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pshichka [43]
3 years ago
9

How many triangles can be constructed with side lengths of 7 cm, 10 cm, and 18 cm?

Mathematics
2 answers:
Phoenix [80]3 years ago
5 0

Answer:

a zero

Step-by-step explanation:

it is because it can not be equal to or less then other wise it will not work it has got to a higher and 7+10 is 17 not 18 so a

lora16 [44]3 years ago
3 0
B. Only one can be made but can be rotated to look like different.
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Please Help, I can't figure out this problem
Otrada [13]

Answer:

<h2>The answer is 5 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d  =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question

The points are (9,-7) and (5, -4)

The distance between them is

d =  \sqrt{ ({9 - 5})^{2} +  ({ - 7 + 4})^{2}  }  \\  =  \sqrt{ {4}^{2}  +  ({ - 3})^{2} }  \\  =  \sqrt{16 + 9}  \\  =  \sqrt{25}

We have the final answer as

<h3>5 units</h3>

Hope this helps you

3 0
3 years ago
4 , 15 , 30 , 49 , 72 , 99 , 130 what is the nth term would really appreciate help
yuradex [85]

Answer:

30 i think

Step-by-step explanation:

7 0
3 years ago
Corey deposits $300 in a bank that pays 4% annual interest. How much interest does Corey earn in one year? What would the intere
hammer [34]
$300/100= $3 1%=$3 $3x4=$12 $300+$12=4%$312
$3x6=$18 $300+$18=$318
5 0
3 years ago
2 m · 2 n would be the same as _____.<br><br> 2m + n<br> 2m - n<br> 2mn<br> 4mn
marusya05 [52]

Answer:

4mn

Step-by-step explanation:

Step 1: Multiply constants together

2 · 2 = 4

Step 2: Multiply variables together

m · n = mn

Step 3: Combine

4mn

8 0
3 years ago
Help…
xeze [42]

The domain for the function f(x) = |x + 1| is the set of all real numbers.

The range of the function is the set of positive real numbers.

Given the function f(x) = |x + 1|

f(-4) = |-4 + 1| = | -3| = 3

This means that the number -4 is at a distance of 3 units away from -1 on the number line.

f(2) = |2 + 1| = |3| = 3

This means that the number 2 is at a distance of 3 units away from -1 on the number line.

f(1.5) = |1.5 + 1| = |2.5| = 2.5

This means that the number 1.5 is at a distance of 2.5 units away from -1 on the number line.

Learn more at:

Domain and range - brainly.com/question/2264373

Absolute value or modulus function - brainly.com/question/12980508

#SPJ9

4 0
1 year ago
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