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
GarryVolchara [31]
3 years ago
9

How do I cross multiply if the variable is on the right fractions top?

Mathematics
1 answer:
Phoenix [80]3 years ago
4 0
You just continue the problem.

Example:
8x = 84
You might be interested in
A right triangle has a base of 11 yards and a height of 7 yards . If you were to construct a similar but not congruent right tri
Dimas [21]

Answer:

bae of 44 yds and a height of 28 yds

Step-by-step explanation:

11x7 = 88 yd^2 = area of small triangle

616/88 = 16 so the larger triangle area is 16 times larger than the smaller triangle.

The area of a triangle is not proportional to it's dimensions. An increase of 16 times the area only increases the dimensions by 4 times.

larger triangle dimensions are 11 x 4 = 44 and 7 x 4 = 28

5 0
3 years ago
The number of gallons of water in a large tank at time (t) minutes is given by the function W(t)=160,000-8,000t+t². Find the ave
sergij07 [2.7K]

The number of gallons of water in the tank at t=10 is

... W(10) = 160,000 -10(8000 -10) = 80100

The number of gallons of water in the tank at t=10.5 is

... W(10.5) = 160,000 -10.5(8000 -10.5) = 76110.25

The rate of change over the interval is

... (W(10.5) - W(10))/(10.5 - 10) = (76110.25 - 80100)/(0.5) = -7979.5

The average rate of change in the number of gallons of water in the tank over the interval is -7979.5 gal/min.

The sign is negative, so the amount of water is decreasing.

3 0
3 years ago
Write a4bc2in expanded form.
zimovet [89]

Answer:

I'm not sure

Step-by-step explanation:

I don't even think that is possible

8 0
3 years ago
Over the last 3 months, Janet exercised a total of 101 hours. She exercised 4 hours more during the second month than the first
olganol [36]

In 1st month let she exercised h hours

in second month she exercised h+4 hours

in third month she exercised h+4-3=h+1 hours

Now

  • h+h+4+h+1=101
  • 3h+5=101
  • 3h=96
  • h=32hours
3 0
2 years ago
Read 2 more answers
write the equation of the line that is perpendicular to the line y=-1/5x+9 and passes through the point (-2,-2)
OLEGan [10]

Answer:y=5x+8

Step-by-step explanation: the perpendicular slope is going to be the negative reciprocal of your given slope. In this case the perpendicular line has a slope of 5, because u flip -1/5 to make -5 and u negate -5 to make 5. This perpendicular slope passes through (-2,-2) and u find the y intercept like this: -2=(5(-2))+b. Therefore the y intercept is 8 and the perpendicular slope is y=5x+8

4 0
3 years ago
Other questions:
  • each loaf of pumpkin bread calls for 1 3/4 cups of raisins. about how many loaves can be made from 10 cups of raisins
    8·2 answers
  • A sample is best defined as ________________. the first 20% of the population the last 20% of the population a smaller group sel
    5·1 answer
  • A fair coin to tossed in the air four times if the experimental probability of landing on tails is 1/4,then what is the differen
    14·1 answer
  • What is the volume please help.
    10·1 answer
  • A small bowl of vanilla ice cream may contain 108 calories from fat alone. If 1 gram of fat is equivalent to 9 calories, how man
    14·1 answer
  • 2)
    10·1 answer
  • Express each decimal as a fraction in simplest form. help-
    7·1 answer
  • The formula N(x) = x2 -2x + 2016 represents the number N of gang-related homicides across the country x years after 2017. Accord
    15·1 answer
  • Which expression uses the correct comparison symbol?
    8·1 answer
  • Right and solve multiplication equations
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!