Mathematics College

help!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

I need help with this one
which of the following ordered pairs (x y) satisfies the system of inequalities above

Answers

Just put the options in the inequalities and check if they are true or not :

A ) ( - 1 , 0 )

[tex]2x + y \leqslant 3[/tex]

[tex]2( - 1) + 0 \leqslant 3[/tex]

[tex] - 2 \leqslant 3 \: \: \: kinda \: true[/tex]

And

[tex]x - y < - 3[/tex]

[tex] - 1 - 0 < - 3[/tex]

[tex] - 1 < - 3 \: \: \: false[/tex]

Thus A is wrong

_____________________________________________

B ) ( - 1 , - 1 )

[tex]2( - 1) + ( - 1) \leqslant 3[/tex]

[tex] - 2 - 1 \leqslant 3[/tex]

[tex] - 3 \leqslant 3 \: \: kinda \: true[/tex]

And

[tex] - 1 - ( - 1) < - 3[/tex]

[tex] - 1 + 1< - 3[/tex]

[tex]0 < - 3 \: \: \: false[/tex]

Thus B is wrong

_____________________________________________

C ) ( - 2 , 4 )

[tex]2( - 2) + 4 \leqslant 3[/tex]

[tex] - 4 + 4 \leqslant 3[/tex]

[tex]0 \leqslant 3 \: \: kinda \: true[/tex]

And

[tex] - 2 - 4 < - 3[/tex]

[tex] - 6 < - 3 \: \: \: true[/tex]

Thus C is the correct option

_____________________________________________

U can do D urself ...

Have a great day ♡

Please hurry Im timed!!

Divide.
3
2.
mo
-
23
5
9
02
10
11
1
15
ON
9
O3
10
3
014
45

Answers

Answer:

39/10

Step-by-step explanation:

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

Question 1 of 10
The discriminant of a quadratic equation is negative. One solution is 2 +31.
What is the other solution?
O A. 3-2,
O B. 2-31
O c. 3+27
3
O D. -2+31

Answers

Answer:

2-31 your welcome answer is B.

Help 4 easy math questions

Answers

Answer:

31.5

Step-by-step explanation:

bxh/2

so 9x7=63 and divided by 2 is 31.5

Answer:

31.5

Step-by-step explanation:

use the formula base times high divided by 2

9x7=63

63/2=31.5

-7,-3,1,5,9
its about numeric and gemetric pattern how do we do it until to 10th term with clear styppes easy and answers too

Answers

-7 + 4(n-1). Use this and plug in 10 for n, making it

-7 + 4(9)

-7+36

The population of Banana Island is slowly increasing and can be calculated by P(t) = 93.3/3 + 0.23t where Pis the population (measured in millions) and t is time (measured
in years). Approximately how many years will it take for the population of the island to reach 200 million?

A. 6.9
B. 1.6
C. 7.9
D. 4.6

Answers

Answer:

6.09 is the ans thanku please mark me brainleaset ans

Which of the following is not a polynomial identity?
O A. a? (b+c) = a(®+c)
a
O
O B. (22+3)(c + dla) = (ac-bet)* + (ad + bc)
+
O C. 22 - B° = (a - b)(a2 + ab + b)
OD. (a+b)2 = 22 + 2ab+ b2
=

Answers

Answer:

Step-by-step explanation:

If we start from top to bottom all we have to do is check which ones are not equal.

The first one is

[tex]a^2(b+c) = a^3(\frac{b}{a}+c)[/tex]
If we multiply is out we get

[tex]a^2b+a^2c = a^3*\frac{b}{a}+a^3c\\\text{which turns into}\\a^2b+a^2c=a^2b+a^3c[/tex]

That is NOT equal to the other. Making the answer A.

if x-y = -10 and x-y = 2 what is the value of x

Answers

Answer:

x = -4

Step-by-step explanation:

x+y = -10 or y = -10 - x

substitute this into the second equation

x - y = 2

x - (-10-x) = 2

2x + 10 = 2

2x = -8

x = - 4

IM STUCK CAN SOMEONE HELP

An international company has 22,300 employees in one country. If this represents 18.3% of the company’s employees, how many employees does it have in total?

Round to nearest whole number

Answers

22300= 18.3% * X

22300*100= 18.3 * X

2,230,000 = 18.3 * X

2,230,000/18.3= X

121,857.923 = X

X= 121,858

I believe it should be at least 121858 people.

You have a
3/8 chance of winning a scholarship. What are the odds you will get the scholarship?

Answers

The 3/8 chance is the probability of winning a scholarship.

The odds of winning a scholarship is 3/5

How to determine the odds?

The probability is given as:

P(Win) = 3/8

The odds is calculated using:

Odds = P(Win)/[1 - P(Win)]

This gives

Odds = 3/8/[1 - 3/8]

Evaluate the difference

Odds = (3/8)/(5/8)

Evaluate the quotient

Odds = 3/5

Hence, the odds of winning a scholarship is 3/5

Answers

PRISM! a solid figure with two congruent polygons that are bases, connected with lateral faces that are rectangles. A polygon is a closed plane figure formed by three or more line segments that meet at points called vertices.

