3 years ago

PLEASEEEE HELPPPPPPP!!!! I don’t understand thissss

Mathematics

2 answers:

oksano4ka [1.4K]3 years ago

7 0

Answer:

D because the decimal had to move 6 places to be written in Scientific notation So 0.0000045 make sure you click d with 5 Zeros AFTER the decimal point

Step-by-step explanation:

Please mark Brainiest

Vikki [24]3 years ago

5 0

Answer is D. 0.0000045

You might be interested in

The length of a rectangle is twice its width. if the area of the rectangle is 128 ft2 , find its perimeter.

kupik [55]

Length(l)= 2w
Width(w)= w
Area(A) = l*w

A= 128 ft²
128= l*w
128= (2w)w
2w²= 128
w²= 64
w=√64= 8 ft
w= 8 ft

length(l)= 2w
l=2(8)
l=16 ft

P= 2l+2w
P=2(16)+2(8)= 32+16= 48ft
P= 48ft

Answer:
The Perimeter of this rectangle is 48 feet.

Leave any questions you still have in the comments below please! Thank you! Hope this helped! :)

5 0

3 years ago

Your neighbor asks you to feed her cat and water her plants while she is on vacation. she pays you c dollars to feed her cat per

Dmitry [639]

Answer:

cx + wx

Step-by-step explanation:

6 0

3 years ago

(For both) I will give brainliest

amm1812

The first is yes and the second is no

3 0

3 years ago

Read 2 more answers

When asked to write a point slope equation for a line passing through the points (-4,-7) and (3,2) a student wrote y-2=-9/7(x-3)

AleksAgata [21]

First let's find the slope
Slope formula:
$\frac{y_2-y_1}{x_2-x_1} =slope$
Given the two coordinates:
(-4,-7) (3,2)
x1,y1 x2,y2

Plug these numbers into the formula
$\frac{2-(-7)}{3-(-4)} = \frac{9}{7}$
In this case the mistake that was made was that the student wrote the slope negative instead of positive
Final answer:
<span>y-2=9/7(x-3)</span>

8 0

3 years ago

Ron has a bag containing 3 green pears and 4 red pears. He randomly selects a pear then randomly selects another pear, without r

oksian1 [2.3K]

The files did not load correctly

4 0

3 years ago