I dont know which one!! Please help!! ​

I Dont Know Which One!! Please Help!!

Answers

Answer 1

Answer:

B C

Step-by-step explanation:

it's b and c


Related Questions

Given right triangle
A
B
C
ABC with altitude
B
D

BD
drawn to hypotenuse
A
C
AC. If
A
D
=
3
AD=3 and
A
C
=
13
,
AC=13, what is the length of
A
B

AB
in simplest radical form? (Note: the figure is not drawn to scale.)

Answers

Answer; x = sqrt(39)

Explanation:

x^2 = AD x AC

And AD = 3, AC = 13

=> x^2 = 13 x 3
=> x^2 = 39
=> x = sqrt(39)

Jam is made from sugar and strawberries in the ratio of 3:5 A jar contains 150g of sugar how many grams of strawberries are in the jar

Answers

Answer:250

Step-by-step explanation:

150/3 =50

50x5=250

The quantity of strawberries in jar is 250 gram.

What is the ratio?

Comparing two amounts of the same units and determining the ratio tells us how much of one quantity is in the other. Two categories can be used to categorise ratios. Part to whole ratio is one, and part to part ratio is the other. The part-to-part ratio shows the relationship between two separate entities or groupings.

Given the Jam is made from sugar and strawberries in a ratio of 3:5,

ratio of sugar to strawberries = 3/5

sugar in jam = 150 gram

let quantity of strawberries  be x gram

the ratio of sugar to strawberries = 150/x

since both ratios are in proportions so

3/5 = 150/x

x = 150 * 5/3

x = 250 gram

Hence the quantity of strawberries is 250 grams.

Learn more about ratios;

https://brainly.com/question/29761262

#SPJ2

Solve for x. Round to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

You are given adjacent and you want opposite. You can use the relationship of tangent. SOHCAHTOA

tan(51) = x/15

x = 18.5

What is an equation of the line that passes through the points (4, -5) and (2, 0)?

Answers

Answer:

y = - [tex]\frac{5}{2}[/tex] x + 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (4, - 5) and (x₂, y₂ ) = (2, 0)

m = [tex]\frac{0+5}{2-4}[/tex] = [tex]\frac{5}{-2}[/tex] = - [tex]\frac{5}{2}[/tex] , then

y = - [tex]\frac{5}{2}[/tex] x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2, 0 )

0 = - 5 + c ⇒ c = 0 + 5 = 5

y = - [tex]\frac{5}{2}[/tex] x + 5 ← equation of line

what is 4 and 1/2 in decimal form

Answers

Answer:

 4.50

Step-by-step explanation:

4 = Whole number. 1 = Numerator. 2 = Denominator. To get 4 1/2 in decimal form, we basically convert the mixed number to a fraction and then we divide the numerator of the fraction by the denominator of the fraction.

The decimal form of  4 and 1/2  is 4.5

Decimal

Decimal is a fraction written in a unique form. The dot notation is used to represent the fraction form.

Therefore, 4 and 1/2 in decimal form is represented as follows;

Mixed fraction = 4  1 / 2

Improper fraction = 9 / 2

decimal form of  1 / 2 = 0.5

Therefore, 4 1 / 2 = 4.5

learn more on decimal here: https://brainly.com/question/236928

A certain coin is a circle with diameter 42 mm. What is the exact area of each side of the coin?
The exact area of each side of the coin is mm.
(Simplify your answer. Type an exact answer in terms of .)

Answers

The area of a circle is r^2 x PI

r is half the diameter = 21mm

Area = 21^2 x PI

area = 441pi

Answer:

A≈1.39×10-3m²

Step-by-step explanation:

The price of a certain kind of computer is surely decreasing. A
recent survey shows that the price of Acer 5950G is calculated
by the function P(t) = 823/4- 0.62t, where P is the price
(measured by dollars) and t is the time (measured by years). It
will take years that the price decreases to $1000. Round
your answer to one decimal point.

