b + (4 - a) x 9 = ???

Answer:

here u go

Step-by-step explanation:

Table 1 . Perimeter Formulas

Shape Formula Variables

Square P=4s s is the length of the side of the square.

Rectangle P=2L+2W L and W are the lengths of the rectangle's sides (length and width).

Triangle a+b+c a,b , and c are the side lengths.

30 + 20 + 16 + 5=  71  

30 + 30 + 16 + 16 = 92

5+4+5+4= 18  \

92+18 =110

Answer:

Perimeter is C. 100 cm.

Step-by-step explanation:

Perimeter is the length of the border of the shape. To find perimeter, find the length of all the walls and add them up. One wall is 20 cm, another is 5 cm, 30 cm, 16 cm, 4 cm, and the last one is 25. Add them up to get 100 cm.

I found length 25 cm and length 4 cm by doing 30-5=25 cm and 20-16=4 cm.

Look at this photo for reference.

Step-by-step explanation:

no

no

yes

yes

hope this helps

Answer and Step-by-step explanation:

In order, the answers are:

1. No

2 divided by 3 is not [tex]\frac{3}{2}[/tex], it is [tex]\frac{2}{3}[/tex]

2. No

2 divided by 6 is not 3, it is [tex]\frac{1}{3}[/tex]

3. Yes

2 divided by 3 is [tex]\frac{2}{3}[/tex]

4. Yes

3 divided by 8 is [tex]\frac{3}{8}[/tex]

#teamtrees #PAW (Plant And Water)

Answer:

149.8

Step-by-step explanation:

Solution in the pic below.

Hope this helps, and let me know if my answer was correct! Thanks!

-kiniwih426

Answer:

he made $50 in profits

Step-by-step explanation:

$5 x 90 subs = $450

$450 - $400 = 50

Answer:

1. $1.75× 50 =87.5

2. $1.75×20=35

Answer:

16.00 grams/mole Oxygen * (1 mole/6.022x1023 atoms) = 2.66 x 10-23 grams. Any slight differences are due to the accuracy used for the atomic.

Step-by-step explanation:

The mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.

The number of times a number is multiplied by itself is referred to as an exponent.

Given that, the weight of the hydrogen atom is 1.67×10⁻²⁴ g and the mass of the oxygen atom is 2.66×10⁻²³g.

To find how many times as great the mass of the oxygen atom than the mass of a hydrogen atom is, divide the mass of the oxygen atom by the mass of the hydrogen atom:

(2.66×10⁻²³)/ (1.67×10⁻²⁴)

= 1.59 × 10⁻²³⁺²⁴

= 1.59 × 10

= 15.9

Hence, the mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.

Learn more about exponents here:

https://brainly.com/question/5497425

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Answer:

10

Step-by-step explanation:

Answer:

24 ÷ 2 - 6 + 8 ÷ 2 = 10

Step-by-step explanation:

First, you do the divisions: (24 ÷ 2) - 6 + (8 ÷ 2)

Then you do everything left to right: 12 - 6 + 4

This gets you an answer of 10.

Answer:

B 59

Step-by-step explanation:

Answer:

59 degrees is the answer

Answer:

I honestly think its 9 yards

Step-by-step explanation:

Answer:

713

Step-by-step explanation:

Multiply 1,450 by 4.5 to get about 6,500 ants. Multiply 159 x 4.5 to get about 713. Hope this helps! Can you pls mark brainliest!

Answer: x= 41

Explanation: Angles 1 and 2 have to equal 180° since they are supplementary. So you put 3x+2x-25=180, you then add like terms. 5x-25=180 Then you have to isolate x, so you add 25 to both sides of the equation. 5x=205, then you divide both sides by 5. So your answer is x=41.

You can check to make sure by plugging in x for 41 .

Hope this helps!

Answer:

I beleive it would be the 12:24 ratio but im not quite sure.

Step-by-step explanation:

Answer:

The Bottle

Step-by-step explanation:

In the bubble machine, the mixture is 1:2 soap to water. In the bottle is 5:9.

1/2<5/9.

Answer:

4.4 lb. of pepperoni, 13.2 lb. of ham, and 26.4 lb. of turkey

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

He couldn't have got y= 289 by actually answering the question, let alone subtracted to get y=289. It has to be A.

Answer:

The last option : 3/2

Step-by-step explanation:

All the other ones would make 27/7n smaller.

Answer:

he'll have $15 after 3 deliveries

Answer:

6 1/8 feet squared

Step-by-step explanation:

The Area of Jill's table is 49/ 8 feet².

The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.

and, Area of Rectangle = length x width

We have,

Length of rectangular table = 3 1/2 feet = 7/2 feet

Width of rectangular table = 1 3/4 feet = 7/4 feet

So, the Area of rectangular table

= l w

= 7/2 x 7/4

= 49/ 8 feet²

Thus, the Area is 49/ 8 feet².

Learn more about Area here:

https://brainly.com/question/20693059

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Answer:

fantasy if its wrong im sorry

Answer:

3

Step-by-step explanation:

The slope of a line is the rate of change

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (2, 12 ) and (x₂, y₂ ) = (0, 4) ← 2 ordered pairs from the table

m = [tex]\frac{4-12}{0-2}[/tex] = [tex]\frac{-8}{-2}[/tex] = 4

y = 7x + 4 ← is in slope- intercept form

with slope m = 7

Difference between rates of change = 7 - 4 = 3

Answer:

the last box(fourth one or one beow the first one) and 15

Step-by-step explanation:

well for 1 rope length it would 2.5 and the girl needs 6 so you would do 6*2.5

I hope this helps you!

Answer:

HEHEHEHEHEHEHEHHEEHHEHEHEHEHEEHEH

Step-by-step explanation:

Answer:

8) fewer

Because the two inch is one more inch than the one inch cubes. The more inches the less is needed.

Answer:

cube is 100cm + area of pyramid

Answer:

What type of question is it? Can u plss explain it

Answer:

31.6227766017

Step-by-step explanation:

There is no solid number for the square root of 1000 but that is the closest

Answer:

31.62277660168379

Step-by-step explanation:

It's no direct square root, but this is as close as possible.

if you want to then round to 31.62