What stays the same no matter what location your in

Answer:

30 Chocolate covered raisins will be in each bag and 5 will be left over.

Step-by-step explanation:

In order to solve this, you must divide the number of Chocolate covered raisins by the number of bags you are making. 185 divided by 6 is 30 with 5 left over.

the answer is c.C. The opposite sides in a rectangle are equal.

Answer:

I think is C

Step-by-step explanation:

well i just know

Answer:

the answer would be C

Step-by-step explanation:

Answer:

A. (x,y)-(-x,y)

Step-by-step explanation:

1. Look at the first FG, It is Positive X and Positive Y

2. A reflection is simply flipping something to the opposite side, So now look at which part the 2nd FG is.

3. Now as we notice the G is in the Negative X, So that would be -X, But then when we look at the Y, It is in the positives!

Answer:

I believe the answer you want would be 40 and 7

Answer:

40 and 7

Step-by-step explanation:

Its obvious

Answer:

15 x 2 + 7

Step-by-step explanation:

Tara bought 2 bottles for 15 day.

Total bottles bought = 15 x 2

Tara bought 7 bottles on the 16th day:

Total bottles bought = 15 x 2 + 7

Answer:

1

A bag contains 7 red balls and 3 green balls. Two balls are taken from the bag. Find the probabilities that they are:

(a)

both red

(b)

both green

(c)

one red and one green.

Show me

2

Weather experts estimate the probability of rain any day as

0.6 if it rained the previous day

0.3 if it did not rain the previous day.

Find the probability that a dry day is followed by,

(a)

two more dry days,

(b)

two wet days,

(c)

a wet day and then a dry day.

Show me

Exercises

1

A bag contains 3 red counters and 4 blue counters. Two counters are taken out of the bag. Find the probability that:

(a)

both counters are red,

Check

(b)

both counters are the same colour,

Check

(c)

the counters are different colours.

Check

2

A card is drawn at random from a full pack of playing cards. It is not put back. A second card is then drawn from the same pack.

(a)

Find the probability that:

(i)

both cards are hearts,

Check

(ii)

only one card is a heart,

Check

(iii)

neither card is a heart.

Check

(b)

Find the probability that:

(i)

both cards are sevens,

Check

(ii)

neither card is a seven,

Check

(iii)

at least one seven is obtained.

Check

3

The probability that a football team win their next match is:

⎧

⎨

⎩

0.3 if they won their last match,

0.8 if they lost their last match.

(a)

Find the probability that if a match is lost, the next two will be won.

Check

(b)

Find the probability that if a match is won, the next two will also be won.

Check

4

A pack of 24 cards contains 12 red cars, 8 yellow cards and 4 pink cards. In a game a player has to select two cards, one after the another. Find the probabilities that a player selects,

(a)

2 red cards,

Check

(b)

2 yellow cards,

Check

(c)

2 pink cards,

Check

(d)

2 cards that are the same colour,

Check

(e)

a pink card and a yellow card in any order.

Check

5

Nisha buys a bag of sweets. The bag contains 3 orange, 17 strawberry and 10 cherry flavour sweets. Nisha eats 3 sweets. Find the probability that she has:

(a)

not eaten an orange sweet,

Check

(b)

eaten 3 sweets of the same flavour,

Check

(c)

only eaten strawberry flavour sweets.

Check

6

Two yachts A and B regularly race against each other. In rough weather the probability that A wins is 0.8 and in fine weather 0.4. The probability of fine weather at a race is 0.7.

(a)

What is the probability that A wins a race?

Check

(b)

If there is a best of 3 races competition, what is the probability that A wins the competition?

Round up to 2 decimal places.

Check

7

Brian enjoys swimming. If it is a sunny day the probability that he swims is 0.9. It the day is not sunny, the probability that he swims is 0.65.

The probability that tomorrow will be sunny is 0.8.

Draw a tree diagram to illustrate this information.

Calculate the probability that Brian will not swim tomorrow.

Check

8

Wes gives Bronwen a box of 25 mixed sweets. 12 of the sweets have soft centres, 8 have toffee centres and 5 have hard centres. All of the sweets have identical wrappers. Bronwen chooses 2 sweets at random.

(a)

What is the probability that Bronwen will choose 2 toffee centred sweets?

Check

After they have eaten 3 soft centred sweets and 2 toffee centred sweets, Wes chooses 3 sweets at random from the 20 sweets that are left.

(b)

What is the probability that Wes will choose a soft centred sweet, followed by a toffee centred sweet, followed by a hard centred sweet?

Check

When there are only 10 sweets left, 3 have soft centres, 4 have toffee centres and 3 have hard centres. Bronwen chooses two sweets at random.

(c)

What is the probability that neither of the sweets will have a hard centre?

Check

9

The fast food chain Macduff's is running a competition.

You obtain a card with 12 circles covered up.

You are allowed to scratch off up to three circles.

You win if 2 or more PALM TREES are revealed.

You lose if two or more CRABS are found.

If you win, you scratch off one of the three squares to show your prize.

