3 years ago

Determine the slope of the line y = -213x - 3/2

Mathematics

1 answer:

Semmy [17]3 years ago

5 0

I’m pretty sure it’s B

You might be interested in

Please solve this question the answer is 45 degree

malfutka [58]

Answer:

∠ABC= 45°

Step-by-step explanation:

∠ABC= ∠BCD (alt. ∠s, AB//CD)

(2x +15)°= (3x)°

2x +15= 3x

3x-2x= 15 (-2x on both sides)

x= 15

Substituting the value of x:

∠ABC

= ∠BCD

= [3(15)]°

= 45°

7 0

2 years ago

Triangle A″B″C″ is formed by a reflection over x = −3 and dilation by a scale factor of 3 from the origin. Which equation shows

Allisa [31]

Answer:

see below

Step-by-step explanation:

Each segment in ΔA"B"C" is 3 times the length of the corresponding segment in ΔABC. This is due to the dilation by a scale factor of 3.

Then you have ...

$\overline{A''B''}=3\overline{AB}\quad\text{or}\\\\\dfrac{\overline{AB}}{\overline{A''B''}}=\dfrac{1}{3}$

The latter relation matches the second choice.

5 0

3 years ago

Read 2 more answers

What is 6a<42 and a + 4>7

ozzi

Answer:

let's start with

6a<42

a<7

Next we simplify

a+4>7

a>7-4

a>3

Step-by-step explanation:

Answer

3<a<7

6 0

3 years ago

The shape of the cylinder

Oxana [17]

The cylinder is 17cm Bc it go up not down

3 0

3 years ago

The perimeter of a rectangle is 22m. The length of the rectangle is 1 m less than three times the width Give me an equation and

aivan3 [116]

22/2=11( sum of both lengths)

4x-1=11
4x=12
x=3

length=8
width=3

8 0

3 years ago