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
igor_vitrenko [27]
3 years ago
7

What is the first step in solving the equation 4.2 y minus 5.2 = 18.5?

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
3 0
The first step is to add 5.2 to both sides.
You might be interested in
Find the x-intercept and y-intercept of the line. 2x-6y=6
scoundrel [369]

Answer:

x-intercept: (3,0)

y-intercept: (0,−1)

5 0
2 years ago
Read 2 more answers
Paul's Pizzeria sells 45 cheese pizzas and 20 pepperoni pizzas each week. What is the ratio of cheese pizzas to pepperoni pizzas
Papessa [141]
Ratio of cheese to pepperoni...
45 cheese....20 pepperoni.....45/20 reduces to 9/4 or 9:4

little tip ** be careful of the wording of problems such as these.....because if it asked for the ratio of pepperoni to cheese, it would have been 4:9
7 0
3 years ago
Read 2 more answers
Graph the point (5, 0) on the coordinate plane.
gavmur [86]

Answer:

it just be positive 5

Step-by-step explanation:

3 0
2 years ago
Help i keep getting it wrong :(
liubo4ka [24]

Answer: 65.4

V = pi r^2 h/3

V = pi (2.5^2) (10/3)

V = pi (6.25) (3.33)

V = 65.4

8 0
2 years ago
Read 2 more answers
A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric f
likoan [24]

Step-by-step explanation:

Let x be the length and y be the width of the rectangular plot.

The plot is bounded on one side by a river and on the other three sides by a single-strand electric fence. It means,

x+2y = 1500

x = 1500 - 2y ....(1)

We know that the area of a rectangular plot is given by :

A = xy ....(2)

Put the value of x from equation (1) in (2)

A=(1500-2y)y\\\\A=1500y-2y^2 .....(3)

For largest area, differentiate above area equation wrt y.

\dfrac{dA}{dy}=\dfrac{d}{dy}(1500y-2y^2)\\\\=1500-4y\\\\\text{Put}\ \dfrac{dA}{dy}=0\\\\1500-4y=0\\\\y=\dfrac{1500}{4}\\\\=375

Put the value of y in equation (1).

x = 1500-2(375)

= 750 m

Put the value of y in equation (3).

A =1500(375)-2(375)^2\\A=281250\ m^2

Hence, the largest area is 281250 m² and its dimensions are 750 m and 375 m.

3 0
3 years ago
Other questions:
  • Larry paid 11.20 for four gallons of gas. How much was each gallon of gas
    15·2 answers
  • Which expression shows the result of applying the distributive property to -2(1/3x - 1/5)??? Plz help me
    9·1 answer
  • Diana has 41 stickers she put them in 7 equal groups she put as many as possible in each group she gave the leftover stickers to
    8·1 answer
  • Akira used 10 centimeters to wrap 5 presents. How many presents did Akira wrap if she used 18 centimeters of tape? Solve using u
    9·1 answer
  • 6555+9876-98766=<br> brainliest and 5/5 stars and i would very much appreciate it
    8·2 answers
  • How would I convert -0.5x-y+5=0 into standard form with there being no coefficient for x?
    7·1 answer
  • Lauren babysat over the summer in June she had $20 at the end of August she had 12 times that amount how much money did Lauren h
    15·2 answers
  • Please help ASAP thank you!
    11·2 answers
  • A line passes through the point (-2,3) and has a slope of 5/2
    9·1 answer
  • 3/4 cm 1 cm 5/4 cm what is the area of the triangle
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!