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anzhelika [568]
3 years ago
11

0.1+0.2+0.3×0.4????​

Mathematics
2 answers:
Pavel [41]3 years ago
6 0
0.24 should be your answer
horrorfan [7]3 years ago
3 0

Answer:

See below

Step-by-step explanation:

0.1 + 0.2 + 0.3 x 0.4

Order of operations

P  parenthesis

E   exponents

M/ D   multiplication/ Division

A/S    Subtraction/ subtraction

Looking at our problem, which do we do first?

0.1 + 0.2 + 0.3 x 0.4

Well, PEMDAS says multiplication.

So . . .

 0.3

x0.4

=0.12

Now we add them all together, since that is the only operation left to do.

0.1 + 0.2 + 0.12 = 0.15

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At the yard sale,3\4 of items for sale were toys and 5\6 of the items for sale were books Were there more toys of books for sale
Vesnalui [34]

Answer:

No, the books had more sales by 5/6 being bigger (Greater Than) than 3/4.

5 0
3 years ago
What is the slope of y = - 1 + 3x
mihalych1998 [28]

Answer:

Slope <em>m</em> = 3

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

y = -1 + 3x

<u>Step 2: Rewrite</u>

<em>Rearrange</em>

y = 3x - 1

<u>Step 3: Break Function</u>

<em>Identify parts</em>

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8 0
3 years ago
You are running a fuel economy study. One of the cars you find is blue. It can travel 38 1/2 miles on 1 1/4 gallons of gasoline.
harkovskaia [24]
Answer:

30.8 miles per gallon

Explanation:

1.25 = 38.5

Divide both sides by 1.25

1 = 30.8
3 0
2 years ago
Can yall help me I want 3 problems done thank you if not can you at least do one?
Stells [14]

Answer:

1. the plants grew 50%

2. if the plants grew to be 8 inches instead of 9 the they would have grown 33% which is less than 50%

3. 100% increase

Step-by-step explanation:

See image for steps

7 0
2 years ago
Find the measure of an angle such that the difference between the measures of its supplement and four times its complement is 30
Katarina [22]

Answer:

70 degrees

Step-by-step explanation:

x = angle

180 - x = it's supplement

90 - x = it's compliment

(180 - x) - 4(90 - x) = 30

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reducing

3x = 210

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7 0
3 years ago
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