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Snowcat [4.5K]
3 years ago
11

What is the area of a equilateral triangle with a height of 7 yards?

Mathematics
1 answer:
Andrej [43]3 years ago
3 0
Approximately 21.22 yards. 
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the sales tax for an item was $30.10 and it cost $430 before tax. find the sale tax rate. write your answer as a percentage.
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Which ordered pair is a solution to the equation y = 6x - 4?
Yuri [45]

Answer:

Here are 3 different pairs (0,4) , (1,2) , (2,8)

Step-by-step explanation:

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7 0
3 years ago
The Martin family's truck gets an average of 25 miles per gallon. Predict how many miles they can drive using 7 gallons of gas.
victus00 [196]
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Read 2 more answers
If f(x)=5x0+4x-3 then f(a)=
Bingel [31]

Answer:

f=

1

/4

y+

−1

/2

Step-by-step explanation:

Let's solve for f.

y=5x^0+4x−3

Step 1: Flip the equation.

4x+2=y

Step 2: Add -2 to both sides.

4x+2+−2=y+−2

4x=y−2

Step 3: Divide both sides by 4.

4x

/4

=

y−2

/4

x=

1

/4

y+

−1

/2

=f=

1

/4

y+

−1

/2

<h3><em><u>brainliest please?</u></em></h3>
3 0
2 years ago
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