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telo118 [61]
3 years ago
12

A bunch of bananas cost $4, a pineapple cost $2 more than a bunch of bananas, and 4 apples cost one-half of a pineapple.1. Write

an equation that shows the cost of a pineapple (p) in terms of bananas (b). Use this equation to find the cost of a pineapple. 2. Write an equation that shows the cost of 4 apples (a) in terms of a pineapple (p). Use this equation to find the cost of 4 apples. 3. Write an equation that shows how much more a bunch of bananas cost compared to 4 apples where x is the unknown value. Then, solve the equation.
Mathematics
1 answer:
Bumek [7]3 years ago
7 0
1. b+2=p. 4+2=p. 6=p.
2. p/2=a. 6/2=a. 3=a
3. b-a=x. 4-3=x. 1=x
I'm in HS but this seems like it is the answer. If you need more explanation ask.
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30 Points and will mark brainliest: Bruce has $1200 in the bank. He wants to Save a total of $3000 by depositing $40 per week fr
vazorg [7]
B looks about right.
7 0
3 years ago
Ella is a landscape photographer. One weekend at her art gallery she sells a total of 52 prints for a total of $2,975. How many
abruzzese [7]

Answer:

Ella sold the each print for the cost of $57.21.

Step-by-step explanation:

The total number of prints sold at gallery = 52

Total amount it is sold for = $2,975

Noe, If 52 prints are sold for $2,975.

⇒\textrm{Cost of 1 print} =  \frac{\textrm{Total cost of 52 prints}}{\textrm{52}}

= \frac{2,975}{52}  = 57.21

or, Cost of 1 print = $57.21

So, Ella sold the each print for the cost of $57.21.

4 0
2 years ago
6.Identify the terms in the expression: 9 + 11y – y2 + y3 – 4y4
Maslowich
<span>6. 9 + 11y – y2 + y3 – 4y4 
This expression has 5 terms.

7. </span><span>(2a + 3b) + 4c = 2a + (3b + 4c) 
Associative property of addition, because you're moving the parentheses. 
</span><span>
8. </span><span>If m = 4 and n = 4, then m = n
Substitution property.

9. </span><span>-9 + 5 – (-2) + 17
-4 - (-2) + 17
-2 + 17
15

10. </span><span>- 35 - (- 13 )
-22

11. -40 + 23 - 19 + 31
-17 - 19 + 21
36 + 21
57

12.</span><span> (-2)³
-2 * -2 * -2
-8

13. - 925

14. </span><span>15(3y – 5)
45y - 75

15. (7 + 6w)6
42 + 36w

16. </span><span>3n+57

17. 9p-63</span>
5 0
3 years ago
If f(x) = 3x^2 + 2x, then find the value of y when x = -1.
loris [4]

Answer:

1

Step-by-step explanation:

-1 to the power of 2 is 1

1 times 3 is 3

2 times -1 is -2

3+(-2)=1

7 0
2 years ago
Find the vertices and foci of the hyperbola with equation x squared over nine minus y squared over sixteen = 1.
Arisa [49]
<em>Standard equation of hyperbola is </em>\frac{x^{2} }{ a^{2} } -  \frac{ y^{2} }{ b^{2} } = 1.

<em>Comparing given info with standard equation, we get 
</em>a(vertices)= +3 and -3
foci = \sqrt{ a^{2} + b^{2} } =  \sqrt{9+16} =  \sqrt{25} =5.
7 0
2 years ago
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