help me please I need a lot of help!!!!

Answers

Answer 1

Answer:

all of the above

Step-by-step explanation:

definition of rational number from Wikipedia:

In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.[1] Since q may be equal to 1, every integer is a rational number.

Related Questions

Mae Ling earns a salary of $360 plus a 8.0% commission on sales at a gift shop. How would she make in a week if she sold $4,900 worth of merchandise.

PLEASE HELP I WILL MARK BRAINLIEST PLEASEE

Answers

$752

4,900 x .08 = 392
392 + 360 = 752

answer

757

Step-by-step explanation:

I just know made a A on the test

Professor Burger bought a DVD player with an original price of $150 that was reduced by 20%. What was the reduced price?

Answers

The reduced price would be $120.

The reason for this is because if you take 20% of 150, you will get 30. Next you subtract the 30 from 150. 150-30= 120

Write an equation, in slope-intercept form, to model each situation. You rent a bicycle for $20 plus $2 per hour.

Answers

y=2x+20 x represents hours

PLS HELP .........................

Answers

Answer:

Step-by-step explanation:

in y > 2x equation, the line will be dashed and u will shade above the line

Fred bought a burger and two orders of fries for $6.50. One order of fries is $1.50. How much was the burger?

Answers

Answer:

Step-by-step explanation:

The burger was 3 dollars and 50 cents . The two order of fries were 3 dollars

Answer:

$3.50

Step-by-step explanation:

first you take the amounts you do know, which is the total amount and the cost of one order of fries.

you know he got 2 fries, so thats 1.50 times 2.

1.50 x 2 = 3.00

then you subtract that from the total

6.50 - 3.00 and you're left with 3.50

NEED THESE BOTH ANSWERED FAST FASTEST IS BRAINLISEST

Answers

√6= 2.45 6+2.45=8.45 8.45 and 2/3 =9.12

answer to question 3 is 6+ √6

The fourth one idk if im right or not but im pretty sure its x³ - 12x² + 37x = 0

Descartes' rule of sign is used to determine the number of real zeros of a polynomial function. It tells us that the number of positive real zeroes in a polynomial function f(x) is the same or less than by an even numbers as the number of changes in the sign of the coefficients.

lim x->3- f(x) i need to find the answer to this equation

Answers

If the limit is just f(x), then the answer would be 3 because you just plug in. Is there anything more to the problem? Or is it just f(x)?

Joseph and Wendy were catching tadpoles. At first Wendy caught nine times three more than Joseph caught. Joseph was upset and released half of Wendy 's tadpoles, and then six times as many as Joseph caught swam away. After all of this, Wendy only had three tadpoles left. How many tadpoles did Joseph catch?

Answers

Answer:

Joseph caught 7 tadpoles

Step-by-step explanation:

Let the number of tadpoles caught by Joseph be x

The number of tadpoles Wendy caught will be ;

9(x + 3)

After Joseph was upset, he released half of Wendy’s tadpole and then six times as many as Joseph caught swam away leaving Wendy with only three tadpoles left;

Hence, mathematically;

9(x + 3)/2 - 6x = 3

Multiply through be 2

9(x + 3) - 12x = 6

9x + 27 -12x = 6

9x -12x = 6-27

3x = 21

x = 21/3

x = 7

Write the quadratic equation whose roots are -6 and -4, and whose leading coefficient is 1.

Answers

Answer:

[tex]\huge \boxed{\sf \bf x^2+10x+24}[/tex]

Step-by-step explanation:

Hello,

This is the same logic as your other question

-6 and -4 are roots and the leading coefficient is 1 so the quadratic equation is

[tex](x+4)(x+6)=x^2+10x+24[/tex]

Thanks

angle a and b are supplementary angles. angle where a = 30+2x and b =x what is the measure of b degress

Answers

Answer:32 times 4 - 8 in degrees

Step-by-step explanation:

Since b = x, hence the value of b is 30 degrees

For two angles to be supplementary, the sum of the angles must be equal to 180 degrees

Given the angles

a = 30 + 2x

b = x

Equating the sum to 180

a + b = 180

30+2x + x = 180

30 + 3x = 180

3x = 180 - 30

3x = 150

x = 30 degrees

Since b = x, hence the value of b is 30 degrees

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How are the characters developed in the passage? 1. Through their actions 2. Through dialogue 3. Through description 4.through flashback (History)

Answers

Answer:

Step-by-step explanation:

Characters are developed in the passage through their actions. Therefore, option A is correct.

What are the characters in a passage?

Characters are the people, animals, or entities portrayed in a literary work such as a passage, story, or novel. They are often the main focus of the narrative and drive the plot forward.

A character can be developed through various literary techniques such as actions. Their traits, motivations, and relationships with other characters help to create a deeper understanding of the story and its themes.

Well-developed characters often feel like real people, with complex personalities, histories, and emotions, which helps to engage the reader and create a sense of empathy or connection. Therefore, option A is correct.

Learn more about characters, here:

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1. The slope is 1/2 if I’m wrong please correct me!!
2. What’s the y-intercept B? MARKING BRAINLIEST
⚠️⚠️⚠️⚠️⚠️⚠️

Answers

5^3 and that evaluated is 125

Step-by-step explanation:

slope is

[tex] \frac{1}{2} \\ [/tex]

equation of that line is

[tex]y = \frac{1}{2} x + 5 \\ [/tex]

and y intercepts that line at point (0,5). x=0 and y=5

The word total tells you that the operation involved in the relationship is

Answers

Answer:

the word total tells you the operation is addition

4 Write the decimal expansion for Choose the correct answer below. OA0.36 B. 0.3611 Oc. 0.63 OD. 0.6363.

Answers

Answer:

what? better explanation

To manage a rental property, a property manager charges $65 per month plus 6% of the rent.
If Jack pays the property manager $164 each month, what is the monthly rent on his property?

