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Irina-Kira [14]
3 years ago
10

WRITE AN EQUATION THAT MODELS EACH STATEMENT :

Mathematics
2 answers:
Korvikt [17]3 years ago
7 0

Answer:

y=2x+5

Step-by-step explanation:

enot [183]3 years ago
5 0

Step-by-step explanation:

Take John's sister's age as "x"

So, so twice his sister's age means = 2x

And 5 years more, means = 2x + 5

So finally John's age = 2x + 5

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You are painting a figure that is 9 ft long, 9 ft wide and 9 ft high. Find the surface area of the figure that you are going to
Sphinxa [80]

Answer:

486

Step-by-step explanation:

Surface Area =

6(9) {}^{2}   \\  = 486

8 0
3 years ago
Can you just please click on this and help
Leviafan [203]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Copy and complete the table of each values for each equation
Aleksandr-060686 [28]

Step-by-step explanation:

Given function is y = –x.

Substitute the values of x in the function and find the values of y.

y = –x

At x = –2,

y = –(–2) = 2

At x = –1,

y = –(–1) = 1

At x = 0,

y = –(0) = 0

At x = 1,

y = –1(1) = –1

At x = 2,

y = –(2) = –2

Now, substitute the values of y in the table.

The image of the table is attached below.

8 0
3 years ago
Two communication mask 2km apart and directly north and south of each other. Ubi 's home is 500 m from one and directly east. Ho
pochemuha

Answer: 2061.55\ m

Step-by-step explanation:

Given

The two communication mask are 2 km apart

Ubi's home is 500 m east of one of the mask

Suppose its distance from the other's is x

From the figure, we can write

\Rightarrow x^2=2000^2+500^2\\\Rightarrow x^2=4\times 10^6+25\times 10^4\\\Rightarrow x=2061.55\ m\ \text{or}\ 2.061\ km

7 0
3 years ago
ABCD Is a parallelogram if m
Viefleur [7K]

Step-by-step explanation:

ABC+DAB=180

DAB=180-115

DAB= 65

m<3+m<4=65

m<3=65-m<4

You have been given 4 degrees there, but it has not fallen. The answer is either A or B. Subtracting the conditional degree from 65. Find 3.

7 0
3 years ago
Read 2 more answers
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