2 years ago

Who wants to talk? Just comment. I need help on number one

Mathematics

2 answers:

Levart [38]2 years ago

7 0

Answer:

C is the answer.

First multiply the first numbers, and then subtract 4 from -7.

andreev551 [17]2 years ago

3 0

Answer:

Option C, 9 * 10^-3

Step-by-step explanation:

Step 1: Multiply

(4.5 * 10^-7) * (2 * 10^4)

9 * 10^-3

Answer: Option C, 9 * 10^-3

You might be interested in

Can someone please explain this to me step by step since I have a test next Monday and I don’t understand this problem that well

AfilCa [17]

Answer:

Can you type it the Photo isn't showing for me

8 0

2 years ago

For what value of x is line m parallel to line n?

kogti [31]

Answer:

$x=10$

Step-by-step explanation:

Here, we can use an angle rule.

We see that angles $(8x+50)$ ° and 130° are under a sort of F shape, where lines m and n are the horizontal parts of the letter and where the diagonal line is the vertical part of the letter.

This means we can use the rule:

Corresponding angles are equal.

This means that:

$8x + 50 = 130$

We can now use this equation we have formed to solve for $x$ :

$8x + 50 = 130\\8x = 80\\x = 10$

Therefore, our final answer is $x=10$ .

3 0

1 year ago

Area 15 cm 12 cm 19 cm triangle

pochemuha

Answer:

not clear

Step-by-step explanation:

what is the height and base? need an image

6 0

3 years ago

There are several ways you might think you could enter numbers in WebAssign, that would not be interpreted as numbers. N.B. Ther

Viefleur [7K]

Answer:

-4.99

1.9435

3.25E4

1.56e-9

Step-by-step explanation:

6 0

3 years ago

A circle has a diameter of 40 in. Find the circumference of the circle to the nearest tenth. Use 3.14 for pi .

insens350 [35]

Answer: something is wrong circumference is solved by pi times the diameter or pi times the radius times 2

40 x 3.14 = 125.6

Step-by-step explanation:

Sorry man

6 0

3 years ago