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
vichka [17]
3 years ago
11

Solve for x y=7x−7z−9

Mathematics
1 answer:
juin [17]3 years ago
5 0

y=7x−7z−9

7x = y + 7z + 9

 x = y/7 + z + 9/7

You might be interested in
PLEASE HELP ME!!!
xeze [42]
<span>associative property of addition and answer is 
</span><span>(u + 7) + 13 = u + (7 + 13)</span>
4 0
3 years ago
Read 2 more answers
Find the surface area of this cube. Be sure to include the correct unit in your answer
alexandr1967 [171]

Answer:

384 inches squared

Step-by-step explanation:

The surface area for one of the sides is 8 x 8 = 64

There are 6 sides so 64 x 6 = 384

4 0
3 years ago
The speed that a tsunami can travel is modeled by the equation s = 356 startroot d endroot , where s is the speed in kilometers
Naddika [18.5K]

The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

<h3>What is speed?</h3>

Speed can be calculated as the ratio of distance traveled to the time taken.

The speed that a tsunami can travel is modeled by the equation

s = 356√d, where s is the speed in kilometers per hour and d is the average depth of the water in kilometers.

S = 356√d

200 = 356√d

√d = 200/356

= 0.5618

d = 0.5618^2

= 0.316 km

d = 0.32 km.

Thus, The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

Learn more about speed;

brainly.com/question/4723349

8 0
2 years ago
Hey guys please help with this questoin Find (x+y) ÷ (x-y) if x=5/4 y=-1/3​
pogonyaev

Answer:

<h2>11/19</h2>

Step-by-step explanation:

(\frac{5}{4} + (-\frac{1}{3})) \div (\frac{5}{4} - (-\frac{1}{3}))\\\\\frac{\frac{5}{4}+\left(-\frac{1}{3}\right)}{\frac{5}{4}-\left(-\frac{1}{3}\right)}\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=\frac{\frac{5}{4}-\frac{1}{3}}{\frac{5}{4}+\frac{1}{3}}\\\\\mathrm{Join}\:\frac{5}{4}+\frac{1}{3}:\quad \frac{19}{12}\\\mathrm{Join}\:\frac{5}{4}-\frac{1}{3}:\quad \frac{11}{12}\\\\=\frac{\frac{11}{12}}{\frac{19}{12}}\\\\=\frac{11\times\:12}{12\times \:19}

= 11/19

7 0
3 years ago
❤️❤️help please ASAP
Archy [21]
From what i see, i guess the answer may be B. it looks like it, but i dont really know.
6 0
3 years ago
Read 2 more answers
Other questions:
  • NEED HELP NOW 100 POINTS WILL MARK BRAINLIEST PLZ ANSWER ALL 5 PHOTOS BELOW!!!!!!
    11·2 answers
  • Please help!!!? Find m
    8·1 answer
  • The internal measures of a cuboidal room are 9m, 5m and 6m respectively. Find the total cost of
    5·1 answer
  • Why wont it let me say anything
    13·1 answer
  • Solve for n.<br><br> n - 26 = -13
    10·1 answer
  • What is 2x – 4 = 2? Please answer soon!
    9·2 answers
  • What is 4/8 + 2/8 = ?
    8·2 answers
  • 3/5 feet long by 2/3 feet wide <br>What is the area?​
    13·1 answer
  • Solve: sin(11pi/2 +x)= -1/2 for [pi, 2pi]
    5·1 answer
  • Help me with this problem, thanks​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!