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
Evgen [1.6K]
1 year ago
8

Oranges cost $3.42 for 9 pounds at that rate how much would 12 pounds cost

Mathematics
2 answers:
hram777 [196]1 year ago
8 0
12:56 is gonna be your answer I got chu
o-na [289]1 year ago
6 0

ANSWER

$12.56

EXPLANATION

Orange costs $3.42 for 9 pounds.

We want to know how much it would cost to get 12 pounds of oranges.

To do this, we will simply compare and make our unkown x:

$3.42 = 9 pounds

x = 12 pounds

Now, we cross multiply:

=> x * 9 = 3.42 * 12

\begin{gathered} x\text{ = }\frac{3.42\cdot\text{ 12}}{9} \\ x\text{ = \$4.56} \end{gathered}

At this rate, 12 pounds will cost $4.56.

You might be interested in
To calculate theoretical probability, divide the number of ______ outcomes by the total number of outcomes.
Alexandra [31]

Answer:desired

Step-by-step explanation: i think it's like 4/8 then the theoretical property

Is 1/8

6 0
3 years ago
Read 2 more answers
What is the y-intercept of the line described by the equation y= 7x+4
Eddi Din [679]
The slope-intercept form: y = mx + b

m - the slope
b - the y-intercept

y = 7x + 4

Answer: The y-intercept b = 4 ⇒ (0; 4)
6 0
3 years ago
The tallest tree in the world is reputed to be a giant redwood named Hyperion located in Redwood National Park in California, US
dlinn [17]

Answer:

114.02 meters

Step-by-step explanation:

The information you're given about the tree will form a triangle, with the three corners being the top of the tree, the point where the tree meets the ground, and the specified point 41.5 meters from the tree. The angle of elevation (70°) is the angle made where the line representing the ground and the line connecting the top of the tree to the ground at the specified point connect.

The angle where the tree meets the ground is 90°, so the triangle a right triangle.

So this all means you know one angle of a right triangle (70°) and the side adjacent to this angle (41.5 meters). You're solving for the height of the tree, which is the side opposite of the angle you know. You can solve using either <em>Sine, Cosine, </em>or <em>Tangent.</em>

Use the acronym SOHCAHTOA to figure out which of those three functions to use. Feel free to look this up for more information if you haven't heard of it before. In this case, we're using Tangent (TOA = Tangent, Opposite side, Adjacent side)

To solve using any of those three functions, you'll need a scientific calculator. On your calculator, you'll see the buttons <em>SIN, COS, </em>and<em>TAN.</em> For this problem, press <em>TAN</em> and you'll see something appear that says <em>tan (___)</em>. You'll need to input a number to get your answer, and here's how to find that number:

Again referencing SOHCAHTOA, the "TOA" part lists Opposite first and then Adjacent. This is because you're going to write a fraction with those two numbers, and since Opposite is first, it's the numerator. That means that Adjacent is the denominator. We don't know the value of the opposite side, so it'll be represented by <em>x</em>, and we do know the value of the adjacent side, 41.5. This means the fraction is \frac{x}{41.5} .

This isn't the number to input into the calculator -- you need to isolate the variable:

The original equation is:

tan 70 = x/41.5

Multiply both sides by 41.5 (To cancel out the denominator and isolate <em>x</em>)

tan 70 (41.5) = x

Now you've got the equation for <em>x, </em>you're ready to put this in your calculator.

What appeared on your calculator was:

tan(__)

Input like follows:

(tan(70))41.5

The brackets are needed like that so the calculator knows to multiply the entire thing by 41.5. You might get a wrong answer otherwise.

Hit enter, and you'l get the height of the tree:

114.02 meters

5 0
3 years ago
The perimeter of an equilateral triangle is 83 inches. If the length of each side is (2x -3), find the value of x.
Minchanka [31]

Answer:

x = 15 \frac{1}{3}

Step-by-step explanation:

Equilateral triangles have 3 equal sides.

Thus, perimeter of triangle

= 3(2x -3)

= 3(2x) +3(-3) <em>(</em><em>expand</em><em>)</em>

= (6x -9) inches

Given that the perimeter is 83 inches,

6x -9= 83

6x= 83 +9 <em>(</em><em>+</em><em>9</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>

6x= 92

x = 15 \frac{1}{3}

6 0
2 years ago
if max has pens 400 and he adds 700 how much will he have? pls plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
insens350 [35]

Answer:

so basically first add 700+300 which would come up to 1000. 300+100 is 400 so add 100 to the 1000 and you have 1100

4 0
1 year ago
Other questions:
  • A survey asks 1200 workers, "has the economy forced you to reduce the amount of vacation you plan to take this year?" Thirty-fiv
    9·2 answers
  • The sum of two consecutive odd integers is greater than 36 (solve with an inequality and show work please)
    12·1 answer
  • Everyone at camp takes turns being on lunch duty. You and your friend are in charge of making sandwiches. you both can make 1 sa
    7·2 answers
  • A jar contains quarters, nickels, and pennies. The value of the quarters is $10.00. The value of the nickels is $10.00. The valu
    6·1 answer
  • find the perimeter of this rectangle the bottom and top are 15cm and both sides are 9 cm whats the perimeter
    10·2 answers
  • Simplify LogX(logx)²​
    11·1 answer
  • Julio walks 3/1/2 miles in 1/1/4 hours
    9·2 answers
  • 8x = -6 what does x=?
    6·2 answers
  • Jerry observed 5 head in tosses of his coin. Do you think this was a fair coin?
    11·1 answer
  • Solve each system by graphing.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!