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2 years ago

1. Determine the solutions of the equation:

Mathematics

1 answer:

alex41 [277]2 years ago

4 0

The equation has no solution for x and the formula that correctly solves for the other base, b is b = 2/9A - 35

<h3>How to determine the solutions of the equation?</h3>

The equation is given as:

b = 2A/h

There is no occurrence of x in the above equation

This means that the equation has no solution for x

<h3>Which of the following formulas correctly solves for the other base, b?</h3>

Here, we have:

A = 9/2(b+35)

Multiply both sides by 2

2A = 9(b+35)

Divide both sides by 9

2/9A = b + 35

Subtract 35 from both sides

b = 2/9A - 35

Hence, the formula that correctly solves for the other base, b is b = 2/9A - 35

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2. A square is graphed with the vertices at A(-5,-1)A(-5,-1), B(-2,3)B(-2,3), and

gladu [14]

Answer:

25 sq. units

Step-by-step explanation:

Because it is a square, you only have to find one if its side lengths. Let's say you choose to find the distance between B and C. You'll be finding the length of a hypotenuse due to the fact that the two points are diagonal from each other. Use the x and y values to discover the lengths of the legs of the triangle. In this instance, they are 3 and 4. Using background knowledge of the properties of triangles, I know that the hypotenuse of a right triangle with legs of 3 and 4 must be 5. Therefore, the side length of this square is 5. To find the area of a square, simply multiply its side length by itself. 5 x 5 = 25!

3 0

3 years ago

Help

grin007 [14]

Answer:

because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.

Step-by-step explanation:

because all triangle's interior angles add up to 180 degrees so and angles 8 and 9 are supplementary. Angle 9 is 77 degrees.

6 0

3 years ago

Estimate round to nearest ten thousand 649,891 - 35,427

Setler [38]

694,891 - 35,427 rounded to the nearest ten thousand is 614,000.

6 0

3 years ago

Find an explicit rule for the nth term of the sequence.

REY [17]

9514 1404 393

Answer:

(a) an = -4·2^(n-1)

Step-by-step explanation:

The form for the general term is ...

an = a1·r^(n-1) . . . . . a1 is the first term; r is the common ratio

For a1=-4 and r=-8/-4 = 2, the rule will be ...

an = -4·2^(n-1)

8 0

3 years ago

Read 2 more answers

Which graph shows the solution set

Anna007 [38]

Answer:

Step-by-step explanation:

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3 years ago