Please help with 3 will give brainliest

Mathematics

1 answer:

Phantasy [73]2 years ago

6 0

<h2>ADC is another way to name it.</h2><h2 /><h3><em>Please let me know if I am wrong.</em></h3>

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SOMEBODY PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!

Alik [6]

I think it could be B because it is not a 90 and it too small for an 82 but too big for a 44 and 126 is too open.

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2 years ago

In a class the ratio of boys to girls is 4:3 30% of the boys are left handed.

alex41 [277]

3/10 or 30/100 are left handed boys bc that is 30% converted into a fraction

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2 years ago

A delivery truck is transporting boxes of two size: the combined weight of a large box and a small box is 65 pounds. The truck i

Bas_tet [7]

pretty much about the same as before.

a = weight of a large box

b = weight of a small box.

we know their combined weight is 65 lbs, thus a + b = 65.

we also know that the truck has 60 large ones, and 55 small ones, thus 60*a is the total weight for the large ones and 55*b is the total weight for the small ones, and we know that is a total of 3775, 60a + 55b = 3775.

$\bf \begin{cases} a+b=65\\ \boxed{b}=65-a\\ \cline{1-1} 60a+55b=3775 \end{cases}\qquad \qquad \stackrel{\textit{substituting on the 2nd equation}}{60a+55\left( \boxed{65-a} \right)=3775} \\\\\\ 60a+3575-55a=3775\implies 5a+3575=3775\implies 5a=200 \\\\\\ a=\cfrac{200}{5}\implies \blacktriangleright a = 40 \blacktriangleleft \\\\\\ \stackrel{\textit{since we know that}}{b=65-a\implies }b=65-40\implies \blacktriangleright b=25\blacktriangleleft$

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3 years ago

Which unit should be used to measure the amount of water used

Vesna [10]

Answer:

iters and millimets

Step-by-step explanation:

Ur welcome:)

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Which value is an input of the function? –14 –2 0 4

Nina [5.8K]

Answer:

the value is 4.

Step-by-step explanation:

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