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dem82 [27]
3 years ago
10

22 + x + 9 = 0 The answer

Mathematics
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

x=-31

Step-by-step explanation:

22+x+9=0. 22+x=-9.x=-31.

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A rectangular carpet measures 12 m by 5 m.
Zepler [3.9K]

Answer:

\frac{1}{15}

Step-by-step explanation:

Area of the Rectangular Carpet=12*5=60m²

Area of the Square rug=2*2=4m²

Expressing the area of the rug as a fraction of the total area of the carpet, we have:

\frac{\text{Area of Rug}}{\text{Area of Carpet}}=\frac{4}{60}\\=\frac{1}{15}.

The fraction of the carpet that is covered by the rug is \frac{1}{15}.

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3 years ago
Find the midpoint of (1,-7),(1, 11)
sergij07 [2.7K]
The answer to your question is(1,2)
4 0
3 years ago
You deal a pile of cards, face down, from a standard 52-card deck. What is the least number of cards the pile must have before y
Simora [160]

Answer:

we need at least 17 - card deck

Step-by-step explanation:

From the information given :

We can attempt to solve the question by using pigeonhole principle;

"The pigeonhole principle posits that if more than n pigeons are placed into n pigeonholes some pigeonhole must contain more than one pigeon"

Thus; the minimum number of pigeon; let say at least n pigeons sit on at least one same hole among m hole can be represented by the formula:

m(  n - 1 ) + 1

where ;

pigeons are synonymous to card

pigeonholes  are synonymous to suits

So; m = 4 ; n = 5

∴  4 (5 -1 ) + 1 ⇒ 4 (4) + 1

= 16 + 1

= 17

Hence; we need at least 17 - card deck

8 0
3 years ago
Solve pls brainliest! the first one to answer it gets the brainliest
nlexa [21]

Answer:

1/6

0.166666….

The “6” repeats.

:)

5 0
3 years ago
Read 2 more answers
Tickets for an all-you-can-eat pancake breakfast cost $15 each. Which equation shows the relationship between c, the total cost
Novosadov [1.4K]

Answer:

a) c = 15t

Step-by-step explanation:

c = the total cost of the breakfast tickets

t = the number of breakfast tickets bought

Tickets for an all-you-can-eat pancake breakfast cost $15 each

Therefore, the equation that shows the relationship between c, the total cost of the breakfast tickets and t, the number of breakfast tickets bought is written as:

c = $15 × t

c = 15t

Option a is the correct option

6 0
3 years ago
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