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Debora [2.8K]
3 years ago
8

Which of the following CAN be represented by the expression 15 + n?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
4 0
The total number of students on a bus if there are 15 females and n males. You are adding the total amount of students, just as the equation shows. It makes the most sense.
butalik [34]3 years ago
3 0

Answer:

The total number of students on the bus if there are 15 females and n males

Step-by-step explanation:

The total number usually means addition, as well as 15 females + n males would give you the total

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Ella and Margaret were at a carnival. They each got a ticket for the carousel. Ella got a jumbo pretzel, and Margaret got a snow
Nikolay [14]
Carousel : 2 x $4 = $8
Snow cone:  $4.50
             --------------------
                   $8 + $4.50 = $12.50
The total amount they pay:  $5 + $12.75 = $17.75
$17.75 - $12.50 = $5.25
Jumbo pretzel ticket costs $5.25

5 0
3 years ago
A biologist is studying a certain type of algae. She starts with only 1 algae bloom and observes that the number of algae blooms
attashe74 [19]

Answer:

h = \log_{3}{a_h}

Step-by-step explanation:

The formula for the nth term of a geometric sequence is

a_{n} = a_{1}r^{n-1}

a₀ = 1, r = 3, and n = h

So,

a_{h} = 3^{h}

h = \log_{3}{a_h}

h = \log_{3}{6561} = 8

6 0
3 years ago
Read 2 more answers
Help <br> A)40 <br> B)50 <br> C)130
omeli [17]

Answer:

40

Step-by-step explanation:

180 -40 - 90 = 50

I don't remember the name of the type of angle, but since that one angle is 50 the other side is also 50.

180 - 90 - 50 = 40

Tell me if I am wrong.

Can I get brainliest

8 0
4 years ago
The depth of a lake is 100 centimeters less than 1401 meters what is the depth in kilometers
Goshia [24]

1.4 kilometers.

1401 meters - 100 centimeters = 1400 meters.

1400 meters = 1.4 kilometers.

Hope this helps!

7 0
3 years ago
Find the area. HELP ME PLEASEEEEEEEEEEEEEEEEEEEEEEEee
larisa86 [58]

Answer:

area = 132 cm²

Step-by-step explanation:

area of rectangle = 7 x 12 = 84

area of one triangle = 8 x 6 x 0.5 = 24

total area = 84 + 24 + 24 = 132 cm²

7 0
3 years ago
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