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Ber [7]
3 years ago
13

I need help with solving this problem for my geometry homework.

Mathematics
1 answer:
maxonik [38]3 years ago
7 0

Answer:

x = 5

y = 23

Step-by-step explanation:

32x - 70 = 90

32x = 160

x = 5

16y + 92 = 13y + 161

3y = 69

y = 23

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Find the original price of a pair of shoes if the sale price is $48 after a 60% discount.
Fantom [35]

Answer:

$68.80

Step-by-step explanation:

First you need to find 60% of 48 which is 28.8. Then you add the 28.8 and 48 to get a total of $68.80.

Hope this helped :)

6 0
3 years ago
How to determine whether a function is even odd or neither graphically?
snow_lady [41]
If the function has axis like
{x}^{2}
then it's even
and if a function got axis in
\binom{0}{0}
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{x}^{3}

7 0
3 years ago
Find the value of the "?"
Andru [333]

Answer:

45

Step-by-step explanation:

Set up ratios for 2 similar triangles:

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3 0
3 years ago
X + 11 &lt; 6 <br> Solve and graph on a number line
Drupady [299]

Answer & Step-by-step explanation:

So I can't exactly graph exactly, but I'll try...

To solve:

x+11<6  Subtract 11 on both sides.

x<-5

To graph:

<-------|---------o---------|-------->

        -6        -5         -4

(The bolded part of the line is the side you shade the graph on. In case you can't see it, you have to shade the left side of the open circle.)

Hope this helps! Have an awesome day ( • ω • )^

4 0
3 years ago
The half-life of Po-210 is 140 days. If the initial mass of the sample is 5
Nata [24]

Answer:

<h2>0.625kg</h2>

Step-by-step explanation:

an equation can be made given by the detials of the problem

f(n)=5(0.5)^(x/140)

where x is the amount of days

plug in 420 for x to get

0.625

8 0
3 years ago
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