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Ber [7]
3 years ago
7

4r−3=3(3r+4) solve for r

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0
Solve for r by simplifying both sides of the equation, then isolating the variable.
r= -3
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2x+3=5 and 3y+7=6, what is x+y?
WITCHER [35]

Answer:

x=1      y=14    they both equal 15

Step-by-step explanation:

!!$$

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3 years ago
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What is the lateral surface area of the rectangular prism. <br><br>a 520<br>b 856<br>c 576<br>d 616​
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Answer:

c is the correct anser your welcome.

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3 years ago
Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i
Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is \rm sin=\dfrac{o}{h}.

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is \rm sin=\dfrac{o}{h}.

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

6 0
2 years ago
Find the volume of a right circular cone that has a height of 11.4 in and a base with a radius of 5.1 in. Round your answer to t
ella [17]

Answer:

Step-by-step explanation:

h=11.4 in

r=5.1 in

v=3.14*r^2*(h/3)

V=3.14*5.1^2*(11.4/3)=3.14*26.01*3.8=310.35

5 0
2 years ago
Distance between (-7,-6) and (-2,-16)
Archy [21]

Exact form:

2\sqrt\ 13

Decimal form:

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2 years ago
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