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
Fynjy0 [20]
3 years ago
11

1. True or false:

Mathematics
1 answer:
Nitella [24]3 years ago
4 0

1) true

2)false

Step-by-step explanation:

1) 5(3)+2(4) = 23

= 15+8=23

23=23

thus, (3,4) is solution for 5x + 2y = 23

2) 5(0)+2(4) =23

= 0+8 is not 23

thus, (0,4) is not solution for 5x + 2y = 23

You might be interested in
PLEASE HELP: What is the distance in altitude between the top of a 5000 ft mountain and the bottom of a 28 foot well?
dedylja [7]
5028ft distance in the altitude between the top and bottom
5 0
3 years ago
The cedar trail is 2 7/8 miles long and the maple trail is 1 1/2 miles long how much longer is cedar trail than the maple trail
Sonja [21]
2 and 7/8 is the same as 23/8. 1 and 1/2 is the same as 3/2, which is the same as 12/8. 23/8 minus 12/8 equals 11/8, which is your answer.
4 0
3 years ago
Table 1.19 Frequency of Number of Movies Viewed
prohojiy [21]

Answer:

idk

Step-by-step explanation:

3 0
3 years ago
Damian invests $250 in a savings account with a 4% simple interest rate. Which expressions can be used to find the total amount
AlekseyPX

Answer:

$260

Step-by-step explanation:

GIven

P=$250

R=4%

T=1 year

The total amount of simple interest is

A=P(1+rt)

substitute

A=250(1+0.04*1)

A=250(1.04)

A=250*1.04

A=$260

Hence the total amount is $260

7 0
2 years ago
Which statement best applies to the function y = x squared?
tekilochka [14]

Answer:

b.  The range only includes numbers greater than or equal to 0.

Step-by-step explanation:

Any square of a number will never lead to a negative number

The range of an equation is it's numerical possibilities for y

Since a square of a negative number never leads to a negative y

The answer is therefore, the range can only be zero and above

(otherwise the roots would be imaginary)

3 0
2 years ago
Other questions:
  • Which three lengths could be the lengths of the sides of a triangle?
    12·2 answers
  • 87.5 ml = _____ liters?
    10·2 answers
  • Two factory plants are making TV panels. Yesterday, Plant A produced 3 times as many panels as Plant B. Three percent of the pan
    12·1 answer
  • What is an example of a rate of change
    12·1 answer
  • What’s the correct answer?
    15·2 answers
  • The sequence 2, 3, 5, 6, 7, 10, 11, $\ldots$ contains all the positive integers from least to greatest that are neither squares
    12·1 answer
  • Which multiplication expression is equivalent to<br>6+ (6) + 16)​
    9·2 answers
  • Simplify completely: 8x+4/x^3+23÷4x^2-10x-6/9-x^2
    10·1 answer
  • A camera has a listed price of $658.95 before tax. If the sales tax rate is 9.75%, find the total cost of the camera with sales
    8·1 answer
  • What X !!!!!!!!!!!!!!!!!! Help me please!!!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!