HOW DO YOU SEE IT The diagram represents the number of students in a school with brown eyes,
brown hair, or both.
*picture*
Determine whether each inequalities must be true. Explain your reasoning.
(Choices in photos)

HOW DO YOU SEE IT The Diagram Represents The Number Of Students In A School With Brown Eyes,brown Hair,

Answers

Answer 1

Answer:

a. true; the # brown hair is either greater than or equal to the # of brown eyes

b. false; the # of brown hair + 10 can only be greater to the # of brown eyes, not equal

c. true; the # of brown hair can only be greater than the # of both brown hair & eyes

d. false; the # of brown hair + 10 can only be greater then the # of both, not equal

e. true; the # of brown hair can only be greater then the # of both brown hair & eyes

f. true; the # of brown hair + 10 can only be greater then the # of both

Step-by-step explanation:

hope this helped you out

Answer 2

Venn diagrams gives a visual representation of the distribution of a whole divided into two or more groups using circles. Going by the scale of the Venn diagram given, only the inequalities A, C, E and F must always be true.

Size of brown hair = H

Size of brown eyes = E

Size of those who have both = X

From the Venn diagram given ; we can deduce that H = E

Evaluating the inequalities :

H ≥ E is True because H = E

H ≥ X is True because proportion of H is more than X

H > X is True because proportion of H is more than X

H + 10 ≥ E is must not always be True because H = E ; adding 10 more to H will make H more than E always.

H + 10 ≥ X is False because proportion of H is more than X, adding 10 more to H, the proportion gets bigger

H + 10 > X is True because proportion of H is more than X

Therefore, only the inequalities A, C, E and F must always be true.

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Related Questions

can someone please help me with this, I cant figure it out. thank you!​

Answers

C is the right answer

sixteen percent of people spend more than what amount of time watching TV shows on this streaming service

Answers

Answer:

56 minutes

Step-by-step explanation:

https://quizlet.com/530747948/statistics-unit-2-the-normal-distribution-test-review-flash-cards/

Help please?
Only right answers get five stars, and thanks.

Answers

Answer:

i know this isn't answering but this will help

Step-by-step explanation:

try the graphing Calculator app called Desmos

its free to use and easy to understand

hope this helped

Answer:

Slope:

3

2

y-intercept:

(

0

,

2

)

x

y

0

2

2

5

Step-by-step explanation:

Identify the solutions to (2x - 4)(x + 10) = 0

Answers

Answer:
-10,2

Solve by factoring set each equation equal to 0.
2x-4=0
X+10=0
Simplify

Answer:

x = -2

Step-by-step explanation:

2x-4+x+10=0 combine like terms

3x + 6 = 0 subtract 6 from both sides

3x = -6 divide by 3

x = -2

one-fith of the students at finley high school play sports. two-thirds of the students who play sports are girls

Answers

Answer:

2/15

Step-by-step explanation:

1/5 x 2/3 = 2/15

A large negative number is added to a small positive number. Which of the following statements is correct about the
sum?
the sum will be negative
the sign of the sum cannot be determined
the num could be the positive or negative
the sum will be positive

Answers

Answer:

the sum will be negative

The sum will always be negative because the positive number would have to be larger than the negative for the outcome to be positive.

(iv) 123456
3. Find the sum of the place values of 5 in the following numbers:
(0) 3515
(II) 52105
(III) 61655
(iv) 52545
(v) 50005
(VI) 525250
(vil) 55348
(vill) 52756

Answers

Answer:

it should be 45,870

Step-by-step explanation:

(NEED THIS ANSWER ASAP! FRIEND IN NEED) She says it's ratios.

When Eddie looked out his window at a parking lot, he noticed that for every 3 blue cars in the lot there were 6 red cars. If there were 90 total red and blue cars in the parking lot, how many were ONLY red?

Please also include a full sentence of how you got your answer.

Answers

Answer:

30

Step-by-step explanation:

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Answer:

60

Step-by-step explanation:

If the ratio is 3/6 cars (3 = blue, 6 = red) that means that we can simplify it to 1/2. Therefore the amount of red cars is double the amount of blue cars. 30 x 2 = 60, 30 + 60 = 90.

I hope this helps! And good luck!