Answers

So we are given p(t)= 205.75 - 0.62t Lets set that equal to 1000 to find time 1000= 205.75-0.62t t= 1281 years

The area has to be in metres^2

Answers

Answer:

0.6m²

Step-by-step explanation:

Length: 1.2 m

Width: 50cm=0.5m

Area=length×widtg

Can someone show the work on this problem

Answers

Answer:

4.69 in

Step-by-step explanation:

By sine rule:

[tex] \frac{ \sin \: 23 \degree}{a} = \frac{ \sin \: 90 \degree}{12} \\ \\ \frac{ \sin \: 23 \degree}{a} = \frac{1}{12} \\ \\ a = 12 \: \sin 23 \degree \\ \\ a = 12 \times 0.3907311285 \\ \\ a = 4.68877354 \\ \\ a \approx 4.69\: in[/tex]

!!!!100 points and brainlist!!!!
Angie is working on solving the exponential equation 23^x=6,; however she is not quite sure where to start. Using complete sentences, describe to Angie how to solve this equation.

And please don’t copy paste this and call it an answer

When you have problems like this you simply ask yourself what number do I have to multiply by 23 to get 6? This is how you might read this mathematical expression. So how do we solve the problem?
Well if x is the number that we have to multiply by 23 to get 6 that means that if we divide 6, 26 times we get x. So, x would be 6/23.

Answers

0.26

you would divide 23 on both sides

hope this helps you

..........

If cos x = -12/13

And csx < 0

Find cot (2x)

Answers

Answer:

csc

x

sin

x

=

1

sin

x

sin

x

=

1

sin

2

x

sin

x

=

cos

2

x

sin

x

=

cos

x

cos

x

sin

x

=

cos

x

cot

x

Step-by-step explanation:

28 deliveries in 4 hours how many deliveries are served or hour

Answers

Answer:

7

Step-by-step explanation:

28 divided by 4 is 7

7 deliveries per hour. 4•7=28

what is the simplified form of this equation f(x)=
x2 + 4x + 10​

Answers

Answer:

6x + 10

Step-by-step explanation:

2+4=6

and 10 doesn't have an x next to it so it doesn't count

15. Find the length of x. Round to 1 decimal place.

Answers

15/x = 5/11

5x = 165

x = 33

In a coin jar the ratio of dimes to pennies is 3 to 8. The number of pennies in the jar is 32. Answer the following questions based on this ratio. (Show ALL work.) *a) Why can’t the number of dimes be 10? Justify your answer by setting up & solving a proportion.
this is Solving Proportions

Answers

Answer:

Step-by-step explanation:

3 is to 8 as x is to 32

3/8=x/32

x=12

The number of dimes cannot be 10 because the number of dimes in the jar will be equal to 12.

What is the ratio?

The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is. A ratio divides two quantities to compare them.

As per the data in the question,

The ratio of Dimes to pennies: 3 : 8

Number of Pennies in jar = 32

Assume that the number of Dimes in the jar is x.

So, the number of dimes will be,

x = (32 × 3)/8

x = 12 Dimes.

To know more about Ratios:

https://brainly.com/question/13419413

#SPJ2

Problem 3: The elevator at a business center has a weight limit of 1800 pounds. Assume the
average person weighs 160 pounds and has 3 pounds of items with them. What is the greatest
number of people that can ride the elevator at one time?
Answer
10
11
12
13

Answers

○=> Correct option :[tex]\color{plum}\bold{(b) \: 11}[/tex]○=> Steps to derive correct option :

Weight limit of an elevator = 1800 pounds

Average weight of each person who comes in the elevator = 160 pounds

Quantity of items with them = 3 pounds

Let the number of people who can ride the elevator at one time be x.

Which means :

[tex] =\tt 160x + 3 = 1800[/tex]

[tex] = \tt160x = 1800 - 3[/tex]

[tex] = \tt160x = 1797[/tex]

[tex] =\tt x = \frac{1797}{160} [/tex]

[tex] =\tt x = 11[/tex]

Thus, number of people who can enter the elevator is 11.

▪︎Therefore, the correct option is (b) 11.

How many three-digit numbers are divisible by 2,3 or 5?

Answers

Answer:

764 numbers

Step-by-step explanation:

Number of multiples of 2: is 2x50–2x499 which is 450 numbers.

Number of multiples of 3: 3x34–3x333 is 300 numbers

Multiples of 5: 5x20–5x199 is 180 numbers

Multiples of 2x3 or 6: 6x17–6x62 or 46 numbers.

Multiples of 3x5 or 15: 15x7–15x66 or 60

numbers.

Multiples of 2x5 or 10: 10x10–10x99 or 90 numbers.

