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Ludmilka [50]
3 years ago
7

Can someone please answer this question please answer it quickly I need it please answer it correctly and please please show wor

k

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
5 0

Answer:

B

Step-by-step explanation:

2.5×2 + 2.5×4 + 2.5×3

Take 2.5 common

2.5(2 + 4 + 3)

motikmotik3 years ago
3 0

Answer:

The answer is B

Step-by-step explanation:

1. 2.50 x 2 is $5

2. 2.50 x 4 is $10

3. 2.50 x 3 is $7.50

4. 5 + 10 + 7.50 is 22.50 so you know the total should be 22.50.

5. It cant be A because 2.50 x 2 is 5 then timesing that by four would make 20 and then by 3 that would make $60 not $22.50

6. It is B because 2 + 4 + 3 is 9, 9x2.50 is 22.50

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Help me please. good day
Vladimir79 [104]

Answer:

A. 8

Step-by-step explanation:

you do 8/25 and it gives you 0.32

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5 0
3 years ago
Which exponential equation is equivalent to this logarithmic equation log x5 + log x12 =7
trapecia [35]

Answer:

x⁷ = 60

Step-by-step explanation:

<u>Given</u><u> </u><u>:</u><u>-</u><u> </u>

  • log x⁵ + log x ¹² = 7 .

<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u><u> </u>

  • The expotential equation .

<u>Solution</u><u> </u><u>:</u><u>-</u><u> </u>

Given logarithmic equation is ,

⇒ log x⁵ + log x ¹² = 7

⇒ log x ⁵ * ¹² = 7 [ log aⁿ + log aⁿ' = log aⁿ * ⁿ' ]

⇒log x ⁶⁰ = 7

In expotential form we can write it as ,

⇒ x⁷ = 60

5 0
3 years ago
Please help me, I don't understand this-
Andreas93 [3]

Answer:

i think its J 5,000 pounds

Step-by-step explanation:

5 0
2 years ago
Please help ASAP?!!!!
ra1l [238]
It is C prob i need point lol i’m sorry
4 0
2 years ago
The vertex angle of an isosceles triangle is 20° less than the sum of the base angles. Which system of equations can be used to
WINSTONCH [101]

The answer to the above question can be explained as under -

We know that, the sum of angles of triangle is 180°.

So, vertex angle plus base angles are equal are equal to 180°.

Let the vertex angle be represented by "v" and base angles be represented by "b".

Thus,  v + b + b = 180°

So,  v + 2b = 180°

Next, the question says, the vertex angle is 20° less than the sum of base angles.

Thus, 2b - 20° = v

<u>Thus, we can conclude that the correct option is A) v + 2b = 180°, 2b - 20° = v</u>

6 0
3 years ago
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