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jok3333 [9.3K]
4 years ago
13

HELP PLEASE!! i seriously need help

Mathematics
1 answer:
Alex73 [517]4 years ago
6 0

Answer:

24 and 28

Step-by-step explanation:

just keep adding 4 and you will get these 2 numbers between 20-30

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Describe the relationship between n and 4 that will make the value of the expression 7×n/4 great her than 7
nadezda [96]
If you want an answer greater that 7, your fraction needs to be greater than 1.
n can be any number greater than 4

7 \times  \frac{4}{4}  = 7
7 \times  \frac{8}{4}  = 14
5 0
3 years ago
Can someone check my answer?
ivanzaharov [21]

The measure of EC is 1 ft.

Solution:

Given data:

AD = 8 ft, DB = 2 ft, AE = 4 ft

To find the measure of EC:

Using triangle proportionality theorem,

<em>If a line is parallel to one side of a triangle intersects the other two sides, then it divides the two side proportionally.</em>

$\frac{AD}{DB} =\frac{AE}{EC}

$\frac{8}{2} =\frac{4}{EC}

Do cross multiplication.

8EC=2\times 4

8 EC = 8

Divide by 8 on both side of the equation, we get

EC = 1

EC = 1 ft

Hence the measure of EC is 1 ft.

7 0
3 years ago
A 30 -60 -90 triangle has a hypothesos with a leanght of 10
algol13

5 \sqrt{3}
This is the longer leg of this triangle
3 0
4 years ago
Determine the 10th term of the sequence 3, 6, 12,
Charra [1.4K]

Answer:

1536

Step-by-step explanation:

In order to find the answer to this question you need to find the rule then apply that rule in till you find the 10th term of the sequence.

Rule = ×2

3\times2=6\times2=12\times2=24\times2=48\times2=96\times2=192\times2=384\times2=768\times2=1536

=1536

Hope this helps

4 0
3 years ago
Ivan is painting 3 walls in his bedroom. Each wall measures 9 3/4 feet tall by 14 1/4 feet wide. Ivan needs to estimate the tota
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4 (9 3/4 * 14)

Area of needed paint: 546 square feet

5 0
2 years ago
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