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stiv31 [10]
3 years ago
7

A signal can be formed by running different colored flags up a​ pole, one above the other. Find the number of different signals

consisting of 7 flags that can be made if 3 of the flags are​ white, 2 are​ red, and 2 are blue.
Mathematics
1 answer:
yan [13]3 years ago
3 0
Your question has been answered
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The sum of two numbers is 6. Two less than three times the smaller is equal to the larger
Natasha_Volkova [10]
So... let's say, we have two numbers "a" and "b",
"a" is the smaller one, "b" is the larger one
so, their sum is 6
a + b = 6

3 times the smaller => 3 * a or 3a
now, two less than that
3a - 2

that equals the larger "b"

3a - 2 = b
\bf a+b=6
\\\\
\boxed{3a-2}=b\\\\
--------------\\
thus
\\\\
a+(\boxed{3a-2})=6  

solve for "a",

now, what's "b"?  well, 3a - 2 = b :)
8 0
3 years ago
Read 2 more answers
Please please i need help i will mark u brill
zvonat [6]

Answer:

106 - 8h = 34

Whenever a math question says "when <em>h </em>= 9," they mean you substitute this number where <em>h </em>is in the equation.

106 - 8(9) = 34

106 - 72 = 34

34 = 34

This means the fact that h = 9 <u>is a solution for h.</u>

<em>I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!</em>

6 0
3 years ago
A shop sells sweets in bags of 7 and 20 what is the largest number of sweets that cannot be purchased exactly?
kvv77 [185]
The largest number of sweets that cannot be purchased exactly is 113.
5 0
3 years ago
Find the area of each figure . Round to nearst tenth if necessary
garri49 [273]
The area of the trapezoid :
((7 + 9) \times 3.6) \div 2 = (16 \times 3.6)  \\  \div 2 = 57.6 \div 2 = 28.8

the area of the triangle :

first you should find the height
6.4 - 3.6 = 2.8
now :
(2.8 \times 7) \div 2 = 19.6 \div 2 = 9.8


the area of the whole shape :
28.8 + 9.8 = 19

the answer is 19ft^2



good luck
4 0
3 years ago
In the length of each leg of an isosceles triangle is 13 and the base is 24, the length of the altitude to the base is
Likurg_2 [28]

Answer:

<h2>altitude = 5</h2>

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

a^2+12^2=13^2

a^2+144=169               <em>subtract 144 from both sides</em>

a^2=25\to a=\sqrt{25}\\\\a=5

6 0
3 years ago
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