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nordsb [41]
2 years ago
12

Adam had $27 to spend on 3 beakers for his science class. After buying them, Adam had $6 left. How much did each of the beakers

cost?
Mathematics
2 answers:
Irina-Kira [14]2 years ago
7 0

Answer: $7

Step-by-step explanation: So $27 -$6= $21.Then you Divide by 3 and you will get $7 for each beaker.

Alekssandra [29.7K]2 years ago
4 0

Answer:

$7

Step-by-step explanation:

In order to find the total cost of the 3 beakers, take away $6 from the total amount Adam has.

$27 - $6 = $21

$21 is the amount needed for 3 beakers, hence to find 1 beaker, you just have to divide $21 by 3.

$21 ÷ 3 = $7

Therefore, each beaker costs $7.

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MrMuchimi

Answer:

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8 0
2 years ago
What is the equation in vertex form of the quadratic function with a vertex at (-1, -4) that goes through (1, 8)?
cestrela7 [59]

Answer:

y = 3(x+1)^2 - 4

Step-by-step explanation:The general form of the equation of a quadratic function whose vertex is (h,k) and whose leading coefficient is a is:

y - k = a(x-h)^2, or

y      = a(x-h)^2 - k

Substituting the coefficients of the vertex (-1, -4), we get:

y      = a(x + 1)^2 - 4

Substituting the coordinates of the given point, (1,8), we get:

8      = a(1+1)^2 - 4, which simplifies to:

8      = a(2)^2 - 4, or

8  = 4a - 4.  Then 4a = 12, and a = 3.

Thus, the desired equation is y = 3(x+1)^2 - 4 (answer j).


5 0
3 years ago
A restaurant is offering 2 specials: 10 burritos for $12, or 6 burritos for $7.50. Noah needs 60 burritos for his party. Should
slega [8]

Answer:

6 orders of the 10 burrito special

Step-by-step explanation:

10 burritos for $12

60 burritos for $72.

6 burritos for $7.50

10 burritos for $75

So the 10 burritos for $12 is better.

Hope this helps :D

5 0
3 years ago
Tyler needs to complete this table for his consumer science class. He knows that 1 tablespoon contains 3 teaspoons and that 1 cu
aalyn [17]

Answer:

1 pint=32    1 quart=64    1 gallon=256

Step-by-step explanation:

5 0
3 years ago
What is .006 in word form
julia-pushkina [17]
It is six thousandths
3 0
3 years ago
Read 2 more answers
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