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mojhsa [17]
1 year ago
15

This is a really hard question- Help

Mathematics
1 answer:
kykrilka [37]1 year ago
7 0

Answer:

680

Step-by-step explanation:

x = total number

.6x  = bus riders = 408              (.6 is decimal for 60%)

.6x = 408

x = 408/.6 = 680

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Contact [7]
The answers to the questions are C=11 and D=3
5 0
3 years ago
Jack has some marbles. He has ten more red marbles than blue marbles. He has fewer yellow marbles than blue marbles.
kap26 [50]

Answer:

<u>Jack has at least 15 marbles: 12 red, 2 blue and 1 yellow.</u>

Step-by-step explanation:

1. Let's review the information given to us to solve the problem correctly:

Number of red marbles = 10 more than blue marbles

Number of yellow marbles fewer than blue marbles

2. How many of each color marble could Jack have?

r = Number of red marbles

b = Number of blue marbles

y = Number of yellow marbles

r = b + 10

y < b

If y = 1, then b ≥ 2, and r = b + 10,

fulfilling the three conditions, we have:

<u>y = 1, b = 2, and r = 12</u>

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3 years ago
Using the information given, select the statement that can deduce the line segments to be parallel. If there are none, then sele
Nataly [62]
The second choice is correct.  Given that angle 2 and angle 6 are congruent, the largest in each of the corresponding triangles are vertical angles meaning that two known angles are known in each triangle (and they are equal) which means that the last "unknown" (angles 3 and 7) are congruent.  The lines DC and AB correspond with these defined, congruent triangles meaning they are parallel.
4 0
4 years ago
Diane works at a gardening store, and today she is helping assemble gas trimmers to be sold. An employee from an earlier shift a
Oxana [17]

The linear function for the number of trimmers assembled is:

y = 7 + 4x.

--------------------------------

A linear function has the following format:

y = ax + b

In which:

  • a is the rate of change.
  • b is the fixed amount.

--------------------------------

  • In an earlier shift, 7 trimmers had already been produced, thus 7 is the fixed amount, that is, b = 7.
  • Diane assembles 4 trimmers per hour, thus the rate of change is 4, that is, a = 4
  • The <u>amount of trimmers y produced after x hours</u> is given by:

y(x) = 4x + 7

A similar problem is given at brainly.com/question/16302622

3 0
3 years ago
Read 2 more answers
Area of a rectangle 12 by 10
Schach [20]

Answer:

120

Step-by-step explanation:

The area of a rectangle is its width multiplied by its length, which in this case is 12*10=120.

8 0
4 years ago
Read 2 more answers
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