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lesya [120]
3 years ago
15

HELPPPP

Mathematics
1 answer:
AnnZ [28]3 years ago
4 0

Answer:

130⁰. unsure. angle sum, 25+25+x =180, so x=180-25-25

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A triangular parking lot has two sides that are the same length and the third side is 5 m longer. If the perimeter is 71 m, find
Scilla [17]

Answer:

The equation can be expressed as;

x+y=71 where,

Lengths of two equal sides=x=22 m

Lengths of longer side=y=27 m

Step-by-step explanation:

The total perimeter can be expressed as;

Total perimeter=Total length of the equal sides+total length of the longer side

where;

Total perimeter=71 m

Total length of each of the equal sides=x m

Total length of longer side=y=(x+5) m

replacing;

x+y=71...equation 1

71=(2×x)+(x+5)

2 x+x=71-5

3 x=66

x=66/3

x=22 m

y=x+5=22+5=27 m

Lengths of two equal sides=22 m

Lengths of longer side=27 m

Equation;

x+y=71

7 0
3 years ago
7,000 mg = how many grams
Gnom [1K]
7 grams. 1,000 mg is equivalent to one gram.
5 0
2 years ago
Find the radius of a circle, given that the center is at (3,-3) and the point (7,6) lies on the circle.
Alenkasestr [34]

Answer:

\large\boxed{radius=\sqrt{97}}

Step-by-step explanation:

The radius is the distance between the center and any point on the circle.

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have the center (3, -3) and other point on the circle (7, 6).

Substitute:

r=\sqrt{(6-(-3))^2+(7-3)^2}=\sqrt{9^2+4^2}=\sqrt{81+16}=\sqrt{97}

3 0
3 years ago
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Jonathan parents told him that for every 5 hours of homework or reading he completed
Murrr4er [49]
Finish your statement... I'm anxious to help!
4 0
3 years ago
35 POINTS!! PLZ ANSWER FAST I WILL GIVE BRAINLIEST
TEA [102]

Answer:

16

Step-by-step explanation:

well, times means to multiply, so 8 times (x) 2 = 16

6 0
3 years ago
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