Out of 195 students, 9% have
hazel eyes. How can you estimate the number of
students with hazel eyes?

Answers

Answer 1

Answer:

round it to 18 since 9% of 195 is 17.55

Step-by-step explanation:


Related Questions

Silvester ran around the field,
turning at each of the three backstops.
What was the average number of degrees
he turned at each of the three corners?

Answers

it is 76 ooooooooooooof

i need help pls!
this test is about angles, and i am having trouble with it.

Answers

Answer:

Vertically opposit angle

Answer:

vertical ......................

5. Lines p and q are parallel, and line w is a transversal. Which angle is not congruent to angle 1? ​

Answers

Answer:

∠2, ∠4, ∠6 and ∠8 are not congruent to ∠1.

Step-by-step explanation:

From the picture attached,

p and q are the parallel lines and w is a transversal.

∠1 ≅ ∠3 [Vertically opposite angles]

∠1 ≅ ∠5 [Corresponding angles]

∠1 ≅ ∠7 [Alternate exterior angles]

Therefore, ∠2, ∠4, ∠6 and ∠8 are not congruent to ∠1.

which graph shows the solution to the inequality x - 5 is less than -2​

Answers

Answer:

Your answer would be any graph that is similar to this:

6in
4IN
The rectangle above is being enlarged
by a scale factor on 3.5.
Show your work to find the new
dimensions.

Answers

the new dimensions are 6(3.5) by 4(3.5) which are 21 by 14

Work out the mean for the data set below: 5, 3, 3, 6, 2, 5, 2, 4, 7 Give your answer as a fraction in its simplest form.

Answers

Answer:

4 1/9

Step-by-step explanation:

Add all of them together. you get 37. Then divide them by how many numbers. You get 4.111 repeating. I then just turned that into a fraction and got 4 1/9

please answer ill give you brialiest

Answers

Answer: can you please list the choices that are in the drop down box

Step-by-step explanation:

Answer:

The shortcut would be 53 yards

Step-by-step explanation:

Because trigonometry

There are 35 red marbles, 8 blue marbles, and 7 green marbles in a bag. What is the theoretical probability of randomly drawing a red marble?

○ 35%
○ 25%
○ 42.9%
○ 70%

Answers

Answer:

70%

Step-by-step explanation: 35/50 equals 0.7

Answer:

70%

Step-by-step explanation:

The total number of marbles will be 35 + 8 + 7 = 50 marbles in total (all the colors added together). The probability of drawing a red marble will be the number of red marbles divided by the total marbles. This also fits the  probability formula of (desired outcomes)/(total number of outcomes. Thus, we have 35 red marbles and 50 marbles in total. So, we get 35/50, which is 70%.

Select all the equations that are equivalent

Answers

Answer: all equal n=6

1st one

2nd one

3rd one

5th one

4(2n+1)=52

4=52-8n

n=6

hope it helps  

stay safe love u

btw can i get brainliest

Write at least three expressions that are equivalent to 3(2x - 5)

Answers

Answer:

6x - 15

6x - (5 · 3)

(3 · 2x) - 15

So, for #1, we can just simplify 3(2x - 5) to get another expression:

3(2x - 5),

6x-15

For the next one, we could make a new equation that equals 6x-15:

(3x)+(3x)+(5 *-3)

Then for the last one, how about rewrite it so all of the values are inversely negated?

3(2x - 5),

-3(-2x +5)

Trey randomly selects one card a from a standard 52-card deck.
The probability that Treys cards will be a heart or a black-suited card is because the set of hearts and the set of black-suited
The probability that Trey's card will be a heart or a black-suited card is
cards are
sets

Answers

Answer:

3/4 AND MUTUALLY EXCLUSIVE

Step-by-step explanation:

PLATO

The probability that Trey's card will be a heart or a black-suited card is

3/4

What is probability?

Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

Deck of cards contains,

spade=13, heart=13, diamonds=13, clubs= 13

In which clubs and spades are black and hearts and diamonds are red.

