3 years ago

SHOW YOUR WORK PLZ -3=2-y

Mathematics

2 answers:

puteri [66]3 years ago

7 0

To solve this, we can rewrite it to say 2 - 3 = Y.
2 - 3 = -1.
Now we can plug it back in for Y to see if it works.
It does!

DiKsa [7]3 years ago

4 0

Answer:

y=5

Step-by-step explanation:

Just move stuff around

You might be interested in

Can someone help me with this

spin [16.1K]

Answer:

Options A, C, and F

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which of the following conditions must be met to conduct a two-proportion significance

katrin [286]

Hello, I Am BrotherEye

Answer: C.) 111 Only

Step-by-step explanation:

7 0

3 years ago

There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club

g100num [7]

Given:
64 total students
x = drama club students
y = yearbook club students

x = y + 10
y = 64 - x

y = 64 - x
y = 64 - (y + 10)
y = 64 - y - 10
y + y = 64 - 10
2y = 54
2y/2 = 54/2
y = 27

x = y + 10
x = 27 + 10
x = 37

To check:

x + y = 64
37 + 27 = 64
64 = 64

8 0

4 years ago

Help please!<br> 6x^2+2x-9=0<br> A 6.4, -8.4<br> B 1.1, -1.4<br> C -2.2, 2.8<br> D -1.1, -1.4

Yakvenalex [24]

$6x^2+2x-9=0\\\\a=6;\ b=2;\ c=-9\\\\\Delta=b^2-4ac\to\Delta=2^2-4\cdot6\cdot(-9)=220\\\\x_1=\dfrac{-b-\sqrt\Delta}{2a};\ x_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\x_1=\dfrac{-2-\sqrt{220}}{2\cdot6}=\dfrac{-2-\sqrt{220}}{12}\approx-1.4\\\\x_2=\dfrac{-2+\sqrt{220}}{2\cdot6}=\dfrac{-2+\sqrt{220}}{12}\approx1.1$

Answer: B. 1.1; -1.4.

6 0

3 years ago

12.2z + 19.4 = -2.7z + 93.9

Digiron [165]

Answer:

z=5

Step-by-step explanation:

12.2z+ 19.4 = -2.7z + 93.9

14.9z=74.5

z=5

3 0

3 years ago

Read 2 more answers