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N76 [4]
3 years ago
8

0.2(x + 3) - 4(2x - 3) = 3.4

Mathematics
2 answers:
BigorU [14]3 years ago
8 0

Answer:

x= 1.¯17948¯¯

Explain:

Isolate the variable by dividing each side by factors that don't contain the variable

Lesechka [4]3 years ago
4 0

Answer:

your answer is incorrect

Step-by-step explanation:

0.2 times (x+3) = 0.2x + .6

4(2x-3) = 4 x 2x + 4 x -3 = 4 x 2x + -7 = 6x + -7

0.2x + .6 - 6x + -7 = -5.8x + -7

because you cannot combine terms that are not alike, then your final answer would have to be -5.8x + -7 because you did not give us what x is equal to.

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Answer:

TRUE

Step-by-step explanation:

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3 years ago
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Triangle ABC has vertices at A(−3, 4), B(4, −2), C(8, 3). The triangle translates 2 units up and 1 unit right. Which rule repres
Nataly [62]

Answer:

The translation statement is given by:

(x,y)\rightarrow (x+1,y+2)

After the translation, the coordinates of vertex A is (-2,6).

Step-by-step explanation:

Given :

Vertices of a triangle ABC are:

A(−3, 4), B(4, −2), C(8, 3)

The triangle is translated 2 units up and 1 unit right.

To find the co-ordinates of point A after translation.

Translation rules.

For shift of c units up, the translation is given as:

(x,y)\rightarrow (x,y+c)

For shift of k units right, the translation is given as:

(x,y)\rightarrow (x+k,y)

So, it says the triangles is translated 2 units up and 1 unit right.

The translation statement is given by:

(x,y)\rightarrow (x+1,y+2)

So, co-ordinates of point A after translation is given by :

(-3,4)\rightarrow (-3+1,4+2)=(-2,6)

After the translation, the coordinates of vertex A is (-2,6).

4 0
3 years ago
A machine packs 180 boxes of cereal in a half-hour. It takes 55 minutes to pack 330 boxes. True or False?
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Answer:

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Formula for area of rectangle = length x width

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