Solve using elimination
-3x+9y=12
2x-8y=-16

Answer:

Step-by-step explanation:

7/8 + 3/4

7/8 + 6/8

13/8 = 1 5/8

Answer:

it can`t be solved unless you have an integer in place of F and B

otherwise this can`t be solved

Answer:

d=b(f+3)

Step-by-step explanation:

fb+3b=d

Swap sides so that all variable terms are on the left hand side.

d=fb+3b

hope it helps :)

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Explanation:

Point C is located at (-6,3). The x coordinate is x = -6.

Going from x = -6 to x = -1 is 5 units to the right. We move another 5 units to the right to go from x = -1 to x = 4 when arriving at its reflected location (4,3). The y coordinate stays the same the entire time.

It might help to refer to the diagram below.

Answer:

2a

b+b+b+b+b

C^3

d*d*d*d

I only know the first 4

I hope this helps

Step-by-step explanation:

Answer:

Step-by-step explanation:

e.   x

     ∑ e

     1

   - or more simply, xe.

f.   f^y

Answer:

5,000

Step-by-step explanation:

Solve using a weighted average like so:

{ (6 days)($34,000) + (4 days)($45,000) }/(6 days + 4 days) = $38,400

It doesn't appear as if the correct answer is listed in the choices? You can tell from the information given that the answer must be between $34,000 & $45,000!

Answer:

Step-by-step explanation:

f(5a) = ([tex]5a)^{2}[/tex] + 3× 5a - 4

Answer:

5

Step-by-step explanation:

√17 = 4.124105626

smallest would be 5 since it is already above 4

Answer:

1 - 1/2 = 1/2

Step-by-step explanation:

Answer:

The fourth answer choice is correct.

y>3x-1

The linear inequality that is represented here is y> 3x - 1. The last option is correct.

These are inequalities that shows linear functions. It is showing the data that is not equal in the graph that is presented.

We can see that the line cuts through 3 at the X axis and -1 at the y axis.

Read more on linear inequalities here:

https://brainly.com/question/17152894?referrer=searchResults

Answer:

$31.50

Step-by-step explanation:

Answer:

Step-by-step explanation:

None of the above.

It is a complex number.  The sqrt(-9) is defined as 3i.

i is a definition brought into existence to represent the square root of -1. There is nothing at this level of math that you can point to and say this is the physical thing that is the square root (-1). It is just a math/physics definition.

Answer and Step-by-step explanation:

1-6

a.

What you can do is plug in 6 and start by doing the first machine first, then the second. If this doesn't work, do the second machine, then the first machine.

The order that works is second machine, then first machine.

Second Machine:

y = [tex](6)^{2} -6[/tex] = 36 - 6 = 30

Plug into first machine now.

First Machine:

y = [tex]\sqrt{(30) - 5} = \sqrt{25} = 5[/tex]

We see that the result is 5.

b. If we were to do the order of second machine, then first machine, we will never get a negative result (or -5 for that matter), due to the fact that you can't algebraically square root a negative number.

However, if we were to do the order of first machine, second machine, we can get a negative number. To get -5, we plug in 6 for x in the first machine, getting an answer of 1. We plug this into the second machine, getting 1^2 - 6, which results in -5.

1-7. The absolute value of a value is the positive version of that value.

a. |54| = 54

b. [tex]-|-7\frac{3}{5}|[/tex] = [tex]-7\frac{3}{5}[/tex]

c. |3| - |-1| = 3 - 1 = 2

d. |2.2 - 5.13| = |-2.93| = 2.93

1-8.

a.

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(5 boxes on each side)

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(6 boxes on each side)

b. The amount of squares on each side of the figure increases by 1.

c. There would be 1 square, because we know that the pattern is there is 2 squares added to the next figure, 1 at each end. If we go back a figure, we take away 2 squares.

