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3 years ago

8

Marco bought a new building for his company which is one-tenth bigger than his current building. If his old building has x squar

e feet, which expression represents how many more square feet the new building has?
10+x

0.10+x

10x

0.10x

2 answers:

Vaselesa [24]3 years ago

8 0

Answer:

B

Step-by-step explanation:

edge

NISA [10]3 years ago

4 0

Answer:

0.10+x

Step-by-step explanation:

0.10+x

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On a track and field team, 8% of the members run only long-distance, 32% compete only in field events, and 12% are sprinters onl

kondor19780726 [428]

Answer:

0.40

Step-by-step explanation:

Members who run only long distance = 8%

So, probability that a member will run only long distance = P(A) = 0.08

Members who compete only in field events = 32%

So, probability that a member will compete only in field events = P(B) 0.32

Members who are sprinters = 12%

So, probability that a member is sprinter = P(C) 0.12

We have to calculate the probability that a randomly chosen team member runs only long-distance or competes only in field events. i.e we have to find P(A or B). Since these events cannot occur at the same time, we can write:

P(A or B) = P(A) + P(B)

Using the values, we get:

P(A or B) = 0.08 + 0.32 = 0.40

Thus, the probability that a randomly chosen team member runs only long-distance or competes only in field events is 0.40

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Lins father is paying for a $20 meal he has a %15-off coupon for the meal after the discount a 7% sales tax is aplied

yarga [219]

Answer:

Check pdf

Step-by-step explanation:

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3 years ago

What is the midpoint of the line joining A (3,8) and B(9, 10)? Plz helppp!!

jekas [21]

Answer:

(6, 9)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

Coordinate Plane

Coordinates (x, y)

Midpoint Formula: $\displaystyle (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify points</em>

A(3, 8)

B(9, 10)

<u>Step 2: Find midpoint</u>

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute in points [Midpoint Formula]: $\displaystyle (\frac{3 + 9}{2},\frac{8 + 10}{2})$
Simplify: $(6, 9)$

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3 years ago

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Answer: d

Step-by-step explanations

:

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4.2 x 0.8

=3.36 miles completed

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