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
defon
4 years ago
8

Solve for x. 5x/7 + 5 = 30

Mathematics
2 answers:
NikAS [45]4 years ago
6 0
5·37÷7+5=30 i think this is right
larisa86 [58]4 years ago
4 0

5x/7 +5 =30

 subtract 5 from each side:

5x/7 = 25

multiply both sides by 7:

5x =175

x = 175/5 = 35

You might be interested in
£99 is shared in the ratio 6 : 5<br><br> What is the larger share?
nordsb [41]

Answer:

54

Step-by-step explanation:

6x + 5x = 99

11x = 99

x=99/11

x=9

6x = 6x9 = 54

5x = 5x9 = 45

<em>ans: </em><u><em>54</em></u>

4 0
3 years ago
The cost to purchase 3 sandwich rolls is $0.48. How much will it cost to<br> purchase 20 rolls?
spayn [35]

Answer:

$3.2

Step-by-step explanation:

0.48 ÷ 3 = 0.16

0.16*20=3.20

Hope this helps

7 0
3 years ago
Read 2 more answers
Eric starts with 10 milligrams of a radioactive substance. The amount of the
Ulleksa [173]

Answer: Eric: The 10 is the initial amount, the 1/2 is the decay factor or the rate at which it decreases, and the exponent w is the number of weeks it decreases by factor 1/2, or the time. Andrea, 1 is the initial amount, 0.2 is the decay factor or rate of decrease, w is time passed or number of weeks it's decayed by the factor.

Step-by-step explanation: Answer is explanation

5 0
3 years ago
Evaluate the expression: 0.5f - 2.3g where f = 12 and g = 2
m_a_m_a [10]

Answer:

1.4

Step-by-step explanation:

0.5f-2.3g where f=12 and g=2

substitute 12 in for f and 2 in for g and solve

0.5(12)-2.3(2)

6-4.6=1.4

4 0
3 years ago
Read 2 more answers
Is Happyville linear or exponential
nordsb [41]

Answer:

expoential

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • PLEASE HELP ME!!! I NEED THIS REALLY SOON OR I WILL FAIL! What are some measurements that might be easier if we worked in the me
    13·1 answer
  • Wxy is a right angle
    5·2 answers
  • After reading 80\%80% of her e-mails in her inbox, Danette still has MM unread e-mails.
    9·1 answer
  • A 175-pound cyclist burns 672 calories for every hour of cycling. Round the number of calories to the nearest hundred and then e
    15·1 answer
  • Given f(x) = 3x-1 and g(x) - 2x-3, for which value of x does g(x) = f(2)?
    10·1 answer
  • What is the approximate volume of the cylinder? Use 3.14 for п.
    11·1 answer
  • What is the correct reason for statement 3?
    15·1 answer
  • Kerry and Tya are sharing a pack of stickers. Each girl gets 11 stickers. Write and solve a
    14·2 answers
  • Please give me the correct answer ​
    7·1 answer
  • Find the DISTANCE of line segment AB with point A​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!