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Vikentia [17]
3 years ago
8

Evaluate the expression below

Mathematics
1 answer:
IRISSAK [1]3 years ago
4 0
-2 times -2 is 4. 4 times 3 is 12. 5 times 3 is 15. 12-15+8. equals 5
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If angle of a sector is 115 what is the central angle
Natasha_Volkova [10]
If angle of a sector is 115
the central angle would be 115 also

as the arc measure is equal to the measure of its central angle

3 0
4 years ago
The temperature in one northern city was -12°F and in a southern city was 57°F. How much warmer
lara [203]

Answer

69°F

Because

12+57=69

3 0
3 years ago
Use deductive reasoning to show that the following procedure always produces the number 6. Procedure: Pick a number. Add 4 to th
Flauer [41]

Answer:

procedure always produces 6

Step-by-step explanation:

Let 'n' be the unknown number

Add 4 to the number : n+4

multiply the sum by 3.

multiply the sum n+4 by 3

3(n+4) is 3n+12

Now subtract 6, so we subtract 6 from 3n+12

3n+12-6=3n+6

finally decrease the difference by the tripe of the original number

triple of original number is 3n

3n+6-3n= 6

so the procedure always produces 6

5 0
3 years ago
Find the y-intercept for the parabola defined by
olasank [31]

Answer:

(0,6)

Step-by-step explanation:

because a point that lies on y axis has the coordinates of its x = 0.

the therm without the x in the equation of the parabola indicate where it intercepts the y axis

6 0
3 years ago
An ant walks 30 feet in 6 minutes.How long would it take the ant to walk 35 yards
pentagon [3]
You need to multiply 30 by 6 so 30times6 =your answer
4 0
4 years ago
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