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
patriot [66]
3 years ago
5

*What is the correct value of b?

Mathematics
1 answer:
Leona [35]3 years ago
4 0

Answer:

-b = 14

-n = 28

Step-by-step explanation:

For b

50/100=b/28 cross-multiply

1400= 100b divide both sides by hundred

-b = 14

For n

25/100= 7/n cross multiply

25n = 700 divide both sides by 25

-n = 28

You might be interested in
You have a recipe that indicates to use 3 parts milk for every 2 parts sugar You use 12 cups of milk How much sugar do you need
Stells [14]
Proportion
3 parts milk. 12cups
2 parts sugar X

8 cups sugar

8 0
3 years ago
What is the decimal of 1/2
vodomira [7]

Answer:

.5

Step-by-step explanation:

1 half of any thing is 50 percent and 50 percent is written as a decimal when you move the decimal point twice to the left giving you .5

6 0
3 years ago
Read 2 more answers
Which statement is true about polynomial 5s^6t^2 + 6st^9 - 8s^6t^2 - 6t^7 after it has been fully simplified?
Marina86 [1]

Answer:  3t²(2st⁷ - s⁶ - 2t⁵)

<u>Step-by-step explanation:</u>

5s⁶t² + 6st⁹ - 8s⁶t² - 6t⁷     <em>5s⁶t² and - 8s⁶t² are like terms which = -3s⁶t² when combined</em>

=          6st⁹ - 3s⁶t² - 6t⁷      <em>next, factor out the GCF of 3t²</em>

=      3t²(2st⁷ - s⁶ - 2t⁵)

5 0
4 years ago
Read 2 more answers
Please help me with this.
Montano1993 [528]

Answer:

1 pair is $20. 3 pairs is $60. 4 pairs is $80. 5 pairs is $100. Please don't delete my answer, I am only trying to help.

6 0
3 years ago
Read 2 more answers
Haley has enlarged a 3-inch by 5-inch picture so that both the length and width are tripled. The area of the enlarged photo is h
77julia77 [94]

Answer:

9 times

Step-by-step explanation:

Area = length x breadth

area of picture not enlarged = 3 x 5 = 15in²

If length is tripled it becomes , 3 x 3 = 9in

If width is tripled, it becomes , 5 x 3 = 15in

Area of enlarged picture = 9in x 15in = 135in²

amount by which enlarged image is larger = 135in² /15in² = 9

5 0
3 years ago
Other questions:
  • I need the the answer to this question?
    13·1 answer
  • What is the prime factorization of 360?
    9·1 answer
  • How many ounces are 3 pounds ?
    13·2 answers
  • If f(x) = -3x +4 and g(x) = 2, solve for the value of x for<br> which f(x) = g(x) is true.
    8·2 answers
  • The following are molecular formulas. Which formula represents an alkene? Decane (C10H22) Butane (C4H10) Ethane (C2H6) Propene (
    10·2 answers
  • The approximate time between two high tides or<br> two low tides is?
    14·2 answers
  • PLEASE HELP!!!!
    10·2 answers
  • What is the common difference for the arithmetic sequence?
    11·2 answers
  • Who wants to have a full on conversation before this question gets deleted?
    11·2 answers
  • Help pleaseeeeeeeeeeeeee!!!!!!!!!!!!!!!! T^T
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!