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dsp73
3 years ago
6

PLEASE HELP GIVING BRAINLIEST TO CORRECT ANSWER

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

The answer is: The third option/C

Step-by-step explanation:

Nimfa-mama [501]3 years ago
4 0

Answer:

C?

Step-by-step explanation: so ive got it down to the last two options but im not sure what you want with the F but id just go with C because 12 inches is a foot? and 3 feet is a yard and we talking about feet and inches rn so id go with C?

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A number has the same digit in its hundreds place and it's hundredths place how many times greater is the value of the digit in
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I just need 5 points for brainly please give me 5 stars

Step-by-step explanation:

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3 years ago
Charlie works in a beauty salon. He has three appointments today. The time needed for each appointment is • Mrs Green (11 2 hour
liberstina [14]

Answer:

no

Step-by-step explanation:

4 0
3 years ago
If u could answer this u would be magical
11Alexandr11 [23.1K]

Answer:

12r^2        +r         -7

Step-by-step explanation:

9r^2 +4r -7 +3r^2 -3r

Combine like terms

9r^2 +3r^2 +4r -3r -7

12r^2        +r         -7

8 0
3 years ago
La un concurs de matematica se dau 40 de probleme. Pentr fiecare raspuns corect se acorda 7 puncte, iar pentru fiecare raspuns g
Ratling [72]

Answer:

a primit 36 ​​corect ane 4 în mod greșit

Step-by-step explanation:

În această întrebare, ne preocupăm să calculăm numărul de răspunsuri corecte și de răspunsuri greșite pe care elevul le-a dat.

În primul rând, începem prin atribuirea de variabile.

Numărul de răspunsuri corecte să fie x în timp ce numărul de răspunsuri greșite să fie y

Deoarece există 40 de probleme în total, aceasta înseamnă că adăugarea ambelor este egală cu 40 matematic,

x + y = 40. ••• (i)

Acum să trecem la partea complicată. Fiecare răspuns corect = +7. Răspunsul corect total este astfel + 7x Fiecare răspuns greșit este = -5. Răspunsul total greșit este astfel -5y Punct total marcat = 232 Aceasta

înseamnă că; 7x -5y = 232 ••••••••• (ii)

De la i, putem spune y = 40 -x să punem acest lucru în ecuație

ii 7x -5 (40-x) = 232

7x - 200 + 5x = 232

12x = 232 + 200 12x = 432 x = 432/12 x = 36 Deoarece y = 40 - x y = 40 - 36 y = 4

6 0
3 years ago
How do you move a number 2 decimal places
Reil [10]
Divide by 100
Hope this helps!
6 0
4 years ago
Read 2 more answers
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