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alexira [117]
3 years ago
6

Solve for a.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer:

3

Step-by-step explanation:

√7a-10 - √2a+5=0

√7a-10 = √2a+5

7a-10 = 2a+5

5a = 15

a = 3

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Simplify 6 to the fifth power over 7 to the third power answer to the second power .
liq [111]
I think it may be (6/7)^2
3 0
3 years ago
Simplify (4^2)^5<br> ^ = exponent please help will award the Brainlyest
Marrrta [24]

Answer:

Step-by-step explanation:

Here you go mate'

step 1

(4^2)^5  equation

step 2

(4^2)^5  multiply the equation 5 times

(4^2)(4^2)(4^2)(4^2)(4^2)

step 3

(4^2)(4^2)(4^2)(4^2)(4^2)  solve

4^10

answer

4^10=1048576

3 0
2 years ago
Find the domain of the following piecewise function
r-ruslan [8.4K]

The domain of the function will be [-4, 6). Then the correct option is B.

The complete question is attached below.

<h3>What are domain and range?</h3>

The domain means all the possible values of x and the range means all the possible values of y.

The function is given below.

f(x) = \left\{\begin{matrix}x+4, & if & -4\leq x < 3 \\\\2x-1, & if & 3 \leq x < 6 \\\end{matrix}\right.

Then the domain of the function will be [-4, 6).

Then the correct option is B.

More about the domain and range link is given below.

brainly.com/question/12208715

#SPJ1

6 0
2 years ago
What’s the answer? ANSWER THIS NOW PLEASE
levacccp [35]

Answer:

v=4

Step-by-step explanation:

-23=3v+9-11v

-23=9-8v

-32=-8v

v=4

5 0
2 years ago
Read 2 more answers
A number of robbers were discussing how best to share some stolen rolls of
kupik [55]

Answer:

83

Step-by-step explanation:

Let the number of robbers be x

If they share 6 rolls each, the tota rolls will be 6x and since they have five remainder, the overall total is then 6x+5

In case they share 7 rolls each, it means they have 7x rolls but here they will be less 8 rolls hence 7x-8 is the overall total.

Equating these two

7x-8=6x+5

Arranging similar terms

7x-6x=8+5

x=13

Therefore, the robbers are 13

The rolla they have will be

6(13)+5=83

Or

7(13)-8=83

6 0
2 years ago
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