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alexandr402 [8]
3 years ago
14

Someone please help me with this!!!

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0

Anton should do next " With the same compass opening place the compass on point A and draw a long arc through AB ray " ⇒ last answer

Step-by-step explanation:

Let us revise some steps of constructing congruent angles

Given: ∠PQR

Construct: ∠ABC congruent to ∠PQR

STEPS:

  1. He use the straightedge to draw and labels AB ray
  2. He place the compass point on point Q and draw an arc to intersect QP and QR rays
  3. He labels the point where the arc intersect the ray QP as point S and the point where the arc intersect the ray QR as point T

The next step is:

With the same compass opening place the compass on point A and draw a long arc through AB ray

Anton should do next " With the same compass opening place the compass on point A and draw a long arc through AB ray "

Learn more:

You can learn more about construction in brainly.com/question/3309261

#LearnwithBrainly

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Find the area of the square rug if it is side is (7X +4) feet.
likoan [24]

Answer:

49x^{2}+56x+16 ft squared.

Step-by-step explanation:

Alright, so we are given that we have a rug that has a side of 7x+4 feet. With this information, we are able to determine the area of the square rug. Considering that it is a square rug, all the sides are equal to each other because a square has four equal sides and angles.

To solve this, you can do it in two ways.

One, write it as (7x+4)2. That 2 is supposed to represent squared.

If you know the rule, this is a perfect square trinomial.

The formula is a squared plus 2ab plus b squared. 7 and 4 are your a and b values. 7x squared is 49x squared and 4 squared is 16.

2ab, multiply 2 times 7x times 4. That is 56x.

Therefore, the area is 49xsquared plus 56x+16.

Another way is to write it like this (7x+4) (7x+4).

Since it is an exponent, we are multiplying the same thing two times. Apply the Distributive Property.

E.G. 2(x+5)= 2x+10.

With this, you are distributing two numbers into another two numbers. 7x times 7x is 49x squared and 7x times 4 is 28x. Then, go to 4. 4 times 7x is also 28 x and 4 times 4 is 16. Now, combine the like terms. 49x squared plus 28x plus 28x or 56x plus 16.

This represents your area.

I hope this helps, and I hope you have a good day!

5 0
3 years ago
Please help me please
Masja [62]
What do you need help with
3 0
3 years ago
Allana 3/5 used yard of fabric to make a scarf. Can she make 2 of these scarves with 1 7/10 yards of fabric, and why?
Andreas93 [3]
One scarf takes 3/5 of a yard. Two of these takes 6/5 of a yard.  If we put the 1 7/10 into an improper fraction we would get 17/10. So in order to compare the two fractions, the 6/5 and the 17/10, they have to have the same denominator. 6/5 can be rewritten as 12/10.  12/10 is less that the 17/10 you have, so yes you can make two scarves with that amount of fabric.
5 0
3 years ago
Rosie bought a car for £4000.
vovangra [49]

Answer:

3.5%

Step-by-step explanation:

4000*3.5% =1400

4000-1400=2600 percentage rosie loss 3.5%

8 0
3 years ago
Helpppppppppppppp pleaseeeeee
hammer [34]

I think is c. If im incorrect tell me if you have another chance tell me or tell another


7 0
4 years ago
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