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
zubka84 [21]
3 years ago
13

Which of the following is the solution to the equation 25(z − 2) = 125? (6 points)

Mathematics
1 answer:
makvit [3.9K]3 years ago
3 0

Answer:

z=7

Step-by-step explanation:

25(−2)=125

25−50=125

You might be interested in
Solve the following problem. Give the equation using x as the​ variable, and give the answer.
Vinil7 [7]

Answer:

A. 3x + (x+8) = -22 - 2x

Step-by-step explanation:

Let the number equal x.

Set up the first half of the equation.

The sum of three times the number and 8 more than the number can be written as:

3x + (x+8)

Sum means that you add the components.

Set up the second half of the equation.

The difference between -22 and twice the number can be written as:

-22 - 2x

Difference means subtraction, and because -22 is written first, that is the number that you subtract <em>from</em>.

If you set the halves of the equation equal, you get:

3x + (x+8) = -22 - 2x

Therefore, the answer is A.

5 0
2 years ago
What is the measure of angle B in degrees?<br> A) 30<br> B) 45<br> C) 60<br> D) 90
Triss [41]

Answer:

its a 30 my friend and if its not a then choose b hope this helped

Step-by-step explanation:

5 0
3 years ago
An FM radio station broadcasts at 84 megahertz (MHz). What is the energy of each photon in Joule? Use h = 6.6 * 10 ^ (- 34) * j
iragen [17]

Answer:

E=5.544*10^{-26} J

Step-by-step explanation:

The equation for photon energy is given by:

E=hf

Where:

h=Planck\hspace{3}constant=6.6*10^{-34} \\f=Frequency\hspace{3}of\hspace{3}the\hspace{3}wave=84000000Hz

This equation telling us that the higher the frequency of the photon, the greater its energy. And the longer the photon wavelength, the lower its energy.

So, replacing the data provided in the previous equation:

E=(6.6*10^{-34} )*(84000000)=5.544*10^{-26} J

7 0
3 years ago
Is (4,4) a solution of the graphed system of inequalities? Choose 1 answer: Yes No​
MissTica
No it is not. They are the wrong points
3 0
3 years ago
Asap, round to nearest tenth
Amiraneli [1.4K]

Answer:

A

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Find the exact solutions of the problem algebraically: tan 2x-cot x=0
    13·1 answer
  • If f(x) = x + 4 and g(x) = x, what is (gºf)(-3)?
    15·1 answer
  • Which pair of fractions is equivalent to this pair? 2/9 and 3/7
    10·1 answer
  • (01.02 LC)Simplify 9 − (−4).
    9·2 answers
  • 8.4x-5=20.2 solve for x
    5·1 answer
  • Can someone help me with this question?
    15·1 answer
  • Plzz help....Calculate the length of the corresponding sides for FGHIJ and ABCDE. You will need to use the distance formula
    7·2 answers
  • If is an angle in standard position and
    10·1 answer
  • Suppose jamal fell during one race and recorded a time of 210s. Which of the mean, median, and mode would be most affected
    12·1 answer
  • Please look at the attachment and answer my question :(
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!