Estimate the sum: 6.74 + 6.92 + 7.243 + 7.398
1 answer:
Answer:
28
Step-by-step explanation:
6.74 and 6.92 both round up to 7. Meaning the problem is basically 7 time 4.
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Answer:
y=10
Step-by-step explanation:
x=2
3x2= 6
6+4 = 10
7.2
Work: 45% x 16=
(45/100) x 16=
(45x16) / 100=
720/100=
7.2
Answer:
what number divided by 9 is 5? answer is 45
Step-by-step explanation:
x>7
Step-by-step explanation:
when dividing by a (-)
the inequality sign changes
<span>For a rotation of 90o: (x, y) ⇒ (–y, x)
T(3,4) ⇒⇒⇒ T'(-4,3)
W(-2,-1) ⇒⇒⇒ W'(1,-2)
x(-3,3) ⇒⇒⇒ x'(-3,-3)
see the attached figure
</span>