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3 years ago

Choose the inequality that represents the following graph.

Mathematics

1 answer:

kumpel [21]3 years ago

3 0

Answer:

Option D. x ≥ -4

Step-by-step explanation:

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What is the measure of the missing exterior angle?

larisa86 [58]

Answer:

the missing angle is 148°

Step-by-step explanation:

the sum of all exterior angles of a triangle are 360°

so, 360-138-74 = 148°

3 0

3 years ago

8 1/3 of what number is 50.5

maks197457 [2]

I hope this helps you

6 0

3 years ago

HELP !!! Evaluate f(-2) for the function f(x) = 3x2 + 2x - 5

Phoenix [80]

Answer:

Step-by-step explanation:

So we have the function:

$f(x)=3x^2+2x-5$

To evaluate the value of f(-2), substitute -2 for x. Thus:

$f(-2)=3(-2)^2+2(-2)-5$

Square first:

$f(-2)=3(4)+2(-2)-5$

Multiply:

$f(-2)=12-4-5$

Now, subtract:

$f(-2)=8-5=3$

So:

$f(-2)=3$

And we're done!

4 0

3 years ago

Here is my question

lara [203]

Answer:

i think its d

Step-by-step explanation:

it takes away 2 from the negative. number.....and negative 5 is still greater...sorry if its wrong

4 0

3 years ago

14) Solve for x: 4 + 2(x + 3x) = 4 - x(2 - 3) + 2x A) 0 B) 1 2 D) 3

tester [92]

answer;

x=0

Step-by-step explanation:

4 + 2 (x + 3x) = 4 - x(2-3) + 2x

let remove d brackets

4 + 2x + 6x = 4 - 2x + 3x + 2x

llet collect like terms

2x + 6x - 3x -2x + 2x = 4-4

5x = 0

x = 0

3 0

2 years ago