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kykrilka [37]
2 years ago
7

The difference between two numbers is 3. Their sum if 27. What is the smaller number?

Mathematics
2 answers:
nevsk [136]2 years ago
8 0

Answer: The smaller number is 12

Step-by-step explanation:

GREYUIT [131]2 years ago
4 0

Answer:

the smallest no.is 12 and largest no. is 15

it is the answer nd plz comment me

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Someone help me please !!!
KIM [24]

Answer:

1. 10

2. 12

3. Sqrt 130

4. Sqrt 45

Step-by-step explanation:

To find the missing side of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem is a^2+b^2=c^2 where a and b are the legs with a being the smallest and c is the hypotenuse.

1. a=6, b=8, c=?

6^2+8^2=c^2\\36+64=c^2\\100=c^2\\10=c

2. a=5, b=?, c=13

5^2+b^2=13^2\\25+b^2=169\\169-25=b^2\\144=b^2\\12=b

3. a=7, b=9, c=?

7^2+9^2=c^2\\49+81=c^2\\130=c^2\\\sqrt{130}=c

4. a=2, b=?, c=7

2^2+b^2=7^2\\4+b^2=49\\49-4=b^2\\45=b^2\\\sqrt{45}=b

5 0
3 years ago
What is the circumstances of a circle that has a diameter of 15
zheka24 [161]
C=(3.14)(15)
you multiply and get 47.1
7 0
2 years ago
v A square garden has an area of 110 square feet. a. What is the approximate length of one side of the garden? Round to the near
tankabanditka [31]
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8 0
2 years ago
Jack looks at a clock tower from a distance and determines that the angle of elevation of the top of the tower is 40°. John, who
zmey [24]

Answer:

18.7939 m

Step-by-step explanation:

-Let x be the distance between John and clock tower.

-Let y be the vertical distance from the eyes of the two men  standing to the top of the clock tower.

#Taking the right triangle ACD:

\Tan \ theta=\frac{Perpendicular \ Height}{Base}\\\\Tan \ 60\textdegree=\frac{y+1.5}{x}\\\\y=x \ Tan \ 60\textdegree -1.5

#Taking the right triangle ABD:

\Tan \ theta=\frac{Perpendicular \ Height}{Base}\\\\Tan \ 40\textdegree=\frac{y+1.5}{x+20}\\\\y=(x+20)\ Tan \ 40\textdegree -1.5

#We equate the two yo solve for x and y;

(x+20)\ Tan \ 40\textdegree -1.5=x\ Tan \ 60\textdegree -1.5\\\\(x+20)\ Tan \ 40\textdegree=x\ Tan \ 60\textdegree\\\\0.8391x+16.7820=1.7321x\\\\x=18.7939

Hence, John's distance from the tower's base is 18.7939 m

8 0
2 years ago
Write 4 dollars, 8 dimes, and 2 pennies with dollar sign and a decimal point
choli [55]

Answer:

$4.82

Step-by-step explanation:

4 one dollar bills

8 dimes which are .10 cents each

2 pennies which are .1 cents each

1+1+1+1+.10x8+.1x2=4.82

include dollar sign in front of the money

6 0
3 years ago
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