Ask question

Ask question

All categories

3 years ago

9

Multiply. (-0.3)(-0.85)

2 answers:

Neporo4naja [7]3 years ago

4 0

Answer:

O.225

Step-by-step explanation:

Two negatives = positive

Liula [17]3 years ago

4 0

Answer:

.255

Step-by-step explanation:

.255

You might be interested in

Which equation represents a line parallel to y - 2x=8

patriot [66]

Answer: I cannot see the answer choices, so there is nothing to go by to answer this question.

Step-by-step explanation:

What I can tell you is that a line being parallel to another line would look like this: \\.

Two lines close to each other and that look identical are parallel.

Parallel lines never intersect each other, for that would make them perpendicular to each other.

In equation form, two lines can be found parallel to each other if they have the same slope. Often times they differ in y-intercepts, but they are still parallel.

7 0

3 years ago

If 192 students are in 4 buses how many students are in each bus?

horrorfan [7]

Answer:

48

Step-by-step explanation:

192/4=48

Hope this helps!!!

3 0

3 years ago

Read 2 more answers

On average, Mercury is about 57 , 000 , 000 km from the sun, whereas Neptune is about 4.5 x 10^9 from the sun. What is the diffe

Svetlanka [38]

On average, Mercury is about 57,000 ,000 km from the sun, whereas Neptune is about 4.5 x 10^9 km from the sun. What is the difference between Mercury's and Neptune's distance from the sun?

<h3><em><u>Answer:</u></em></h3>

Difference between Mercury's and Neptune's distance from the sun is $4.443 \times 10^9 \text{ km }$

<h3><em><u>Solution:</u></em></h3>

Given that,

Distance of mercury from sun = 57, 000, 000 km

Distance of Neptune from sun = $4.5 \times 10^9 \text{ km }$

To find: Difference between Mercury's and Neptune's distance from the sun

<em><u>Let us convert distance of mercury from sun to scientific notation</u></em>

Scientific notation is used to represent a decimal number between 1 and 10 multiplied by ten, so you can write large numbers using less digits

<em><u>Steps to remember:</u></em>

Move the decimal point in your number until there is only one non-zero digit to the left of the decimal point. The resulting decimal number is a.

Count how many places you moved the decimal point. This number is b.

If you moved the decimal to the left b is positive.

If you moved the decimal to the right b is negative.

If you did not need to move the decimal b = 0.

Write your scientific notation number as a x 10^b

$57, 000, 000 = 5.7 \times 10^7$

Therefore,

Distance of mercury from sun = $5.7 \times 10^7 \text{ km }$

<em><u>Calculating difference between Mercury's and Neptune's distance from the sun:</u></em>

difference = Distance of Neptune from sun - Distance of mercury from sun

$\text{ difference } = (4.5 \times 10^9) - (5.7 \times 10^7)$

Let us make both powers same

$\text{ difference } = (4.5 \times 10^9) - (0.057 \times 10^9)$

Taking 10 power 9 common we get,

$\text{ difference } = 10^9(4.5-0.057)\\\\\text{ difference } = 10^9 \times (4.443)\\\\\text{ difference } = 4.443 \times 10^9$

Thus difference between Mercury's and Neptune's distance from the sun is $4.443 \times 10^9 \text{ km }$

3 0

4 years ago

-2/5 + 1 1/3 find the sum

Aleksandr-060686 [28]

Answer: =14/15

Step-by-step explanation: Hope this help :D, Can I have a Brainliest I really needed it please!

4 0

3 years ago

Which of the following is a solution of the inequality h + 9 < 20?

NeTakaya

Answer:

c.11

Step-by-step explanation:

h + 9 < 20

-9 -9

--------------------

h<20-9

h<11

4 0

3 years ago