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Ann [662]
3 years ago
7

HELP ME ASAP PLEASE Solve algebraically: —3e^7x+9 = –12

Mathematics
1 answer:
aniked [119]3 years ago
5 0

Answer:

exact form: is 7/7e and decimal form: it is 0.00638317...

Step-by-step explanation:

d o not know step by step can you help me

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Point b lies on the segment ac . Find the length of the segment ac, if ab=7.8 cm, bc=25mm. How many different solutions can this
ladessa [460]

The length of the segment ac is 10.3 cm

<h3>How to determine the length ac?</h3>

The segments are given s:

ab = 7.8cm

bc = 25mm

Point b is located between points a and c.

So, we have:

ac = ab + bc

Substitute known values

ac = 7.8cm + 25mm

Express mm a  cm

ac = 7.8cm + 2.5cm

Evaluate the sum

ac = 10.3 cm

If the point b lies on segment ac, then there can be only one solution

Read more about line segment at:

brainly.com/question/2437195

#SPJ1

7 0
1 year ago
If the volume of a cube is 12,167 cubic inches, what is the length of a side of the square?
Grace [21]

Answer:

23 in

Step-by-step explanation:

Volume of a Cube: V = a³

Step 1: Define

V = 12,167 in³

a = ?

Step 2: Solve for side length <em>a</em>

  1. <u>Substitute:</u> 12,167 = a³
  2. <u>Cube root both sides:</u> 23 = a
  3. <u>Rewrite:</u> a = 23

Step 3: Check

<em>Plug in a to verify it's a solution.</em>

  1. <u>Substitute: </u>V = (23 in)³
  2. <u>Evaluate:</u> V = 12,167 in³
3 0
3 years ago
A cartoon having 50 oranges weight 7.5 kg how much will thousand oranges weight​
vodka [1.7K]

Answer:

150kg

Step-by-step explanation:

50 oranges ----- 7.5 kg

1000 -------   x

50 * x = 1000 * 7.5

x = 7500 / 50

= 750/5

=150

4 0
2 years ago
PLEASE HELP ME ASAP!! I REALLY NEED HELP :((
solong [7]
Hello!

Question 1
The angles in a triangle add up to 180°

Subtract the known angles from 180 to get x

180 - 105 - 40 = 35

The answer is 35
------------------------------------------------------------------------------------------------------
Question 2
The angles in a triangle add up to 180°

The box means that angles is 90°

Subtract the know angles from 180 to get x

180 - 65 - 90 = 25

The answer is 25
------------------------------------------------------------------------------------------------------
Hope this helps!
8 0
3 years ago
How to generate a Venn diagram to compare the following numbers 318,274 and 138,524
Agata [3.3K]
In the middle/Alike: 3,1,8,2,4
Outside for 318,274: Doesnt have 5
Outside for 138,524: Doesnt have 7
3 0
3 years ago
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