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myrzilka [38]
3 years ago
5

Jenny has $2.40 deducted from her monthly allowance every time she forgets to do a chore. If she forgets three times in a month,

What will be the change in Jennys total allowance? A $7.20 B $5.40 C -$6.40 D -$7.20
Mathematics
1 answer:
NeX [460]3 years ago
4 0

Answer:

D -$7.20

Step-by-step explanation:

  1. If she takes (substance) $2.40 every times she forgets to do a chores you have to substance
  2. but first you have to multiply because she forgets 3 times
  3. 2.40 × 3 is 7.20
  4. but since she taking it away it would be negative

so your answer is -$7.20

I hope this helps

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5. The length of a rectangular swimming pool is 50 yards, and the width of the pool is 16
d1i1m1o1n [39]
The answer is C. I got this by doing a^2 + b^2= c^2. 50^2 + 16^2=c^2, 2500 + 256 = c^2, 2756 = c^2, then you take the square root of 2756 and that gives you your answer 52.50 yards. Hope this helps :D
7 0
3 years ago
1.
Anna11 [10]

Answer:

y/x

Step-by-step explanation:

If x is proportional to y, then:

y = kx, where k is a constant

This can be rearranged to give:

k = y/x

As mentioned, k is a constant, therefore, the answer is y/x

7 0
2 years ago
A vehicle uses 1 1/8 gallons of gasoline to travel 13 1/2 miles. At this rate, how many miles can the vehicle travel per gallon
Vesna [10]
We know that
<span>1 1/8 gallons----------> (1*8+1)/8-------> 9/8 gallons
</span><span>13 1/2  miles----------> (13*2+1)/2-------> 27/2 miles

if 9/8 gallons-------------------> 27/2 miles
 1 gallons----------------------> X
X=(27/2)/(9/8)---------> 216/18--------> 12 miles

the answer is 12 miles</span>
6 0
3 years ago
Read 2 more answers
How many sides does a parallelogram have?
aleksklad [387]
I'll give you a hint.  A rectangle, a rhombus, and a square are all types of parallelograms. How many sides do they all have? Should come to you quick, good luck^^
4 0
3 years ago
Compare the graph of the function, g(x)=(1)/(x-1)-3(, with the graph of its parent function. ) Which of the following options be
mars1129 [50]

Answers:

right 1, down 3 (these two answers only)

Step-by-step explanation:

There are two transformations going on. The first of which is the horizontal or x translation (aka shifting) where the 'x' turns into 'x-1'. This moves the xy axis 1 spot to the left, giving the illusion that the graph moves 1 unit to the right.

The "-3" at the end shifts the graph down 3 units. If g(x) = f(x) - 3, then g(x) is the output of f(x) but 3 less than that, which is why it shifts down 3 units.

4 0
3 years ago
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