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katrin2010 [14]
2 years ago
7

Answer these problems please! Solving for x!

Mathematics
1 answer:
Tema [17]2 years ago
3 0

Answer:

4. x= 26 5.  7.333333 6. 16.4

Step-by-step explanation:

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Can someone please tell me the answer of 2.394 • 7.489
Sveta_85 [38]

Answer: 17.928666

Step-by-step explanation:

6 0
3 years ago
How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction
Serjik [45]
1 quarter note=2 eighth notes
1 eight note=2 sixteenth notes
so

1 quarter note=4 sixteenth note
so
times 3 both sides
3 quarter notes=12 sixteenth notes
3 0
3 years ago
the temperature is -4f a high pressure front increases the temperature to 8f by how many degrees did the temperature increase
AnnZ [28]
The temp. changed by 12f
3 0
3 years ago
And here is the other one.
LUCKY_DIMON [66]
Since BD bisects angle ABC, that means angle ABD and angle CBD are equal to each other. With that set up the equation to solve for x like this:

-4x+33 = 2x+81
-2x -2x
————————
-6x +33 = 81
-33 -33
————————
-6x = 48
————- (divide by -6)
-6

x = -8


Now substitute that to ABD
-4(-8) +33
32 +33
=65

here’s CBD
2(-8) + 81
-16 + 81
=65

Finally angle ABC will be double the amount of ABD or CBD so 65 times 2 is 130.

ANSWERS: (angles)
ABD and CBD: 65
ABC: 130

3 0
3 years ago
25000 rounded to the nearest ten thousand
kozerog [31]

Answer:

30000

Step-by-step explanation:

You round up because it is 5 or < making the 5 a 0 and the 2 a 3. Bringing in the extra 0's makes it 30,000

3 0
3 years ago
Read 2 more answers
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