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VARVARA [1.3K]
2 years ago
5

30 + 18 = 6(5 + ___)

Mathematics
2 answers:
weqwewe [10]2 years ago
5 0

Answer:

3

Step-by-step explanation:

30 + 18 = 48

5 + 3 = 8, 6 x 8 = 48

If this was helpful vote brainliest :)

Mumz [18]2 years ago
3 0
48=6(5+3)
48=6(8)
48=48
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Can two fractions with the same numerator and different denominators be equal?
Ede4ka [16]

Answer:

No

Step-by-step explanation:

You can only have the same denominator

Example:

2                3           5

-       +        -    =      -

9               9            9

8 0
3 years ago
Carl buys 1.5 pounds of grapes. The
Umnica [9.8K]

Answer:

$3.51

Step-by-step explanation:

1 pound is $2.39 so divide by 2 and round up to the nearest whole number which is $1.12. Add $1.12(The cost of 0.5 pounds) to $2.39(The cost of 1 pound) to get $3.51 as your total.

4 0
2 years ago
D(n)= <br> 16<br> 5<br> ​ <br> (2) <br> n−1
Dmitrij [34]

Answer:

See explanation

Step-by-step explanation:

Assuming you want to find the 3rd term of the geometric progression defined explicitly by d(n)=165(2^{n-1}), then we have to substitute n=3 to obtain:

d(3)=165(2^{3-1})

This will give us:

d(3)=165(2^2)

We evaluate to obtain:

d(3)=165\times4=660

7 0
3 years ago
Calculate.<br> (6x10-8)(7.2x 104)<br> Write your answer in scientific notation.
HACTEHA [7]

Answer:

43.2 × 10^-6

Step-by-step explanation:

(6 x 10^-8)(7.2 x 10^4)

43.2 × 10^-6

7 0
3 years ago
Read 2 more answers
Tx^2+3x-7=0 has two real solutions. What can be deduced from value of T?
Nutka1998 [239]

Answer:

T > -9/28

Step-by-step explanation:

A quadratic has two real solutions when the discriminant (b² - 4ac) is positive.

b² - 4ac > 0

3² - 4(T)(-7) > 0

9 + 28T > 0

28T > -9

T > -9/28

7 0
3 years ago
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