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4 years ago

The surface area of a square pyramid is 136 square inches. The base is 4 inches. What is the slant area

1 answer:

4 0

34 inches. How you work it out would be base x height. This means to work out the height, you divide the total area by the base. 136/4 is 34

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Please help I'll give brainliest

SIZIF [17.4K]

Answer:

y + 1 = 4(x - 2)

y = 4x + 11

8x - 2y = 6

Step-by-step explanation:

Following equations are parallel to the graph 4x - y = 6, because their slopes are equal (4).

y + 1 = 4(x - 2)

y = 4x + 11

8x - 2y = 6

8 0

3 years ago

Use technology or a z-score table to answer the question.

matrenka [14]

Answer:

Step-by-step explanation:

I usually use a z-score table, but you can do this with a calculator.

If we go to a z-score table, we first look up the first two digits (in this case, 2.8) in the far left column. Then we find the hundredths digit in the top row (0.07). Where they intersect is P(z < 2.87).

P(z < 2.87) = 0.9979

Answer D.

4 0

3 years ago

Last year, a lighting supplier called Bright Idea shipped a total of 37,220 lamps to its distributors. This year, the supplier s

fredd [130]

Answer:

25%

Step-by-step explanation:

Given data

Last years shipment= 37220 lamps

These years shipment= 29776 lamps

% Decrease= Initial-Final/Initial*100

% Decrease= 37220-29776/29776*100

% Decrease= 7444/29776*100

% Decrease= 0.25*100

% Decrease= 25%

Hence the decrease is 25%

7 0

3 years ago

Jeff put a small box that is 12 inches Long 8 inches wide and 4 inches tall inside a box that is 20 inches long 15 inches wide a

Gala2k [10]

V=LWH

small=12*8*4=384
large=20*15*9=2700
space=large-small
space=2700-384
space=2316

there is 2316in^3 left

3 0

3 years ago

This is confusing. Can someone please explain it to me?

morpeh [17]

First, graph 3,-5 [RED]

then, reverse the x coordinate {3} (it is now at -3,-5) [BLUE]

next, move the point 6 to the right and 7 to the left (it is now at 3,2) [GREEN]

then, reverse the x coordinate {3}<span> (it is now at -3,2) [ORANGE]
</span>
finally, connect the dots.

8 0

3 years ago