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inessss [21]
4 years ago
15

What is the answer math problem ___-30-7 1/4= 21 2/3

Mathematics
1 answer:
Ronch [10]4 years ago
8 0
Common denominator would be 12
__-30 - 7 3/12= 21 8/12
         +7 3/12    +7 3/12
__________________
         __-30=28 11/12
             +30       +30
         ___=58 11/12

answer is 58 11/12
            
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The length of the diagonal of a rectangle is 140−−−√ inches.
andrew11 [14]

Answer:

answer is second one

Step-by-step explanation:

The length is between 11 and 12 inches.

√140 = 11.83 inches

5 0
3 years ago
João comprou uma TV por R$ 2 400,00; um celular por R$ 1 325,00 e um tênis por R$ 130,00, qual o valor total da compra?
charle [14.2K]

Answer:

R $ 3855

Step-by-step explanation:

João comprou uma TV por R $ 2400,00; um celular por R $ 1350,00 e um tênis por R $ 130,00 qual o valor total da compra?

O preço total de compra é calculado como:

Custo da TV + Custo do Celular + Custo do Tênis

R $ 2400,00 + R $ 1350,00 + R $ 130,00,

= R $ 3855

3 0
3 years ago
At Central Online High School, 45/100 of the students have a dog, 30/100 of the students have a cat, and 18/100 of the students
d1i1m1o1n [39]

Answer:

<h2>6/15</h2>

Step-by-step explanation:

18/30 becuase 30 have a cat and 18 have both.

18/30 = 6/15

I'm always happy to help :)

8 0
3 years ago
Can anyone help? I’ll give Brainly, it’s not 5.5 x 60,000 :(
zhenek [66]

Answer:

2850

Step-by-step explanation:

You pay 3% on the first 10,000, 5% on the next 40,000, and 5.5% on the last 10,000.

10,000x.03=300

40,000x0.05=2000

10,000x.055=550

2000+550+300=2,850

4 0
3 years ago
Find the degree of the monomnial.<br> 23x4
77julia77 [94]

The word degree is just another word for exponent.

23x^4 is the correct way to write the monomial.

What exponent do you see?

You see 4, right?

So, the degree is 4.

3 0
3 years ago
Read 2 more answers
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