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Svetllana [295]
3 years ago
10

A multiple-choice test has 7 questions, with 4 possible answers for each

Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0

Answer:

16384

Step-by-step explanation:

4×4×4×4×4×4×4

= 4⁷

= 16384 ways

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Estimate the difference 5,290-436​
goldfiish [28.3K]

Answer:

it will be

=> 4854

Step-by-step explanation:

hope it's helpful for you xd

7 0
3 years ago
The axis of the symmetry for a function in the form f(x)=x^2+4x-5 is x=-2
Juliette [100K]

Answer:

This is a true statement.

Step-by-step explanation:

In order to find the line of symmetry, use the symmetry formula.

-b/2a

The variable a would be the coefficient of x^2 and b would be the coefficient of x.

-(4)/2(1)

-4/2

-2

6 0
3 years ago
If 12 cows produce 70 gallons of milk, how many gallons would 42 cows produce?
omeli [17]

Answer:

245

Step-by-step explanation:

-6 cows produce 35 gallons

6 x 7 =42

so 7 x 35 = 245

8 0
3 years ago
Latrell is comparing two job opportunities one job will pay $12 an hour and he will work 40 hour a week. The other one pays an a
Nata [24]

To compare these two jobs, you need to have a common point. In this problem, you have to solve for the annual salary of the first job and compare it with the annual salary of the second job which is already given.

$12 per hour x 40 hours per week x 48 weeks in a year = $23,040

First job’s annual salary is $23,040

Second job’s annual salary is $22,000

Therefore, the job which pays $12 an hour pays more.

7 0
4 years ago
Solve for u <br> 3u+ 4 = 6u + 19
8_murik_8 [283]

Answer:

-5

Step-by-step explanation:

3u+4=6u+19

-3u -3u

4=3u+19

-19 -19

-15=3u

÷3 ÷3

-5=u or u=-5

4 0
3 years ago
Read 2 more answers
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