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
Nonamiya [84]
3 years ago
12

3.5x + 3 - 4.9x = 4(0.4x + 3) PLEASE HELP, WITH STEPS TOO

Mathematics
2 answers:
NikAS [45]3 years ago
7 0
-3 is the right answer !
Romashka [77]3 years ago
3 0

Answer:

x= -3

Step-by-step explanation:

PEMDAS order of operations

You might be interested in
Jim and Em baked 33 macaroons.
bearhunter [10]

Answer: 19 macaroons

Step-by-step explanation:

Let's create an equation to represent this situation. Let x represent the number of macaroons that Em made.

33=x+x+5

33=2x+5

33-5=2x+5-5

28=2x

28/2=2x/2

14=x

This means that Em made 14 macaroons.

14+5=19

Therefore, Jim baked 19 macaroons.

4 0
3 years ago
A warehouse contains 55 boxes. Then a truck delivers a number of boxes at 12:00 p.m. and the team begins to unload them immediat
ollegr [7]

Answer:

154 boxes

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
when camping alone , mr adam uses all of the water in 12 days, then when mrs adams and mr adams camp together they use all of th
professor190 [17]

Using the together rate, it is found that if Mrs Adams camps alone, she will use all the water in 24 hours.

<h3>What is the together rate?</h3>

The together rate is the sum of each separate rate.

In this problem, the rates are:

  • Together: 1/8.
  • Mr Adam: 1/12.
  • Mrs Adams: 1/x.

Hence:

\frac{1}{12} + \frac{1}{x} = \frac{1}{8}

\frac{x + 12}{12x} = \frac{1}{8}

12x = 8x + 96

4x = 96

x = \frac{96}{4}

x = 24

If Mrs Adams camps alone, she will use all the water in 24 hours.

More can be learned about the together rate at brainly.com/question/25159431

6 0
2 years ago
15 cm<br> 16.6 cm<br> area<br> cm2
Ymorist [56]

Answer:

357.1573 (If you don't round)

Step-by-step explanation:

To find area of a rectangle is to multiply length by width, which in this situation would be 15 by 16.6, which is equal to 249. Next, we need to add this to the area of the semicircle. The area of a semicircle is equal to 1/2 * pi * radius^2 (Because a semicircle is half a circle and a circle's area is pi * radius^2). The radius is equal to half the diameter, which in this case is 16.6. 16.6/2 = 8.3, so the radius is 8.3. If we plug this into the equation, we get that 108.1573 is the area of the circle (If you use 3.14 as pi). 108.1573 + 249 is equal to 357.1573.

7 0
3 years ago
Factor the expression shown below completely.
Andrew [12]

I need question for the "factor" problem


7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x.<br><br> 3<br> 2<br> 5<br> 7
    13·1 answer
  • Rectangle A′B′C′D′ is the image of rectangle ABCD after a dilation.
    9·1 answer
  • Your mom asked you to turn the oven down to 325 degrees Fahrenheit. This is 75 degrees Fahrenheit than it was. What was the orig
    6·1 answer
  • The area of a rectangular park is 24 square miles. If the length of the park is 6 miles, what is the width of the park?
    5·1 answer
  • Find the distance between the points (–3, 2) and (0, 3).
    7·1 answer
  • Are these functional or non functional ?
    15·1 answer
  • Y=-2x+9 answer to this question
    7·2 answers
  • Answer choices are :<br> a. 19°<br> b. 29°<br> c. 161°<br> d. 151°
    6·1 answer
  • Y is seven times the value of x.<br> The equation is y=
    12·1 answer
  • What even is this? Did my teacher have a typo?<br> 56\pi +67i\leq +23
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!