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
Oduvanchick [21]
3 years ago
10

How do i solve 2z+9.75-7z= -5.15

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

2z + 9.75 -7z =  -5.15

2z - 7z + 9.75 = -5.15

-5z + 9.75 = -5.15

-5z + 9.75 - 9.75 = -5.15 - 9.75

-5z = -14.9

-5z/-5 = -14.9/-5

z = 2.98

I hope this helps

You might be interested in
What is the approximate distance between the points (-5,1) and (-2,3) on a coordinate grid? Show me an example please
yaroslaw [1]

Answer:

d=\sqrt{13}\ units   or  d=3.61\ units

Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

A(-5,1)\\E(-2,3)  

substitute the values

d=\sqrt{(3-1)^{2}+(-2+5)^{2}}

d=\sqrt{(2)^{2}+(3)^{2}}

d=\sqrt{13}\ units

d=3.61\ units

the graph in the attached figure  

4 0
3 years ago
there is a $10 monthly membership fee to download music. there is a $0.50 fee for each song download. what is the cost of downlo
marin [14]

Answer: $17.5

Step-by-step explanation: I’m pretty sure

8 0
2 years ago
Read 2 more answers
What is the value of p?<br><br> A) 55<br><br> B) 45<br><br> C) 35<br><br> D) 125
Margarita [4]

Answer:

35

Step-by-step explanation:

just subtract 125 and 99

7 0
3 years ago
A line has this equation: y = -2x-5 Write an equation for the parallel line that goes through (-3,-5).​
zhuklara [117]

Answer:

Step-by-step explanation:

y + 5 = -2(x + 3)

y + 5 = -2x - 6

y = -2x - 11

3 0
3 years ago
I really need some help .............
Effectus [21]

Answer:

61

Step-by-step explanation:

add the number of minutes for each day and then divide that number by the number of days

35+60+65+60+85 =305

305 / 5 = 61

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which method can you use to prove these triangles congruent?
    13·2 answers
  • What is wrong with this “proof”? “Theorem” For every positive integer n, if x and y are positive integers with max(x, y) = n, th
    14·1 answer
  • In a dilation with a scale factor of 3/4, the image is __________ the preimage.
    5·1 answer
  • Any help please asap
    15·1 answer
  • Order these numbers from greatest to least -3.25, -3, 3.3, -3.3, 3.5
    12·2 answers
  • Thang decided to borrow $5000 from his local bank to help pay for a car. His loan was for 3 years at simple interest rate of 7%.
    8·1 answer
  • For positive integers A, B, and C with C&gt;A&gt;B, let N=A(A−B)(C−A). If N is a positive prime, what is the sum of all possible
    5·1 answer
  • ILL GIVE BRAINLIEST
    7·1 answer
  • Which function matches the graph?
    8·2 answers
  • Answer Choices<br> A.ABCD<br> B.CDEF<br> C.HGEF<br> D.BGFD
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!