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
Andrei [34K]
3 years ago
15

(7.9-5.1)x(0.2+0.8)=?

Mathematics
1 answer:
Aleks [24]3 years ago
4 0


7.9-5.1=2.8 0.2+0.8=1    2.8  x  1=2.8

Hope I helped


You might be interested in
What is... y=15x+2100
mrs_skeptik [129]

Y=2100 because you plug in 0 for x. Then you plug in your y value in the equation and solve

5 0
3 years ago
What’s the answer ?
Misha Larkins [42]

Answer:

3 one ofx+2 And 4th one x4

6 0
2 years ago
Help me please. mad confused lol
SCORPION-xisa [38]

Answer:

P = 30 degrees, PQ = 6.93, PN = 8

Step-by-step explanation:

For the angle, just subtract the angles you already know from 180, so 180 - 90 - 60= P. P = 30 degrees.

For PQ, use tan60 = x/4, or 4tan(60), which equals 6.93.

For PN, use cos60 = 4/x, or 4/cos60, which equals 8.

Hopefully this helps- let me know if you have any questions!

7 0
2 years ago
What is the product of -5 and 8?<br> -40<br> О -13<br> 013<br> О 40
Alexeev081 [22]

Answer:

13

Step-by-step explanation:

this would be 13

8 0
3 years ago
Read 2 more answers
Help with this!!plz. Asap
gizmo_the_mogwai [7]
Hey there! :D

So, we know that there are 3 z's and 3 6's. 

3*z= 3z

6*3= 18 

3(z+6) <== equivalent expression 

3z+18 <== equivalent expression

z is by itself. It shouldn't combine. It should stay the same. 6 as a unit is separate from z. 

Choices "B" and "E" are correct.

I hope this helps!
~kaikers
5 0
3 years ago
Other questions:
  • Which shows the mean, median, mode, and range for this set of data?
    12·1 answer
  • ANSWER THE QUESTION IN THE PICTURE?<br><br>(I selected a random answer)
    6·2 answers
  • The table shows the electric current produced by a solar cell in different amounts of sunlight (light intensity). Answer the que
    9·2 answers
  • Valentino sells ice cream cones and ice cream tubs.
    15·1 answer
  • If x is 5 what is 2x​
    12·2 answers
  • Question 2: During his workouts last week, Allen jogged the same amount of time each day for 6 days. Use the following informati
    11·1 answer
  • One shade of purple paint is made by mixing 2 pints of red and 5 pints of blue paint. Charley has 20 pints of blue paint. How ma
    15·1 answer
  • Solve the system.
    10·1 answer
  • Model 3+ (-4) on the number line
    10·2 answers
  • The two dot plots below compare the forearm lengths of two groups of schoolchildren:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!