Multiples of 2x3x5 or 30: 30x4–30x33 or 30 numbers.

450+300+180–46–60–90+30=

764 numbers.

What type of function is f(x)?
f(x) = -2(5)*

Answers

Its a Linear function

PLEASE HELP ILL DO ANYTHING

Answers

Answer:

B) 2 1/4

Step-by-step explanation:

Answer:

B.2 1/4

C.9/4

Step-by-step explanation:

2 1/4 is what shown

9/4=2 1/4

Derek has $4.85 in quarters, Dimes, and nickels he has twice as many dimes and six more nickels then dimes.
which equation where is the number of dimes, can be used to represent the situation
O A 25 (4) +100) +563 – 6) = 485
Os 25 (1) + 106) + 56+ 6) = 485
OC 25 (22) + 10(x) + 562--485
OD 25 (2x) + 100)+5+)485

Answers

Answer:

Step-by-step explanation:

b

B is the only answer To me that seems logical

Simplify the expression -3/5( -8 + 5/9x - 3)

Answers

Answer:

the ans is in the picture with the steps hope it helps

(can i plz have brainlist it will make my day :D hehe)

Step-by-step explanation:

Suppose that you have $6,000 to invest. Which investment yields the greater return over a 10 year period: 7.44% compounded daily or 7.5% compounded quarterly? Find the total amount of the investment after 10 years if $6,000 is invested at 7.44% compounded daily. $ (Round to the nearest cent as needed.) help me please im failing ​

Answers

Hi
Here is you answer mate
But don’t forget to mark me the brainliest


Plug the applicable numbers into the compound interest formula and see which is more.
A = p(1+r/n)nt
A = future amount
p =principal investment
r = interest rate as a decimal
n = number times compounded per year
t = time in years

A = 5000(1+.0743/365)365(10)
= 5000(1.000203562)3650 = $10,510.38

A = 5000(1+.075/4)4(10)
= 5000(1.01875)40 = $10,511.75

As you can see these are practically equal, but the 7.5% quarterly is more.

For A I somehow got 41.05 but its 2.95cm can someone show me the working and what I did wrong?

Answers

Answer:

Step-by-step explanation:

a). tan(75°) = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]

                  = [tex]\frac{11}{k}[/tex]

    k = [tex]\frac{11}{\text{tan}(75)}[/tex]

    k = 2.947

    k = 2.95 cm

b). cos(52°) = [tex]\frac{16}{s}[/tex]

    s = [tex]\frac{16}{\text{cos}(52)}[/tex]

    s = 25.988

    s ≈ 25.99 cm

c). sin(5°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

               = [tex]\frac{16.1}{q}[/tex]

    q = [tex]\frac{16.1}{\text{sin}(5)}[/tex]

    q = 184.727

    q ≈ 184.73 cm

help me god please it was due yesterday​

Answers

Answer:

area is Pi x radius squared

Step-by-step explanation:

radius is half the diameter which is the line from one side of the circles to the opposite side

9. 452.4 ft
10. 314.2 cm
11. 201.1 m
12. 12.6 m
13. 314.2 yd
14. 907.9 ft

When a biased coin is thrown 4 times, the probability of getting 4 heads is
16
81
Work out the probability of getting 4 tails when the coin is thrown 4 times.

Answers

Answer:

1/81

Step-by-step explanation:

P(H,H,H,H)=16/81

fourth root of 16/81= 2/3

so the probability of getting tails would be 1/3

probability of getting 4 tails would be:

P(T,T,T,T)=(1/3)^4

=1/81

The probability of getting 4 tails when the coin is thrown 4 times is 1/81

How to determine the probability?

We have:

P(Head 4 times) = 16/81

This means that:

P(Head)^4 =  16/81

Take the 4th root of both sides

P(head) = 2/3

The probability of a tail is calculated as:

P(tail) = 1 - P(Head)

This gives

P(tail) = 1 - 2/3

P(tail) = 1/3

When thrown 4 times, we have:

P(tail)^4 = (1/3)^4

P(tail) = 1/81

Hence, the probability of getting 4 tails when the coin is thrown 4 times is 1/81

Read more about probability at:

https://brainly.com/question/25870256

#SPJ6

Mr deal earns a commission on each airfare he books. At the end of the day, he had book $725 worth of airfare and earned 43.50. What is Mr. Deals commission rate?

