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Aleks04 [339]
3 years ago
12

Jasmine has $4.90 in quarters, dimes, nickels, and pennies. She has 2 more dimes than quarters. She has 3 more nickels than quar

ters. She has 4 more pennies than quarters. How many quarters does Jasmine have? Note: A quarter is worth $0.25, a dime is worth $0.10, a nickel is worth $0.05, and a penny is worth $0.01.
Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

dw

Step-by-step explanation:

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A gym charges an initial fee plus $25 per month. John paid $200 for six months. Assume the relationship is linear.
charle [14.2K]

Step-by-step explanation:

a. The rate of change is $33.33 per month

200/6 = approximately $33.33 per month

This means that in addition to the initial fee, Josh has to pay $33.33 per month for the gym membership.

b. The initial value is $25. This is a constant value and a one time fee to open and attain a gym membership.

7 0
3 years ago
what pattern do you observe regarding the number of lines of reflection through a regular polygon that will map the polygon onto
valina [46]

Answer: the number of sides of a regular polygon is the same as the number of lines of reflection that can map the polygon into itself. The number of lines of symmetry is the same as the number of lines of reflection for mapping. (this is word for word so i suggest rewording)

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
What transformation has changed the parent function f(x) = log3x to its new appearance shown in the graph below?
irina [24]

Answer: Third option

f(x) - 2

Step-by-step explanation:

The function y=log_3 (x) passes through the point (1,0) since the function y=log_a (x) always cuts the x-axis at x = 1.

Then, if the transformed function passes through point (1,-2) then this means that the graph of y=log_3(x) was moved vertically 2 units down.

The transformation that displaces the graphically of a function k units downwards is:

y = f (x) + k

Where k is a negative number. In this case k = -2

Then the transformation is:

f(x) -2

and the transformed function is:

y = log_3 (x) -2

7 0
3 years ago
Determine whether the following triangles are congruent. If they are congruent, give a congruency statement.
Juliette [100K]

Answer:

Congruent, ASA Congruency Theorem

Step-by-step explanation:

  • HGI and KJI are vertical angles, therefore equal
  • Angle H and K are congruent
  • GJ bisects HK at Point I, therefore segments HI and KI are congruent

4 0
3 years ago
77. The yearly cost of tuition (in-state) and required fees for
zlopas [31]

Answer:

a. \$3107

b. 17 years

c. The amount that is currently charged by the college you attend is much higher than the amount charged in two-year college in the present year.

Step-by-step explanation:

a.

f(x)=64x+2083

Here, x is a the number of years after 2000 and f(x) is the total cost.

To approximate the yearly cost of  attending a two-year college in the year 2016,  find f(16).

f(16)=64(16)+2083\\\\=1024+2083\\\\=\$3107

b.

To predict in what year the yearly  cost of tuition and required fees will exceed $3200, solve f(x)=3200

64x+2083=3200\\\\64x=3200-2083\\\\=1117\\x=\frac{1117}{64}\\\\ =17.45

So,

x is approximately equal to 17 years.

c.

The present year is 2020.

To approximate the yearly cost of  attending a two-year college in the present year, find f(20)

f(20)=64(20)+2083\\\\=1280+2083\\\\=\$3363

The amount that is currently charged by the college you attend is much higher than the amount charged in two-year college in the present year.

6 0
3 years ago
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