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
Mamont248 [21]
3 years ago
13

Step 1: 4r +5 = 7

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
4 0

Answer:

1- r=.5

2- x=.5

Step-by-step explanation:

sorry my handwriting is bad

You might be interested in
I only need help with the second part of this question. please can you help?
matrenka [14]

13,822 to one significant figure is 10,000

623 to one significant figure is 600

14 to one significant figure is 10

10,000 times 600 = 6,000,000

6,000,000/10 = 600,000

4 0
3 years ago
Evaluate: 3x^2 + y when x=1 and y=-3 *
Sliva [168]

Answer:

0

Step-by-step explanation:

x=1 and y=-3

so 3x^2 + y = 3*1^2 + (-3)

= 3* 1 -3

=0

4 0
2 years ago
Pink rose plants are on sale for $3 each and white ones for $5 each. A gardener decides to buy 13 in total, choosing more white
Anettt [7]

Answer:

8

Step-by-step explanation:

If the gardener bought more white than pink, that could mean he could have bought 12 white and one pink, 11 white and 2 pink, 10 white and 3 pink, 9 white and 4 pink, 8 white and 5 pink, or 7 white and 6 pink.

If you plug in the numbers, for example with 7 and 6, that would equal $53, which is not correct. Continue to do this with all of the answers.

With 8 white roses and 5 pink roses, this would equal $55 (40+15), which is the answer.

7 0
2 years ago
Help??????????????? Uh yeet
Rashid [163]

Answer:

C 117

Step-by-step explanation:

<2 = 63

<4 = <2  vertical angles

<4 + <7 = 180

63 + <7 = 180

subtract 63 from each side

<7 = 117


5 0
3 years ago
Read 2 more answers
Please help!!! 30 minutes left
NeX [460]

Answer:

Option "D" is correct.

Step-by-step explanation:

\frac{a^{3}b^{-2} }{ab^{-4} }

To eliminate negatives

They are interchanged thus it gives us option D.

7 0
2 years ago
Other questions:
  • Given sinx= −3/5 when 3π/2 &lt; x &lt; 2π, find tan x/2
    14·2 answers
  • Carmen borrowed money from her sister. Each month she makes four payments , with an average payment of no more than $ 200 . This
    13·1 answer
  • 100 POINTS Use the function f(x) = 5x2 + 2x − 3 to answer the questions. Part A: Completely factor f(x). (2 points) Part B: What
    6·1 answer
  • Find x of the triangle
    8·1 answer
  • Factor the equation using zero product. x2-4x=5
    5·1 answer
  • 13 + 3y= 37 solve for y
    13·2 answers
  • Combine like terms - 7 -3(4-2x)-10x
    7·2 answers
  • Make r the subject of the formula t=r/r-3
    5·1 answer
  • Find area triangle of 15 ft and 18 ft<br> The area of the triangle is. Ft2
    14·1 answer
  • Answer please brainliested
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!