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RideAnS [48]
3 years ago
9

Which equation can be used to find the value of x?​

Mathematics
1 answer:
9966 [12]3 years ago
4 0

Answer: D

Step-by-step explanation:

The perimeter is all the sides added up

2.5x + 2.5x + 10 + 2 + 10 =>

5x + 22

It is also given that the perimeter is 10.5x

meaning that both these values are equal

5x + 22 = 10.5x

You might be interested in
A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse
pogonyaev

Answer:

16.9 km

Step-by-step explanation:

From the diagram attached, we can see that the problem forms a triangle.

So, to find the distance(d) from the boat to Beachton , we can make use of Pythagoreas theorem.

Thus;

d² = 16.8² + 2.2²

d² = 282.24 + 4.84

d² = 287.08

d = √287.08

d = 16.9434

Approximating to the nearest tenth, we have;

d ≈ 16.9 km

6 0
3 years ago
Are the expressions 3.16 - 0.22b and 2.88b Equivalent?
aleksley [76]

Answer:

no

Step-by-step explanation:

3 0
3 years ago
Please help me asap!!!
Dahasolnce [82]

Answer:

<em>P = 37 units</em>

Step-by-step explanation:

7 0
3 years ago
Can someone help me with this problem
user100 [1]

Answer:

About 110.6

Step-by-step explanation:

The sine of an angle is the length of the opposite side divided by the length of the hypotenuse.

\sin 19= \dfrac{36}{x} \\\\x=\dfrac{36}{\sin 19}\approx 110.6

Hope this helps!

5 0
3 years ago
2
lutik1710 [3]

Answer:

\huge \boxed{\mathrm{804}}

Step-by-step explanation:

\sf The \ initial \  population \ of \ the \ town \ was \ 568.

\sf 236 \ migrated \ to \ the \ town.

568+236

=804

\sf The \ present \ population \ of \ the \ town \ is \ 804.

5 0
3 years ago
Read 2 more answers
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