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Nezavi [6.7K]
3 years ago
6

Please help. Is algebra.

Mathematics
1 answer:
nordsb [41]3 years ago
5 0

Answer:

a.

d.

Step-by-step explanation:

Other answer choices would not work. y= means you can substitute what y= into the opposite equation for "y."

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IM SO DUMB I NEED HELP
alexdok [17]

Answer:

76.0m^2 (you have to have the .0 since it says to round to the nearest <em>tenth</em>)

Step-by-step explanation:

The formula for the surface area of a rectangular prism is:

A=2(wl+hl+hw)

So just plug in the values.

Height= 4

Width=2

Length=5

A=2((2)(5)+(4)(5)+(4)(2))\\A=2(10+20+8)\\A=2(38)\\A=76m^2

6 0
2 years ago
Answer seven and eight please
dimaraw [331]
7.

The slope will be 200 since it increases by two hundred per week

The equation for this would be

y = 200x

8.

J would be the best table
3 0
2 years ago
From the set {7, 15, 18), which of the values can be substituted for c to make the
Aneli [31]

Answer:

D. 15

Step-by-step explanation:

90 - 30 = 60

2 • 15 = 30

the answer is 15

8 0
3 years ago
Need done asap
Stells [14]

Answer:

transitive property

Step-by-step explanation:

According to transitive property, if there is some relation between a and b by some rule , and then there same relation between  b and c by some rule, then

A and C are related to each other by some rule.

Example:

A = B

B=C

then by transitive property

A=C

As value of A and C are same that is B we can say that A is equal to C whose value is B.

_______________________________________________

Given

a =2z and 2z=b

here both c and b has value equal to Z , Thus, they follow transitive property.

8 0
3 years ago
What is the value of x and y?
omeli [17]

Answer:

y=70 x=20

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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