1-9.

a. -42 - 17 = -59

b. 8 - (-9) = 8 + 9 = 17

c. 8(-9) = -72

d. -42 ÷ (-7) = 6

e. -2(-3)(-4) = 6(-4) = 24

f. -18 - 7 = -25

g. [tex](-5)^{2}[/tex] = 25

h. [tex]-5^{2} = -(5)^2 = -(25)[/tex] = -25

i. [tex]\sqrt{49}[/tex] = 7

1-10.  x = 2 Plug 2 in for x, then solve.

a. y = 7 - 3(2) = 7 - 6 = 1

b. y = [tex](2)^2 -1[/tex] = 4 - 1 = 3

c. y = [tex]\frac{18}{2}[/tex] = 9

#teamtrees #PAW (Plant And Water)

I hope this helps!

Answer:

theta = 4.5642792103077898247

Step-by-step explanation:

0 <= theta < 2Pi sin(theta) = 1/2

so

2Pi sin(theta) = 1/2

Pi sin(theta) = 1/4

sin(theta) = 1/(4Pi)

sin(theta)  = .0795774715459

theta = arcsin(.0795774715459) = 4.5642792103077898247

Answer:

the answer for this question is 5.51

Step-by-step explanation:

5y-6py

y(5-6p)

Answer

hope it helps

Answer:

5y - 6py

y(5-6p)

is the answer

Step-by-step explanation:

Area of a circle is pi times r-square

[tex]\pi \: {r}^{2} [/tex]

So...

[tex] \frac{22}{7} \times \frac{21}{2} \times \frac{21}{2} = \frac{22 \times {21}^{2} }{28} [/tex]

Do the rest yourself, my calculator and pen are not handy. Sorry

Answer:

25

Step-by-step explanation:

The factors of 15625 are = 5 * 5 * 5 * 5 * 5 * 5. =25 * 25 * 25 Þ the cube root of 15625 is 25.

Answer:

it is 11:00 o'clock

havea great dayy

Answer:

11:00 o'clock

have a great day God bless you

Answer:

-4,0

Step-by-step explanation:

Moving up 5 units means moving 5 positive units in the y axis.

-5 + 5 = 0.

Therefore, you end up in (-4,0)

We can see that 420/504 is the largest value among the fractions. the fraction 5/6 has the greatest value.

To determine which fraction has the greatest value, we can compare the fractions by finding a common denominator and comparing the numerators.

Let's find a common denominator for all the fractions, which is the least common multiple (LCM) of the denominators.

The denominators are 4, 8, 6, 9, and 7.

The LCM of 4, 8, 6, 9, and 7 is 504.

Now, let's convert each fraction to have a denominator of 504:

3/4 = (3/4) * (126/126) = 378/504

5/8 = (5/8) * (63/63) = 315/504

5/6 = (5/6) * (84/84) = 420/504

5/9 = (5/9) * (56/56) = 280/504

3/7 = (3/7) * (72/72) = 216/504

Comparing the numerators, we can see that 420/504 is the largest value among the fractions.

Therefore, the fraction 5/6 has the greatest value.

for more such question on fractions visit

https://brainly.com/question/78672

#SPJ8

Answer:

it is 15 percent than

Step-by-step explanation:

hope i could help

Answer:

To solve you would need the exact number of all colored marbles

Answer:

Um srry I am a hack I like this app Haha I hadked this girls brainy hehehe

a

Step-by-step explanation:

five to left and 9 to down

Answer:

x = -3

Step-by-step explanation:

[tex] \frac{1}{3} -(21 - 3x) = \frac{1}{2} (8 - 4x)[/tex]

[tex]21 - 3x = 3(4 - 2x)[/tex]

[tex]21 - 3 x = 12 - 6x[/tex]

[tex] - 3x + 6x = 12 - 21[/tex]

[tex]3x = - 9[/tex]

[tex]x = - 3[/tex]

Answer:

x = 18°

Step-by-step explanation:

∠AOB and ∠BOD form linear pair of angles, so they are supplementary, i.e., their sum is 180°.

130° + (2x + 14)° = 180°

=> 130° + 2x° + 14° = 180°

=> 2x° = 180° - 130° - 14°

=> 2x° = 36°

=> x = 36°/2°

=> x = 18°

Answer:

m = 5s - 4

Step-by-step explanation:

Man = m

Son = s

the mans age is 4 years less than 5 times his sons age

5 times his sons age is 5s

4 less than that is 5s - 4

The man's age is 5s - 4 or m = 5s - 4

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

The only graph that is fully shown.

Step-by-step explanation:

I did the math and the points check out.