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oksian1 [2.3K]
3 years ago
10

Please help me with this homework

Mathematics
1 answer:
sineoko [7]3 years ago
6 0

2 dollar coins+ 2 50 cent coins+ 3 25 cent coins+ 1 dime+ 1 nickel= $3.90

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15 = -3(2c + d) (Solve for c)​
Paha777 [63]

Answer:

(15+3d)/6 = c

2 1/2 + 1/2d = c     (more simplified)

Step-by-step explanation:

15 = -3(2c +d)

15 = -6c -3d

+3d       +3d

15 +3d = -6c

/-6          /-6

(15+3d)/6 = c

2 1/2 + 1/2d = c

7 0
4 years ago
Which is greater, 3/4 or 10/12?
RUDIKE [14]

Answer:

10/12

Step-by-step explanation:

3/4=9/12

(3*3 and 4*3)

and 9/12<10/12

6 0
3 years ago
Read 2 more answers
2. David bought milk for $1.50, cream cheese for $ 1.99 and butter for $ 5.99 What is the cost of the milk and the butter?
scoundrel [369]

Answer:

You would get $40.52 back.

Step-by-step explanation:

1.50+1.99+5.99

$9.48

50-9.48=40.52

You would get $40.52 back.

4 0
3 years ago
Read 2 more answers
A(n) ______ specifies the phenomena of interest; indicates which variables are independent, alternative, antecedent, intervening
Nana76 [90]

Answer:

An arrow diagram

Step-by-step explanation:

Helps keep track of intricate relationships between variables. Specifies the phenomena of interest: independent, alternative, antecedent and intervening.

-Time on the bottom with an arrow

-Antecedent -> Independent -> intervening-> dependent

An arrow diagram is defined as a process diagramming tool used to determine optimal sequence of events, and their inter-connectivity. It  is a network diagramming technique in which activities are represented by arrow, used for scheduling and to determine the critical path through nodes. The arrow diagramming method shows the required order of tasks in a project or process, the best schedule for the entire project, and potential scheduling and resource problems and their solutions. The arrow diagram lets you calculate the "critical path" of the project the flow of critical steps where delays can affect the timing of the entire project and where addition of resources can speed up the project.

One headed arrow connecting two variables= "X directly causes Y"

5 0
3 years ago
Read 2 more answers
Question 1
pav-90 [236]
I’m pretty sure it’s 308 ft sorry if it’s wrong
6 0
4 years ago
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