Anita incorrectly wrote the equation z = w – 18 to describe the pattern in the table.
Choose the best description of Anita’s error.

Answer:

(15+4)+3

15+(4+3)

Step-by-step explanation:

Just move the parenthesis

Answer:

Step-by-step explanation: good luck;)

Not sure, can you elborate?

Answer:

R=30

hope it helps

(◔‿◔)

Answer:

1=3

Step-by-step explanation:

Subtract the number without the x from the answer then find a multiple of the number with the x for example

5x+2=17

17-2=15

Multiples

X1= 5

X2=10

X3= 15

Answer:

I hope this helps :)

Step-by-step explanation:

- 5x + 2 = 17 -- x = 3

- 3x + 5 = 36 -- x = 10.333

- x/3 - 14 = 9 -- x = 7.667 (Might be wrong)

- 73 = 3x - 20 -- x = 31

- 2x - 14 = 7 -- x = 10.5

- 53 = 9x - 1 -- x = 6

it is b because the arrow is pointing to less than 15 and the filled in diamond means it cant be that

Answer:

(4, 2)

Step-by-step explanation:

Because ABC is reflected across the y-axis, this means that the y coordinate will remain the same, and the x coordinate is the negative of its original (because it is being flipped)

If the vertices of △ABC are ​A(-5,4),B(-2,4),and C(-4,2). If ABC is reflected across the​ y-axis to produce the image △ABC​, then coordinates of the vertex C is (4,2)

a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other.

Given that,

Vertices of △ABC are ​A(-5,4),B(-2,4),and C(-4,2).

If ABC is reflected across the​ y-axis to produce the image △ABC.

We need to find the image of △ABC.

We need to find coordinates of vertex C.

As ABC is reflected across the y-axis, this means that the y coordinate will remain the same,

As the triangle is flipped the sign of x coordinate is the negative of its original.

Hence (4,2) is the coordinates of the vertex C.

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Answer:

This statement is true

Step-by-step explanation:

Answer:

0.9999

Step-by-step explana

Answer:

4.5   or 1

Step-by-step explanation:

(9-3)/(1/3+1) = 6/(4/3) = 4.5

but, if:

9 - 3/(1/3) + 1, then

9-9+1 = 1

parentheses can be your friend

Answer:

She will need to practice 6.5 hours during Tuesday, Wednesday, and Thursday or 2.2 hours on each of the days she will practice.

Step-by-step explanation:

The calories from the different diets are given below.

1.  2,000 calories diet eat from veggies than from carbs is 200 calories.

2.  1,800 calories diet from fruit is 270 calories.

3.  2500 calorie diet, healthier because they eat more calories is not accurate.

4.  2200 calorie diet eat from protein is 550 calories. Then option B is correct.

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

1.  The calories should a person on a 2,000 calories diet eat from veggies than from carbs will be

→ 2000 × 0.35 = 700 calories

→ 2000 × 0.25 = 500 calories

→700 – 500 = 200 calories

2.  If a person is on a 1,800 calories diet, then the calories will come from fruit will be

→ 1800 × 0.15 = 270 calories

3.  A person on a 2500 calorie diet states that they are healthier because they eat more calories from veggies will be

→ 2500 × 0.35 = 875 calories

Because veggies have more calories than others. Thus, inaccurate.

4.  The number of calories from protein a person on a 2200 calorie diet should consume will be

→ 2200 × 0.25 = 550 calories

More about the percentage link is given below.

https://brainly.com/question/8011401

Answer:6k-4m

because it the answer

Answer:

Step-by-step explanation:

1. Cost of each notebook = 3.79

Cost of 8 notebooks = 3.79 x 8 = 30.32

Amount gave to cashier = 50

Change = 50 - 30.32 = 19.68

Step-by-step explanation:

go left 10 and down 2 this due to the numbers being negative.

Answer:

Step-by-step explanation:

10 points to the left, 2 points down

Mean: 8 gerbils

MAD: 4.29 gerbils

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

12x + 240 = 350

12x = 110

x = [tex]\frac{110}{12}[/tex]

x is how much money the student needs to save more amonth. so insead of saving 20 dollars the student would have to save 20+x dollars and x is [tex]9.16666666666.....[/tex]

Answer:

0.582 pounds of bread left

Step-by-step explanation:

1.56 - 0.978 = 0.582

(could i have brainliest if right thanks)

Answer:

13sin4(x) = 39/8 - 13/2cos(2x) + 13/8cos(4x)

Step-by-step explanation:

13sin4(x) = 39/8 - 13/2cos(2x) + 13/8cos(4x)

Answer:

58.9 m

Step-by-step explanation:

To find the width, use the area by dividing 215.2/16 to get 13.45. You now have the length and the width so add 16 + 16 + 13.45 + 13.45. You get 58.9.

Hope it helps!

Answer:

true. it can be a function only if its exponential, trigonometric or polynomial. that graph is none of them

Answer:

(7x+2)(3x-1); (5x+4)^2 or (5x+4)(5x+4);

Step-by-step explanation:

formula to find area is L* W = A ; meaning length multiplied by width equals to the area.

21.

using the formula to find area...

l*w=a

(7x+2)(3x-1) would be your answer

btw, don't put the "=a" at the end, since it's an expression :))

22.

since the problem states that it's a square, you can just say either...

(5x+4)^2 or (5x+4)(5x+4) not sure which one your teacher accepts

Answer:

y=2x-11

Step-by-step explanation:

Answer:

[tex]y = 2x - 11[/tex]

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula  [tex]y-_{1} = m (x - _{1})[/tex]  to find the line perpendicular to [tex]2x + 4y = 12[/tex].

Your answer is  [tex]y = 2x - 11[/tex]

Have a great day.

Answer:

angle APD=115 degrees

angle CPE=25 degrees

angle BPD=65 degrees

Step-by-step explanation:

APD=180-65=115 because it is supplementary

CPE=90-65=25 because it is complementary

BPD=65 because it is an alternate angle

The measurements of the asked angles are m ∠APD = 115°, m ∠CPE = 25° and m ∠BPD = 65°.

An angle is a geometrical shape that is formed by two rays or lines, called the sides or arms of the angle, that share a common endpoint, called the vertex of the angle.

Given is a figure, we need to find the measurement of the asked angles,

m ∠APD, m ∠CPE and m ∠BPD.

So,

∠APD + ∠APC = 180° [linear pair]

∠APD = 180° - 65°

∠APD = 115°

∠CPE + ∠CPA = 90° [complimentary angles]

∠CPE = 90° - ∠CPA

∠CPE = 90° - 65°

∠CPE = 25°

∠BPD = ∠APC [vertical angles]

∠BPD = 65°

Hence, the measurements of the asked angles are m ∠APD = 115°, m ∠CPE = 25° and m ∠BPD = 65°.

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Answer:

y=-2x+190

Step-by-step explanation: