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3 years ago

3 feet

Mathematics

1 answer:

larisa86 [58]3 years ago

4 0

Answer:

The surface area is 22 square feet

Step-by-step explanation:

For a right rectangular prism, we have the formula for the area as;

A = 2(lb + lh + bh)

Accordingly, we have l as the length, b as the breadth and h as the height

Using the given dimensions, we have

A = 2(3(1) + 3(2) + 1(2))

A = 2(3 + 6 + 2)

A = 2(11) = 22 square feet

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Digiron [165]

Answer:

d= 8.6 ft

Step-by-step explanation:

In similar triangles, the corresponding sides are in proportion.

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To find the value of x,

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3 years ago

A grocery store recently sold 10 cartons of yogurt, of which 5 were raspberry. What is the experimental probability that the nex

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3 years ago

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Elis [28]

Line 1 and line 4 are parallel

Step-by-step explanation:

Two lines are said to be parallel if they have same slope.

In order to compare the lines given, we have to write them all in the same form, and then compare their slopes.

Line 1:

$y=\frac{1}{3}(x+6)$

Applying distributive property,

$y=\frac{1}{3}x+2$

Line 2:

$y-6 = 3x\\\rightarrow y=3x+6$

Line 3:

$y=-3(x-4)$

Applying distributive property,

$y=-3x+12$

Line 4:

$3y+18=x$

re-arranging,

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Now we have rewritten all the lines in the form $y=mx+q$ , where m is the slope. By comparing the values of m, we see:

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Therefore, the lines which are parallel are line 1 and line 4.

Learn more about parallel and perpendicular lines:

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3 years ago

withdraws $ from bank account once each day for days. What integer represents the change in the amount in the account? Use pen

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Answer:

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He does this 4 times so;

= 4 * -11

= -$44

b. He then deposits $11 once every day for 4 days.

= 4 * 11

= $44

c. The integer for withdrawals is a negative figure to show that the balance was decreasing. The Integer for deposits is positive to show that the balance was increasing.

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3 years ago

Is the graph increasing, decreasing, or constant where -3 < X <-1?

Romashka [77]

Answer:

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Step-by-step explanation:

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