i need help
pls and thank you

Answer:

The point after the reflection of (-4,-3) across the y-axis is:

Hence, option B is correct.

Step-by-step explanation:

When a point P(x, y) is reflected across the y-axis, we reverse the sign of the x-coordinate while the y-coordinate remains the same.  

Thus,  

The rule to reflect a point across the y-axis is:  

P(x, y) → P'(-x, y)

In our case, we are given the point (-4, -3)

Let say the point is A(-4, -3)

Thus, using the rule to reflect a point across the y-axis is:  

P(x, y) → P'(-x, y)

A(-4, -3) → A'(-(-4), -3) → A'(4, -3)

Therefore, the point after the reflection of (-4,-3) across the y-axis is:

Hence, option B is correct.

Answer:

19

Step-by-step explanation:

180 - 123 = 57

57/3 = 19

hope this helps

Answer:

Step-by-step explanation:

Oo.24

Answer:

If it's 107% of 50 the answer would be 53.5

If it's 107% more than 50 it would be 103.5

Step-by-step explanation:

107% of 50 is 53.5

50 × 107% = 53.5

50 × 107% = 53.5

+50

--------

103.5

Answer:

160.5

Step-by-step explanation:

you but 107% 150 = what it well give you the answer

Answer:

Step-by-step explanation:

when 13 bought we find these inequalities

x + 12y < 7  no

2x + 11y < 7.5 no

3x + 10y < 8 no

4x + 9y < 8.5 no

5x + 8y >  9  yes

When 14 bought we find these inequalities

x + 13y < 7.5 no

2x + 12y < 8 no

3x + 11y < 8.5 no

4x + 10y > 9 yes  

We want to find and solve a system of inequalities to determine some possible solutions to Arianna's situation.

The possible solution is:

x = 2

y = 12

And the graph can be seen at the end.

Now let's see how to solve this.

First, we need to write the system of inequalities, the information given is:

Now we can define the variables:

Then we must have:

x + y ≥ 13   (this means that she buys at least 13 fruits)

x*$1 + y*$0.50 ≤ $9  (this means that she can't spend more than $9)

Now we just need to graph these two lines, we can rewrite them as:

y ≥ 13 - x

y ≤ $9.00/$0.50 - x*$1/$0.50 = 18 - x*2

Then we just need to graph the two lines, and shade the region above the first one, and the region below the second one, the graph can be seen below:

Any point inside the double shaded region in the first quadrant is a possible solution. (we restrict only to the first quadrant because we can not use negative values for x nor for y).

Then a possible solution that we could choose is:

x = 2

y = 12

This means that she buys 2 peaches and 12 mangos.

If you want to learn more, you can read:

https://brainly.com/question/19526736

Answer:

B. the squares

Step-by-step explanation:

2 times 2.5 is 5

Answer:

The second option with the square.

2 x 2.5 = 5

2.5 is the scale factor

Answer: 80

Step-by-step explanation:

8 times more than ten is 80

Answer:

5564

Step-by-step explanation:

Answer:

5560

Step-by-step explanation:

Answer:

B. 73°

Step-by-step explanation:

The triangle is an isosceles triangle as it has 2 equal sides. This implies that the angles opposite to the two equal sides are of the same measure.

Therefore,

x = (180 - 34) ÷ 2

x = 146 ÷ 2

x = 73°

Answer:

8 grams

Step-by-step explanation:

if 5/5 is 40 grams, you divide 40 by 5 to get 1/5

Answer:

the slope for the points is 6

Step-by-step explanation:

6

Answer:

The total square kilometers is 299.

Step-by-step explanation:

Area equals length times width.

Answer:

299km

Step-by-step explanation:

Area= LxW

13x23=299

so your answer would be 299 square kilometers!

Answer:

20%

Step-by-step explanation:

6x5=30

20x5=100

Answer:

30 is the correct answer

Answer:

768 in.

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

4 x 1=4

2.5 x 5=12.5

12.5 x 4=50

So 50 is the answer can i have brainliest now please

Answer:

yes

Step-by-step explanation:

she needs 8 cups and 3 quarts is 12 cups

Answer:

puede hacer 26 pisos y le sobran 4 galletas

Answer:

30 miles

Step-by-step explanation:

12x2.5=30

Answer:

it should be 25 cm

Step-by-step explanation:

c=cm, y=years

10/2= 5,

5x5=25

5c + 5c +5c +5c +5c = 25c

so yeah, that's about it. I hope i helped you

Answer:

yuh the answer 25 my G

Step-by-step explanation:

Answer: 40 out of 50 can be re-written into 80%.

Step-by-step explanation: 40 out of 50 is the same thing as 4/5. 1/5 is 20%. Four 20%s is 80%

Answer:

80%

Step-by-step explanation:

40/50 x 100%= 80%

hope this helped

Answer:

312

Step-by-step explanation:

8 x 3 = 24

24 x 13 = 312

......the answer is 2a + 2b

Answer:

Art

Step-by-step explanation:

...................

Answer:

Music

Step-by-step explanation:

Have a good rest of your day!

Divide 44 by 50

.88

Step-by-step explanation:

88%

Answer:

88%

Step-by-step explanation:

the number of correct answers (44) divided by the total questions (50) = 88%

Answer:

140 minutes

Step-by-step explanation:

First divide 21 by 3 to get 7

Then do 20*7 to get 140 :)

Answer:

5x³-13x²+24x+12

Step-by-step explanation:

Start by distributing (5x+2) into (x²-3x+6)

It is easiest to start with 5x.

When distributing 5x, your answer should be: 5x³-15x²+30x.

Then, distribute the 2 just as you did for 5x.

Your answer for that should be: 2x²-6x+12

After that, add the like- terms from both answers together.

5x³-15x²+30x+2x²-6x+12

The final answer is then: 5x³-13x²+24x+12

9514 1404 393

Answer:

  49 ÷ 7 = 7

Step-by-step explanation:

We assume your intended quotients are ...

  49 ÷ 7 = 7

  4.9 ÷ 7 = 0.7

  0.49 ÷ 0.7 = 0.7

  0.049 ÷ 0.07 = 0.7

The one that is different is 49 ÷ 7.

__

Evaluation of the quotients tells you which is different. Inspection of place values also tells you which is different. In all but the first quotient, the 4 and the 7 are in the same number place, so the quotients will be the same value.