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
lord [1]
2 years ago
8

Help help help help help help

Mathematics
2 answers:
Semenov [28]2 years ago
8 0

Okay okay okay

Answer:

r = \frac{30}{71}

Step-by-step explanation:

12 - \frac{r}{6} = 5

6 × 12 × r × 6 - \frac{r}{6} = 5 × 6

72r - r = 30

71r = 30

r = 30 ÷ 71

r = \frac{30}{71}

____ [38]2 years ago
5 0

Answer:

r=30/71

Step-by-step explanation:

You might be interested in
3. Andrew wants to buy exercise equipment that costs $140 and the
sertanlavr [38]

Answer:

23

Step-by-step explanation:

just trust me

5 0
3 years ago
Read 2 more answers
What is the equation simplified
Lilit [14]

\bf \cfrac{2}{7}(2s+3)\implies \stackrel{\textit{distributing}}{\cfrac{2}{7}\cdot 2s+\cfrac{2}{7}\cdot 3}\implies \cfrac{2\cdot 2}{7}s+\cfrac{2\cdot 3}{7}\implies \cfrac{4}{7}s+\cfrac{6}{7}

4 0
3 years ago
Point A is located at (1, 5), and point M is located at (−1, 6). If point M is the midpoint of segment AB, find the location of
sashaice [31]
Ans: B=(-3, 7)

Step by step explanation:
7 0
2 years ago
Rory earned an 84% on his test. He answered 21 questions correctly. How many total questions were on the
Anna35 [415]

Answer:

21 is 84% to 25, so there would be 25 total questions on the test

4 0
2 years ago
Use the real zeros to factor f x^4 plus 10^3 minus 20x^2 minus 90x plus 99
Furkat [3]

Answer:

f(x) = (x + 11) (x + 3) (x − 1) (x − 3)

Step-by-step explanation:

f(x) = x⁴ + 10x³ − 20x² − 90x + 99

f(x) is a fourth order polynomial, so it has 4 roots.  Use rational root theorem to find possible rational roots.

±99, ±11, ±9, ±3, ±1

By trial and error, the zeros are -11, -3, 1, and 3.

f(x) = (x + 11) (x + 3) (x − 1) (x − 3)

7 0
3 years ago
Other questions:
  • What is the least common multiple (LCM) of 6 and 8?
    11·2 answers
  • How many times can 24 go into 189?
    9·1 answer
  • James has 16 balloons. 1/4 of his balloons are red. how many red balloons does he hav
    14·2 answers
  • Isabella uses the equation V = one-third (12) squared (9) pi to find the volume of the cone below.
    13·1 answer
  • The difference of two numbers is 3. Their sum is 13. Find the numbers.
    15·1 answer
  • Please help me with this question
    6·2 answers
  • A plane intersects the prism parallel to the base. Which best describes the cross section? (5 points)
    7·1 answer
  • PLS ANSWEE!<br><br> B.<br> Two angles that share a common vertex and side. <br><br> Geometry vocab
    10·1 answer
  • Simplify (2^5/3^2)^4
    15·1 answer
  • 1. Write your own word problem and share it with the group.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!