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3 years ago

I need help I don't understand it

Mathematics

1 answer:

IrinaK [193]3 years ago

3 0

So hmmm check the picture below

the composite figure, is just those rectangles, so, get the area of each, and sum them up, that's the total surface area of it

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Pls help asap! i will mark brainliest!

mina [271]

Answer:

Step-by-step explanation:

2 x 7= 14 - 17= 3

6 0

1 year ago

Need help please, also about probabilities

liberstina [14]

Answer:

Step-by-step explanation:

Good evening ,

_______________

a) p(rat)=1-(0,35+0,4+0,1)

b) p(cat ∪ hamster)=0,35+0,1

c) p(dog then dog)= (0,4)²

8 0

2 years ago

I really need this pls

Schach [20]

Answer:

$\displaystyle m=\frac{-2}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (3, 1)

Point (0, 3)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{3-1}{0-3}$
[Fraction] Subtract: $\displaystyle m=\frac{2}{-3}$
[Fraction] Rewrite: $\displaystyle m=\frac{-2}{3}$

3 0

2 years ago

Histograms in mathh I need help with it because I am clueless!

shutvik [7]

Total number of squares = 60 + 80 + 110 + 115 + 95 + 40 = 500
1000/500 = 2 so each little square represents 2 people
60 x 2 as there’s 60 squares from 6-10 so answer is 120

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2 years ago

Solving 2 and 3 steps equations

mojhsa [17]

Answer:

I need more detail............,.....

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1 year ago