MATHEMATICS HIGH SCHOOL

Helpp ill mark u as brainlist ​
helpp ill mark u as brainlist ​ - 1

Answers

Answer 1
Answer:

Answer:

Inverse proportion

Step-by-step explanation:

Inverse proportion, as x increases, y decreases

Related Questions

The difference between a histogram and a frequency polygon is The frequency polygon is reported as a percent. The histogram employs bars whereas the midpoints are connected for a frequency polygon. Bars cannot be adjacent in a histogram. Open-ended classes can be accommodated with a frequency polygon.
My sister needs help !!!!!!!A coin is flipped 150 times. The results of the experiment are shown in the following table: Heads 63 Tails 87 Which of the following statements best describes the experimental probability of getting heads?It is equal to the theoretical probability.It is 8% lower than the theoretical probability.It is 8% higher than the theoretical probability.The experimental probability cannot be concluded from the data in the table
Walt made an extra $7000 last year from a part-time job. He invested part of the money at 3% and the rest at 3.25%. He made a total of $220.00 in interest. How much was invested at 3.25%?A $4000B $3000C $5000D $3500
What is twenty divided by two, multiplied by the power of three.
Math help please!!! **check picture below**

4. solve
e) 4^x-10.2^x+16=0
I think the dot means multiply?

Answers

4^x-10\cdot2^x+16=0\Rightarrow(2^2)^x-10\cdot2^x+16=0\Rightarrow(2^x)^2-10\cdot2^x+16=0

subtitute\ 2^x=t > 0\n\nt^2-10t+16=0\nt^2-2t-8t+16=0\nt(t-2)-8(t-2)=0\n(t-2)(t-8)=0\iff t-2=0\ or\ t-8=0\n\nt=2\ or\ t=8\n\nt=2^1\ or\ t=2^3\n\ntherefore\ 2^x=2^1\ or\ 2^x=2^3\n\nAnswer:\boxed{x=1\ or\ x=3}
2^x=a
4^x=(2^2)^x=(2^x)^2=a^2

a^2-10a+16=0
Δ=10^2-4*1*16=100-64=36
√Δ=6
a1=(10+6)/2=16/2=8
a2=(10-6)/2=4/2=2
2^x=8=2^3⇒ x=3 or
2^x=2=2^1⇒ x=1


There are 2 solutions : x=1 or x=3

What is the next term in this geometric sequence
5/6,5/9,10/27,20/81

Answers

a_1=(5)/(6);\ a_2=(5)/(9);\ a_3=(10)/(27);\ a_4=(20)/(81)\n\n\nq=a_2:a_1\n\nq=(5)/(9):(5)/(6)=(5)/(9)\cdot(6)/(5)=(2)/(3)\n\n\na_5=a_4\cdot q\n\na_5=(20)/(81)\cdot(2)/(3)=(40)/(243)\to answer
(20/81) * (2/3) = 40/243;

the next term in this geometric sequence is 40/243.

Add one term to the polynomial expression 14x^19 - 9x^15 + 11x^4 + 5x^2 + 3 to make it into a 22nd degree polynomial

Answers

The required polynomial to a 22nd degree is P(x)=x^(22)+14x^(19) - 9x^(15) + 11x^4 + 5x^2

Given the polynomial function, 14x^(19) - 9x^(15) + 11x^4 + 5x^2,, we are to add one term to the polynomial to make it into a 22nd-degree polynomial.

Note the highest and leading power of the variable of any function is the degree of such function.

To convert the given polynomial to a 22nd-degree function, we will simply add a variable term x with a degree of 22 to have:

P(x)=x^(22)+14x^(19) - 9x^(15) + 11x^4 + 5x^2

Hence the required polynomial to a 22nd degree is P(x)=x^(22)+14x^(19) - 9x^(15) + 11x^4 + 5x^2

Learn more here: brainly.com/question/2706981

Given:

The polynomial is

14x^(19)-9x^(15)+11x^4+5x^2+3

To find:

One term which is used to add in given polynomial to make it into a 22nd degree polynomial.