How many degrees is the measurement of the missing angle? (Only numeric answer, no words or symbols at all)

Answers

Answer:

The answer is 135

Step-by-step explanation:

all angles in a triangle equal to 180.

so, 25+22= 45

then, 180-45= 135

the missing angles measure is 135 degrees

hope this helps!

What is the variable equal to?
y • 8 = 40

Answers

Answer:

Y equals 5.............

What is the distance between points (8, 4) and (3, 4) on a coordinate plane?

Answers

Answer:

5 units

Step-by-step explanation:

Since the y value doesn't change, and the x value changes by 5 units, we can conclude that the distance between the points is 5 units.

Caculate the unit rate using the following
information, mom drove 20 miles in 1/4 of an hour
What was her rate or spee in Miles per hour.

Answers

Answer:

80 miles per hour

Step-by-step explanation:

To find her speed in miles per hour, multiply 20 by 4.

Since she drove 20 miles in 1/4 of an hour, we can find the amount she can drive in 1 full hour by multiplying it by 4.

20(4)

= 80

So, her rate in miles per hour is 80 miles per hour

Answer:

80 mph

Step-by-step explanation:

20 miles multiplied by 4(quarters of the hour) is 80mph

The equation of the line in the graph is y=
X +

Answers

y=-1x+-1

.............

Answer:

y= -1x +1

Step-by-step explanation:

A superstar major league baseball player just signed a new deal that pays him a record amount of money. The star has driven in an average of 110 runs over the course of his career, with a standard deviation of 31 runs. An average player at his position drives in 80 runs. What is the probability the superstar bats in fewer runs than an average player next year

Answers

Answer:

0.1667

Step-by-step explanation:

Given that:

Average / mean runs (m) = 110 runs

Standard deviation (σ) = 31 runs

Number of runs driven in by an average player in his position = 80

The probability the superstar bats in fewer runs than an average player next year will be the :

P(x < 80)

Zscore = (x - mean) / σ

Zscore = (80 - 110) / 31

Zscore = - 30 / 31

Zscore = - 0.9677419

P(Z < 0.9677419) = 0.1666 ( from z probability calculator)

= 0.1667

0.5 times -8 3/5[/tex] Help I need the answer quick

Answers

Answer:

0.5 times -8 3/5

Step-by-step explanation:

Subtract both numbers and you will get the answer.

1. Holly, Tyler, and their parents go shopping for some items to update their 3 bedrooms. They have exactly $400 that they can spend. They have the following items in their cart: 3 packages of curtains, 3 gallons of paint, and 3 lamp shades. Complete the following to find out if they have enough money to purchase these items and, if they do, how much they will have left over.
(a) If a package of curtains cost $21.50, what is the cost of the 3 packages of curtains in the cart?
(b) If a gallon of paint costs $7.96, what is the cost of the 3 gallons of paint in the cart?
(c) If a lamp shade costs $14.99, what is the cost of the 3 lamp shades in the cart?
(d) Find the total cost of all the items in the cart. Then, find the amount of money the family has left, if any, from the $400.

Answers

Answer:

3 x 21.50= 64.50

3 x 7.96= 23.88

3 x 14.99= 44.97

Altogether equals  133.35

400-133.35= 266.65

Answer:

3 x 21.50= 64.50

3 x 7.96= 23.88

3 x 14.99= 44.97

Altogether equals  133.35

400-133.35= 266.65

−5 1/5÷(2/3) help plz

Answers

Answer:

−5 1/5÷(2/3)≈-7.8

what is b+b+b+b-b simplified ​

Answers

Answer:

5b* because we have no idea what it could stand for

Answer:

5b

Step-by-step explanation:

However many b's there are that's your number so in this case its 5 and then you just add be to it so 5b

corey tracks heart rate after coming off the ice in a hockey game. in 1/6 minute, her heart beats 26 times.

Answers

Answer:156

Step-by-step explanation: 26÷1/6 =26×6 =156

The intensity level is moderate

In one second Corey's heart will beat 3 times.

What is Equation Modelling?

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

Given is Corey's heart beats 26 times in 1/6 minutes.

