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Eva8 [605]
3 years ago
13

Katherine and her children went into a bakery and where they sell cupcakes for $2.50 each and donuts for $1.25 each. Katherine h

as $25 to spend and must buy at least 14 cupcakes and donuts altogether. If xx represents the number of cupcakes purchased and yy represents the number of donuts purchased, write and solve a system of inequalities graphically and determine one possible solution.
Mathematics
1 answer:
yan [13]3 years ago
6 0

Answer:the ration to x and b that equals c is about 3 dollars

Step-by-step explanation:

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In right triangle PQR PR=17 RQ=15 PQ =8 What is tan P<br><br> What is the answer
Delvig [45]

Answer:

The value of tan P  = 1.875

Step-by-step explanation:

Given:

PR=17

RQ=15

PQ =8

To find:

tan P = ?

Solution:

In trigonometric ratio

tan = \frac{opposite}{adjacent}

Now on substituting the given values(refer the figure)

tan (P) =\frac{15}{8}

tan (P) = 1.875

6 0
3 years ago
(Look at picture above) Find the volume of the cone. Round your answer to the nearest tenth. 9 yd 7 yd The volume of the cone is
nata0808 [166]

Answer:

V = 115.5 cubic yards

Step-by-step explanation:

V (cone) = 1/3πr²h

just substitute given values to get:

r = 7/2 or 3.5

h = 9

V = π(3.5²)(9)/3

V = 115.5 cubic yards

3 0
2 years ago
Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x² + 1 into the quadratic
antoniya [11.8K]
The coefficient 'a' for the quadratic term is a = 3
The coefficient 'b' for the linear term is b = -2
The coefficient 'c' is 0
Step-by-step explanation :
The given expression is,




To solve this problem we are using quadratic formula.
The general quadratic equation is,

Formula used :

Now we a have to solve the above equation and we get the value of 'x'.

a = 3, b = -2, c = 0






The coefficient 'a' for the quadratic term is a = 3
The coefficient 'b' for the linear term is b = -2
The coefficient 'c' is 0
8 0
2 years ago
Draw the image of the following triangle after a dilation centered at the origin with a scale factor of 2.
Natasha_Volkova [10]
I really don’t know but I guess 2
5 0
2 years ago
4(4x+1) = 3x-4(6-x) + 4
brilliants [131]

the answer is -2.2.

hope it helped

8 0
3 years ago
Read 2 more answers
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