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Marrrta [24]
3 years ago
8

Girardo is using the model below to solve the equation 3x+1=4x+(-4)

Mathematics
1 answer:
V125BC [204]3 years ago
5 0

Answer:

x=5

Step-by-step explanation:

3x+1= 4x+(-4)

-4×+1= -4x-1 combine like terms

-1x= -5 divided by -1

x= 5

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Does (2, -1) make this a true statement? Why or why not?<br> 3x + 2y = 4
kvv77 [185]

Answer: Yes

Step-by-step explanation:

So a coordinate pair is always set up (x,y) so you plug the x term in the coordinate pair into the x in the equation and the y term in for the y. 3×2 + 2×-1. Multiply them together and you end up with 4.

3 0
3 years ago
The base and corresponding height of a parallelogram are 75 cm and 25 cm. If the other base is 50 cm, find out its corresponding
aleksandr82 [10.1K]

Answer:

Height of the parallelogram = 37.5 cm

Step-by-step explanation:

As given,

Base of a parallelogram = 75 cm

Height of a parallelogram = 25 cm

As,

we know that

Area = Base × Height

        = 75 × 25

        = 1875 cm²

As the parallelogram is same

So, Area = Base × Height

⇒1875 = 50 × Height

⇒ Height = \frac{1875}{50} = 37.5 cm

So, we get

Height of the parallelogram = 37.5 cm

7 0
3 years ago
Whats the vertex of f(x)+3=|x+1|
wariber [46]

Answer:

whats the vertex of f(x)+3=|x+1|

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6 0
4 years ago
What is 4x +8= 16 is it true
Alinara [238K]

Answer:

x=2.... is that what you're asking?

Step-by-step explanation:

6 0
3 years ago
If 4/3 Z - 1/2= 0 then what is Z?
tekilochka [14]
4/3 Z - 1/2=0
4/3z =1/2
Z=1/2 x 3/4
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4 0
3 years ago
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