THE ANSWER IS PRISM

Which values of m and b will create a system of equations with no solution? choose 1 options.

Answers

Answer:

The graph of a linear equation is a straight line. The "solution" to a system of two linear equations is the point where the two lines cross. If the two lines are parallel, they never cross; hence parallel lines have no solution. Two lines are parallel if they have the same slope (the m value in y = mx+b). One of your equations is y = -2x + (you left the y-intercept out). The slope is -2. So any line with a slope of m = -2 will be parallel to this line and will not cross it. The second line also needs a different value of b, the y-intercept. Otherwise it is the same line and every point is a solution. So if your equation is:

y = -2x + 1

Then any equation of the form y = -2x + b, b≠1 will create a system with no solution. Hence the values of m and b are m = -2, b ≠ 1.

HOMEWORK DUE IN 5 MINUTES CORRECT ANSWER WILL RECEIVE BRAINIEST

Answers

Answer:

Answer below

Step-by-step explanation:

Slope=0.400/2.000 or 0.2

X-Intercept=15/1 or 15

Y-intercept=15/-5 or 3/-1 or -3

Adam ate 2 cherries. Stella ate 3 times as many cherries as Adam.
Which number sentence shows how many cherries Stella ate?

Answers

the second sentence “ stella ate 3 times as many cherries as adam” it shows that stella ate 6 cherries.

Find two numbers whose product is 110, and whose sum is 21.

Answers

Answer:

10 and 11

[tex]10 \times 11 = 110[/tex]

[tex]10 + 11 = 21[/tex]

Find the diameter of O o. A line that appears to be tangent is tangent. 14 25

Answers

Answer:

•SEE BELOW•

Let the diameter be represented as x.

Let the diameter be represented as x.Based on the secant-tangent theorem, the following equation representing the relationship between the segments would be:

segments would be:(14 + x)(14) = 25^2

segments would be:(14 + x)(14) = 25^2196 + 14x = 625

segments would be:(14 + x)(14) = 25^2196 + 14x = 625Subtract 196 from each side

14x = 625 - 196

14x = 625 - 19614x = 429

Divide both sides by 14

Divide both sides by 14x = 429/14

Divide both sides by 14x = 429/14x = 30.6

Divide both sides by 14x = 429/14x = 30.6Diameter = 30.6

HOPE THIS HELPS!MARK AS BRAINLIAST.

A pet store has 11 puppies, including 5 poodles, 3 terriers, and 3 retrievers. If Rebecka and Aaron, in that order, each select one puppy at random without replacement, find the probability that Aaron selects a retriever, given that Rebecka selects a poodle.

Answers

Answer: 0.2066

Step-by-step explanation:

Probability of Rebecka selecting a poodle = 5/11

Probability of Aaron selecting a poodle = 5/11

Both select one puppy at random with replacement, so their choices are independent.

Thus, probability that both select a poodle = [tex](5/11)\times(5/11)[/tex]

[tex]= 25/121 \approx 0.2066 \ $or 20.66\%[/tex]

Which diagram is NOT a good model of 3÷1/4?

Answers

Answer:

1st one with triangles is not a good model of 3÷1/4

Answer:

Step-by-step explanation:

If you look at the triangles, the lines in them are NOT equal, and not split into fourths.

I really have no other explanation.

PLEASE ANSWER QUICKLY AS POSSIBLE WILL GIVE BRAINLYEST TO FIRST CORRECT
Find the exact value of x.

x=

Question 2
Do the side lengths form a Pythagorean triple?

Answers

Answer:

Soln:

Step-by-step explanation:

Here,

Base(b) =9

Opposite/Perpendicular (p)= x

Hypotenus (h) = 24

We know,

(p)^2 = (h)^2 - (b)^2

(x)^2 = (24)^2 - (9)^2

x^2 = 576 - 81

x^2 = 495

x = root under 495

Answer:

1- 22.2486 2- No

Step-by-step explanation:
1:

[tex]b = \sqrt{ c^{2}- a^{2}[/tex]

C is the hypotenuse, or longest side of the triangle (24).

A is the one length we have besides the hypotenuse(9).

[tex]b = \sqrt{ 24^{2}- 9^{2}[/tex]

b = 22.2486

2:
No, because if it was a Pythagorean triple, it would follow the equation [tex]a^{2} +b^{2} =c^{2}[/tex].

[tex]9^{2} + 22.2485^{2} \neq 24^{2}[/tex].

Find the range of the following sets of numbers 100,90,20,40,0,76

Answers

Answer:

100

Step-by-step explanation:

Range = highest - lowest (R = H - L)

In order, the set is 0, 20, 40, 76, 90, 100

100-0 = 100

Answer:

100

Step-by-step explanation:

Range = Highest value -lowest value

100-0=100

One small question in attached, shouldn't take long. thanks for help

Answers

Ion even know maybe try dropping out?

