 divided by 80

convert to percentage

Help help help close

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Answer:

x = 3.2

Step-by-step explanation:

Divide 400 by 125 to get x.

Answer:

x = 31.25%

Step-by-step explanation:

[tex]125 = x \: \: . \: \: 400 \\ \frac{125}{400} \times 100\% = x \\ 31.25\% = x[/tex]

someone plz help me asap I will make you brainlist

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answer: -28
7/2=3.5
3.5x-8=-28

if a=2,b=1 and c=1 than evalute ab+bc

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Answer:

Step-by-step explanation:

2x1+1x1

Answer:3

Step-by-step explanation:

(2)(1)+(1)(1)

2+1

James lives 4 miles from the town library. He lives 256 miles from the post office.

How much closer is James to the post office than to the library?

Enter your answer in the box as a mixed number in the simplest form. (Please Help!)

Answers

Answer:

1 1/6 miles

Step-by-step explanation:

i failed the test sooo haha here you go hopefully you dont fail:)

Using the unitary method we can conclude that James is 64 times closer to the post office than to the library.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

We have been given that James lives 4 miles from the town library.

James lives 256 miles from the post office.

Therefore, we will divide the 256 by 4 to get the answer;

256/4 = 64

Thus, we can conclude that James is 64 times closer to the post office than to the library.

To learn more about the unitary method, please visit the link given below;

https://brainly.com/question/23423168

#SPJ5

Sam is playing a board game. He must roll dice to determine if he gets an extra turn. The probability of getting an extra turn is 6/17. Find the odds in favor of getting an extra turn.

Answers

Answer:

6 to 11

Step-by-step explanation:

By definition,

the odds in favor of getting an extra turn =

(# of chances to get an extra turn in 17 attempts) / (# of chances to not get an extra turn in 17 attempts) =

6 to (17 - 6) =

6 to 11.

I need some help with this

Answers

The following can be deduced from the expressions

m ∠ D = 4 × m ∠ A
m ∠ B = 3 × m ∠ A-12

Please note that the sum of angles in a triangle is 180 degress. Therefore,

M∠ A + m ∠ B + m ∠ D = 180equation(3)

Substitute for equation 1 and 2 in equation 3 as shown below

m ∠ A + 3 × m ∠ A - 12^0 + 4 x m ∠ A =180^0
m ∠ A + 3 × m ∠ A + 4 x m ∠ A = 180^0+12^0
8m ∠ A = 192^0
m ∠ A= 192^0/8
m ∠ A=24^0

Substitute for m∠A= 24 in equation 1 and 2 as shown below

m ∠ D = 4 × m ∠ A
m ∠ D = 4 × 24^0
m ∠ D = 96^0
m ∠ B = 3 × mA - 12^0
m ∠ B = 3 × 24^0 - 12
m ∠ B = 72^0 - 12^0

,

∠= °

∠= °

∠= °

Simplify t^12/t^6
A. 2
B. 6
C. 6
D. 7-2

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Answer:

12−6

if this helps your welcome

Solve for me please

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Answer:

[tex]{ \rm{10x + 5y + 2z = 5}} \\ { \rm{4x - 5y - 5z = 8}} \\ { \rm{3x + 5y + 4z = 1}}[/tex]

• First find x

[tex]{ \rm{10x = 5 - 5y - 2z - - - (i)}}[/tex]

• Find y

[tex]{ \rm{4x = 8 + 5y + 5z - - - (ii)}}[/tex]

• Find z

[tex]{ \rm{3x = 1 - 5y - 4z - - - (iii)}}[/tex]

equate the three equations:

[tex]{ \rm{0z - 10= 2y}} \\ \\ { \boxed{ \bf{y = - 5}}}[/tex]

Find z

[tex]{ \rm{z = ( - 1 \times - 5)}} \\ \\ { \boxed{ \bf{z = 5}}}[/tex]

Find x

[tex]{ \rm{3x + 5y + 4z = 1}} \\ \\ { \rm{3x - 25 + 20 = 1}} \\ \\ { \rm{3x = 6}} \\ \\ { \boxed{ \bf{x = 2}}}[/tex]

