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
EleoNora [17]
2 years ago
7

Help help Find the value of each variable. Show work

Mathematics
1 answer:
irinina [24]2 years ago
4 0

Answer:

soln,

x-y

=38-30

=68 answer

You might be interested in
Brenda is cooking couscous. The recipe says she requires 480 grams of couscous for 4 people. How many will she need for 14?
Nimfa-mama [501]

Answer:

1,680 grams

Step-by-step explanation:

To solve this, we can create a proportion using this setup:

grams/people=grams/people

The recipe needs 480 grams for 4 people and x (unknown-what we are trying to find) grams for 14 people.

480 grams/4 people=x grams/14

480/4=x/14

Now, we have to solve for x-the grams needed for 14 people. To do this, we have to get x by itself. x is being divided by 14. To undo this, multiply both sides by 14, because multiplication is the opposite of division.

14(480/4)=(x/14)14

14(480/4)=x

14*120=x

1680=x

She needs 1,680 grams of couscous for 14 people.

8 0
3 years ago
A one-stop flight from seattle to nyc can stop at boise, omaha, or chicago. the flight then connects to either la guardia or jfk
Sindrei [870]
The first and only stop of the flight can be Boise, Omaha or Chicago. This means there are 3 possibilities where to stop. From thee the flight connects to New York City, either to La Guardia or to JFK Airport.
1 possible route: Seattle-Boise-La Guardia
<span>2 possible route: Seattle-Omaha-La Guardia
</span><span>3 possible route: Seattle-Chicago-La Guardia
</span><span>4 possible route: Seattle-Boise-NYC
</span><span>5 possible route: Seattle-Omaha-NYC
</span><span>6 possible route: Seattle-Chicago-NYC
</span>
Or in other words: There are two airports where the flight can arrive and for each of them there are three possible routes. So, in total there are 2*3=6 possible routes.
3 0
3 years ago
Alison can pay for her gym membership on a monthly basis but if she pays for an entire year of the membership and event shall re
horsena [70]
What do you think the answer is? Tell me and I will help you some more! :)
6 0
3 years ago
How many tenths are in 13.58
Naily [24]
Tenths is after the decimal so the tenths is 5.
3 0
3 years ago
Given the function g(x) = 4(3)x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.
LenaWriter [7]
Easy peasy


the average rate of change in section A is the slope from (1,g(1)) to (2,g(2))
the average rate of chagne in section B is the slope from (3,g(3)) to (4,g(4))



A.

section A
g(1)=4(3)^1=12
g(2)=4(3)^2=4(9)=36
slope=(36-12)/(2-1)=24/1=24

section B
g(3)=4(3)^3=4(27)=108
g(4)=4(3)^4=4(81)=324
slope=(324-108)/(4-3)=216/1=216



section A has an average rate of change of 24
section B has an average rate of change of 216
3 0
4 years ago
Other questions:
  • We _____ when calculating the average deviation, because the sum of all deviation scores around the mean equals zero.
    8·1 answer
  • A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sam
    10·2 answers
  • You track the temperature from the time you eat lunch to the time you go to bed. You find that it drops 2 degrees each hour for
    9·2 answers
  • On Monday Anya read 11 pages of a book in 1/2 hour. On Tuesday, she read 18 pages in 3/4 hour. Did Anya’s reading increase by mo
    13·1 answer
  • -7-(-6)-(-5) using keep, flip, change method
    9·2 answers
  • Can someone help me with these coordinates (number two)
    8·2 answers
  • 1. If 4.75x = 12.35, what is the value of x?
    15·1 answer
  • Help me please with my math warmup
    5·1 answer
  • A woman rides a bicycle for 1 hour and travels 12 kilometers. Find the angular velocity of the wheel if the radius
    12·1 answer
  • Label each remaining tick mark with its value.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!