Total (Black suited card with a heart) =26+13= 39

P( heart or a black-suited card)=39/52

                                                    =3/4.

Hence, probability of heart or a black-suited card is 3/4

Learn more about probability here:

brainly.com/question/11234923

#SPJ2

The sum of a number and 20 is equal to 25 plus 5. What is the number? * 25 puntos a. 15 b. 20 c. 10

Answers

Answer:

I believe your answer is 10! :)

One number is three less than another number. Their product is 40. Find the numbers.

Answers

Answer:8 and 5

Step-by-step explanation:8 times 5 is 40 and 5 is 3 less than 8

convert 1 1/4 pounds to ounces

Answers

Answer:

20 ounces

Step-by-step explanation:

Can anyone help? I’ll give Brainly, it’s not 5.5 x 60,000 :(

Answers

Answer:

2850

Step-by-step explanation:

You pay 3% on the first 10,000, 5% on the next 40,000, and 5.5% on the last 10,000.

10,000x.03=300

40,000x0.05=2000

10,000x.055=550

2000+550+300=2,850

PLEASE HELP!!!!
Angle θ is in standard position. If (8, -15) is on the terminal ray of angle θ, find the values of the trigonometric functions.

sin(θ) =

cos(θ) =

tan(θ) =

csc(θ) =

sec(θ) =

cot(θ) =

Answers

sin(theta)=-15/17
cos(theta)=8/17
tan(theta)=-15/8
csc(theta)=-17/15
sec(theta)=17/8
cot(theta)=-8/15
Hope this helps

Answers:

sin(θ) =  -15/17 cos(θ) = 8/17 tan(θ) =  -15/8 csc(θ) = -17/15 sec(θ) =  17/8 cot(θ) = -8/15

=======================================================

Explanation:

Refer to the diagram below. The point (8,-15) is in quadrant 4, which is the southeast quadrant. A right triangle forms where the hypotenuse goes from the origin to the terminal point in question. After applying the pythagorean theorem, the hypotenuse is 17 units long.

Opposite the reference angle θ, greek letter theta, the side is -15. Usually negative lengths are not allowed and don't make any sense; however, I'm making this negative to ensure that sin(θ) ends up negative. This will help with other trig ratios as well.

So,

sin(angle) = opposite/hypotenuse

sin(θ) = -15/17

-----------------

The cosine ratio will involve the adjacent and hypotenuse

cos(angle) = adjacent/hypotenuse

cos(θ) = 8/17

------------------

Tangent is opposite over adjacent

tan(angle) = opposite/adjacent

tan(θ) = -15/8

------------------

The functions csc(θ), sec(θ), and cot(θ) are the functions cosecant, secant, and cotangent in that order.

They represent the reciprocal of sine, cosine, and tangent in that order as well.

Eg: sec(θ) is the reciprocal of cos(θ)

This means,

csc(θ) = -17/15 which is the flip of sin(θ) = -15/17sec(θ) = 17/8 which is the flip of cos(θ) = 8/17cot(θ) = -8/15 which is the flip of tan(θ) = -15/8

As an alternative, you could also say

csc(θ) = hypotenuse/opposite = 17/(-15) = -17/15sec(θ) = hypotenuse/adjacent = 17/8cot(θ) = adjacent/opposite = -15/8

------------------------

Here's a list of formulas that you can write down on a reference sheet

sin(θ) =  y/h cos(θ) =  x/h tan(θ) = y/x csc(θ) = h/y sec(θ) = h/x cot(θ) = x/y

where h is the hypotenuse and h = sqrt(x^2+y^2). Notice that something like tan = y/x is the reciprocal of cot = x/y. The x and y refers to the coordinates of the terminal point given to you. Make sure to reduce all fractions as much as possible. In our case, none of the fractions can be reduced any further.

if x=5, then 3x+4x-15 equals what

Answers

Answer: 20

Step-by-step explanation:

Data: x=5 and 3x+4x-15

First step, Insert the 5 and multiply

3(5)+4(5)-15=15+20-15

Second step, add 15+20=35

Final step, subtract 35-15=20

The answer is 20

I hope this helps!

