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4 years ago

This is a statement that is ALWAYS true, forwards and backwards.

Mathematics

1 answer:

Gemiola [76]4 years ago

4 0

Answer: B) Definition is a statement that is always true forwards and backward.

Step-by-step explanation:

A definition is a statement which tells the meaning of the term. So, it has two parts 1)-term and 2)meaning of term. We can write it forward and backward.

For example:- We are writing definition of equality then we say " Equality is the state of a group of people of being equal in rights and status."

If we write it in backward then we can write

" The state of a group of people of being equal in rights and status is called equality."

Therefore definition is a statement is always true forward and backward.

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If 1 adult female is randomly selected, find the probability that her pulse rate is less than 76 beats per minute.

Anastaziya [24]

75/76 beats per minute, I think. Sorry if i'm wrong

6 0

3 years ago

Use the table to find the value of the following.<br> Sin117°

Goryan [66]

Answer:

$\sin 117^{\circ} \approx 0.8910$

Step-by-step explanation:

Sine reaches upper bound when $\theta = 90^{\circ}$ and then decreases until reaches lower bound when $\theta = 180^{\circ}$ . By symmetry, we find the following fact:

$\sin 117^{\circ} = \sin (90^{\circ}+27^{\circ}) = \sin (90^{\circ}-27^{\circ})$

$\sin 117^{\circ} = \sin 63^{\circ}$

By information form table we find that:

$\sin 63^{\circ} \approx 0.8910$

Therefore, we conclude that value of the given angle is:

$\sin 117^{\circ} \approx 0.8910$

6 0

3 years ago

PLEASE HELP! TIME RUNNING OUT ,EXPLAIN THIS TO ME!!Dilation D Dv,2/5 was performed on a rectangle. How does the image relate to

Delvig [45]

Answer:

Options A ,B and E

Step-by-step explanation:

Here 2/5 is less then one then all sides are gonna 2/5 of initial length hence reduction occur.

Angles are not gonna affected because it is like zoom in.

Center of dilation can be anywhere as point Q is not specified in question thus it is wrong.

Yeah base of rectangle is reduced by a factor of 2/5.

5 0

3 years ago

Find the quotient: (x2−5x+8)÷(x+2)

Aneli [31]

Answer:

Quotient = x - 7

Step-by-step explanation:

We are dividing x^2 - 5x +8 by x + 2

x + 2√x^2 - 5x + 8

Starting with dividing by x

x - 7

x + 2√ x^2 - 5x + 8

Multiplying x by x + 2

x + 2√ x^2 - 5x + 8

x^2 + 2x

= -7x + 8

Step ii, pick -7 for division

-7x + 8

-7x - 14

= +8 -(-14)

= 8+14

= 22

The answer is

( x - 7) remainder 22

(x - 7) is the quointent

22 is the remainder

3 0

4 years ago

Please Help ASAP!!<br> Round 287.9412 to the nearest tenth. Do not write extra zeros.

irinina [24]

Answer:

287.9

Step-by-step explanation:

4 or less let it rest 5 or more add one more

4 0

3 years ago

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