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
masha68 [24]
3 years ago
9

7×60 is it <,> or = 400

Mathematics
2 answers:
Elenna [48]3 years ago
6 0

Answer:

420>400

Step-by-step explanation:

7×60 is it <,> or = 400

First we multiply the left side

7*6 = 42  so

7*60 = 420

420>400

GREYUIT [131]3 years ago
5 0

Answer:

>

Step-by-step explanation:

7 x 60 = 420

So...

420 > 400

(420 is greater than 400)

You might be interested in
MATH HELP PLEASE WILL GIVE BRAINLIEST!
Inessa05 [86]
Because AB=RS=8m, ArcRS=Arc AB=ArcAR+ArcRB=55+66=121

5 0
4 years ago
WILL GIVE BRAINLEST:
Lubov Fominskaja [6]

Answer:

√(81/9)

(It is equal to 3)

Step-by-step explanation:

5 0
2 years ago
Examine the figure. What is the measure of angle a?
pantera1 [17]

A = 180-90-31

A = 59

Answer: 59

4 0
3 years ago
A mixture of compounds X and Y in a 0.100-cm cell had an absorbance of 0.215 at 272 nm and 0.191 at 327 nm. Find [X] and [Y] in
Oksi-84 [34.3K]

Answer: The concentration of X is 7.13582\times 10^{-6} and the concentration of Y is 2.53159\times 10^{-5}.

Step-by-step explanation:

Since we have given that

At 272 nm, absorbance = 0.215

At 327 nm, absorbance = 0.191

As we have given that

                               Compound X             Compound Y

272                               16400                            3870

327                                3990                             6420

So, our equations becomes

16400C_1+3870c_2=0.215\\\\3990C_1+6420C_2=0.191

By solving these two equations, we get that

C_1=7.13582\times 10^{-6}\\\\C_2=2.53159\times 10^{-5}

Hence, the concentration of X is 7.13582\times 10^{-6} and the concentration of Y is 2.53159\times 10^{-5}.

5 0
4 years ago
The total marks obtained in a mathematics test was 384 if the mean was 24 how many children took the test
maks197457 [2]
301 kids took the test
6 0
2 years ago
Other questions:
  • The surface area of a cube can be found by using that expression 6X squared what is the surface area of a cube with a side of 1/
    11·1 answer
  • to make mortar you mix 1 shovel of cement with 5 shovels of sand. how much sand do you need to make 30 shovels of mortar
    7·1 answer
  • There are 132 small frogs sunning on lily pads. If there are six frogs sharing each lily pad, how many lily pads are occupied?
    9·2 answers
  • At a blood​ drive, 6 donors with type O + ​blood, 3 donors with type A+ ​blood, and donors with type B+ blood are in line. In ho
    11·1 answer
  • Round 387.869911589to 3 decimal places
    12·2 answers
  • he accounts receivable department at Rick Wing Manufacturing has been having difficulty getting customers to pay the full amount
    14·1 answer
  • An author receives $0.60 for each hardcover book or paperback book that is sold. There were x hardcover books and 38,000 paperba
    13·1 answer
  • The radius of a circle is 7 yards. What is the circle's area?
    14·2 answers
  • Can someone please help me with this question?!
    6·1 answer
  • Pls answer asap :)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!