Solution:

Degree of a polynomial is the highest power of the variable.

Let,

P(x)=14x^(19)-9x^(15)+11x^4+5x^2+3

Here, the highest power of x is 19, so degree of polynomial is 19.

To make it into a 22nd degree polynomial, we need to need a term having 22 as power of x.

We can add kx^(22), where k is constant.

So add x^(22) in the given polynomial.

P(x)=x^22+14x^(19)-9x^(15)+11x^4+5x^2+3

Now, the degree of polynomial is 22.

Therefore, the required term is x^(22).

Jane has $10 more than Bill, Bill has $17 more than Tricia, and Tricia has $21 more than Steve. If the total amount of all their money is $135, how much money does each have?

Answers

Jane has $55, Bill has $45, Tricia has $28, and Steve has $7.

Given that

Jane has $10 more than Bill, Bill has $17 more than Tricia, and Tricia has $21 more than Steve.

If the total amount of all their money is $135.

We have to determine

How much money does each have?

According to the question

Let the amount Steve be x,

The total amount Jane has is (10 +17+21+x)

The total amount Bill has is (17+21+x)

The total amount Tricia has is (21+x)

Then,

The total amount of all money = Jane money + Bill money + Tricia money + Steve money

\rm 135 =( 10+17+21+x)+ (17+21+x) + (21+x)+x\n\n135 = 48+x + 38+x+21+x+x\n\n135 = 4x+ 107\n\n4x = 135-107\n\n4x = 28\n\n x = (28)/(4)\n\n x= 7

The Steve has $7.

Therefore,

The total money Jane has =  (10 +17+21+x) = 48 + 7 = $55

The total money Bill has = (17+21+x) = 38 +7 = $45

The total money Tricia has =  (21+x) = 21 +7 = $28

Hence, Jane has $55, Bill has $45, Tricia has $28, and Steve has $7.

To know more about Equation click the link given below.

brainly.com/question/14454996
J \rightarrow Jane\nB \rightarrow Bill\nT \rightarrow Tricia\nS \rightarrow Steve\n\nJ+B+T+S = 135\n\n(10 + (17 + (21 + S) ) )+(17+(21+S))+(21+S)+S=135\n\n10 + 17 + 21 + S+17+21+S+21+S+S=135\n\n4S+107=135\n\n4S=135-107\n\nS=(28)/(4)\n\boxed{S=7}\n\n\T=21+S\nT=21+7\n\boxed{T=28}\n\nB=17+T\nB=17+28\n\boxed{B=45}\n\nJ=10+B\nJ=10+45\n\boxed{J=55}

55+45+28+7=135\n\n\boxed{135=135}

3. How do you read -17?
-17 is negative

Answers

Answer:

minus seventeen

-17 is a negative number

Step-by-step explanation:
Minus/subtract seventeen
-17 is a negative number.

Angelica had two jobs last year, and she received two W-2 forms. On the first W-2 form, the figure in box 1 was $13,638.26, while on the second W-2 form, the figure in box 1 was $8791.42. What was Angelica's gross income from the two jobs last year?A.$11,214.84
B.$5607.42
C.$4846.84
D.$22,429.68

Answers

Angelica's gross income from the two jobs for the last year is $22,429.68. 

You would get this by adding $13,638.26 + $8,791.42 = $22,429.68. 

The correct answer is D. 

Answer:

Angelica's gross income from the two jobs last year is $22,429.68

Step-by-step explanation:

Angelica had two jobs last year, and she received two W-2 forms.

On the first W-2 form, the figure in box 1 was $13,638.26,

while on the second W-2 form, the figure in box 1 was $8791.42.

Income from first job is $13,638.26

Income from second job is $8791.42

Total income = first job income + second job income

=13638.26 + 8791.42 = 22,429.68

Angelica's gross income from the two jobs last year is $22,429.68
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