Answer:
10.3
Step-by-step explanation:
d = sqrt ((x2 - x1)^2 + (y2 - y1)^2)
(7,-2)....x1 = 7 and y1 = -2
(-2,3)...x2 = -2 and y2 = 3
now we sub
d = sqrt ((-2 - 7)^2 + (3 - (-2)^2)
d = sqrt ((-9^2) + (5^2))
d = sqrt (81 + 25)
d = sqrt (106)
d = 10.295 rounds to 10.3 <===
Answer:
-49
Step-by-step explanation:
−32+(2−6)(10)
=−9+(2−6)(10)
=−9+(−4)(10)
=−9+−40
=−49
I hope this is right haha
Answer:
Step-by-step explanation:
To find out the sales tax rate, we divide the sales tax by the cost of the item. This will give us what percent of the cost of the item the sales tax is equal to.
So, 20.4 divided by 340 = 0.06
To convert to percent, we multiply 0.06 by 100=6. Therefore, the sales tax rate is 6%.
Check:
340 times 0.06 (the sales tax rate) is 20.4 (the sales tax).
(3/5) : (15/6) ===> (3/5) X (6/15) = 18/75 =6/25
Answer:

Step-by-step explanation:
3(2 + 4x) = -7 x 2 Distribute the 3
6 + 12x = -14 Subtract 6 from both sides of the equation
12x = -20 Divide both sides by 12
x =
Divide the top and the bottom of the fraction by 4
x = 