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soldi70 [24.7K]
3 years ago
9

Valeria's Cafe uses 7 bags of coffee every day. How many days will 7/10 of a bag of coffee last?​

Mathematics
1 answer:
puteri [66]3 years ago
7 0

Answer:

3/4 y -3

Step-by-step explanation:

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I need help please!!!
tangare [24]

Answer:

it's yes

Step-by-step explanation:

3 0
3 years ago
X^2-18x+67=0 Solve the quadratic equation by completing the square.
Assoli18 [71]

Answer:

x = 9 ± √14

Step-by-step explanation:

x² − 18x + 67 = 0

Move the constant to the other side:

x² − 18x = -67

Take half of -18, square it, and add to both sides.

(-18/2)² = (-9)² = 81

x² − 18x + 81 = -67 + 81

x² − 18x + 81 = 14

Factor the perfect square:

(x − 9)² = 14

Solve for x:

x − 9 = ±√14

x = 9 ± √14

5 0
3 years ago
Select all the true statements.
nexus9112 [7]

Answer:

i think its 1 and 2

4 0
2 years ago
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Plssss do this!!!!! thanks
lisabon 2012 [21]

Answer:

4) SU = TU                    definition of a midpoint

5) ΔSVU ≅ ΔTWU        Side-Side-Side

6) ∠SVU ≅ ∠TWU        corresponding parts of congruent triangles are congruent

Step-by-step explanation:

7 0
3 years ago
In one school, half of all students who like math like science as well. Also, in that school, a third of all students who like s
Nimfa-mama [501]

Answer:

2/3

Step-by-step explanation:

If we have 'x' students who like math and 'y' students that like science, we can formulate that:

Half of x likes math and science, and also one third of y likes math and science, so:

(1/2) * x = (1/3) * y

x / y = (1/3) / (1/2)

x / y = (1/3) * 2 = 2/3

So the ratio of the number of students who like math to the number of students who like science is 2/3

3 0
3 years ago
Read 2 more answers
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