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SCORPION-xisa [38]

3 years ago

7

Which of the following is (are) the solution(s)

1 answer:

Svetlanka [38]3 years ago

3 0

Answer:

D

Step-by-step explanation:

9|x-1|=-45

|x-1|=-5

which is impossible as absolute value is always positive.

so no solution.

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Solve this linear system by graphing <br> x-y=6 <br> 2x=12+2y

lys-0071 [83]

You need to isolate the variables. For the first equation add x to both sides, which leaves you with y.

For the second equation, divide each side by 2 leaving you with
x= 6+y. Subtract y from each side. Subtract x from both sides. Now you have y= x + 6.

Now graph those equations.

5 0

3 years ago

Anyone know what the answer to this is?

MariettaO [177]

It's the 3rd answer

$1 \div (36a^{4}{b}^{10} )$

8 0

3 years ago

Read 2 more answers

Amelia makes necklaces using beads and wire. She starts with 6 feet of wire. How many necklaces can she make?

navik [9.2K]

If Amelia starts with 6 feet of wire, the amount of necklaces that she can make is 18.

<h3>What is the necklaces about?</h3>

Jewelry wire is known to be a kind of a wire that can be either a copper, brass, or others that are often used in jewelry making.

Note that Wire is seen today as a single unit, and it is also seen to be cylindrical, elongated part of drawn metal.

Using the table:

6 ÷ 1/3

= 6 x 3

= 18

Therefore, If Amelia starts with 6 feet of wire, the amount of necklaces that she can make is 18.

Therefore, option A is correct.

Learn more about Wiring from

brainly.com/question/14792853

#SPJ1

8 0

1 year ago

The number of bacteria in a refrigerated food product is given by N ( T ) = 22 T 2 − 123 T + 40 , 6 < T < 36 , where T is

antoniya [11.8K]

Answer:

$N(T(t)) = 1408t^2 - 385.6t - 105.52$

Time for bacteria count reaching 8019: t = 2.543 hours

Step-by-step explanation:

To find the composite function N(T(t)), we just need to use the value of T(t) for each T in the function N(T). So we have that:

$N(T(t)) = 22 * (8t + 1.7)^2 - 123 * (8t + 1.7) + 40$

$N(T(t)) = 22 * (64t^2 + 27.2t + 2.89) - 984t - 209.1 + 40$

$N(T(t)) = 1408t^2 + 598.4t + 63.58 - 984t - 169.1$

$N(T(t)) = 1408t^2 - 385.6t - 105.52$

Now, to find the time when the bacteria count reaches 8019, we just need to use N(T(t)) = 8019 and then find the value of t:

$8019 = 1408t^2 - 385.6t - 105.52$

$1408t^2 - 385.6t - 8124.52 = 0$

Solving this quadratic equation, we have that t = 2.543 hours, so that is the time needed to the bacteria count reaching 8019.

4 0

3 years ago

PRECALC HELP<br> please help with the image above (translation up and down)

garik1379 [7]

Answer:

fourth option

Step-by-step explanation:

Given f(x) then f(x + a) represents a horizontal translation of f(x)

• If a > 0 then a shift left of a units

• If a < 0 then a shift right of a units

Thus

f(x) = (x - 11)³ ← has been translated right by 11 units

Given f(x) then f(x) + c represents a vertical translation of f(x)

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Thus

f(x) = (x - 11)³ + 4

represents a translation 11 units right and 4 units up

7 0

3 years ago