All categories

2 years ago

How do I solve 11=12-q

Mathematics

2 answers:

Greeley [361]2 years ago

8 0

Answer:

Step-by-step explanation:

11=12-q

11-12=-q

-1=-q

1=q

NNADVOKAT [17]2 years ago

8 0

Answer:

q =1

Step-by-step explanation:

$11=12-q\\$

Collect like terms

$11-12 =-q$

Subtract ; 11-12 =-1

$-1= -q$

Switch sides

$-q =-1$

Multiply through by -1 (reverse the inequality)

$-1(-q)=-1(-1)\\\\q =1$

You might be interested in

What is this supposed to be 5-8=?

erica [24]

Answer is 3 so simple

8 0

1 year ago

The distance from town a to town b is 5 miles and the distance from town b to town c is 4 miles. which of the following could No

Radda [10]

A. 1 because a to b is 5 miles and b to c is 4 miles so it couldn't be 1 mile

6 0

3 years ago

Factor 16x^2 + 49. Check your work.

Shtirlitz [24]

Answer:

$16x^2+49=(x-\frac{7i}{4})(x+\frac{7i}{4})$

Step-by-step explanation:

Given : Expression $16x^2+49$

To find : Factor the expression ?

Solution :

The given expression is a quadratic function $y=ax^2+bx+c$ the solution is $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

On comparing with general form,

a=16, b=0, c=49

Substitute in the formula,

$x=\frac{-0\pm\sqrt{0^2-4(16)(49)}}{2(16)}$

$x=\frac{\pm\sqrt{-3136}}{32}$

$x=\frac{\pm56i}{32}$

$x=\frac{56i}{32},\frac{-56i}{32}$

$x=\frac{7i}{4},\frac{-7i}{4}$

Factors are $(x-\frac{7i}{4}),(x+\frac{7i}{4})$

Therefore, $16x^2+49=(x-\frac{7i}{4})(x+\frac{7i}{4})$

4 0

3 years ago

Graph the equation 2x+8y=-32

lilavasa [31]

Find x and y intercept and plot
set x to zero and find y
set y to zero and find x
tada, 2 points

if x=0, then y=-4
if y=0, then x=-16
we havee the points
(0,-4) and (-16,0)

or
y=-1/4x-4

7 0

2 years ago

Read 2 more answers

Compare the Following Ratios 7to 12 ________ 7/8<br><br> A: ><br> B: <<br> C: =

ser-zykov [4K]

Change the ratios to decimals and compare:

7 / 12 = 0.583

7 / 8 = 0.875

So 7:12 is less than 7/8

The answer is <

7 0

2 years ago