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
S_A_V [24]
2 years ago
12

Symbolize and Solve Equations

Mathematics
1 answer:
NNADVOKAT [17]2 years ago
5 0

x = 5.43 + .83m

5.43 + .83 * 5 = 5.43 + 4.15 = $9.58

You might be interested in
Leia needs to make at least 40 necklaces to sell at a craft show. So far, she has made 7. Which inequality shows the
Dmitry [639]

Answer:

The answer is D

Hope this helps!

Brainliest??

6 0
3 years ago
Read 2 more answers
A recent report claimed that 13% of students typically walk to school.8 DeAnna thinks that the proportion is higher than 0.13 at
HACTEHA [7]

Answer:

Answer Is in the Following Attachment

Step-by-step explanation:

 

8 0
3 years ago
1) Write a system of equations to describe the situation below, solve using any method, and
Aloiza [94]
This situation can be represented by

y = 33x + 223

y = 32x + 239

I still like substitution, so let’s plug in 33x + 223 into the second equation

33x + 223 = 32x + 239

Move the terms into appropriate sides

33x - 32x = 239 - 223

Combine like terms

x = 16

Then plug in x for any equation

y = 32(16) + 239

y = 751

Erin will have to swim 16 laps for a total of 751 meters
7 0
2 years ago
PLEASE HELP!!!<br><br>Can sometime help me solve this?
damaskus [11]
Hope you understand. tell me if u need help

3 0
3 years ago
Read 2 more answers
Help needed asap !!!!!!
Zinaida [17]

Answer:

b)0, yes

Step-by-step explanation:

Given:

Vectors (4,8) . (6,-3)

Finding inner product of vectors:

= 4x6 + 8x-3

=24-24

=0

Now to check the angle between them using formula a.b=|a|.|b|cosθ

|a|= \sqrt{4^{2} +8^{2} } \\\sqrt{16+64}

   =8.9

|b|=\sqrt{6^{2} +(-3)^{2} } \\\sqrt{36+9}

   =6.7

Putting values of a.b=0 and |a|=8.9, |b|=6.7 in a.b=|a|.|b|cosθ we get,

0= 8.9(6.7)cosθ

cosθ =0

θ=90 degrees

Hence the two vectors are perpendicular !

7 0
3 years ago
Other questions:
  • What is the ratio that is equivalent to 7/9
    8·1 answer
  • Can you please give me the cords of the points when the figure is rotated 90 degrees clockwise.
    15·1 answer
  • Witch equation can be used to find the dimensions
    8·2 answers
  • Solve: x +9&lt; 12<br> Graph the solutions.
    12·1 answer
  • Which description is true about ​pre-image ABC​ and ​image A′B′C′​ ?
    8·1 answer
  • -5÷(-3 1/3)= how do I solve this?​
    13·2 answers
  • B is the midpoint of segment AC. Find the value of x if AB = 5x + 18 and AC = 9 + 13x
    14·1 answer
  • NECESITO AYUDA EN ESTOS EJERCIICIOS DE MATES NIVEL SEGUNDO ESO
    11·1 answer
  • A quantity with an initial value of 390 the keys continuously at a rate of 5% per decade what is the value of the quantity after
    12·1 answer
  • Identify the terms. Then identify the coefficients of the variable terms of the expression. (Enter your answers as a comma-separ
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!