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
vladimir1956 [14]
2 years ago
7

Evaluate. 2x-y when x=5 and y= -5

Mathematics
2 answers:
Elina [12.6K]2 years ago
7 0

2x - y \\ 2(5) - ( - 5) \\ 10 + 5 \\ 15

PLEASE GIVE BRAINLIEST

vfiekz [6]2 years ago
3 0
I believe It is 15. Because you have to substitute the x and y values into the equation. 2(5) - (-5). 10-(-5). 10+5=15
You might be interested in
The area of the base of a rectangular prism is 36 cm2. The height of the prism is 3 5/6 cm. What is the volume of the prism?
Lilit [14]

Answer:  The correct option is (C) 36 cm².

Step-by-step explanation:  We are given to find the volume of a rectangular prism with base area 36 cm² and height 3\frac{5}{6}~\textup{cm}.

We know that the volume of a rectangular prism with base area b sq. units and height h units is given by

V=bh.

Here,

base area, b = 36 cm²

and

height is

h=3\dfrac{5}{6}=\dfrac{23}{6}~\textup{cm}.

Therefore, the VOLUME of the given prism will be

V=bh=36\times \dfrac{23}{6}=6\times 23=138~\textup{cm}^3.

Thus, the volume of the given rectangular prism is 36 cm².

Option (D) is CORRECT.

4 0
3 years ago
Read 2 more answers
daphne has 3 days to drive 932.4 miles . approximately how many miles does she need to drive each day.
Natalka [10]
So you're trying to figure out the number of miles in a day, so you could do:
<u>total miles</u> = <u>miles</u>
 total time      day
<u>932.4 miles</u> = 310.8 miles per day
   3 days
4 0
3 years ago
What is a correct congruence statement for the triangles shown?
Kamila [148]

Answer:

ΔRHS ≅ ΔNKW

Step-by-step explanation:

We are given that, in the triangles RHS and NKW.

∠H = ∠K

Side HS = KW.

∠S = ∠W

Now, using the ASA congruence criteria, which states that when two corresponding angles of the triangles are equal with the included side between them is equal, then both the triangles are congruent.

Hence, according to ASA criteria, ΔRHS ≅ ΔNKW.

4 0
3 years ago
Read 2 more answers
At the beginning of a baking session, there were 2.26 kilograms of flour in a bag. By the end of the baking session, there were
Arisa [49]

Answer: 56.64%

Step-by-step explanation:

Given: Previous amount of flour = 2.26 kilograms

By the end of the baking session, amount of flour = 0.98 kilograms

Decrease in amount = 2.26-0.98 = 1.28  kilograms

Percent decrese = \dfrac{\text{decrease in amount }}{\text{previous amount}}\times100

=\dfrac{1.28}{2.26}\times100\approx56.64\%

Hence, the percent decrease in the amount of flour = 56.64%

6 0
3 years ago
Samantha's mom is planning a hedge along the back of her yard. The total length can be no more than 23 feet, and she will put a
Lelechka [254]

Answer:

(23-4)÷2.5 = p

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Multiply. Type your answer in the box. Do not use any spaces.<br><br> (–9) x (+2) =
    14·1 answer
  • Simplify this expression.<br><br> 4^8 / 4^4
    12·2 answers
  • I will be honest I'm having a major brain fart.. What's the line called and what's it do again? it's separating numbers.. Looks
    12·1 answer
  • Help this question for me?!
    14·1 answer
  • The number of coffee shops in a certain country can be modeled by the quadratic function
    15·1 answer
  • Why do we randomly select our samples?
    5·2 answers
  • Given the sequence 10, 20, 40, 80,.... find 25th term​
    5·2 answers
  • Please help quickly! will give brainliest! no explanation is required. just a correct answer :)
    11·2 answers
  • ASAP <br><br><br> What is the perimeter of the trapezoid?
    9·1 answer
  • What is the answer 6a+5a-b-5b+2a
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!