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
Alexxandr [17]
4 years ago
7

5.3-2.8x-7.1+3.9x

Mathematics
1 answer:
Ronch [10]4 years ago
3 0
It doesn't matter improper fractions are aloud
You might be interested in
How many six digit numbers can be created using 8, 0, 1, 3, 7, and 5 if each number is used only once?
dem82 [27]
Dang if not digit is used more than once then i go with 720 :)
4 0
3 years ago
Read 2 more answers
What is 2+2= what? and minus it by 2
Sholpan [36]

Answer:

2+2=4-2=2

so ur answer is 2

Have a good no great day and stay safe!!!1

6 0
4 years ago
Read 2 more answers
Multiply
Andru [333]
The answer is <span>C). j 2 + 14j – 49 
good luck

</span>
3 0
3 years ago
The measure of angle A to the nearest tenth of a degree is: A 18.5 B 19.5 C 20.5
Andrew [12]

Answer:

B


Step-by-step explanation:

<u>This is a right triangle as shown by the right angle.</u>

  • The side opposite the right angle is the hypotenuse, which is 9.
  • The side opposite angle A is 3.

So we have the opposite of A and the hypotenuse.

The trigonometric ratio that relates opposite side to hypotenuse is SINE.

sin\theta=\frac{opposite}{hypotenuse}

Since, we need angle A, \theta is A, opposite side is 3, and hypotenuse is 9, we substitute:

sinA=\frac{3}{9}\\sinA=\frac{1}{3}

<em>To solve for the angle, we use our calculator and find the inverse sin of \frac{1}{3} :</em>

A=sin^{-1}(\frac{1}{3})\\A=19.47

<em>Rounding to nearest tenth of a degree:</em>

A=19.5

B is the right choice.

6 0
4 years ago
Who else uses time4learning? am i the only one?
Greeley [361]

Answer:

i think i used it before

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Can I get some help on these please ?
    12·1 answer
  • Write the equation in slope-intercept form: 4x - 2y = 12
    12·2 answers
  • a trapezoid has bases of 15 inches and 7 inches, its height is 6 inches. what is the equaton to find the area
    11·1 answer
  • A math class has 4 girls and 4 boys in the seventh grade and 7 girls and 3 boys in the eighth grade. The teacher randomly select
    7·1 answer
  • Which is greater 10.5624 or 10.7
    10·2 answers
  • Which equation represents the data in this function table?
    12·2 answers
  • PLS PUT THE CORRECT ANSWER AND SHOW HOW YOU DID IT PLS :(<br><br> 5-7(9b-3d). D=3 b=9
    10·1 answer
  • ILL MARK AS BRAINLIST IF U GET IT RIGHT it’s khan
    5·1 answer
  • PLS HELP ASAP ILL GIVE BRAINLKEST PLSSS ASAP
    10·2 answers
  • Giving brainliest :)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!