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masya89 [10]
3 years ago
11

Write 3954 in expanded form using powers of 10

Mathematics
1 answer:
zavuch27 [327]3 years ago
3 0
3954=3\underbrace{954}_{\leftarrow3}=\boxed{3.954\cdot10^3}
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A rectangular garden is 6 feet longer than its wide. The perimeter of it is 52 feet. What equation can be used to find the width
fenix001 [56]

Answer:

Hi there!

Your answer is;

the equation

(w+6)+(w+6)+(w)+(w) = 52

The width of this rectangle is 10. The length of this rectangle is 16.

Step-by-step explanation:

Rectangular perimeter:

l+l+w+w

l= w+6

w= w

(w+6)+(w+6)+(w)+(w)

4w+12= 52

4w = 40

/4

w= 10

Hope this helps!

8 0
3 years ago
Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is disp
Elden [556K]

"Nina and Ryan each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is displayed..." Ryan had a head start of 10 meters.

This is further explained below.

<h3>Who had a head start, and how big was the head start?</h3>

Generally,  To help low-income children and their families, the United States government funds a program called Head Start, which offers a variety of services including early childhood education, health care, nutrition education, and parent engagement.

In conclusion,  who had a head start, and how big the head start was is; Ryan had a head start of 10 meters.

Read more about distance

brainly.com/question/15172156

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6 0
2 years ago
For the first four months of the year , rain fell as follows : 2 1/2 inches , 3 1/4 inched , 1 1/8 inches and 1 1/2 inches . Wha
RSB [31]
8 3/8 would be the answer because first off you would have to find the 8th of the 1/2 and 1/4. Then after you get all of them then you would add them together which would be 8 3/8.
4 0
3 years ago
In a cylindrical wooden block with a radius of 7 cm and a height of 14 cm, hemispherical blocks with
Sunny_sXe [5.5K]

9514 1404 393

Answer:

  1372π/3 cm^3 ≈ 1436.8 cm^3

Step-by-step explanation:

The diameter and height of the cylinder are both 14 cm. The resulting solid will be a 14 cm sphere. Its volume is ...

  V = 4/3πr^3 = 4/3π(7 cm)^3 = 1372π/3 cm^3 ≈ 1436.8 cm^3

4 0
2 years ago
Determine the value for x in the picture below.<br> Please help me
Alex787 [66]

Given:

The figure of a right angle triangle.

A line segment intersect the two sides and parallel to third side of the triangle

To find:

The value of x.

Solution:

According to basic proportionality theorem, if a line segment intersect the two sides and parallel to third side of the triangle, then it divides the two sides proportionally.

Using basic proportionality theorem, we get

\dfrac{8}{20-8}=\dfrac{6}{x}

\dfrac{8}{12}=\dfrac{6}{x}

\dfrac{2}{3}=\dfrac{6}{x}

On cross multiplication, we get

2\times x=6\times 3

2x=18

x=\dfrac{18}{2}

x=9

Therefore, the value of x is 9.

6 0
3 years ago
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