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Aleonysh [2.5K]
3 years ago
7

Solve 2(x + 1) = 2x + 2. A. All real numbers B. No solution C. 0 D. 1

Mathematics
2 answers:
Aleks [24]3 years ago
8 0
I agree think the answer is A but I’m not 100% sure
irina1246 [14]3 years ago
4 0
If we distribute the 2  on the left side we get
2x + 2 = 2x + 2

So we can enter any real number of x and the equation will balance

Answer is All real numbers.
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Julie makes and sells shirts for children and adults. She sells the shirts for $20 per unit. Material for
Alisiya [41]

Answer:

Julie need to sell at least 45 shirts to break even.

Step-by-step explanation:

The  selling cost of each shirt = $ 20

Cost of each shirt = $6

The fixed cost per month = $420

Number of shirts she can make = 80

Hence, the <u>cost of making 80 shirts</u> =  80 x $6  = $480

So, her total capital investment of the month

= Cost of shirts made + Fixed cost = $420 + $480 = $900

Now, let us assume she sell k number of shirts.

⇒ $20 x k  = $900

or, k = 900 / 20 = 45

or, k = 45

Hence, Julie need to sell at least 45 shirts to break even.

6 0
3 years ago
(4x²-5x+10)+ (6x³+7x²-9x+2) <br> MAKE THIS IN ALGEBRA TILES NONSENSE ANSWER REPORT
ruslelena [56]

Answer:

6x^3+11x^2-14x+12

Step-by-step explanation:

We just simply add like terms (terms with same power of x):

6x^3+(4x^2+7x^2)+(-5x+-9x)+(2+10)

Like terms are in brackets now

So you just simplify now to give you:

6x^3+11x^2-14x+12

8 0
3 years ago
3 erasers cost $4.41.
olasank [31]
Y=1.47x

X is the number of erasers bought
6 0
3 years ago
John spent 2 hours out of an 8 hour day, painting a car. What percentage of John’s day would this be equal to?
xxMikexx [17]

Answer:

john's just spend 2h out of 8 so thats equal 6h that means he have a 6h days

Step-by-step explanation:

2-8=6

7 0
3 years ago
The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fr
Nonamiya [84]
1.42857 = 1.43 should be the answer
3 0
3 years ago
Read 2 more answers
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