Answer:
Step-by-step explanation:
The given statement is;: 'I think of a number, multiply it by 3, add 4 & square the result.'
At first, let's take the unknown number as 'x' . (asked in the question).
So, the number we think about = x
Now, we need to multiply it by 3. So,
In the next part, we need to add 4 to it so,
Now, by squaring the result, we'll get the expression as,
<u>____________</u>
Hope it helps!
5u - (-20u) - u - 18u + (-11u) = 10
5u + 20u - u - 18u - 11u = 10
-5u = 10
-5(-2) = 10
So, in conclusion, X, is equal to -2.
Answer: 504
Step-by-step explanation:
First of all, there are 3 places.
_ _ _
In the first place, any of the 9 horses can be first.
9 _ _
Now, 8 horses are remaining. You can put any of those 8 horses in second place.
9 8 _
Finally, 7 horses are remaining. You can put any of those 7 horses in third place.
9 8 7
We multiply these numbers to find ways horses can be 1st, 2nd or 3rd in race.
= 9 × 8 × 7
= 504
The correct statement is A(They are similar, but not congruent. B. They are neither congruent nor similar)
What does congruent mean?
If it is possible to superimpose one geometric figure on the other so that their entire surface coincides, that geometric figure is said to be congruent, or to be in the relation of congruence.
A figure is transformed via rotation, which revolves it around a fixed point. The shape and size of an object and its rotational image are the same, but the figures can be rotated in various directions. Our two pentagons are congruent as a result of rotation.
Dilation is a transformation that yields an image that is different in size but comparable in shape to the original. Therefore, dilation offers us two pentagons that are identical to one another.
An initial pentagon is produced via a series of rotations and dilations, but it is not congruent.
To know more about congruent triangles, visit:brainly.com/question/12404297
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Answer:
8
Step-by-step explanation:
Total length of the fabric is
We need to find the number of scarves can she make if she needs 5/6 of a yard for each scarf.
Let she needs x scarves. So, ATQ
Hence, she can make 8 scarves.