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2 years ago

99 POINTS TO ANSWER AWARDING BRAINLIEST

Mathematics

2 answers:

evablogger [386]2 years ago

4 0

Wow hard question....I gave it a lot of thought and all I could think of was light

kotegsom [21]2 years ago

3 0

Hmm...this is difficult. The first thing I can think of is the relationship between age and time.

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Which property is 5+ a = a + 5 ?

zheka24 [161]

Answer:

$commutative \: property \: of \: addition \\ thank \: you$

6 0

2 years ago

Factor x2+4x+3.

Alexxx [7]

Answer:

c. (x +3)(x + 1)

Step-by-step explanation:

Factoring an equation is a way of expressing an equation as the product of other linear expressions. The following expression,

$x^2 +4x +3$

Can be represented as the product of the following,

$(x+3)(x+1)$

To check this, one can distribute, one of the expressions over the other, then simplify, the result should be the starting expression,

$(x+3)(x+1)\\$

Distribute,

$(x)(x)+(1)(x)+(3)(x)+(3)(1)$

Simplify,

$x^2 +x +3x + 3\\$

$x^2 +4x +3$

8 0

3 years ago

Solve. 2(2z – 4) = 4

Oxana [17]

Answer:

$z = 3$

Step-by-step explanation:

1) Divide both sides by 2.

$2z - 4 = \frac{4}{2}$

2) Simplify 4/2 to 2.

$2z - 4 = 2$

3) Add 4 to both sides.

$2z = 2 + 4$

4) Simplify 2 + 4 to 6.

$2z = 6$

5) Divide both sides by 2.

$z = \frac{6}{2}$

6) Simplify 6/2 to 3.

$z = 3$

therefor, the answer is z = 3.

4 0

2 years ago

Help rn please!! I’ll mark as brainliest for the first person to answer

ser-zykov [4K]

C is the answer i thinkkk

3 0

2 years ago

(3j? - h) +3; use h=6, and j = 5

Drupady [299]

Answer:

Step-by-step explanation:

(3j-h)+3

Plug in numbers:

(3(5)-(6))+3

Solve:

(15-6)+3

9+3=12

4 0

3 years ago