pls help with explanation
its 2 questions

Solve of x.

x/3 + 14 = 35

and

Solve of x.

-9x - 13 = -103

Answer:

1.80

Step-by-step explanation:

The solution is Option A

The ratio of length : width : thickness of the plank is 1 : 12 : 4

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion be represented as A

Now , the length of the plank = 1 cm

The width of the plank = 12 cm

The thickness of the plank = 4 cm

Now , the proportion is given as

The ratio of length : width : thickness of the plank = 1 : 12 : 4

Therefore , the value of A is 1 : 12 : 4

Hence , the proportion is  1 : 12 : 4

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Answer: 12

Step-by-step explanation:

The sizes are 3

toppings are 4

Using the Fundamental Counting Principal you multiply the selections:

( 3 x 4=12)

The number of unique ways that you can order a bag of popcorn if you can only select one topping is; 12 ways

We are given the 3 different sizes of pop corn as;

Now, we are told that an order of popcorn comes with 4 different topping choices. Thus;

Number of unique ways that you can order a bag of popcorn is;

N = 3 * 4 = 12 unique ways

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Greetings! Hope this helps!

Answer

3 + 2h = 7

-3           -3

2h = 4

/2    /2

h = 2

Have a good day!

_______________

A brainliest would help tons! :D

0 + (-2.5) + 5. I did the math in my head and checked it its correct

Best of luck!!

0+(-0.25)+2.5 is a number sentence to represent the sum modeled on the number line

A number system is defined as a system of writing to express numbers.

A number line can be defined as a pictorial representation of numbers on a straight line.

In the number line the red line starts at the point zero and reaches till minus two point five. The blue line starts at minus two point five and reaches till two point five. Which it adds five units to reach two point five.

So 0+(-0.25)+2.5

Hence  0+(-0.25)+2.5 is a number sentence to represent the sum modeled on the number line

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The answer is y= -1.63:

Answer:

4

Step-by-step explanation:

Step 1:

2k - 6 = 2    Equation

Step 2:

2k = 8      Add 6 on both sides

Step 3:

8 ÷ 2   Divide

Answer:

k = 4

Hope This Helps :)

Answer:

A) belgian

Step-by-step explanation:

Belgian is a proper noun

Answer:

8(9+w) in simplified form is 72w

Step-by-step explanation:

8×9=72, and since we don't know what w is, just leave it. now it's 72w

hi adian give me brainliest

Answer:

72 + 8w

Step-by-step explanation:

Multiply 8 and 9 to get 72, then multiply 8 and w to get 8w. Since there is an addition sign, they are being added together. Hope I helped!

Answer:

He will finish at about 9 20 pm

Answer:

Finish around 9:20

Step-by-step explanation:

1:05

0:20

0:25

2:00

= 3:50

5:00

3:50

=8:30

8:30

0:30

=9:20

$30.15

Hi there !

discount 55% => Mohammad paid 45% regular price

$67 ........... 100%

$ x.................45%

x = 67×45/100

= 3015/100

= $30.15

Good luck !

Answer:

B: $74

Step-by-step explanation:

To find out how much Ashley made, you need to find how much 74% is of 200. The answer to this is 148. Since Chris made 1/2 of what Ashley did, we have to divide 148 by 2. And you get 74

Answer:

The answer is A.

Step-by-step explanation:

If you take the people riding bikes (12) to people not riding bikes (3), this would be 12:3 so you can divide both of them by 3. That leaves you with 4:1.

Hope this helps too!

Answer:

1

Step-by-step explanation:

Answer:

what are the options

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

The answer is C

Step-by-step explanation:

This is because acoording to the order of operations or PEMDAS you do the perantheses first.

Answer:

x=17

Step-by-step explanation:

-3x+24+27=0

51-3x

=-3(x-17)

x-17=0

x=17

Answer:

1st) -4.5+3.25

2nd) -4.5+(-3.25)

2a) 5.7-12.2 = -6.5

b) -12/4 - 9/4 = -21/4

c) -12 + 8 = -4

Step-by-step explanation:

Point B is 3.25 units away from Point A and it can be added or subtracted. Since the question asks for addition equations the negative number is in a bracket.

+(-) is -

Answer:

7/8

Step-by-step explanation:

7/8 because he completed 4/8 (half) before he finished dinner. 4+2=6. So/ it should be 7/8.

Answer:

0.875 or 7/8

Step-by-step explanation:

Because 1/2 equals .50 and 2/8 is equal to 0.375, therefore add .50 and 0.375 and you get 0.875. Then come to your senses that is 7/8. Hoped that helped.

Answer:

(-2, -1)

Step-by-step explanation:

When reflecting across the x-axis, the x coordinate remains the same, but the y-coordinate turns to its opposite. So to get D from D', keep -2, and make 1 a -1.

Answer:

Mar 28, 2016 — If your parents read this or if you read this its not about your grade, your grades ... First, figure out why you got bad grades, and make a list of them.

Step-by-step explanation:

Answer:18 - 10

Step-by-step explanation:

Answer:

Step-by-step explanation:

Use PEMDAS rule

First do the operations inside the parenthesis

[(8 -2 ) * (3 + 2) - 1] * 3 = [ 6 * 5 - 1]*3

Now multiplication

                                   = [ 30 - 1] *3

                                  = 29 *3

                                 = 87

Answer:

interior angle=45

two exterior angle= 140, 85

Step-by-step explanation:

sum of all angles= 180

40+95+x=180

x=180-135

x=45, ie the third interior angle=45

two exterior angles be  y, z respectively

y=180-40(linear pair)=140

z=180-95(linear pair)=85