1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wlad13 [49]
3 years ago
5

What's the square root of negative 49

Mathematics
2 answers:
taurus [48]3 years ago
8 0
I = the square root of -1, so it would be 7i
Pavlova-9 [17]3 years ago
5 0
The square root of -49 would be 7 i because I had asked Siri
You might be interested in
What is the equation for the points (-9,7) and (-6,-3)
andriy [413]

In point slope form, the equation is y-7=(-10/3)(x+9).  In slope-intercept form, it is y=(-10/3)x-23.

First find the slope of the line.  The formula for slope is

m=(y₂-y₁)/(x₂-x₁)

Using our points, we have  

m=(-3-7)/(-6--9) = -10/3

Plug this into point slope form:

y-y₁=m(x-x₁)

y-7=(-10/3)(x--9)

y-7=(-10/3)(x+9)

Using the distributive property:

y-7=(-10/3)*x+(-10/3)*9

y-7=(-10/3)x-90/3

y-7=(-10/3)x-30

Add 7 to both sides:

y=(-10/3)x-23

4 0
3 years ago
What is the measure of ABD?
Mrac [35]

Answer:

please use a picture or something so i can help

3 0
4 years ago
Read 2 more answers
What is 7 10ths minus 4 10ths
Taya2010 [7]
3 10ths
you minus the the 7 and the 4 the 10th stay the same
7 0
4 years ago
Read 2 more answers
HELP ME PLS MARKING BRAINLEIST
kifflom [539]

Answer:

Copy n paste that sh in safri or gogle

Step-by-step explanation:

5 0
3 years ago
6. If you need to dissolve 8 tablets of active ingredient B, each containing 3 mg, in 15,750 mL, what is the ratio strength (w/v
Nuetrik [128]

Answer:

1 : 656250

Step-by-step explanation:

It is given that we need to dissolve 8 tablets of active ingredient B, each containing 3 mg, in 15,750 mL.

Tablets = 8

Weight of each tablet = 3 mg

Total wight of tablets = 8 × 3 = 24 mg

Total volume = 15,750 mL.

1 mL = 1000 mg

Total volume = 15,750000 mg

We need to find the ratio strength (w/v).

Ratio=\frac{\text{Total wight of tablets}}{\text{Total volume}}

Ratio=\frac{24}{15,750000}

Ratio=\frac{1}{656250}​

Therefore, the ratio strength (w/v) is 1 : 656250.

3 0
3 years ago
Other questions:
  • The simplified ratio of 32 ft over 12ft is
    14·2 answers
  • Find the first four terms of the recursive sequence defined by the following formula:
    12·2 answers
  • What is the LCM of 8 14 and 20?
    11·1 answer
  • 4 = w + 7 divided by 3<br><br> figure out what w is
    13·2 answers
  • How many 1/4 inch lengths of rod can be cut from 3 1/2 inch rod
    8·1 answer
  • rectangle ABCD and WXYZ have the same length. The width of rectange ABCD is 9 ft, and its area is 162 ft2. The width of rectangl
    5·2 answers
  • The number of children studying in different schools of kanpur is 6,45,55,587 . If the number of boys is 4,55,25,400, find the n
    10·1 answer
  • Let f (x) represent a function.
    6·2 answers
  • Which angles are complementary?
    11·1 answer
  • Q5. At a certain time of day, a man 6 feet tall casts a shadow 4 feet in length. At the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!