Answers

Given parameters:

Charge per month = $65

Percentage on rent= 6%

Amount paid by Jack per month = $164

Unknown:

Monthly rent on his property = ?

Solution:

Monthly rent on his property can be found by;

Amount paid by Jack per month = Charge per month + 6% of monthly rent

Let the monthly rent = x ;

So;

164 = 65 + [tex]\frac{6}{100} x[/tex] x

164 - 65 = [tex]\frac{6x}{100}[/tex]

99 = [tex]\frac{6x}{100}[/tex]

6x = 9900

x = 1650

Monthly rent on his property is $1650

King David was a skilled general and a great ruler, who unified Israel. What type of sentence is this? A. a complex sentence B. a compound sentence C. a simple sentence D. a compound-complex sentence

Answers

Answer:

C. a simple sentence

Step-by-step explanation:

Simple sentences have one subject and one verb or predicate. Some of these have a direct object or a modifier, but they still only have one subject and one verb. If you need to brush up on these parts of speech, read up on Understanding Subjects, Predicates, and Objects.

plz mark brainliest

Answer:

This is C. A simple sentence

Step-by-step explanation:

This sentence does not consist a conjunction and only consist of one independent clause.

The area of a circle is 452.39 square yards. Find the radius of the circle

Answers

Answer:

Step-by-step explanation:

Using the formula

A=πr^2

Solving for r

r=A

π=452.39

π≈12.00001

Answer:

The radius is equal to 12 yards

The diameter of the average cell in the human body is 1 x 10^-5 meters. The diameter of a grain of sand is about 2 x 10^-4 meters. The diameter of a human hair is about 0.000025 meters. Part B (3 points): How many times longer is the diameter of a grain of sand than the diameter of the average cell in the human body? Show your work.

Answers

4

0.0004/ 0.00001 = 4

Find three consecutive integers such that when three times the third is increased by the first, the result is 8 less than five times the second.

Answers

Answer:

9, 10 and 11

Step-by-step explanation:

x - the smallest of three consecutive integers (the first)

x+1 - the next of three consecutive integers (the second)

x+2 - the last of three consecutive integers (the third)

3(x+2) - three times the third integer

3(x+2)+x - three times the third increased by the first

5(x+1) - five times the second tnteger

5(x+1)-8 - 8 less than five times the second

3(x + 2) + x = 5(x + 1) - 8

3x + 6 + x = 5x + 5 - 8

4x + 6 = 5x - 3

-4x -4x

6 = x - 3

x = 9

x+1 = 10

x+2 = 11

Check: 3×11+9 = 33+9 = 42, 5×10-8=50-8 = 42

I need help ASAP, first right answer gets crown :)

Answers

Answer:

The answer is B and D

Step-by-step explanation:

The answers are A and C

Can you guys help me find the value of x

Answers

Answer: x= 54

Step-by-step explanation:mathhhhh

PLS HELP!! GCF of 14, 15, 21

Answers

Answer:

It should be 1

Answer: 1 is your answer!

Step-by-step explanation:

GCF = 1

for the values 14, 15, 21

Solution by Factorization:

The factors of 14 are: 1, 2, 7, 14

The factors of 15 are: 1, 3, 5, 15

The factors of 21 are: 1, 3, 7, 21

Then the greatest common factor is 1.

Question 8
If h (2) = 2x + 1. find the value of x if h(x) is 11.
5
23
-23
7

Answers

I think the answer is 23

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Please help me ASAP.

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A triangle with interior angles measuring a, b, and c degrees and exterior
angle measuring d degrees is shown above. If d measures 140°, what is the
sum of a and b?

Answers

Answer:

That would 40 degrees.

(Sorry I can't explain rn) It would have to do with exterior angles.

please help with this question

Answers

Answer:

Step-by-step explanation:

i took it

I need help with this?

Answers

Answer:

1/2 because if a is 1 d is half of that so the answer is 1/2.

please help this is timed

Answers

Answer:

66 degrees

Step-by-step explanation:

I dont remember the name of this law but ik its right

Which of the following is a solution of the equation 9 - 2x = -1?
a. -4
b. 5
c. 4
d. -5

Answers

Answer:

Step-by-step explanation:

Refer to the table below if needed.

Second Quadrant Third Quadrant Fourth Quadrant
sin(180 -) = sin sin(180 +) = - sin sin(360 -) = - sin
cos(180 -) = - cos cos(180 +) = - cos cos(360 -) = cos
tan(180 -) = - tan tan(180 +) = tan tan(360 -) = - tan
cot(180 -) = - cot cot(180 +) = cot cot(360 -) = - cot
sec(180 -) = - sec sec(180 +) = - sec sec(360 -) = sec
csc(180 -) = csc csc(180 +) = - csc csc(360 -) = - csc
Evaluate, using the tables if necessary.

sec 180 + sin 270 - tan 180 + cot 270

0
-1
-2

Answers

Answer:

Step-by-step explanation:

y=c that make 0 and then i mulitply -1 to -12

then i did the opposite for 360 time -12 that 700 and then i devided and got 12

The resulting value for the given sum of trignometry identity is -2

Trigonometry identity

Trigonometry identity are written in tems of sine, cosine and tangent

According to the trigonometry identity

sec theta = 1/costheta

cot theta = 1/tantheta

Given the trigonometry expression

sec 180 + sin 270 - tan 180 + cot 270

This can also be written as;

1/cos180 + sin270 - tan 180 + 1/tan270

= -1/cos0 + (-sin90) - tan0 +1/tan90

= -1 - 1 - 0 +1/∞

= -1 -1 + 0
= -2

Hence the resulting value for the given sum of trignometry identity is -2

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