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Anni [7]
3 years ago
7

Evaluate the expression 4/15÷x+0.4 for x if: x=1, x=4/9, x=1 1/3. Solve for each X. I need help Will give brainliest!

Mathematics
1 answer:
Vadim26 [7]3 years ago
8 0
X=1 -> 2/3
X=4/9 -> 1
X=1 1/3 -> 3/5
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Building A is 170 feet shorter than building B. The total height of the two building is 1490 feet. Find the height of each build
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Answer:

Building A is 660 feet and Building B is 830 feet

Step-by-step explanation:

Let x represent the height of building B.

Since building A is 170 feet shorter than building B, it can be represented by x - 170.

Create an equation and solve for x:

(x) + (x - 170) = 1490

2x - 170 = 1490

2x = 1660

x = 830

So, the height of building B is 830 feet.

Subtract 170 from this to find the height of building A:

830 - 170

= 660

Building A is 660 feet and Building B is 830 feet

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