Answers

Answer:

6%

Step-by-step explanation:

43.50 / 725 x 100 = 6%

Charles has 24 marbles. He has 6 more yellow marbles than blue marbles.
Which equation represents this situation?​

Answers

Answer:

y = x + (6+x)

Step-by-step explanation:

Y represents the total number of marbles.

X represents number of blue marbles.

6+X represents number of yellow marbles.

To Solve:

  24 = 2x + 6

  Subtract 6 from both sides: 18 = 2x

  Divide boths sides by 2: 9 = x

Now fill in the values: Blue Marbles = 9, Yellow marbles = 15

what is the measure of the angle
PLEASE HELP
I-ready

Answers

Answer:

your awnser should be 42°

The answer is 42° because of the line

which of the following is a linear function?
a. y=ײ+4
b. y=/ ̄x-2
c. y=1/2(x-4)
d. y=2/x+3​

Answers

Yes ik but then again i do not know

Jasmine buys 3 T-Shirts and 3 Hats for $11.25. The next day, he buys 4 T-Shirts and 2 Hats for $10. How much does each T-Shirt and each Hat cost? Write a system of equations that can be used to solve the problem. Then solve the problem.

Answers

Answer: Each shirt costs $1.25, and each hat costs $2.5.

Step-by-step explanation:

Let x= Cost per T-shirt, y = Cost per Hat.

As per given,

3x+3y=11.25        (i)

4x+2y=10             (ii)

Multiply 4 to equation (i)

12x+12y=45          (iii)

12x+6y= 30             (iv)

Eliminate (iv) from (iii), we get

6y= 15

y = 2.5

Put value of y in (i)

3x+3(2.5)=11.25

⇒3x+7.5=11.25

⇒3x= 3.75

x= 1.25

Hence, each shirt costs $1.25, and each hat costs $2.5.

Other Questions
Learning Task 14/62511.796A. Simplify the radical expressions1. V636. V242. 487. 7813. 7758. V1284. 999. 3405. 9212. 12813. 4/24314.V300010. V13515.NO Which of the following is the best definition of the term mutually assured destruction?a policy of limiting nuclear testing to underground areasan idea that the threat of war was enough to prevent an attacka fear of producing powerful, destructive weaponsa belief that a nuclear war would completely destroy both sides where the photosynthesis occured A wave travels at 13 m/s and the crests are 6 meters apart. How many waves would you see pass you by per second? (round up to the nearest decimal)(PLS QUICK) -. What are the basic laws of supply and demand? Write an paragraph about Anne Frank and all the Holocaust survivors!! Jada measured the height of a plant in a science experiment and finds that, to the nearest 1/4 of an inch, it is 4 3/4 inches. a. What is the largest the actual height of the plant could be? Express your answer in decimal form. if i tell my teachers that i have social anxiety will that stop them from forcing me to read out loud in class? my teacher forced me and I read it twice because apparently I read it too quiet and I needed to speak up. I was trembling afterwards. and when people laugh or whisper i think they're talking bad about mei dont know Solve the system by elimination.9x5y=137x+5y=19 How will companies save money on labor? a. By stealing supplies in order to reduce cost. b. By converting skilled workers into factory workers; their expertise will help make a better product. c. By hiring women and children instead of men since women and children can be paid less. 16. What probability expression is equivalent to P( / z / > 1.96)? ) R (C) (C) .( )(C) : (0) (1) (3) (0)gg(3) g (1)* 2- 4- g g1: .(C) g [3 ;1-. :f(x) = g(a)f(x) > g(s) + translate: "Familia nautam cenam parare vocat, sed nauta puellam servant" Why does the author include the description of the narrator's uncle in paragraph 4?to show why people frequented the wigwamBto explain why people shared their experiences with the narratorto illustrate how important family is to the narrator and her motherDto describe the characteristics of a legendary figure How would you describe love to someone who has never heard of it? Enter a range of values for x.aa3x-90 9302627[? ] Blackboard chalk contains a certain percentage of calcium carbonate. If a 1.51 g piece of chalk produces 0.665 g of carbon dioxide, what percentage of calcium carbonate is chalk? Someone plz help me I will give brainliest 6 A pair of adjacent angles is formed by linesAD and CE.What is the measure of angle ABC?F 145G 217H 85J Not here The rectangles are similar. What is the value of x?