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Elden [556K]
2 years ago
13

Which expression best estimates 6 3/4 divided by 1 1/2?

Mathematics
1 answer:
ANTONII [103]2 years ago
6 0

Answer:

7/2

Step-by-step explanation:

Round 6 3/4 to 7

Round 1 1/2 to 2

7 divided by 2

=7/2

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What is 4 tens and 6 tenths as a decimal
Aleksandr [31]

Answer 4.6

Step-by-step explanation:

7 0
3 years ago
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A construction firm bids on two different contracts. Let E1 be the event that the bid on the first contract is successful, and d
marissa [1.9K]

Calculate the probability that both bids are successful

Answer:

The probability that both contracs are successful is 0.21

Step-by-step explanation:

Given

E1 = the event that the bid on the first contract is successful

E2 = the event that the bid on the second contract is successful

P(E1) = 0.3

P(E2) = 0.7

Let P(A) represent the event that both contracts are successful

P(A) = P(E1 and E2)

Since both events are independent. P(A) becomes

P(A) = = P(E1 * P(E2)

By substituton

P(A) = 0.3 * 0.7

P(A) = 0.21

Hence the probability that both contracs are successful is 0.21

7 0
3 years ago
Need help ASAP!! Thanks
iren2701 [21]
The correct answer to this question will be the yellow box which is <5 less than five
5 0
2 years ago
Two-fifths of the senior class earned a grade of B+ or higher on an advanced mathematics exam.
matrenka [14]
2/5 = 42
1/5 = 21
5/5 = 105

105 students in the class
5 0
3 years ago
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The figure shows the front side of a purse in the shape of a trapezoid.
attashe74 [19]
For this case, what you must do is take out the area of two triangles and add it to the area of a rectangle to find the total area.
 We have then:
 Triangle area:
 A = (1/2) * ((13-9) / (2)) * (10) = 10 in ^ 2
 Rectangle area:
 A = (9) * (10) = 90 in ^ 2
 Total area:
 At = 2 * (10) + 90 = 110 in ^ 2
 answer:
 110 in²
8 0
3 years ago
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