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
dangina [55]
3 years ago
6

Which of these is an open sentence?

Mathematics
2 answers:
Ket [755]3 years ago
5 0

Step-by-step explanation:

A) 18+2=20

20=20

C) 10-7=3

3=3

D)19-0=19

19=19

Anna007 [38]3 years ago
3 0
B because k is not a specified number
You might be interested in
8 + 3x=29 +2x <br> I need answer ASAP
borishaifa [10]

Answer:

x = 21

Step-by-step explanation:

8 + 3x = 29 + 2x

8 + 3x - 2x = 29

8 + x = 29

x = 29 - 8 = 21

x = 21

3 0
2 years ago
How many triangles can be constructed with sides measuring 5 m, 16 m, and 5 m?
lidiya [134]

Q. How many triangles can be constructed with sides measuring 5 m, 16 m, and 5 m?

Solution:

Here we are given with the sides of the triangle as 5m, 16m and 5.

As the Triangle inequality we know that

The sum of the length of the two sides should be greater than the length of the third side. But this inequality fails here.

Hence no triangle can be made.

So the correct option is None.

Q.How many triangles can be constructed with sides measuring 6 cm, 2 cm, and 7 cm?

Solution:

Here we are given with the sides of the triangle as 6m, 2m and 7m.

As the Triangle inequality we know that

The sum of the length of the two sides should be greater than the length of the third side. The given values follows the triangle inequality.

Hence one triangle can be formed.

So the correct option is  one.

8 0
3 years ago
Which best defines a pioneer species?
mixas84 [53]
The first species to populate an uninhabited
6 0
2 years ago
2(4x+5)-2=2x+44?<br>a.6<br>b.19/3<br>c.41/6<br>d.26/3​
Nastasia [14]
8x+10-2= 2x+44
8x+8= 2x+44
8x-2x= 44-8
6x= 36
x= 6

so A is the correct answer :)
8 0
3 years ago
Read 2 more answers
Find the area of a regular septagon (7 sided regular polygon) with side length 10.
allochka39001 [22]
A≈363.39
Your area is ^^
6 0
3 years ago
Other questions:
  • Which is an exponential growth function?
    11·1 answer
  • Round 2.9856 to the nearest 100th.
    8·2 answers
  • For retirement, linda invested $4,000 in an account that pays 7% annual interest, compounded quarterly. find the value of his in
    8·1 answer
  • 1. How many favorable outcomes are expressed in the<br> probability ?<br> 7/9
    13·1 answer
  • In a park, a sidewalk is built around the edge of a circular garden as shown below. The sidewalk is 5 feet wide, and the garden
    9·1 answer
  • If the point (4,-1) is a point on the graph of f then f
    11·2 answers
  • When making a snack bowl, Drew mixes 76 cereal pieces with 19 marshmallows. How many cereal pieces are in Drew's snack mix for e
    14·1 answer
  • A random sample of 81 automobiles traveling on a section of an interstate showed an average speed of 60 mph. The distribution of
    15·1 answer
  • Which of the following lines represents the line of best fit for the scatter plot?
    9·1 answer
  • What is 56x2<br> Just a regular normal question from me<br> Your welcome in advance
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!