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ankoles [38]
3 years ago
9

Please help with number 1

Mathematics
1 answer:
Finger [1]3 years ago
4 0
Since the angles are equal, the sides will be equal. Set 19=3x-2 and solve. Add 2 to both sides and get 3x=21, divide both sides by three and x=7.
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Two numbers are 10 units away in different directions from their midpoint, m, on a number line. The product of the numbers is –9
irinina [24]
In my opinion the answer is <span>m2 – 100 = –99
proof
</span>m2 – 100 =<span>(m – 10)(m + 10)
for eg. m=1, </span>(-9)(11)= <span>–99</span>
4 0
3 years ago
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Jorge wrote the equation -6 + 4x=8 . What is the value of x? <br> -4<br> -2<br> 4<br> 2
astraxan [27]

Answer:

\text{Thus the value of x = }\frac{7}{2}

Step-by-step explanation:

The equation is given to be : -6 + 4x = 8

Now, we need to solve this equation in order to find the value of x

⇒ -6 + 4x = 8

Adding +6 on both the sides

⇒ -6 + 4x + 6 = 8 + 6

⇒ 4x = 14

dividing each term by 4

\implies\frac{4x}{4}=\frac{14}{4}\\\\\implies x=\frac{7}{2}

\text{Thus the value of x = }\frac{7}{2}

3 0
3 years ago
Read 2 more answers
find the area of this circle. Use 3.14 as (pie symbol) click the photo to see the circle ! Please help &lt;3 if you can’t see, t
igor_vitrenko [27]

Answer:

\displaystyle 4536,4597918...\:cm.^2 = A

Step-by-step explanation:

Split the diametre in half before proceeding:

\displaystyle \pi{r}^2 = A \\ \\ 38^2\pi = A \hookrightarrow 1444\pi = A \\ \\ \boxed{4536,4597918... = A}

I am joyous to assist you at any time.

8 0
3 years ago
use the expression 16x to determine how many cups are in 7 gallons, where x represents the number of gallons.
Kruka [31]

Answer: 112 cups

Step-by-step explanation:

16x

16(7)

112 cups

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3 years ago
How do you use unit rates to convert measurements?
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Bonjour good day how is your family there most be more than this provincial life nsnsnsksmsjs
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