All categories

3 years ago

Jax solved an equation and justified his steps as shown below. What reason would justify step 2?

Mathematics

1 answer:

Leviafan [203]3 years ago

6 0

Hey,

i believe the answer is
Subtract Property of Equality

I'm not 100% sure but this is what i would pick

You might be interested in

Том и Эми установили будильники на своих телефонах на 6:45. Оба сигнала тревоги звучат одновременно в 6.45. Будильник Тома звучи

Debora [2.8K]

Answer:

36 минут спустя в 7:21

это проблема LCM, поэтому вот как ее решить.

Том звучит через 9, 18, 27, 36 минут после первоначального звучания.

Звуки Эми в 12, 24, 36 минут

Итак, в 7:21, через 36 минут после того, как они ушли, и Том, и Эми проснулись, и они оба опоздали.

-------------------

Translation

36 minutes later at 7:21am

this is a LCM problem so this how to solve it.

Toms sounds at 9, 18, 27, 36 minutes after it initially sounds

Amy’s sounds at 12, 24, 36 minutes

so at 721am 36 minutes after they went off both Tom and Amy when they woken up,they were both late.

8 0

2 years ago

Any suggestions or answers

OLEGan [10]

2nd answer.

any pts in the shaded region satisfies your simultaneous equation.

5 0

4 years ago

Which function below is the inverse of f(x) = x2 − 36? x squared over 36 ą6square root of x 1 over quantity x squared minus 36 ą

Hitman42 [59]

The answer would be f−1(x)=√36+x,−√36+x. I didn't know it in word form :(

4 0

3 years ago

1. What is the period of the sinusoidal function? Please help thank you

Fittoniya [83]

The period will be the length for one cycle of the function.

answer: 10

5 0

4 years ago

match each binomial expression with the set of coefficient of the term obtain by expanding the expression

mars1129 [50]

$(2x+y)^3$ = $8x^3+12x^2y+6xy^2+y^3$

The coefficients are 8 , 12, 6, 1

$(2x+3y)^4$ = $16x^4+96x^3y+216x^2y^2+216xy^3+81y^4$

The coefficients are 16, 96, 216, 216, 81

$(3x+2y)^3$ = $27x^3+54x^2y+36xy^2+8y^3$

The coefficients are 27, 54,36 , 8

$(x+y)^4$ = x^4+4x^3y+6x^2y^2+4xy^3+y^4

The coefficients are 1, 4, 6, 4, 1

8 0

4 years ago

Read 2 more answers