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
ololo11 [35]
3 years ago
5

89. If x, y, and z are numbers such that xy + xz = 100, what is the value of x/5 (3y + 3z) + 10?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
3 0
Hello,

xy+xz=100==>x(y+z)=100
x/5*(3y+3z)+10=3/5*(x(y+z))+10=3/5*100+10=70

Answer C
You might be interested in
Four times a number is 64 find the number
Anika [276]

16 just divide 64 by 4


8 0
3 years ago
Annie has bag with tiles numbered 1 through 7 in it . In how many orders can she pull 3 tiles out of the bag ?
DaniilM [7]

Answer:

210 ways

Step-by-step explanation:

7×6×5

= 210

5 0
3 years ago
Read 2 more answers
Anyone answer neeed to know ☺️☺️☺️
nasty-shy [4]
It's 85 degrees. Hope this helps
4 0
3 years ago
What is the length of CD ? In this diagram ABC EDC ?<br> Please help !!!!
n200080 [17]
Answer:
CD = x = 4 units

Explanation:
We are given that the two triangles are similar. This means that we can set the similarity proportionality as follows:
\frac{BC}{CD} =  \frac{CA}{CE} =  \frac{AB}{ED}

W e have:
BC = 20 - x
AC = 20
CD = x
CE = 5

Substitute in the above proportionality and solve for x as follows:
\frac{20-x}{x} =  \frac{20}{5} = 4

4x = 20 - x
5x = 20
x = 4

Based on he above:
CD = 4 units
BC = 20 - x = 20 - 4 = 16 units

Hope this helps :)
5 0
3 years ago
Read 2 more answers
How to do this problem 2 + 1/8 - 1 1/3
Svetllana [295]
17/8 -11/3
51/24-88/24
-37/24 simplified is -1 13/24
6 0
2 years ago
Other questions:
  • PLEASE HELP FAST In the diagram below, Xy and yz are tangent to o. What is the measure of<br> Xwz?
    6·2 answers
  • Help ASAP!!!! Math!!!!
    9·1 answer
  • 8 times what equals 2 thirds
    7·1 answer
  • The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 50, 60,72,... Find the 8th term.
    13·1 answer
  • if you ad 4/55 +7/30 what should you get then take what you got and multiply it by 2 then whats the answer please hep i really n
    11·1 answer
  • Plz, help! Due soon!
    6·2 answers
  • What is the value of the expression below:<br><br> 2 [ 32 - (4 - 1)^3 ]
    15·2 answers
  • If it takes 14 cup of flour to make 16 of a cake, how many cups of flour are needed to make a whole cake?
    13·1 answer
  • .Find out whether the given set of ratios are equivalent or not:
    10·2 answers
  • A bike cost 129.90 what is your total with a tax of 5%
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!