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
NISA [10]
3 years ago
5

.helppppppppppp......​

Mathematics
2 answers:
Lelu [443]3 years ago
7 0

Step-by-step explanation:

hope you get ur answer

malfutka [58]3 years ago
3 0

Answer:

3x+10

Step-by-step explanation:

(5x+7)-(2x-3)

5x-2x=3x

7-(-3)=7+3=10

3x+10 is the answer

How to Verify:

2x-3+3x+10 MUST equal 5x+7.

Add the Variables:

2x+3x=5x

-3+10=7

5x+7

Aha! We get the original expression.

Have a marvellous day!:-)

You might be interested in
you are going on vacation and leaving your dog in a kennel. kennel a charges $25 per day which includes a one-time grooming trea
rewona [7]

Answer:

is this a quiz?

Step-by-step explanation:

8 0
3 years ago
A frequency table of grades has five classes (A, B, C, D,F) with frequencies of 4, 10, 17, 6, and respectively. Using percentage
fiasKO [112]

We have the frequencies for each of the grades. We can estimate the number of students graded by adding all those frequencies. Let's call N the total number of grades:

\begin{gathered} N=4+10+17+6+2 \\ N=39 \end{gathered}

We have then a total number of grades of 39.

The corresponding relative frequency for a grade is the ratio of the frequency to the total number of "samples", 39 in this case.

Then, for grade A, the relative frequency (RF) will be:

RF_A=\frac{4}{39}\approx0.10256\approx10.26\text{ \%}

This will be the fraction of the total grades that are A. Represented as a percentage will be 10.26%, rounded to two decimal places.

Now, to complete the table we do the same for the other frequencies:

For grade B:

RF_B=\frac{10}{39}\approx0.2564\approx25.64\text{ \%}

For grade C:

RF_C=\frac{17}{39}\approx0.4359\approx43.59\text{ \%}

For grade D:

RF_D=\frac{6}{39}\approx0.1538\approx15.38\text{ \%}

For grade F:

RF_D=\frac{2}{39}\approx0.0513\approx5.13\text{ \%}

4 0
1 year ago
1) A water park charges $5 for entry into the park and an additional $2 for each of the big waterslides. Steven spent $17 on his
777dan777 [17]
1.) The answer is A. 5+2x = 17. The x in the equation signifies the number of times Steven went to the big slides. The 5 represents the fixed cost of the slide. The total expenditure in the water park is 17 dollars, and the 2 represents the cost of using 1 big slide.

2.) The answer is still letter A. 5 +2x =17.
8 0
3 years ago
In AIJK, i = 850 inches, j = 250 inches and ZK=80°. Find the length of k, to the<br> nearest inch
bearhunter [10]

Answer:

843

Step-by-step explanation:

8 0
3 years ago
Find the length of side X.
UkoKoshka [18]

Answer:

Step-by-step explanation:

1:\sqrt{3} = x : 4\sqrt{3}

7 0
3 years ago
Other questions:
  • In which states of matter can materials take the shape of their containers?
    9·1 answer
  • A carpenter purchased 50 ft of redwood and 80 ft of pine for a total cost of $285. A second purchase, at the same prices, includ
    10·1 answer
  • Help me!! please don't answer if you don't know so other people who know can ^^
    8·1 answer
  • Need help with these!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Games at the carnival cost $3 each. The prizes awarded to winners cost $150. How many games must be played to make at
    5·1 answer
  • Stadium has 48,000 seats seats sell for $30 in section 8 $24 in section B and $18 in section C the number of seats in section a
    13·1 answer
  • Honestly just need help finishing this I am so stuck on it
    10·1 answer
  • I need help please! I'm really bad at math!
    6·2 answers
  • A word problem for 460 - 65x &lt; 100
    5·1 answer
  • Select all expressions that are equivalent to 5x - 15 - 20x + 10.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!