Step-by-step explanation:

Answer:

x^3 +3x^2 - 5x - 4

Step-by-step explanation:

Have to rearrange the terms into the correct format from biggest exponent to no exponent. Basically!

Answer: A (5, -5.5)

Step-by-step explanation: To find the midpoint of a line segment, you must know the formations of points. Two coordinates are made up of (x1, y1)(x2, y2). Now, to find the answer, you have to add the two x's (which is 4 and 6 = 10) and divide by 2 which equals 5. Now to find the y point, add both y's together. -5 + -6 = -11, and dividing by 2 gives you -5.5

Thus, the midpoint is (5, -5.5)

Answer:

the answer is option A. (5, -5.5)

Answer:

coastal wetlands

Step-by-step explanation:

Have a great day <3

sorry bro i let my brother try to solve random problems on here

Answer:

[tex]x=-6,\: x=1[/tex]

Step-by-step explanation:

[tex](x+2)(x+3)=12\\\\x^2+5x+6=12\\\\x^2+5x-6=0\\\\(x+6)(x-1)=0\\\\x=-6,\: x=1[/tex]

No, it is not an exponential function.

Answer: 10.5

Step-by-step explanation:

Answer: A=2, B=5, C=4

Step-by-step explanation:

[tex]\frac{6x^{2}+13x-5}{x^{2}-16} \cdot \frac{x+4}{3x-1}\\\frac{(3x-1)(2x+5)}{(x-4)(x+4)} \cdot \frac{x+4}{3x-1}\\\frac{2x+5}{x-4}[/tex]

So A=2, B=5, and C=4.

Answer:

Step-by-step explanation:

f(x)=2x+1 is a linear function, and not a exponential function.

This is because exponential functions, usually have exponents (exponential). It would look more like a roller coaster. It's either going up, or down.

Also, view attached graph for clarification.

Hope this helps!

The value of cos 4x from the given identity is 0.999

Given the cosine identity

cos8x = 13/36

Determine the value of x

8x = arccos(13/36)
8x = 0.36111

x = 0.36111/8
x = 0.04514

Determine the value of cos4x

cos4x = cos4(0.04514)

cos4(0.04514) = 0.999

Hence the value of cos 4x from the given identity is 0.999

Learn more trig identity here; https://brainly.com/question/7331447

Answer:

Step-by-step explanation:

The base and height will be the two equal sides of the isosceles right triangle.

⇒ b = h = x cm

[tex]Area \ of \ triangle = \dfrac{1}{2}bh[/tex]

[tex]\dfrac{1}{2}bh = 72 \ cm^{2}[/tex]

[tex]\dfrac{1}{2}*x*x=72\\\\\\\dfrac{1}{2}*x^{2}=72\\\\\\x^{2}=72*2\\\\x^{2}=144\\\\Take \ square \ root,\\\\\sqrt{x^{2}}=\sqrt{144}\\\\x = \sqrt{12*12}\\\\x = 12 cm[/tex]

Hypotenuse² = b² + h²

                      = 12² + 12²

                       = 144 + 144

                     = 288

hypotenuse = √288

                     = 16.97 cm

Answer:

[tex]\large{\boxed{\sf Hypotenuse = 16.97\ cm }}[/tex]

Step-by-step explanation:

Here it is given that the area of a right isosceles ∆ is 72 cm² . Let us assume that each equal side is x . Therefore the height and the base of the ∆ will be same that is x .

[tex]\sf\qquad\longrightarrow Area =\dfrac{1}{2}(base)(height)\\ [/tex]

[tex]\sf\qquad\longrightarrow 72cm^2=\dfrac{1}{2}(x)(x)\\[/tex]

[tex]\sf\qquad\longrightarrow x^2= 144cm^2\\ [/tex]

[tex]\sf\qquad\longrightarrow x =\sqrt{144cm^2}\\ [/tex]

[tex]\sf\qquad\longrightarrow \pink{x = 12cm }[/tex]

Hence we may find hypotenuse using Pythagoras Theorem as ,

[tex]\sf\qquad\longrightarrow h =\sqrt{ p^2+b^2} [/tex]

[tex]\sf\qquad\longrightarrow h =\sqrt{ (12cm)^2+(12cm)^2}\\[/tex]

[tex]\sf\qquad\longrightarrow h =\sqrt{144cm^2+144cm^2}\\[/tex]

[tex]\sf\qquad\longrightarrow h =\sqrt{288cm^2}\\[/tex]

[tex]\sf\qquad\longrightarrow \pink{ hypotenuse= 16.97cm }[/tex]

Hence the hypotenuse is 16.97 cm .

Answer:

2 and 5

Step-by-step explanation:

Answer:

x = - [tex]\frac{13}{2}[/tex] - [tex]\sqrt{157}[/tex]/ 2 or

x= - 13/2 + [tex]\sqrt{157}[/tex]/ 2

Step-by-step explanation:

1- Substitute and calculate

if you don't want to give me brainlist its okay I don't mind I just like helping people with their problems

Answer:

c + 2d = $7.00

2c + 3d = $12.00

Step-by-step explanation:

Hello!

