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2 years ago

Meh need answer plez and FAST~

Mathematics

2 answers:

ahrayia [7]2 years ago

7 0

Answer:

I need a question for an answer.

Step-by-step explanation:

.....

Neporo4naja [7]2 years ago

5 0

Answer:

Where is the question?

Step-by-step explanation:

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Given b(x) - 1X+4. what is b(-10)? -10 -6 6 14

liraira [26]

Answer:

D. 1×10⁻⁸ M

Explanation:

[H⁺] [OH⁻] = 10⁻¹⁴

(1×10⁻⁶) [OH⁻] = 10⁻¹⁴

[OH⁻] = 1×10⁻⁸

5 0

2 years ago

Read 2 more answers

PLEASE HELP I don’t understand Please explain and answer

STatiana [176]

a) You put the scientific notation in expanded form, 671,000,000. From there just divide it by 60. 11,183,333.333 miles per minute.

b) Take the miles/minute rate and multiply it by 8.3; 92821666.6667 miles per 8.3 minutes.

Hope this helps :)

8 0

2 years ago

Determine if the sequence is arithmetic. If it is, find the term named in the problem.

Brums [2.3K]

Answer:

$a_{39}$ = 279

Step-by-step explanation:

$a_{n}$ = $a_{1}$ + (n - 1)d

d = $a_{2}$ - $a_{1}$

~~~~~~~~~

d = - 17 + 25 = - 9 + 17 = - 1 + 9 = 8

$a_{39}$ = - 25 + 8(39 - 1) = 279

$a_{39}$ = 279

5 0

2 years ago

(2 * 15x) + (2 * 10)

yan [13]

Answer:

$(2 \times 15x) + (2 \times 10) \\ = 30x + 20 \\ = 10(3x + 2)$

6 0

2 years ago

Read 2 more answers

What is the value of r to the nearest tenth?

Tatiana [17]

Answer:

Hence r=10.3 cms (rounded to tenth place)

Step-by-step explanation:

In Triangle KLN ,

KN = 5 Cms

LN = ½ of LM

As the Perpendicular dropped from the center to the chord bisects it.

LM = 18 cm

LN = 9 cm

Now we have to find r or KL

We apply Hypotenuse Formula in this

The formula is given as

$c=\sqrt{a^2+b^2}$

Where c = r

a=5

b=9

Putting them in the formula

$r=\sqrt{5^2+9^2}$

$r=\sqrt{25+81}$

$r=\sqrt{106}$

$r=10.29$

5 0

3 years ago