2 years ago

What is equivalent to the expression 5x - 4 - 9x +7

Mathematics

2 answers:

miskamm [114]2 years ago

7 0

5x - 4 -9x + 7
simplify
5x - 9x = -4x

-4 + 7 = 3

Answer: -4x - 3

Rom4ik [11]2 years ago

6 0

The answer is c.

5x-9x=-4x
-4+7=3
There for the answer would be -4x+3

You might be interested in

Hurry in test Brainliest!!!

tamaranim1 [39]

Answer:

y = (x - 4) - 4

Step-by-step explanation:

m = $\frac{y_{2} - y_{1} }{x_{2} -x_{1} }$

(- 2, - 10)

(4 , - 4)

m = $\frac{-4+10}{4+2}$ = 1

y + 4 = (x - 4) ⇒ y = (x - 4) - 4

5 0

2 years ago

Ram and his sister Kalpana win a prize of Rs 2000. They decide to share the prize in the ratio of their ages. Ram is 15 years ol

V125BC [204]

9514 1404 393

Answer:

Ram -- ₹1200
Kalpana -- ₹800

Step-by-step explanation:

Their age total is 15+10=25, so Ram will get 15/25 = 0.6 of the total. Kalpana will get the remaining 0.4 of the total.

Ram receives 0.6 × ₹2000 = ₹1200

Kalpana receives 0.4 × ₹2000 = ₹800

8 0

2 years ago

On Friday night 225 people saw the dinosaur exhibit at the museum this amount represents 20% of the people who visited the museu

Igoryamba

20 % = 225
1% = 225 / 20
100% = 225 * 100 / 20
= 1125 answer

8 0

3 years ago

What is the mode of the data?

Luden [163]

Answer:

Step-by-step explanation:

Mode means most, so it's the number you see most.

5 0

3 years ago

Factor equation show work. 3x^2=4x-1x^2

sasho [114]

2x^2=4x
I'm pretty sure this is it because there are only 2 like terms so you can't combine anything with 4x.

6 0

2 years ago