3 years ago

Select the number line model that matches the expression |8 - 1|

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

4 0

Answer:

Option B is correct

Step-by-step explanation:

Original expression is |8 - 1| = 7 = distance between number 1 and number 8

=> Option B is correct

Hope this helps!

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Linda Murray's investment earned $77.00 in simple interest in 6 months at an annua

Greeley [361]

Answer:

$\$2,200$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$I=P(rt)$

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=6/12=0.5\ years\\ P=?\\ I=\$77.00\\r=7\%=7/100=0.07$

substitute in the formula above

$77.00=P(0.07*0.5)$

solve for P

$77.00=0.035P$

$P=77.00/0.035$

$P=\$2,200$

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4 years ago

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melamori03 [73]

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3 years ago

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jolli1 [7]

Answer:

if im not mistaken.. i would say its -3.5 or -7/2

Step-by-step explanation:

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3 years ago

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And aquarium tank hold 169 gallons of water. How much is this in meters? Use the following conversion: 1 gallon is 3.8 m.

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B. 12 + 13 = 25 is the answer

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