Find the m2.
O a. m Q = 30 degrees
O b.mxQ = 60 degrees
O c. m Q = 70 degrees
O d. m2Q = 75 degrees

Answers

9514 1404 393

Answer:

  d. m∠Q = 75 degrees

Step-by-step explanation:

The sum of the angles in a triangle is 180°. This triangle is marked to show it is an isosceles triangle, so the two base angles have the same measure.

  ∠P +∠Q +∠R = 180°

  x° +(2x +15)° +(2x +15)° = 180°

  5x = 150 . . . . . . . . . . . . . . . . . . . divide by °, subtract 30

  x = 30 . . . . . . . . . . . . . . . . divide by 5

  m∠Q = (2x +15)° = (2(30) +15)°

  m∠Q = 75°

Hi guys! PLEASE HELP! I'm back with another probability problem I've struggling on. Please DO NOT leave any links or you will be reported.

Please help explain what I'm doing wrong and what I'm suppose to do. This is confusing me.

Pizza parlor A advertises 35 different​ three-topping pizzas. How many individual toppings does Pizzeria A actually​ use? Pizzeria B advertises 55 different​ two-topping pizzas. How many toppings does pizza parlor B actually​ use? ​(Hint​: In these​ problems, you are given the total number of​ combinations, and you must find the number of toppings that are​ used.)

Pizza parlor A uses _____ nothing different toppings. ​(Type a whole​ number.)

Thank to anyone who decides to help :) ​​​

Answers

Answer:

Possibly 105?

Step-by-step explanation:

35 becuase (35 different​ three-topping pizzas) so 35x3=105?

JUST LOOK AT PICTURE THANK YOUUU

Main / sem
25.1.2 Exam: Semester Exam
A circle is sliced into 16 pieces and rearranged into a shape that looks like a
parallelogram. The dashed line indicates the base of the shape. Which
statement is correct?
O A. The base of the parallelogram is approximately equal to the
circumference of the circle.
O B. The base of the parallelogram is approximately equal to half the
circumference of the circle.
O C. The base of the parallelogram is approximately equal to the
diameter of the circle.
O D. The base of the parallelogram is approximately equal to the radius
of the circle
PREVIOUS

Answers

Answer:B half of the circumference

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

There are 10 bags of cereal in a pantry. Each serving of cereal is 1/8 of a bag.

How many servings of cereal are there in the bags in the pantry?

Answers

Answer:

80 servings

Step-by-step explanation:

there is 8 serving per bag

Answer:

80

Step-by-step explanation:

Let servings be s and the bag be b

s = 1/8 b

multiply both sides by 8

8s = b

For 10 bags, it will be 10*8s = 80s which is 80 servings.

IVE BEEN ASKING FOR HOURS!!!!!! PLEASE HELP ME ANYONE!!!!! Juliet coaches softball and soccer. she coaches both sports for 15 hours each day. soccer practice is 1.5 more hours more than 3 times as long as the softball practice. write a system of equations to model the situation.

Answers

Answer:

x + y = 15

y = 3x + 1.5

x + (3x + 1.5) = 15

Step-by-step explanation:

Let :

Soft ball practice = x

Soccer practice = y

y = 3x + 1.5

Total practice time :

x + y = 15 - - - (1)

x + 3x + 1.5 = 15

4x + 1.5 = 15

The list shows the score of each game completed at a bowling alley during a one-hour period. 90, 96, 120, 124, 130, 135, 140, 145, 148, 290, 290.

How would the data graphed on a horizontal number line appear to be clustered or skewed? Explain your answer.


Would the mode of the data be an informative measure of center in this situation? Explain your answer.


would the median often of the data be less than or greater than the the mean? Explain your answer.


Based on the response to Part C, why is the median a less informative or more informative measure of center than less the mean?

Answers

90, 96, 120, 124, 130, 135, 140, 145, 148, 290, 290. How would the data graphed on a horizontal number line appear to be clustered or skewed?

