All categories

3 years ago

Elaine has a $25 gift card. She uses the card each

Mathematics

2 answers:

Anit [1.1K]3 years ago

8 0

Answer:

$0.50

Step-by-step explanation:

multiply 3.50 by 7 and you get 24.5. $25.00-$24.50= $0.50

Anna35 [415]3 years ago

4 0

Answer:

0.5

Step-by-step explanation:

Well lets start with a basic equation.

$25=3.50(7)

25= 24.5 multiply 3.50 and 7

25-24.5=0.5 subtract the total from the whole

After using the card for 7 months she will have 5 cents left on her card.

You might be interested in

What greatest common factor of (GCF) of 28 and 98

hichkok12 [17]

Answer:

14 is the GCF of 28 and 98

4 0

2 years ago

Select the x-coordinate of the vertex of the parabola defined by the function f(x)=-9x^2+7x+8

Verdich [7]

$f(x)=-9x^2+7x+8\\\\a=-9;\ b=7;\ c=8\\\\x_{vertex}=\frac{-b}{2a}\\\\x_{vertex}=\frac{-7}{2\cdot(-9)}=\frac{-7}{-18}=\frac{7}{18}$

4 0

3 years ago

Read 2 more answers

A partial cylinder lies on its side. The bases are a 90° sector of a circle. What is the exact volume of the partial cylinder?

LenKa [72]

Answer:

180%

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Translate this sentence into an equation.

Shalnov [3]

Answer:

m - 11 = 44

Step-by-step explanation:

Breaking the phrase down...

"The difference of Malik's height and 11" - this indicates subtraction.

m - 11

"is 44" - this indicates that the value of the diffrence would be '44'.

'= 44'

The equation should be:

m - 11 = 44

Hope this helps.

6 0

2 years ago

H(n)=-4n-5<br> g(n)=n-1<br> Find h(g(n)) =

Delicious77 [7]

Answer:

h(g(n))=4n-9

Step-by-step explanation:

h(g(n))=4*g(n)-5 ( we replace n in the formule of h(n) by g(n).

h(g(n))=4(n-1)-5

h(g(n))=4n-4-5

h(g(n))=4n-9

Hope you understand it

3 0

2 years ago