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3 years ago

Massimo has $57 in his savings account. Every time he rides the bus he spends $3. Write an equation that Massimo

Mathematics

1 answer:

forsale [732]3 years ago

4 0

Step-by-step explanation:

I think is 19 because it say that he spends

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Which equation is equivalent to 5= 4/3 (6y +9)?

vekshin1

Answer:

option C

Step-by-step explanation:

$5 = \frac{4}{3}(6y + 9)\\\\5 = \frac{4\times6y}{3} +\frac{4 \times 9}{3}\\\\5= 8y + 12$

8 0

3 years ago

Which equation can be simplified to find the inverse of y = 5x² + 10?

notsponge [240]

Answer:

See below

Step-by-step explanation:

Here is how to start....you didn't include the equations in question, so I do not know what the answer may be

solve for x

y-10 = 5 x^2 divide thru by 5

(y-10)/5 = x^2 'sqrt' both sides

± sqrt( (y-10) / 5 = x change x's and y's

± sqrt ((x-10)/5) = y

6 0

2 years ago

If the first of three consecutive integers is subtracted from 138, the result is the sum of the second and third. What are the i

otez555 [7]

Answer:

First Integer = n = 45

Second Integer = n+1 = 45 + 1 = 46

And Third Integer = n+ 2 = 45 +2 = 47

Step-by-step explanation:

Let First integer = n

Second Integer = n+1

Third Integer = n+2

According to the question given (If the first of three consecutive integers is subtracted from 138, the result is the sum of the second and third) the equation will be:

138 - n = (n+1) + (n+2)

Solving the equation:

138 - n = n+1+n+2

138 - n = 2n+3

138 - 3 =2n +n

135 = 3n

135/3 = n

=> n= 45

So, First Integer = n = 45

Second Integer = n+1 = 45 + 1 = 46

And Third Integer = n+ 2 = 45 +2 = 47

8 0

3 years ago

X + 6 = 2x + 2 And can you please tell me the steps. Thank you so much

PolarNik [594]

X=4 that is the answer

7 0

3 years ago

Read 2 more answers

Please help ill mark brainliest and add explanation too pleas

andriy [413]

Step-by-step explanation:

In A,

length=3units

width=2 units

area=length×width

area=3×2 sq.units

area=6 sq.units

In B,

length=1unit

width=4units

area=length × width

area=1unit × 4units

area= 4 sq.units

Note:if you need to ask any question please let me know.

5 0

2 years ago