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2 years ago

Faith started last week with $1,100 in her checking account. During the week, she wrote the checks below.

Mathematics

2 answers:

quester [9]2 years ago

6 0

Answer:

the correct answer is A

Step-by-step explanation:

Sunny_sXe [5.5K]2 years ago

5 0

Answer:

A- Faith did a good job; everything is correct.

Step-by-step explanation:

Her final balence is correct, and she organized her check register correctly.

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Sections of prefabricated fencing are each 4 1/3 feet long. how long are 6 1/2 sections placed end to end

zalisa [80]

we know that

$4\frac{1}{3}= \frac{(4*3+1)}{3} =\frac{13}{3}$

$6\frac{1}{2}= \frac{(6*2+1)}{2}=\frac{13}{2}$

To find how long are $6\frac{1}{2}$ sections placed end to end

Multiply the number of sections by the length of one section

$\frac{13}{2} *\frac{13}{3} =\frac{169}{6}\ ft$

$\frac{169}{6}\ ft =28\frac{1}{6}\ ft$

therefore

<u>the answer is</u>

$28\frac{1}{6} \ ft$

6 0

2 years ago

Read 2 more answers

The cost of 6 pounds of almonds is $23.28. What is the constant of proportionality that relates y, the cost in dollars, to x, th

My name is Ann [436]

Answer:

3.88

Step-by-step explanation:

y = 23.28/6 x

y = 3.88 x

so, the constant of proportionality is 3.88

3 0

2 years ago

This table shows the area in inches of four rectangular scraps of fabric.

mote1985 [20]

Answer:

Step-by-step explanation:

The median of the four numbers a, b, c and d. Where a ≤ b ≤ c ≤ d:

$\dfrac{b+c}{2}$

We have

84in², 72in², 80in², 84in² → 72in², 80in², 84in², 84in²

The median:

$\dfrac{80+84}{2}=\dfrac{164}{2}=82\ in^2$

8 0

2 years ago

Read 2 more answers

David drove a distance (d) of 187 km, correct to 3 significant figures.

Bogdan [553]

Answer: 6.68km/litre

Step-by-step explanation:

Distance(d) = 187km ( to 3 significant figures)

Petrol(p) = 28litres ( to 2 significant figures)

A number, x, rounded to 1 significant figure is 200

Write down the error interval for x

Calculating the lower and upper bound for both 'd' and 'p'

Upper bound 'd' = 187.5km

Lower bound 'd' = 186.5km

Upper bound 'p' = 28.5km

Lower bound 'p' = 27.5km

Therefore,

Petrol consumption (C) = d/p

Upper C = 187.5 / 28.5 = 6.57894

Lower C = 186.5 / 27.5 = 6.781818

Accuracy answer for C = (6.57894 + 6.781818) / 2 = 6.680379

= 6.68km/ litre ( to 3 significant figures)

To achieve a reasonable level of accuracy, the upper and lower bounds of P and D was used to calculate C, which was then averaged.

Using 3 significant figures ensure that we capture the C better, instead of early rounding.

7 0

2 years ago

The employees were looking at their debts. Gomez is in $143.00 of debt; Cole has $203.00 of debt. Ford has $178.00 of debt. Simp

beks73 [17]

Answer:

Step-by-step explanation:

To owe money means you don't have any and borrowed some, or in other words are in debt. Only three of them are in debt, so Simpson doesn't owe anything.

For who owes more, let's start simple. If someone brrowed a dollar from a friend, they are in debt for a dollar. if they borrowed two dollars they suddenly owe more, two dollars instead of one. So Whatever amount of debt is higher tells the highest amoutn owed. Now, what is the highest amount any of the three remaining owe? well, 143 < 178 < 203, so 203 is the highest so Cole owes the most.

5 0

2 years ago