MATHEMATICS HIGH SCHOOL

Which of the following equations are equivalent? Select three options,2+x=5
X+1=4
9+x=6
X+(-4)=7
-5+x=-2

Answers

Answer 1
Answer:

Answer:

2+x=5

x+1=4

-5+x =-2

Step-by-step explanation:

Set x equal to the number

x=3

x=3

x=-3

x=11

x=3
Answer 2
Answer:

Answer:

A, B and E

Step-by-step explanation:

Related Questions

A group of employees bought a get-well gift for a co-worker. The gift cost $16.06. If there are 22 employees in the group, how much does each employee need to contribute?
H(x)=(3x-5)^3Find f and g so that h(x) = ( f o g)(x). Neither function may be the identity function f (x) = x
Please answer ASAP! Your answer MUST include an explanation in order to receive points and the Brainliest answer. Thank you.
A bouquet of flowers contains 46 flowers and half of them are roses.How many of the flowers are not roses
A toy company decreased the size of its dominoes container by 25%. If the old containers held 136 dominoes, how many dominoes do the new container hold?

Are the fractions 1/4 and 3/12 common denominators?

Answers

Answer:

No

Step-by-step explanation:

Common denominators are the same number. Since 1/4 has a denominator of 4 and 3/12 has a denominator of 12 they are not the same, and therefore are not common denominators.

Answer:

no

Step-by-step explanation:

The ratio of boys to girls in a homeroom at berkmar Middle School is 3:4. If there are 12 boys, how many girls are there in homeroom?

Answers

Answer:

16

Step-by-step explanation:

Please help me limited time

Answers

Answer:

its 1

Step-by-step explanation:

Answer:

its number one

Step-by-step explanation:

thank you and I'm sure

What is ^3 sqrt(x^3)/^5 sqrt(x^2) in simplest form?x^3/5
x^5/3
x^9/15
x^15/9

Answers

The correct answer is x^3/5

This is how to solve the question:
We have to separate the numerator from the denominator in order to easily simplify the whole expression.

3 sqrt(x^3) = x
5 sqrt(x^2) = x - 2/5

Then form the fraction

= x / (x - 2/5)
= x^3/5

So the correct answer is x^3/5

The correct answer would be a. x^3/5

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?

b) write and equation to model this situation

Show work plz

Answers

a)\nn-after\ how\ many\ years\ will\ she\ have\ 64\ rabbits\n \n4\cdot (1-2^n)/(1-2) =64\ /:4\n \n(1-2^n)/(-1) =16\ \ \ \Leftrightarrow\ \ \ 2^n-1=16\ \ \ \Leftrightarrow\ \ \ 2^n=17>16\n \n2^n>2^4\n .\ \ \ \ \ \ \ \ \ \ \ \ \ \ a^b>a^c\ \ \wedge\ \ \ a>1\ \ \ \Rightarrow\ \ \ b>c\nn>4\n \nAns.\ Yolanda\ have\ 64\ rabbits\ after\ 4\ years


b)\nb-how\ much\ rabbits\ was\ in\ the\ beginning\nt-how\ many\ times\ will\ be\ an\ increase\ in\ the\ number\ of\ rabbits\n.\ \ \ \ in\ the\ years\ne-how\ many\ rabbits\ are\ expected\ Yolanda\n \n b\cdot (1-t^n)/(1-t) =e
It is geometric sequence.
Therefore:
a_1=4\n q=2\n S=a_1*(1-q^n)/(1-q)\n 64=4*(1-2^n)/(1-2)\n 16=(1-2^n)/(-1)\n -16=1-2^n\n 16+1=2^n\n 2^4+1=2^n\n n>4

After 4 yours she will have over 64 rabbits.

Which multiplication has a negative answer?A) (-1)(-1)
B) (-1)(-1)(-1)(-1)
C) (-1)(-1)(-1)(-1)(-1)
D) (-1)(-1)(-1)(0)

Answers

To find out quickly if multiplication will be positive or negative,  count the number of negative signs in each equation. If it comes out even,  it is positive.  If odd, it will come out negative.  Only exception is when 0 is in the mix.  First equation has 2,  therefore is positive because even.  Second has 4,  which is another positive because even.  3rd is 5, which is negative because it is odd and has NO 0.  4th has 0.

C is the answer and I hope this helped.
The answer is C. because when you multiply,exponents  [-1][-1][-1][-1][-1]. the answer results in the exponent -1.hope i helped
Other Questions
72 degrees is used in a pie chart to represent 4 people . How many people were there altogether ?
Let $f(x) = x^2$ and $g(x) = \sqrt{x}$. Find the area bounded by $f(x)$ and $g(x).$
Solve the following system of equation graphically 2x+y=-1 and x+2y=4
The opposite of 10/7