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
blondinia [14]
3 years ago
10

Please help me with this geo problem

Mathematics
1 answer:
Over [174]3 years ago
5 0

Answer:

  • x = 1.25
  • y = 1.75

Step-by-step explanation:

Find x

  • 8/10 = 5/(5 + x)          Cross multiply
  • 8*(5 + x) = 10*5          Combine on the right
  • 8(5 + x) = 50              Remove the brackets on the left.
  • 40 + 8x = 50              Subtract 40 from both sides.
  • 40-40 +8x = 50-40    Combine
  • 8x = 10                        Divide by 8
  • 8x/8 = 10/8                 Divide
  • x = 1.25

Find y

  • 7/(7 + y) = 8/10                    Cross multiply
  • 8*(7 + y) = 10 * 7                  Combine the right
  • 8(7 + y) = 70                        Remove the brackets.
  • 56 + 8y = 70                       Subtract 56 from both sides
  • 56 - 56 + 8y = 70 - 56       Combine
  • 8y = 14                                Divide by 8
  • y = 1.75
You might be interested in
When answered please show step by step
Allushta [10]
How am I supposed to answer that if I can't get the graph to you?
3 0
3 years ago
A juice stand in Montreal sells a quart of orange juice for 4.40CAN. If 1USD = 1.06CAN and 4 cups = 1 quart, how much will one c
Arte-miy333 [17]

Answer:

A cup of juice will cost 1.04 US dollars

Step-by-step explanation:

Here, we want to know the cost of one cup of juice in US dollars.

The cost of a quart of juice is Canada is 4.40CAN

now, since there are 4 cups in a quart, the cost of a cup of juice will be 4.40/4 = 1.10 CAN

Moving on;

We are told that 1 USD = 1.06 CAN ;

thus x usd = 1.10 CAN

1 * 1.10 = x * 1.06

x = 1.10/1.06

x = 1.037 which is approximately 1.04 USD

5 0
3 years ago
Your parents gave you a gift card for your favorite coffee shop. The card was worth $50
meriva

Answer:

y=-3x+50

Step-by-step explanation:

y=50-3x ,where x is number of days.

6 0
3 years ago
Unit 8: Right Triangles & Trigonometry Date: Bell: Homework 3: Trigonometry: Ratios & Finding Missing Sides
Dima020 [189]

Answer:

;*((((((((((((((((((((((((((srry(((((((((((((((((()

Step-by-step explanation:

sjshchsjjxbsiskcjsidcnbvhdjdkcguziabcbhsjxjbdbxbxb vdjn bsj nnsjn nxnnxn b bxhzj baby b zn ncncjxj hb. b xjxjn bxnzjkxn

6 0
3 years ago
Are the following lines parallel? <br><br> y = -3x + 1 <br><br> y = 4 - 3x
PIT_PIT [208]

Answer:

Simple! The answer is yes.

Step-by-step explanation:

Simply put the equations into Desmos graphing calculator and it will show you that the equations are parallel. :))

4 0
3 years ago
Other questions:
  • A local college recently reported that enrollment increased to 108% percent of last year. If enrollment last year was at 17,113,
    13·1 answer
  • HURRY PLEASE
    15·1 answer
  • What is the answer to this question
    10·1 answer
  • There are 360 people at a museum opening. Half of the people are museum supporters,3/8 are artists and the rest are museum emplo
    7·2 answers
  • Please help! thank you ​
    13·1 answer
  • Which set of absolute values is compared correctly? A. |-10| |-10| &gt; |-12| &gt; |17| C. |10| &gt; |-15| &gt; |-5| &gt; |2| D.
    9·1 answer
  • Anyone wanna help me do this because I’m not understanding how this works
    9·1 answer
  • SOLVEDDDDDDDDDDDDDDDD!!!!
    8·1 answer
  • Expand and simplify (x-3)(x+5)
    14·2 answers
  • Please solve number 13 and 14
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!