3 years ago

Solve for a in terms of b and c:3a+4b=c

1 answer:

8 0

We want a in terms of b and c: <span>3a+4b=c

Isolate 3a on the left side: 3a = c - 4b
Divide all terms by 3:

a = c/3 - 4b/3 (answer)</span>

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Ganezh [65]

La respuesta es 4500

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4 years ago

Alexxandr [17]

47x5= 235
235 divided by 5 =47
Neals number could be 47

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3 years ago

oksian1 [2.3K]

Use the triangle angle theorem:
All interior angles of a triangle equal 180 degrees.

If you use the theorem you should get the first one 19,70,91

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3 years ago

mixer [17]

Answer:

$180+18\sqrt{3}\ in^2.$

Step-by-step explanation:

The surface area of right triangular prism is the sum of area of two base triangles and 3 area of side rectangles.

The area of base triangle is

$A_{base}=\dfrac{a^2\sqrt{3}}{4},$

where a is the length of the side of equilateral triangle. In your case, a=6 inches. Thus,

$A_{base}=\dfrac{6^2\cdot\sqrt{3}}{4}=9\sqrt{3}\ in^2.$

The area of side rectangle is

$A_{side}=ah,$

where h is the height of the rectangle. In your case, h=10 inches. Thus,

$A_{side}=6\cdot 10=60\ in^2.$

Hence, the surface area is

$SA=2\cdot 9\sqrt{3}+3\cdot 60=180+18\sqrt{3}\ in^2.$

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3 years ago

vovikov84 [41]

Slope is 1 bc u see where the points are and go up until u find the other point

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3 years ago