Here it is jaded :):)

Answers

Answer:

9.03 = x

Step-by-step explanation:

Since we have the Hypotenuse given and we need to find the value of the adjacent side of the given angle we would use the Cosine Ratio;

Cos(46) = [tex]\frac{x}{13}[/tex]

To solve for "x" we would first have to isolate the "x" all to itself.

To isolate the variable, simply multiply 13 to the both sides of "="

=> Cos(46) * 13 = x

=> 9.03 = x

So you can write the answer in either of the 2 ways mentioned above, if you need a fully simplified answer the second answer would be a better fit. If u just need the Equation the 1st equation would be the better fit.

Hope this helps!

Help pls I’ll give extra points

Answers

Answer:

Step-by-step explanation:

Two sets of three consecutive integers have a property that the product of the larger two is
one less than 7 times the smallest. Set up and solve an equation that can be sue to find both
sets of integers. What are those sets of integers?

Answers

Answer:

{1, 2, 3},  {3, 4, 5}

Step-by-step explanation:

Write expressions for three consecutive integers:  n, n + 1, n + 2.

Set up an equation for the verbal description: the product (mulitplication) of the two larger integers (the last two) is one less than 7 times the smallest (the first one).

(n + 1)(n + 2) = 7n - 1

Multiply (FOIL) the left side.

n^2 + 3n + 2 = 7n - 1

Subtract 7n and subtract 1 to make the right side 0.

n^2 - 4n + 3 = 0

Factor.

(n - 1)(n - 3) = 0

Set the two factors equal to 0

n - 1 = 0,  n - 3 = 0

Solve for n.

n = 1,  n = 3

One set of integers begins with 1, so it's {1, 2, 3}.

The other set begins with 3, so it's {3, 4, 5}

what is 1/2 times 7/8 in simplest form please i really need help .

Answers

Answer:

7/16

Step-by-step explanation:

1.2 x 7/8 = 0.4375

0.4374 = 7/16

Answer:

In fraction form its 7/16. in decimal form its 0.4375

Step-by-step explanation:

Find what's 7/8 times of 1/2 in fraction form?

step 1 Address formula, input parameters & values.

Input parameters & values:

7/8*1/2

7/8x1/2= ?

step 2 Multiply both numerators

= 7 x 1

= 7

step 3 Multiply both denominators

= 8 x 2

= 16

step 4 Use above values of step 2 & 3, and rewrite as below

= 7/16

Thus, 7/16 is equivalent fraction for 7/8 times of 1/2.

Please see attachment

Answers

Answer:

Relation 1: Not a function

Relation 2: Not a function

Relation 3: Function

Relation 4: Not a function

Step-by-step explanation:

Recall: a relation can only be a function if and only if each domain value has only 1 range value mapped to it or related to it. This means that a domain value can only have exactly one range value for the relation to be qualified a function.

✔️Relation 1 is NOT A FUNCTION.

Rationale: Two of the domain values (star and sky) is having more than 1 range value assigned to each.

✔️Relation 2 is NOT A FUNCTION:

Rationale: domain value, 9, has several range values assigned to it.

✔️Relation 3 is A FUNCTION:

Rationale: each domain value do not have more than one range values assigned to it.

✔️Relation 4 IS NOT A FUNCTION:

Rationale: the domain value, 6, has two range values, m and d, assigned to it.

Forty-six percent of people believe that there is life on other planets in the universe. A scientist does not agree with this finding. He surveyed 120 randomly selected individuals and found 48 believed that there is life on other planets.
(a) At α = 0.10, is there sufficient evidence to conclude that the percentage differs from 46?

Answers

Answer:

α = 0.10

Step-by-step explanation :

the percentage is different form 46

May some one please answer this for me, if u are right i will give u brainliest

Answers

Answer:

b. 14x+4y

Step-by-step explanation:

The perimeter is determined by two times the length plus two times the width.

We will use the formula P = 2L+2W:

P = 2L+2W

P = 2(5x-y)+2(2x+3y)

P = (10x-2y)+(4x+6y)

P = 14x+4y

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