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jeka57 [31]
3 years ago
7

A sale at a furniture store advertised that all furniture was being sold at 40% off the

Mathematics
1 answer:
slava [35]3 years ago
7 0
It’s b. Find the inverse of this function
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BRAINLIEST <br> Please help ASAP and leave a small explanation :)
Andreas93 [3]
1 and 8 are because they are alternate exterior angles
3 0
3 years ago
Someone please help me with this question! How can I prove it?
Alex73 [517]

Answer:

TS=QV

Step-by-step explanation:

To prove SAS congruence, you need to prove that two lines and the angle between them are all respectively equal.

In the diagrams we already have RS=WV and ∠RST=∠WVQ, so it follows that we need to prove that TS=QV.

6 0
2 years ago
Read 2 more answers
Please help me solve this.
Snowcat [4.5K]

The cost of the roof is $240

8 0
3 years ago
A digital camera for 249.99 at 4%sales tax
aliina [53]
1) Before tax = $249.99
100% = 1 = 249.99
4% = 0.04
100% + 4% = 104% = 1.04 multiplier
1.04 x $249.99 = $259.9896 =  $259.99 After Tax

2) After tax = $249.99
100% = 1
4% = 0.04
1 + 0.04 = 1.04
104% = $249.99
$249.99 / 1.04 = $240.375 = $240.38 Before Tax
7 0
3 years ago
Read 2 more answers
Pipe cost $3 per foot. The equation y = 3x relates the cost of a piece of pipe (y) to the number of feet (X). Identify the unit
JulsSmile [24]

Answer:

The unit rate is 3\frac{\$}{ft}

Step-by-step explanation:

Let

x ----> the number of feet

y ----> represent the cost of a piece of pipe

we have

y=3x

Remember that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have a proportional relationship

The unit rate is the same that the slope of the linear function or the constant of proportionality k

so

m=k=3\frac{\$}{ft}

therefore

The unit rate is 3\frac{\$}{ft}

7 0
3 years ago
Read 2 more answers
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