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zheka24 [161]
2 years ago
11

Multiply this expression :: -2/7 • (-3 5/8)​

Mathematics
1 answer:
Helen [10]2 years ago
7 0

Answer: 29/28

Step-by-step explanation:

-2/7 x (-3 5/8)

= -2/7 x -29/8

= 2/7 x 29/8 = 1/7 x 29/4

= 29/28

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Find the greatest number <br>which divides 615 and 963 leaving the remainder 6 in each case
Salsk061 [2.6K]
615 - 6 = 609
963 - 6 = 957 

609=3×3×29
957=3×11×29
HCF=3×29=87 
The largest number that divides 615 and 963 leaving remainder 6 in both numbers  is 87.
5 0
3 years ago
Regular= 16oz $3.36 Family Sized= 40 oz $7.60 what is the per ounce for both?
SSSSS [86.1K]

Answer:

Regular = $0.21 per ounce, Family = $0.19 per ounce

Step-by-step explanation:

Regular

16oz = $3.36

                         Divide by 16 on both sides

1oz = $0.21

Family

40oz = $7.20

                          divide by 40 both sides

1oz = $0.19

8 0
2 years ago
(e) The women on the Maryland field hockey team are not a random sample of all female college field
tia_tia [17]

Answer:

(e) The women on the Maryland field hockey team are not a random sample of all female college field

hockey players. Similarly, the women on the Maryland basketball team are not a random sample of all female

college basketball players. However, for the purposes of this question, suppose that these two groups can be

regarded as random samples of all female college field hockey players and all female college basketball

players, respectively. If these were random samples, would you think that female college basketball players

are typically taller than female college field hockey players? Explain your decision using answers to the

previous questions and/or additional reasoning.

3 0
2 years ago
If f(x) = 4x^3 + Ax^2 + 7x - 1 and f(2) = 3, what is the value of A?<br> (^ = powers)
bekas [8.4K]

Answer:

A = -10.5

Step-by-step explanation:

To find the value of "A", you can plug x = 2 and f(x) = 3 into the equation. This will allow you to simplify and find the value of "A".

f(x) = 4x³ + Ax² + 7x - 1                     <---- Original equation

3 = 4(2)³ + A(2)² + 7(2) - 1                 <---- Plug x = 2 and f(x) = 3 into equation

3 = 4(8) + A(4) + 14 - 1                      <---- Solve 2³ and 2²

3 = 32 + A(4) + 14 - 1                        <---- Multiply 4 and 8

3 = 45 + A(4)                                    <---- Combine like terms

-42 = A(4)                                         <---- Subtract 45 from both sides

-10.5 = A                                         <---- Divide by 4

If A = -10.5, the final equation would look like this:

f(x) = 4x³ - 10.5x² + 7x - 1

8 0
2 years ago
Read 2 more answers
A technician is testing light bulbs to determine the number of defective bulbs. The technician records the table below to show t
Kruka [31]

Answer:

The ratio of the number of bulbs tested to defective bulbs is always 14 to 1.

<u><em>What is the unitary method?</em></u>

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

We generally expect industrial processes to produce defects at about the same rate, the proportion of the defective product is generally considered to be a remain constant.

Here, the proportion of defective bulbs is:

1/14 = 2/28 = 6/84

So, it will be 24/336.

The ratio of the number of bulbs tested to defective bulbs is expected to remain constant at about 14.

Please vote for Brainliest and I hope this helps!

4 0
2 years ago
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