I NEED BIG TIME HELP PLEASE ANYONE

Answers

Answer:

Its B

Step-by-step explanation:

Answer:

the answer would be B I took the quiz

Step-by-step explanation:

I took the quiz

please help i'll mark big brain

Answers

Answer:

alternate angles are equal

Step-by-step explanation:

What is 21596 rounded to the nearest Highest Place

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Answer:

if i'm correct 20,000

Step-by-step explanation:

the calories in a breakfast sandwich come from three sources: 144 calories are from carbohydrates 108 calories are from fat and 56 calories are from protein use properties of addition to find the total number of calories in the sandwich

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Answer:

308

Step-by-step explanation:

144+108+56=308

Can you help me on attached picture

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3/5 = 9/15
3 times 3 is 9. And 5 times 3 is 15.

need help with number 8 please

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f(1)=2*(0.7)^1

f(1)=2*0.7
f(1)=1.4

Answer:(1, 1.4) when X is 1, Y would be 1.4

What value of n makes the equation true -1/5+7=2

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Answer:

where is the n in the equation?

Step-by-step explanation:

Click on the greatest amount of rainfall.

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Answer:

Click on the 2

Step-by-step explanation:

State whether the following angle measures can form a triangle.
A) 90, 90, 35
B) 60, 27, 93
(PLEASE HELP)
(If you could also please help me with question 4 as well I will give you brainliest)

Answers

Answer:

3.b because 60,27,93

Step-by-step explanation:

can you brainliest me

Answer:

3.b

2.155/⅘

Step-by-step explanation:

hope it's helpful

solve pls brainliest

Answers

Answer: 100.4

Step-by-step explanation: 800 - 699.6 = 100.4

answer- 100.4

explanations is

Identify the terms and like terms in the expression

t + 8 + 3t =

Answers

Answer:

jzjzhsjoqhzjs I I shxaoaas

solve pls brainliest

Answers

5 and 7/10, 5.749, 5.78, and then 113/20

Please help me with this.

Answers

Answer:

12.4

Step-by-step explanation:

do 9x11 (the cross)

then divide that by 8, so 99/8

that equals 12.375 which rounded to the nearest tenth is 12.4

simplify (-7b2)(-2b3)

Answers

Answer: 145

Step-by-step explanation:

(−72)(−23)

−72(−23)

1423

Help “ASAP” 50 points… What is the length of TU? Show all work proportions.

Answers

Answer:

48 units

Step-by-step explanation:

Similar triangles given:

ΔQPR ~ ΔUTV

The ratio of corresponding sides:

TU/PQ = UV/QRTU/60 = (20 + 60)/(60 + 40TU/60 = 80/100TU = 60*4/5 TU = 48

3r-(r+0.47)=3.13 solve for r

Answers

Answer:

r=1.8

Step-by-step explanation:

Answer:

2.66 = r

Step-by-step explanation:

3.13 - 0.47 = 2.66 which would equal r

E-
-
)
Simplify
-13-
.
o o
4

Answers

9514 1404 393

Answer:

(a) -4

Step-by-step explanation:

The picture is fuzzy, but perhaps you want to evaluate ...

[tex]-1\left|\dfrac{2}{3}-4\right|\div\dfrac{5}{6}=-1\left|-\dfrac{10}{3}\right|\div\dfrac{5}{6}\\\\=-\dfrac{10}{3}\div\dfrac{5}{6}=-\dfrac{20}{6}\div\dfrac{5}{6}=-\dfrac{20}{5}=\boxed{-4}[/tex]

Help please for brainliest

Answers

Answer:

Step-by-step explanation:

a quadratic polynomial has an x² term

a binomial has 2 terms

leading coefficient is the coefficient of the term with largest exponent

4x² - 8x

is a quadratic (x² term )

is a binomial ( has 2 terms )

has a leading coefficient of 4 (4x² )

Other Questions

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