2 years ago

I need this question done by March 4,2019 What is the answer to a + 2 = 5 + 4a ?

2 answers:

4 0

A= -1 that is the answer

Ronch [10]2 years ago

3 0

A = -1

Hope this is right

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Oduvanchick [21]

$4(3x-2)-2(4x+5)$

$12x-8-8x-10
$

$(12x-8x)+(-8-10)
$

$4x-18
$

4 0

3 years ago

alekssr [168]

Answer: I think the answer is 8hrs and 30 minuets

8 0

3 years ago

soldi70 [24.7K]

we know that having similar triangles so the ratio of sides,area and volume are same.

$s/s=s^2/s^2$

we know that $s^2$ will be the area of triangle.

$s^2/s^2=75/12$

so $s/s=\sqrt{75/12}$

so the ratio of the perimeter of two triangles will be

$(s+s+s)/(s+s+s)=(\sqrt{75} +\sqrt{75} +\sqrt{75} )/(\sqrt{12}+\sqrt{12} +\sqrt{12} )$

ratio of the perimeter= $\sqrt{225} /\sqrt{36}$

8 0

2 years ago

melamori03 [73]

Answer:

Step-by-step explanation:

percent increase = (new number - original number) / (original number) * 100

= (1200 - 840) / (840) * 100

= (360) / 840 * 100

= 0.4285 * 100

= 42.85% rounded to nearest percent = 43% <==

5 0

2 years ago

Fittoniya [83]

The answer would be
B) 1
hope this helps!

7 0

3 years ago