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
astra-53 [7]
3 years ago
13

evaluate x+u when x=4/5 and y=1/3. write you answer as a fration or number in simplest from. the value of the espresso os_.

Mathematics
1 answer:
borishaifa [10]3 years ago
6 0
X+y
4/5+1/3
4/5*3/3=12/15
1/3*5/5=5/15
12/15+5/15=17/15= 1 2/15

You might be interested in
In right △ABC , the right angle is at C, m∠A=30∘ , and AC=5√ 5 units.
Makovka662 [10]

Answer:

5\sqrt{15}+5\sqrt{5}

Step-by-step explanation:

The core uses the value of the Pythagorean theorem and special angles.

6 0
3 years ago
Solve for y, give the slope and y intercept 5y=20, -y + 3=15x, y +1/3x=17
qaws [65]
     5y=20                                     Equation

y=4                                            Divide by 5 on both sides

5(4)=20                                     Plug in for y

20=20                                        Simplify

y=4
slope= 0
y-intercept= 4

     ^{-}y+3=15x                           Equation

^{-}y=15x-3                              Subtract 3 from both sides

y=-15x+3                                  Divide both sides by -1 

- (^{-}15x+3) +3=15x               Plug in for y

15x-3+3=15x                            Distribute -1 into the parenthesis

15x=15x                                    Further simplified

y= -15x+3
slope= -15
y-intercept= 3

     y+ \frac{1}{3}x=17              Equation

y=^{-}\frac{1}{3}x+17               Subtract 1/3x from both sides

(^{-}\frac{1}{3}x+17 )+\frac{1}{3}x =17    plug in for y

17=17                                       Simplify

y= -1/3x+17
slope= -1/3
intercept= 17


8 0
3 years ago
Sales tax is calculated as a percentage of the sales price. If sales tax is 5%, what is the sales tax on clothing that costs $17
Ostrovityanka [42]
Hey! So first you'd convert the 5% to a decimal. Which would be 0.05. Then, multiply the original cost (170) by the decimal (0.05). You would get 8.5. Subtract that number from the original cost and you get $161.50 as the final answer.
3 0
3 years ago
Read 2 more answers
Multiply and simplify: (8b+2)(8b−2)
romanna [79]
Answer : 64b^2 - 4

Hope that helps. If you need me to explain how I got my answer I will provide a picture.
7 0
4 years ago
If $-2 < x \le 3,$ then find all possible values of $5x + 1.$ Give your answer in interval notation.
kotegsom [21]

Answer: (-9, 16]

This is the interval from -9 to 16. Exclude -9 but include 16.

=====================================================

Work Shown:

The idea is to multiply all sides by 5, then add 1 to all sides

-2 < x \le 3

5(-2) < 5x \le 5(3)

-10 < 5x \le 15

-10+1 < 5x+1 \le 15+1

-9 < 5x+1 \le 16

This converts to the interval notation  (-9, 16]

note: a curved parenthesis means "do not include this value in the solution set"; while a square bracket has us include the value. So we exclude -9 and include 16.

3 0
3 years ago
Other questions:
  • What is 95% of 6700<br><br> and 45% 0f 910
    11·2 answers
  • HELP ME PLEASE
    5·1 answer
  • What is the surface area of a sphere with a diameter of 16 cm?
    6·1 answer
  • -31,-22,-33 find the 35th term
    10·1 answer
  • HELPPPPPP QUICKKKKKHELPPPPPP QUICKKKKK
    13·2 answers
  • 1
    11·1 answer
  • Select the correct answer.<br> Which graph represents this-3x+4y=-12
    9·1 answer
  • Which is the solution to the system
    14·1 answer
  • Complete the table in your scratch paper and answer the following question below.
    12·1 answer
  • Large eggs weigh 1/1/2 pounds per dozen. Dawn bought eight large eggs. How much did the eggs weigh
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!