1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alina [70]
3 years ago
12

The Charles River in Massachusetts is 130 km long.

Mathematics
2 answers:
ipn [44]3 years ago
8 0

Answer: 6.5 cm

Step-by-step explanation:

1 km= 1000000 cm

130 km / 2,000,000 = 6.5

castortr0y [4]3 years ago
7 0

Answer:9

Step-by-step explanation:

basically what you do is 1equal 1 divided by 8 2 68 equals one so yea

You might be interested in
Write the recursive formula and the explicit formula for the sequence {-15,-7,1,9, 17,...}. Show all work.
Natali5045456 [20]

Answer:

8n-23

Step-by-step explanation:

a=-15 and d=8

so nth term=-15+(n-1)8

=8n-23

6 0
3 years ago
Three groups of schoolchildren receive three different types of reading instruction for a school year. At the end of the year, s
ollegr [7]

Answer:

types of reading instruction - independent variable

reading comprehension of students - dependent variable

Explanation:

When it comes to the "experimentation" of  a study, there are factors or variables that are being considered. These are <em>"independent variable</em>" and <em>"dependent variable."</em>

Independent variable refers to the variable that is being controlled. This affects the dependent variable. The influence of the independent variable on the dependent variable is <u>very important.</u>

So, in the situation above, the independent variable is the "types of reading instruction for a school year" while the dependent variable is the "reading comprehension" of the students.

<em>This means that the reading comprehension of the students will largely depend on the types of reading material.</em>

Thus, this explains the answer.

6 0
3 years ago
Solve for x. <br><br> 2x = 15 + x<br><br> A: x = -15<br> B: x = 15<br> C: x = -15/2<br> D: x = 15/2
Ulleksa [173]
2x = 15 + x

First, our goal is to get 'x' to equal something by itself. To do so, we will have to do everything on one side. Let's subtract 'x' from each sides.
2x - x = 15

Second, our next step is to subtract '2x - x'. Since 'x' is basically considered (1), it will equal 'x'. 
x = 15

Answer: \fbox { x = 15 }
3 0
4 years ago
The supplement of the complement of an angle is 132 degrees. What is the supplement of that angle
MAVERICK [17]

Based on the information given, it should be noted that the supplement will be 48°.

It should be noted that two angles are called supplementary angles when the values that are added together will be equal to 180°.

In this case, we've been informed that one of the angles is 132°. Therefore, the value of the second angle will be:

= 180° - 132°

= 48°

The second angle is 48°.

Learn more about angles on:

brainly.com/question/23991796

3 0
2 years ago
Commutative<br> Property
Phantasy [73]

Answer: means you can switch up the numbers

Step-by-step explanation:

so Commutative  Property means you can switch up

the numbers not the sign for example.

4 × 3 × x

4 × x × 3

3 × x × 4

x × 3 × 4

x × 4 × 3

if you look at all these! they just switch

this is easier like 4x5=20 in communicative property it would be 5x4=20

Hope this helps :)

5 0
3 years ago
Other questions:
  • Im confused for what the question is asking me,can someone explain for me please or help me out in answering the question
    9·2 answers
  • 4(x + 3) + 2x = 6(x + 2)
    8·2 answers
  • Solve the equation for x.<br> 4y - x = 6
    12·1 answer
  • Help me with number two pls
    9·1 answer
  • there are 46 second graders who play softball. there are 35 second graders who play soccer.how many more second graders play sof
    9·2 answers
  • For a field trip,4 chaperones are needed for every 18 students. How many chaperones are needed if there are 81 students going on
    13·2 answers
  • A pattern starts at 3 and follows the rule 5
    6·1 answer
  • The ratio of birth to the population of a certain town last year was 32:1000
    13·1 answer
  • Please help !
    7·1 answer
  • Simplify and she the steps how to solve this <br><br> (5t^2 + 4) - (6t^2 - 7t + 1)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!