Assume that her heart beats [x] times in 1 second. Then -

1/6 of minute = 1/6 x 60 = 10 seconds

In 10 seconds, her heart beats 26 times

So, in one second, her heart will beat (26/10) = 2.6 times = 3 times (approx.).

Therefore, in one second Corey's heart will beat 3 times.

To solve more questions on Equation Modelling, visit the link below -

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Jill makes $450 per week working in the human resources department. What is her annual salary?

Answers

you didnt give much context but excluding breaks she might get it should be 24,400

450(x). x being weeks in a year (52)

Which of the following expressions
are equivalent to the whole number
240?
O 8x3
8 x 30
O 80 x 3
O 6x40
O 60 x4

Answers

Answer:

80x3, 6x40, 60x4

Step-by-step explanation:

80x3=240

6x40=240

60x40=240

3/5 + 2/6=......................​

Answers

Answer:

14/15

Step-by-step explanation:

3/5 + 2/6 = 3/5 + 1/3

5, 3: 15

= 9/15 + 5/15

= 9 + 5/15

= 14/15

what's the answer? pls help

Answers

the slope to that chart is 3/2

3/2.

Y = 1.5x - 5.5

Is the answer

1.5 is the slope

-5.5 is the Y intercept


The taxes on a house assessed at $78,000 are $1950 a year. If the assessment is raised to $93,000 and the tax rate did not change, how much would the taxes
be now?

Answers

Answer:

i dont do taxes

Step-by-step explanation:

Adrian spent $19.35 on school supplies he bought two poster boards for $2.25 each he spent the remaining amount on notebooks that cost a dollar 65 each how many notebooks did Adrian Buy​

Answers

9 because when you subtract the amount of poster money from the total ($19.35), you get $14.85. $14.85 divided by $1.65 is 9, which means he bought 9 notebooks.

Answer:

9

Step-by-step explanation:

Study Island

What is the theoretical probability of selecting a
king from a standard deck of 52 playing cards?
1/13
1/4
4/13
4

Answers

1/13

There are 4 kings per 52 playing cards, with a ratio of
4/52
Simply both sides by 4
1/13
Good luck cheaters

Answer:

The first part is: 1/13

The second part is: 9/20

Step-by-step explanation:

A car is traveling at a speed of 99 kilometers per hour. What is the car's speed in kilometers per minute? How many kilometers will the car travel in 15 minutes? Do not round your answers.

Answers

//////l??///??????/////

A pool measuring 8 meters by 24 meters is surrounded by a path of uniform width, as shown in the figure. If the area of the pool and the path combined is 720 square meters, what is the width of the path? 8 + 2x 8 24 - 2x


The Width of the path is ____ meters​

Answers

The real answer is 6

Step-by-step explanation:

the width of the path is 6 meters.

Let's assume the width of the path is represented by 'x' meters.

The overall dimensions of the combined pool and path would be:

Width = 8 + 2x

Length = 24 + 2x

To calculate the area of the combined pool and path, we multiply the width and length:

Area = (8 + 2x) * (24 + 2x)

Given that the area is 720 square meters, we can set up the equation:

(8 + 2x) * (24 + 2x) = 720

Expanding the equation:

192 + 16x + 48x + 4x² = 720

4x² + 64x + 192 = 720

Rearranging the equation:

4x² + 64x - 528 = 0

Now we can solve this quadratic equation either by factoring, completing the square, or using the quadratic formula. After solving the equation, we find that x = 6.

Therefore, the width of the path is 6 meters.

Learn more about Area here

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What is another way to write 75?

A. 5+5+5+5+5+5+5

B. 5×5×5×5×5×5×5

C. 7×7×7×7×7

D. 7+7+7+7+7

Answers

Answer:

c

Step-by-step explanation:

Answer:

1236835728943470

Step-by-step explanation:

Solve and check |2x + 1| = 9

Answers

Answer:

so the lines mean absolute value

which is the exact distance from zero that the number is

now

you subtract one from nine which makes it 2x=8

then

you divide nine by 2x which makes it

x=4

So the answer is four

if it helps mark me brainliest please

Answer:

-5,4

Step-by-step explanation:

I know that 2 numbers will work because it's an absolute function.

2x+1=9

2x=8

x=4

2(-5)+1=|-9| = 9

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