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zysi [14]
3 years ago
9

I need help on my math homework, i don't get it

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

Part A

To find angle 2, we know that angle 3 and angle 2 are supplementary angles. So you have to subtract 63 from 180. Angle 2 = 177

Any 1 and 3 are same side angles so angle 3=63

As for parts B and C I can't help you their. It's been awhile since I've done these but hope the first answer helps.


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Solve this inequality for x
r-ruslan [8.4K]

x _> 65/3


hope that helps!



4 0
3 years ago
You save 15 a week. How much will you have saved after w weeks? Answer construct a verbal model
liraira [26]

Answer:

With every week you save, 15 more dollars are added into your savings.

Step-by-step explanation:

\left[\begin{array}{ccc}15(1)=15&15(2)=30&15(3)=45\\15(4)=60&15(5)=75&15(6)=90\\15(7)=105&15(8)=120&15(9)=135\end{array}\right]

3 0
3 years ago
Find all the square roots of x2 ≡ 53 (mod 77)
Nikolay [14]

Answer:

x=\pm\sqrt{77n+53}

Step-by-step explanation:

We have been given an equivalence equation x^2\equiv 53\text{ (mod } 77). We are asked to find all the square root of the given equivalence equation.

Upon converting our given equivalence equation into an equation, we will get:

x^2-53=77n

Add 53 on both sides:

x^2-53+53=77n+53

x^2=77n+53

Take square root of both sides:

x=\pm\sqrt{77n+53}

Therefore, the square root for our given equation would be x=\pm\sqrt{77n+53}.

3 0
3 years ago
a new machine with better technology produces 210 gel pens every 15 minutes what is the concept of the proportionality in the re
Helen [10]

Answer:

<em>p = 14t</em>

Step-by-step explanation:

y = kx

The rate k = 210 ÷ 15 = 14 gel pens per minute

"p" is number of pens, "t" is number of minutes

<em>p = 14t</em>

4 0
3 years ago
A number with 2 decimal places, that is bigger than 4 1/5 but smaller than 4.25
LUCKY_DIMON [66]

Answer:

4.21, 4.22, 4.23,

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Step-by-step explanation:

since 4 1/5 is 4.20, so the numbers in between 4.20 and 4.25 are 4.21, 4.22, 4.23,

4.24 (choose any one)

3 0
3 years ago
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