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
andrezito [222]
2 years ago
9

Please help me!

Mathematics
1 answer:
Zigmanuir [339]2 years ago
8 0

Answer:

s = 14

Step-by-step explanation:

Step 1: Combine like terms.

  • (\frac{2}{3}s + \frac{5}{6}s) = 21
  • (\frac{4}{6}s + \frac{5}{6}s) = 21
  • \frac{9}{6}s = 21
  • \frac{3}{2}s=21

Step 2: Multiply both sides by 2/3.

  • \frac{3}{2}s * \frac{2}{3} = 21 * \frac{2}{3}
  • s = \frac{42}{3}
  • s = 14
You might be interested in
20 pt what do you see
GrogVix [38]
A watermarked picture by Shutterstock, known as a stock photo with the photo displaying "LOL" and comic like explosion.

I have no idea what you are asking about so I will take your question literally.
8 0
3 years ago
How do you graph a solution set of an inequality that only has whole numbers
fomenos

Answer:

Step-by-step explanation:

A solution set is the set of values which satisfy a given inequality. It means, each and every value in the solution set will satisfy the inequality and no other value will satisfy the inequality.

Example:

Solve 2x + 3 ≤ 7, where x is a natural number.

Solution:

2x + 3 ≤ 7

Subtracting 3 from both the sides,

2x ≤ 4

Dividing both sides by 2,

x ≤ 2

Since  x is a natural number,

Solution set = {1,2}.

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Clarge%7B%20%5Cboxed%7B%20%5Cbold%7B%20%5Cpmb%7BNonsense%20%3D%20Reported%21%21%7D%7D%7D%7D"
GarryVolchara [31]
  • y=-9x-11

Compare to y=mx+b

  • m=-9=slope

Parallel lines have equal slopes

Now

equation in point slope form

  • y-6=-9(x+4)
  • y-6=-9x-36
  • y=-9x-30
5 0
2 years ago
Tony worked 4 2/3 hours on his science project. Sonia worked 1 1/4 times as long on her science project as Tony did.For how many
kherson [118]
To find how many hours Sonia work on her science project,we can multiply the working hours of Tony by the times Sonia did:

4 \frac{2}{3}  \times 1 \frac{1}{4}  \\  =  \frac{14}{3}  \times  \frac{5}{4}  \\  =  \frac{70}{12}  \\  = 5 \frac{10}{12}  \\  = 5 \frac{5}{6}
Therefore Sonia work on her science project for 5 5/6 hours.

Hope it helps!
7 0
3 years ago
I need help. someone please explain to me
Alisiya [41]

Answer:

176. because 22 times

75

8 is 176

8 0
2 years ago
Other questions:
  • The sum of three consecutive integers is 267. What is the largest integer?
    7·1 answer
  • At the movie theatre, child admission is $5.60 and adult admission is $9.10 . On Tuesday, twice as many adult tickets as child t
    13·1 answer
  • Drag each statement to the correct category. Classify the sentences based on whether they are or are not statements. Prime numbe
    12·1 answer
  • A parabolic archway is 12 meters high at the vertex. at a height of 10 meters, the width of the archway is 8 meters. how wide is
    15·1 answer
  • The angles of a quadrilateral are 140, 80, 60, and 80<br> What type of quadrilateral could it be?
    5·1 answer
  • Let f (x)= x + 18 − 3 x − 15 Choose the correct interval form for the DOMAIN of f and then enter the values for the endpoint(s)
    15·1 answer
  • Mr. Miller built a rectangular frame for a sandbox in his back yard. He used boards that measured 414
    5·2 answers
  • Find the area of a triangle if the base is 8.2m and the height is 4.6m.
    10·2 answers
  • Mr. Smith had 3/4 of a peach pie leftover. He split the leftover pie among his 3 co-workers.
    11·1 answer
  • If 900 is shared in the ratio 8:10,find each shared
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!