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Sergeeva-Olga
8 days ago
9

Which of the following transformations has the same result as a rotation of ninety degrees clockwise?

Mathematics
1 answer:
lawyer [12.5K]8 days ago
5 0
The correct choice is C.
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You are asked to bake muffins for a breakfast meeting. Just as you are about to start making them, you get a call saying that th
lawyer [12517]

Answer: 6 huevos

Step-by-step explanation:

Dado: La receta original de muffins requiere 3 huevos

Si el número de asistentes a la reunión se ha duplicado, entonces los huevos necesarios para hacer el doble de muffins será 2 veces 3.

Es decir, los huevos necesarios para hacer el doble de muffins es 2\times3=6

Por lo tanto, necesitas 6 huevos para preparar el doble de muffins.

5 0
1 month ago
"a guest orders a drink that contains 1½ ounces of 80-proof vodka and 12 ounces of beer. approximately how many drinks does this
Leona [12618]
A patron orders a drink consisting of <span>1½ ounces of 80-proof vodka and 12 ounces of beer
indicating it has a total of 2 drinks.
This is because 3 ounces of 80-proof vodka is categorized as 2 drinks, so half of that is regarded as 1 drink, and since 12 ounces of beer counts as one drink, the total number of drinks in this mix equals two.</span>
7 0
26 days ago
Read 2 more answers
Seymour is twice as old as Cassandra. If 16 is added to Cassandra’s age and 16 is subtracted from Seymour’s age, their ages beco
PIT_PIT [12445]

Answer:

\text{The present age of Cassandra=x=32 yrs}

\text}{The present age of Seymour=2x=2\times 32=64 yrs}

Step-by-step explanation:

Based on the fact that Seymour’s age is double that of Cassandra. If 16 is added to Cassandra’s age and 16 is deducted from Seymour’s age, both will be of the same age.

We need to determine their current ages.

Let Cassandra's current age be x years

Given that Seymour is twice as old as Cassandra

Thus, Seymour's current age=2x years

According to the problem, if 16 is added to Cassandra's age and 16 is subtracted from Seymour's age, their ages will equal each other.

⇒ x+16=2x-16

2x-x=16+16

x=32 yrs

\text{The present age of Cassandra=x=32 yrs}

\text}{The present age of Seymour=2x=2\times 32=64 yrs}

8 0
16 days ago
A train station has installed a system for determining whether bags contain explosives. It has a 95% chance of correctly identif
PIT_PIT [12445]
a) P(identified as explosive) equals P(actual explosive & identified as explosive) + P(not explosive & identified as explosive) = (10/(4*10^6))*0.95+(1-10/(4*10^6))*0.005 = 0.005002363. Thus, the probability that it actually contains explosives given that it's identified as containing explosives is (10/(4*10^6))*0.95/0.005002363 = 0.000475. b) Let the probability of correctly identifying a bag without explosives be a. Therefore, a = 0.99999763, approximately 99.999763%. c) No, even if this becomes 1, the true proportion of explosives will always be below half of the total detected.
3 0
29 days ago
mr lippman bought a dryer for 160 bucks and sold it for 240 bucks. if overhead expenses were 20% of the selling price, what was
lawyer [12517]
Begin by determining the overhead costs. The selling price was $240. To calculate 20% of 240, multiply 240 by 0.20, yielding 48. Consequently, the overhead expenses total $48. To figure out the profit, subtract total expenses from the selling price. Mr. Lippman's selling price was $240, he paid $160 for the dryer, and incurred $48 in overhead expenses. Thus, 240 - 160 - 48 equals 32. Therefore, the profit is $32. To determine the profit rate, divide the profit by the total expenses. 32 / (240 + 160) results in 0.08. Hence, the profit rate is 8%.
5 0
20 days ago
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