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kotykmax [81]
3 years ago
6

Dahlia is simplifying (3t)^4 using these steps:

Mathematics
2 answers:
noname [10]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Alex3 years ago
5 0

D) 3^4t^4=81t^4

I just took the quiz on edge

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Scott sets up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 12 feet high. To
Assoli18 [71]

Answer:

Length of the rope = 15.6 ft.

Step-by-step explanation:

Given:

Height of the pole from the ground = 12 ft

Adjacent distance from the pole = 10 ft

We have to find the length of the rope attached by Scott to secure the pole.

According to the question :

In forma  right angled triangle as shown in the figure.

We have to find the measure of the hypotenuse.

Length of rope = Hypotenuse measure

Let the length of the rope = "h" ft

Using Pythagoras formula.

⇒ (hypotenuse)=\sqrt{opposite^2+ adjacent^2}

⇒ Plugging the values.

⇒ h=\sqrt{12^2 + 10^2}

⇒ h=\sqrt{144 + 100}

⇒ h=\sqrt{244}

⇒ h=15.62 ft

The length of the rope, rounded to the nearest tenth is 15.6 ft.

6 0
4 years ago
A square is inscribed in a circle that has a radius of 2 cm. What is the length of one side of the square?
dybincka [34]
So it must have side length √<span>16 = </span>4 cm<span> and diagonal  </span>length                            4√2 cm<span>.</span>
8 0
3 years ago
Find the value of x and the value of y? Please help!!!
olga2289 [7]
X=16, y= \sqrt{2}

you can extend down a vertical line, so you know that portion of x is 7, and that side of the triangle is 9, since 45-90-45 triangles have 2 legs of equal length. 
then you know the other leg of the triangle is 9, and adding 9+7 x=16. to find y you can know that 45-90-45 triangles have sides in a 1:1:\sqrt{2} ratio, so this triangle is 9:9:9\sqrt{2}

4 0
3 years ago
3. Find angle q.<br> A) 90 <br> B)116<br> C)123<br> D)130
Inga [223]

Answer:

C

Step-by-step explanation:

because 180 - 58

remember the quadrilateral is between the circumference

5 0
4 years ago
To divide 14 2/3 divide by 2 3/4, Erik multiplied 14 2/3 times 4/3. Explain Erik's error.
nignag [31]

Answer:

Erik should have divided 14 2/3 by 2 3/4, but instead he multiplied causing him to have a greater answer than 5 and 1/3

(give brainliest please)

5 0
3 years ago
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