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borishaifa [10]
3 years ago
12

State whether the equation is true, false, or an open sentence. 9 = 5 + 4

Mathematics
2 answers:
kompoz [17]3 years ago
6 0

Answer:

true

Step-by-step explanation:

Molodets [167]3 years ago
4 0

Answer:

This equation is true because when you flip it 5+4=9 it is the same. and 5+4=9

Step-by-step explanation:

9=5+4   5+4=9  

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Radda [10]

Answer:

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7 0
3 years ago
Which two numbers add up to 3 and are multiplied to 4
DedPeter [7]
There are no two numbers that will add up to 3 and when multiplied become 4.

However there are 2 numbers if you multiply them it is -4. And when you add them it is 3. Those two numbers would be 1 and -4
4 0
3 years ago
Which graph is the graph of this function? 
mihalych1998 [28]
Which graph is the graph of this function? 

f(x)= { \frac{1}{2}x-2

if x \leq 6

So the graph is A.


Hope i've helped!

6 0
3 years ago
Read 2 more answers
In t hours the train has traveled s miles. Find the formula for v, the speed of the train (in mph) in terms of t and s. Find the
Digiron [165]

Answer:

Part 1 .

As per the given statement: In t hours the train has traveled s miles.

Distance of the train = s mile

Time = t hours

Formula for :

Speed of the train(v) = \frac{\text{Distance of the train}}{\text{Time}}

or

v = \frac{s}{t} mph           .....[1]

Substitute the value of t = 3 hours and s = 180 miles in [1], to solve for v;

v = \frac{180}{3} = 60 mph

Therefore, the speed of the train(v) is, 60 mph

Part 2.

Similarly,

The formula for speed of the train (v) is given by;

v =\frac{s}{t}

Substitute the value of t = 2.5 hours and s = 225 miles to solve for v;

v = \frac{225}{2.5} = 90 mph

Therefore, the speed of the train(v) is, 90 mph


7 0
3 years ago
Read 2 more answers
2x1x2x2 order of operations
VMariaS [17]

8? I mean its kind of a guess

4 0
3 years ago
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