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3 years ago

This the formula for the area on a rectangle: Area=(base)(height) A = bh Solve for b

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

7 0

Answer:

b = A / h

Step-by-step explanation:

A = b * h

Dividing the equation by h to get b on one side give us:

A / h = b * h / h

A / h = b * 1

A / h = b

b = A / h

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What is the height of the previous problem?

ioda

Um I actually don’t know the answer I just need coins have a good day maam or sir there is the answer

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3 years ago

Eric Drew an obtuse triangle. Which of the following could be true for Eric's triangle.

Vika [28.1K]

Answer:

<u>Option:B</u> is the correct answer.

B: possible angle measures of the triangle are 92, 48, and 40 .

Step-by-step explanation:

We know that an obtuse triangle is a triangle whose one angle is a obtuse angle ( i.e. the measure of the angle is greater than 90 degree and less than 180 degrees).

A: all three angles have equal measures

Let the angle of a triangle be 'x'.

As we know that the sum of all the angles of a triangle is 180°.

This implies that:

x+x+x=180°

3x=180°

⇒ x=60°

Hence, the triangle will not be obtuse as none of the angle is obtuse.

Hence, option: A is incorrect.

possible angle measures of the triangle are 92, 48, and 40.

This option is correct.

Since there is one angle which is obtuse ( measure 92 degree)

and also such a angle measure is possible in a triangle as sum of all the angles is 180°.

( since 92+48+40=180°)

two of the angles are equal, and the third angle has a measure of 70.

Let the equal angles be represented by 'x'.

As the sum of all the angles is 180°.

⇒ x+x+70=180°

⇒ 2x=110°

⇒ x=55°

Hence, here also none of the angle is obtuse.

hence, option: C is incorrect.

One angle has a measure of 90, while, the other two angles measure less than 90°.

Such a triangle will not be a obtuse triangle as none of the angle measure is greater than 90°.

Hence, option: D is incorrect.

4 0

3 years ago

An insect measured 1.25cm wich numbeer is less than 1.25?<br><br>a)1.35, b)1.3, c)1.26 , d)1.2

Igoryamba

If the length of the insect is 1.25 cm, then 1.2 is less than 1.25. This is because in counting 1.2 comes before 1.25

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2 years ago

Answer the questions about the following function.

balandron [24]

Answer:

Step-by-step explanation:

(a) The function ...

$f(x)=\dfrac{16x^{2}}{x^{4}+64}$

can be evaluated for x=-2√2 to get ...

$\displaystylef(-2\sqrt{2})=\frac{16(-2\sqrt{2})^{2}}{(-2\sqrt{2})^4+64}=\frac{128}{64+64}=1$

The point (-2√2, 1) is on the graph of f(x).

(b) Likewise, we can evaluate for x=2:

$f(2)=\dfrac{16\cdot 2^2}{2^4+64}=\dfrac{64}{80}=0.8$

The point on the graph is (2, 0.8).

(c) From part (a), we know that f(-2√2) = 1. Since the function is even, this means that f(2√2) = 1. The graph is a maximum at those points, so there are no other values for which f(x) = 1.

The points (±2√2, 1) are on the graph.

(d) There are no values of x for which f(x) is undefined. The domain is all real numbers.

(e) The only x-intercept is at the origin, (0, 0). The x-axis is a horizontal asymptote.

(f) The only y-intercept is at the origin, (0, 0).

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2 years ago

Read 2 more answers

Whoever answers all of these correctly gets a brainilist

Licemer1 [7]

1. 5.75x29.99 (the totals the answer)

2. 7.5x649.999

Do you understand what I'm trying to show? Do it with all of them and you should have the answers... but sorry if its wrong. Its been a while since I learned this.

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3 years ago