Which of the following is not a way to say 2x + 2?
A.
twice a number plus two
B.
two times the sum of a number and two
C.
two times a number, added to two
D.
the sum of twice a number and two

Answers

Answer:

d(sum of twice a no and two)

Step-by-step explanation:

Answer:

correct answer is B

Step-by-step explanation:

two times the sum of a number and 2:

2(x+2), which is not correct

Bry blew 91 bubbles. Ken blew 7 bubbles.

Answers

Answer:

i need the rest of the question

Step-by-step explanation:

Jim can't remember the last digit of his best friend's phone number. He plans to just dial the number and guess the last digit. What's the probability that he'll dial the correct number in the first 2 tries?
a) 1/10
b) 1/45
c) 17/10
d) 1/5
e) 2/5

Answers

Answer:

Step-by-step explanation:

1) the required probability can be calculated as sum of two probabilities:

P=p1+p2, where p1 - when the 1st attempt is correct, p2 - when the 2d attempt is correct;

2) p1=1/10; p2=1/9, then the required probability:

P=1/10 + 1/9 ≈ 1/5.

Bill is A yr old. Write a simplified expression for his daughter's age if Bill's daughter is 28 yr younger than he is.
Bill's daughter is _____yr old?

Answers

Bill’s daughter is A-28 yr old

a-28 years old because they are telling you to subtract A from 28

HELP ME
WHOEVER ANSWERS IS THE SMARTEST AND I WILL TELL EVEYONE ABT YOU
PLEASE HELP ME I NEED HELP

Answers

Answer:

Step-by-step explanation:

3+4=7

721/7=103

both catch 7 pokemon per day

4. Ahusan was born on 22 May, 2000 and Junaid was born on 2 October, 2000. Who is elder among the two and by how many months?

Answers

Ahusan is older by 5 months and 20 days

Which inequality is shown in the graph?

Answers

Answer:

The answer is "A" i think not 100% sure

tell me if wrong

Help picture below problem 16

Answers

Answer:

Regular Hexagon

Step-by-step explanation:

There are six sides and all sides are equal

What are the seven principles of entrepreneurial finance? List them?

Answers

Answer: 1) Real, human and financial capital must be rented from owners, 2) Risk and expected reward go hand in hand, 3) While accounting is the language of business, cash is the currency, 4) New venture financing involves search, negotiation and privacy, 5) A venture’s financial objective is to increase value, 6) It is dangerous to assume that people act against their own self-interests, 7) Venture character and reputation can be assets or liabilities.

Other Questions

someone please help At work, Mario was trying to show Jenessa the new procedure for stocking the shelves. Jenessa kept working as he explained and quickly became frustrated because Mario kept telling her she was doing it wrong. What could Jenessa have done first to be a better active listener?She could have read the employee memo that explained the new procedure. She could have asked clarifying questions to make sure she understood. She could have stopped what she was doing to give Mario her full attention. She could have restated what he said in her own words. KMastery Assess It_10World History Section 2BC / School Year / Week 30 / Day 1481. What made it difficult for the Allies to get onto German soil to fight the Nazis?O Germany threatened nuclear war if they entered.The Allies did not have enough troops.O The Soviets would not allow U.S. troops into Germany.Germany controlled France from 1940 to 1944. Dan needs to make a total of 25 deliveries this week So far he has completed 19 of them. What percentage of his total deliveries has Dan completed? What is the area of the figure How do the sentences contribute to the passage? How does the use of monochromatic color(one hue withdifferent tones) impact the art that Rothko created? Does itimpact the mood or feeling of the pieces? Which of these documents is created by each state? ASAP Constitution Declaration of Independence Articles of Confederation State of the Union Original scale: 1 inch = 8 feet. A parallelogram with a side length of 24 feet. A larger parallelogram with a side length of 72 feet.Noah planned a parallelogram-shaped sidewalk to lead from the street to the front door of his house. He realized the walkway was too short and he needs to change the length to 72 feet. He wrote a ratio to find the change in the scale factor.24 ft72 ft = The change in the scale factor is .The change of scale means that 1 inch represented feet, but now 1 inch represents feet.Thank you everypony The Constitution protects what?A. The CitizensB. The U.S. GovernmentC. The States What does it mean to become a master adaptive learner and why is this important?Please put a lengthy answer, this is a crucial question. This poem is suppose to be a personification poem comparing but could anyone improve my poem or make it longer The man walked across the ground waiting for the very found sound he waits and triumphs when its done for he had taken a flower gun the flower screams in pain and and fall petals revolving in metal bars Find the measure of the angle given which equation represents a line which is perpendicular to the line x-5y=-40 If the mercury in a barometer raises 21.7 centimeters due to a change in ambient pressure, what is the corresponding change in pressure in atm? who discoverd the first Man Paulina is driving 25 miles per hour. Which equation can be used to determine d, the distance Paulina traveled in miles after h hours? [blank]_ is the idea that a group of entities, like states, are bound together in a contract or covenant. In A Raisin In The Sun who is the first to say that the Youngers family will not be happy when they move into Clybourne Park? Work in groups of 4 to find the areas of these regular polygons.1214