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2 years ago

Can you do this one pls

Mathematics

2 answers:

gulaghasi [49]2 years ago

6 0

so you are watching a roast battle on yt starting up rblx and expect other ppl to make your homework...

Westkost [7]2 years ago

4 0

Answer:

you should buy 2.5 okay that is more cheaper then the other ones

Step-by-step explanation:

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Determine the value of z in the figure answers: z = 50° z = 45° z = 10° z = 30°

ycow [4]

Answer:

z = 10°

Step-by-step explanation:

Since the two sides are equal, the two base angles have to be equal

That means that 5z and 130 form a straight line and add to 180 degrees

5z+130 = 180

Subtract 130 from each side

5z = 50

Divide by 5

5z/5 = 50/5

z=10

3 0

2 years ago

Calvin work as an air conditioning contractor the customer wants to buy an air condition for his family room his room measure 30

Verdich [7]

ANSWER

$3840 {ft}^{3}$

EXPLANATION

The room represents a rectangular prism or a cuboid.

The dimensions of the room are 30 feet by 16 feet by 8 feet(height).

The volume of a rectangular prism is

$= base \: area \: \times \: height$

Substitute the given values

$= 30 \times 16 \times 8 {ft}^{3}$

Simplify:

$= 3840 {ft}^{3}$

Hence the cubic feet of air in the room is 3,840ft³.

6 0

3 years ago

Look at the number sentence below. -26 + 75 =

Novosadov [1.4K]

-26+75=43 hope this helps

3 0

3 years ago

How many edges does a decagonal pyramid have

andreyandreev [35.5K]

In geometry, the decagonal prism is the eighth in the infinite set of prisms, formed by ten square side faces and two regular decagon caps. With twelve faces, it is one of many nonregular dodecahedra. The decagonal prism has 12 faces, 30 edges, and 20 vertices.

3 0

3 years ago

In a standard deck of cards there are 13 spades, 13 clubs, 13 hearts, and 13 diamonds. The spades and the clubs are black and th

Mazyrski [523]

<span>26 black cards of out 52

probability that a black card is chosen first = 26/52 = 1/2

</span>there are 13 heart
with replaced

The probability of then drawing a heart is 13/52 = 1/4 then
<span>the probability that a black card is chosen first and a heart is chosen second
= </span>(1/2)(1/4) = 1/8

answer
1/8

3 0

2 years ago

Read 2 more answers