Please help me n with this question

Answer:

60

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

Step-by-step explanation:

Correct steps to find the value of 'a' should be,

Braulio's synthetic division should be,

-1  |     1       5         a          -3           11

               -1        -4        (4 - a)     (a - 1)  

         1      4     (a - 4)     (1 - a)     (a + 10)

Here remainder is (a + 10).

So (a + 10) = 17 ⇒ a = 7

Braulio Incorrectly found a value of 'a' because he should have used (-1) instead of 1.

Zahra's calculation by remainder theorem should be,

p(x) = x⁴ + 5x³ + ax² - 3x + 11

p(-1) = (-1)⁴ + 5(-1)³ + a(-1)² - 3(-1) + 11

      = 1 - 5 + a + 3 + 11

      = (a + 10)

Since, remainder of the solution is 17,

(a + 10) = 17 ⇒ a = 7

Zahra incorrectly found the value of 'a' because she incorrectly solved the powers to (-1).

Answer: incorrectly, should have used -1 instead of 1

incorrectly, incorrectly applied the powers to -1

Step-by-step explanation:

Answer:

First add all the equations like (11y-32)+(3x-16)+(6x+7)=180

Step-by-step explanation:

You would first combine all the like terms so put all the variables on one side and the numbers on the other. After you have done that, you would just solve.

Answer:

92

Step-by-step explanation:

they all add up to 180 so you subtract 88 from it

mark me brainliest because  i know it is right

Answer:

14%

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

4x+7(3x-3) = 9-5x (equation)

4x+21x-21 = 9-5x (simplify)

25x-21 = 9-5x (combine like terms)

30x-21 = 9 (add 5x to each side)

30x = 30 (add 21 to each side)

x = 1 (divide each side by 30)

Answer:

6x^2 + 10x + 4 units of measurement

Step-by-step explanation:

The area of a square is L*W.

(2x+2)*(3x+2) = (6x^2) + (4x) + (6x) + (4)

                      = 6x^2 + 10x + 4

Answer:

SSA

Step-by-step explanation:

Answer:

Step-by-step explanation:

3 angles are congruent but no evidence of any of sides being congruent, the triangles can still be different

So the answer is Not congruent

Answer:

Step-by-step explanation:

 let the degree holder earn  x

 then a masters degree holder earns= (2x-45,000)

the comnined amount of the two degree holders=   (2x-45,000)+x

2x-45000+x=117000

3x=117000+45000

3x=162000

x=162000/3

x=$54000

so bachelor'sdegree hold earns= $54000

a masters degree holder earns= (2(54000)-45,000)

a masters degree holder earns= (108000-45,000)

a masters degree holder earns=$63000

the average= (54000+63000)/2

the average= (117000)/2

the average=$58500

Answer:

y=0.75m+45

Step-by-step explanation:

when you bought the car it was 45, that doesnt change so its a constant

but every mile you drive, it changes, therefore it becomes the dependent or the rate :)

so we just make it into an equation of

y=0.75m+45

where y= the total amount of money owed

and if you wanted to solve for how far the car drove, plug in the 222.5 in for y, as that was the amount owed and solve!

222.5=0.75m+45

177.5=.75m

now divide by .75

m= 236 2/3 miles

hope this helped :))

Answer: 5x + 7

Step-by-step explanation:

Combine like terms

[tex](4.1 \times {10}^{ - 2}) - (2.6 \times {10}^{ - 3}) = \\ [/tex]

[tex](4.1 \times {10}^{ - 2}) - (0.26 \times {10}^{ - 2}) = \\ [/tex]

[tex]Factoring \: \: {10}^{ - 2} [/tex]

[tex](4.1 - 0.26) \times {10}^{ - 2} = [/tex]

[tex]3.84 \times {10}^{ - 2} [/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

3.84*10^-2 s the answer:)

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The slope of this line is -4/3. You can calculate the slope by picking two points on the graph and calculating the rise/run (the vertical distance between the two points divided by the horizontal distance). The line also intersects the point (3,-2) which you can find if you go to the right 3 and down 2 on the graph.

Answer:

18V^9

Step-by-step explanation:

Answer:

54

Step-by-step explanation:

Answer:

The lines beside the -3 on the left invert the negative/positive.

Step-by-step explanation:

See answer

The factors of -24 which should be used to factorize the given quadratic equation are -8 and 3.

It is required to factorize the quadratic equation [tex]x^2-5x - 24[/tex] using the factors of -24.

The required combination of factors should be -8 and 3 because,

[tex]-8+3=-5\\-8\times3=-24[/tex]

Now, factorize the quadratic equation as,

[tex]x^2-5x - 24=x^2-8x+3x-24\\=x(x-8)+3(x-8)\\=(x-8)(x+3)[/tex]

Therefore, the factors of -24 which should be used to factorize the given quadratic equation are -8 and 3.

For more details, refer to the link:

https://brainly.com/question/1630251

Answer:

2

Step-by-step explanation:

Hope this helps, and good luck!

Answer:x=2

Step-by-step explanation:

Answer:

He paid $2.35 for each pair of socks.

An equation using the variable S is

$77.99 = 9S + (3 × $8.28) + $32

Step-by-step explanation:

Let S be the cost of a pair of socks

From the question, Mark purchase nine pairs of socks, that is, the total cost of the pairs of socks is 9S

He purchase three packages of undershirts for $8.28 each; the total cost of the three packages of shirt will be 3 × $8.28 = $24.84

and he also purchase a pair of pants for $32

Since he spent a total of $77.99, we can write that

$77.99 = 9S + (3 × $8.28) + $32

Now, we can determine S, the cost of a pair of socks

$77.99 = 9S + (3 × $8.28) + $32

$77.99 = 9S + $24.84 + $32

$77.99 = 9S + $56.84

9S = $77.99 - $56.84

9S = $21.15

S = $21.15/9

S = $2.35

Hence, he paid $2.35 for each pair of socks.

Answer:

2

Step-by-step explanation:

Answer:c

Step-by-step explanation:

Answer:

21.

Step-by-step explanation:

Answer:

please add the image ........

Answer:

figure please ...........

Answer:

12

Step-by-step explanation: