Enter the sum of numbers as a product of their GCF
25+30

Answer: Each DVD cost $100

Step-by-step explanation:

So it's a system of equations, where x = DVD price and y = remainder...

250 - 5x = y

150 - 4x = y

Now let's find x by making the y's cancel out.

In order to do this, multiply one equation by -1!

-250 + 5x = -y

150 - 4x = y

Which equals to...

-100 + x = 0

Add 100 to both sides...

x = 100

MEANING that each DVD cost $100. Quite pricey if you ask me!

Answer:

This is only 1 of em but no. 9 has the same angles

Answer:

B

Step-by-step explanation:

If we are working in base five, then in the 1203, there would be 3 in the ones place. 3

In the 5 place, there is 0.

In the 25's place, there is a 2, which means 2*25=50

In the 125's place, there is a 1, 1*125=125.

125+50+3=178

Answer:

B. 178

Step-by-step explanation:

1203 to base 5 equals:

[tex](1 \times {5}^{3} ) + (2 \times {5}^{2} ) + (3 \times 1)[/tex]

[tex]125 + 50 + 3 = 178[/tex]

Answer:

NOT rational_ irrational

Step-by-step explanation:

Answer:

10.5

Step-by-step explanation:

cross multiply 3/8 and x/28

we get 8x=84

1: 10.5

2: The same shape but not the same size.

3: false

4: 3

5: 2/5

Hope this helped also lmk if you want me to explain it.

A. Because changing the size of a polygon doesn't change its angles, it would stay at 82°.

B. The characteristics needed to prove they are similar are just their angles.

C. The scale factor is 3, so P'Q'=3PQ.

Answer: 1.251

Step-by-step explanation:

Answer:

y=-x+5

Step-by-step explanation:

3=-(2)+5

3=-2+5

3=3

4=-1+5

4=4

6=-(-1)+5

6=6

9=-(-4)+5

9=9

11=-(-6)+5

11=11

Answer:

120

Step-by-step explanation:

multiply the first number together

4 x3 = 12 plus a 0 because it’s 300

Answer:

The answer is 120

Answer: Let's solve each equation step by step to determine the number of solutions:

3/2(2x+6)=3x+9

First, we distribute the 3/2 on the left side:

3x + 9 = 3x + 9

Subtracting 3x from both sides, we get:

9 = 9

This means that the equation is an identity and is true for all values of x. Therefore, it has infinitely many solutions.

3x+5=3(x+5)

Expanding the right side:

3x + 5 = 3x + 15

Subtracting 3x from both sides, we get:

5 = 15

This is a contradiction, so the equation has no solution.

x+4x+4=3(2x-1)

Simplifying the left side:

5x + 4 = 6x - 3

Adding 3 to both sides and subtracting 5x from both sides, we get:

7 = x

Therefore, the equation has one solution, x = 7.

6x+4x+1=2(5x+1)

Simplifying both sides:

10x + 1 = 10x + 2

Subtracting 10x from both sides, we get:

1 = 2

This is a contradiction, so the equation has no solution.

Step-by-step explanation:

Answer:

x/2 • y • 3 ≤ 12

Step-by-step explanation:

Hope this helps!

Btw, if this is correct, could I get Brainliest? Thanks!

Answer:

2x/3 < 12

Step-by-step explanation:

Answer: False- True- 0.2- 2.5- 5.0-

for the last one it's dilated by 1.25

Step-by-step explanation: for each dash its a different question

Answer: x = 18

Step-by-step explanation:

90 + 64 + ( x + 8 ) +180

x + 8 = 26       x = 18

Answer:

$600 for car payment

$200 for food

Step-by-step explanation:

all you need to do is change the percent to a decimal 15% = 0.15 5% = 0.05

then multiply that decimal with the amount of money in this case, $4,000 so...

car payment = 0.15 × 4000 = 600

food = 0.05 × 4,000 = 200

Answer:

Part A: Carl spent $600 for car payment each month.

Part B: Carl spent $200 for food payment each month.

Step-by-step explanation:

Part A: 15% of $4000 which is 15% x 4000 = $600

Part B: Step 1 50+20+15+10=95

Step 2 95-100 is 5 which is 5%

Step 3 5% of $4000 which is 5% x 4000 = $200

Answer:

It is 2214 base 5

Step-by-step explanation:

Answer:

The answer is the second graph

Step-by-step explanation:

The dot is closed meaning no more than 52

Answer:

B. 0.129

Step-by-step explanation:

If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?

A: 1.29 inches

B: 0.129

C: 3.071

D: 0.307

1.6 - 1.471 = 0.129

Answer: B

Step-by-step explanation:

Answer:

10 units

Step-by-step explanation:

Answer:

31

Step-by-step explanation:

93/3=31

31mph

Answer:

r = 9.7

Step-by-step explanation:

r-4=5.7

+4 on both sides

r=9.7

:]

Answer:

4x-18 = x/2 + 6

Step-by-step explanation:

so on the lhs we have 18 less than 4 times a number which u can write as 4x-18. On the rhs we have 6 more than half of x which will give you x/2 + 6.

hope it helps

Answer:4x-18 = x/2 + 6

Answer:

y=-3x+2 (this is the answer)

Answer:

YEA

Step-by-step explanation:

e

Answer: $6

Step-by-step explanation: 12+6

Answer:

Step-by-step explanation:

it increased by 6 because 18-12=6

the book increaced by 6$

Answer:

simplify = 9.61

evaluate = 9.61

Step-by-step explanation:

Answer: D. 140

Step-by-step explanation:

Goal: Find x and solve the equation

1) Since they are parallel angles, you can move QXY up to SQR.

Note: I don't really know how to explain this... Hope this is enough.

2) Set up the equation and solve

4x+40+2x-10 = 180

6x+30=180

6x = 150

x = 25

3) Solve the PQS equation

4x+40

4(25)+40 (Substitute x here.)

100+40

140

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation: