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
11Alexandr11 [23.1K]
3 years ago
9

Simplify. √-121+ √-25

Mathematics
1 answer:
astra-53 [7]3 years ago
8 0

Answer:

6<em>i</em>

Step-by-step explanation:

sqrt(-121) - sqrt(-25)

11<em>i</em> - 5<em>i</em>

<u>6</u><u><em>i</em></u>

You might be interested in
6 square root -16 + 4 square root -49
stiv31 [10]

Answer:

I think it's like 20.8....but I'm not sure

6 0
2 years ago
What are some solutions of the question 3x^2-5x+2=0?
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

3x²-5x+2=0

3x²-3x-2x+2=0

3x(x-1)-2(x-1)=0

(x-1)(3x-2)=0

either x-1=0 which gives x=1

or 3x-2=0

x=2/3

7 0
2 years ago
D) The perimeter of room is 28 m. and the height is 3.5 m. Find the area of 4 walls.
mote1985 [20]

Answer: 98

Step-by-step explanation:

Area of four walls = Curved surface area

                             = perimeter × height

                              =    28          ×   3.5

                              = 98 m square  

7 0
1 year ago
A falcon flies 300 kilometers per hour. A goose flies 140 kilometers per hour. If a falcon and a goose each fly for 2 hours, how
Mila [183]

Answer:

320

Step-by-step explanation:

Distance covered by falcon in 2 hours=300*2=600 km

Distance covered by goose in 2 hours=140*2=280 km.

Falcon flew 600-280=320 km more than goose

7 0
3 years ago
142/80 into mixed number
Cerrena [4.2K]
80 goes into 142 once, so one is our whole number. there are still 62 / 80 left, so we reduce this fraction. The answer is 1\frac{31}{40}
8 0
3 years ago
Other questions:
  • yuto left his house for bike ride at 10am. when riko left yuto was 5.25 miles along path. if yutos average speed was 0.25 mpm an
    6·1 answer
  • Some populations, such as bacteria, can be expected under the right conditions to show exponential growth. If 5500 bacteria of a
    10·1 answer
  • The choir is planning a trip to the water park. The cost to use a school bus is $350. Complete the table at the right then graph
    8·2 answers
  • Number Lines / Algebra. Can anyone please tell me to answers to all of these number lines below. Thank you!!
    15·1 answer
  • Line C and D are perpendicular. If the slope of a line c is -4, what is the slope of line D?
    5·2 answers
  • A number is 2 hundreds more than 355. What is the number?
    12·2 answers
  • What is 4848/40404 written as an improper fraction +34422222222 wiil mark brainliset if right
    8·1 answer
  • 2.
    5·1 answer
  • Convert the following fraction to a decimal: 21/35
    8·2 answers
  • At the Olympic Games, a runner won the 26.2 mile marathon race in 2 hr 4 min and 1 second. What was his average speed in mph and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!