Let:

1 coffee and 2 donuts cost $7.00

This can be repesented by 1c + 2d = $7.00, or c + 2d = $7.00

2 coffees and 3 donuts cost $12.00

This can be represented by 2c + 3d = $12.00

So, the system is :

c + 2d = $7.00

2c + 3d = $12.00

[tex]y=ab^x \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{we know that}}{x=0\qquad y=18}\qquad 18=ab^0\implies 18=a(1)\implies 18=a~\hfill \underline{y=18b^x} \\\\\\ \stackrel{\textit{we also know that}}{x=9\qquad y=9216}\qquad 9216=18b^9\implies \cfrac{9216}{18}=b^9 \\\\\\ 512=b^9\implies \sqrt[9]{512}=b\implies 2=b~\hfill \underline{y=18(2)^x}[/tex]

Answer:

Top left point:  (-2,3)

Bottom right point: (2,-4)

Slope = (-4 - 3)/(2- -2) = -7/4

Step-by-step explanation:

You may want to visit my you tube channel "Sciency Sergei" to see if anything is of interest to you. You may also suggest topic to discuss or problem to solve.

The flying drones are illustrations of the laws of cosines

Both flying drones would be 128.13 meters apart after 1 hour

For drone A, we have:

So, the distance after one hour is:

Distance = 80 m

The distance is calculated using:

Distance = Speed * Time

For drone B, we have:

So, the distance after one hour is:

Distance = 50 m

The angle between them is calculated as:

[tex]\theta = 360 -(320 - 120)[/tex]

This gives

[tex]\theta =160[/tex]

Using the laws of cosine, the distance (d) between them after 1 hour is:

[tex]d = \sqrt{a^2 + b^2 -2ab\cos(\theta)}[/tex]

So, we have:

[tex]d = \sqrt{80^2 + 50^2 -2*80 *50\cos(160)}[/tex]

Evaluate the expression

[tex]d = 128.13[/tex]

Hence, both drones would be 128.13 meters apart after 1 hour

Read more about laws of cosines at:

https://brainly.com/question/4372174

Reciprocal of trigonometric ratios are also trigonometric ratios. The approximate value of csc(θ) for the corresponding given value of sin(θ) is given by: Option: C: 3.2362

Trigonometric ratios for a right angled triangle are from the perspective of a particular non-right angle.

In a right angled triangle, two such angles are there which are not right angled(not of 90 degrees).

The slant side is called hypotenuse.

From the considered angle, the side opposite to it is called perpendicular, and the remaining side will be called base.

From that angle (suppose its measure is θ),

[tex]\sin(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of Hypotenuse}}\\\cos(\theta) = \dfrac{\text{Length of Base }}{\text{Length of Hypotenuse}}\\\\\tan(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of base}}\\\\\cot(\theta) = \dfrac{\text{Length of base}}{\text{Length of perpendicular}}\\\\\sec(\theta) = \dfrac{\text{Length of Hypotenuse}}{\text{Length of base}}\\\\\csc(\theta) = \dfrac{\text{Length of Hypotenuse}}{\text{Length of perpendicular}}\\[/tex]

Thus, we see that [tex]\sin(\theta) = \dfrac{1}{\csc{\theta}}[/tex] for a specific angle θ, we get:

Actually, reciprocal of each trigonometric ratio will be a trigonometric ratio, for specific angle.

For the considered case, we're given that,

[tex]\sin(\theta) \approx 0.3090[/tex]

[tex]\sin(\theta) = \dfrac{1}{\csc(\theta)}\\\\\csc(\theta) = \dfrac{1}{\sin(\theta)} \approx\dfrac{1}{0.3090} \approx 3.2362[/tex]

Thus, the approximate value of csc(θ) for the corresponding given value of sin(θ) is given by: Option: C: 3.2362

Learn more about trigonometric ratios here:

https://brainly.com/question/22599614

The value of csc(θ) is 3.2362.

We have given that

sin(θ)=0. 3090

Now we have to find that what is the value of csc(θ)

What is the relation between cos(θ)and sin(θ)

csc(θ)=1/sin(θ)........(1)

Therefore by using (1)

csc(θ)=1/0. 3090........   use the value of sin(θ)

So simplify above we get,

csc(θ)=3.2362

Therefore we get

The value of csc(θ) is 3.2362.

To learn more about the trigonometric identities visit:

https://brainly.com/question/22591162

Answer:

  287 ft

Step-by-step explanation:

Side lengths of similar triangles are proportional, so we can write and solve a proportion that will tell the length of PR.

ΔRPE ~ ΔOPC so ratios of corresponding sides are the same:

  PR/PO = RE/OC

  PR/(PR +165) = 235/370 . . . . . substitute known values

  74·PR = 47·(PR +165) . . . . . . . . multiply by 74(PR +165)

  27·PR = 7755 . . . . . . . . . . simplify, subtract 47·PR

  PR = 287 2/9 . . . . . . . divide by 27

The distance across the river is about 287 feet.