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Sholpan [36]
3 years ago
9

Does anyone know the answer what to add and multiply because I really don't get it

Mathematics
2 answers:
Elden [556K]3 years ago
8 0
The answer is 3485, Hope this helped

Sindrei [870]3 years ago
3 0
3205 that’s the answer
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PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!
Kamila [148]

Answer:

ok imma be honest i dont have a clue jk

Step-by-step explanation:

use a calculator

7 0
2 years ago
Can someone pls help for brainlest
Sergio039 [100]

Answer:

144

Step-by-step explanation:

5 0
3 years ago
If the area of AABC is D, give the expressions that complete the equation for the measure of ZB?
Ira Lisetskai [31]

Given:

The figure of triangle ABC.

The area of the triangle ABC is D.

m\angle B=\sin ^{-1}(\dfrac{m}{n})

To find:

The value of m and n in the given expression.

Solution:

Let h be the height of the triangle ABC.

Area of a triangle is:

Area=\dfrac{1}{2}\times base\times h

Where, b is the base and h is the height of the triangle.

Area=\dfrac{1}{2}\times a\times h

The area of the triangle ABC is D.

D=\dfrac{1}{2}\times a\times h

2D=ah

\dfrac{2D}{a}=h                  ...(i)

In a right angle triangle,

\sin \theta =\dfrac{Perpendicular}{Hypotenuse}

\sin B =\dfrac{h}{c}

\sin B =\dfrac{1}{c}\times \dfrac{2D}{a}              [Using (i)]

\sin B =\dfrac{2D}{ac}

m\angle B =\sin ^{-1}\dfrac{2D}{ac}            ...(ii)

We have,

m\angle B=\sin ^{-1}(\dfrac{m}{n})          ...(iii)

On comparing (ii) and (iii), we get

m=2D

n=ac

Therefore, the required values are m=2D, n=ac.

6 0
3 years ago
Serena's average speed during her training run was 8 kilometers per hour over the 2 hours that she ran What was the total
Elena-2011 [213]

Answer:

16

Step-by-step explanation:

8x2=16

8 0
3 years ago
Write the equation of the line in a point-slope form: m = 9, (0, -7) .​
Tom [10]
Y=9x-7

Filler filler filler
3 0
3 years ago
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