allyleiman58
allyleiman58 allyleiman58
  • 14-10-2020
  • Mathematics
contestada

Hadley earned 8 more points on her test than Adam earned. Their points add up to 162. How many points did each student earn ?

Respuesta :

layicorn
layicorn layicorn
  • 14-10-2020

Answer:

Adam - 77 / Holly - 85

Step-by-step explanation:

x + (x + 8) = 162

2x + 8 = 162

2x = 154

x = 77

x = Adam

x + 8 = Holly

Therefore, Adam - 77 / Holly - 85.

Answer Link

Otras preguntas

Let A and B be non-empty, bounded subsets of R. (a) Why does sup(AUB) exist? (b) Prove that sup(AUB) = max{sup A, sup B}.
A car accelerates with a = 0.01s m/s^2 with sin meters. The car starts at t = 0 at s = 100 m with v = 12 m/s. Determine the speed at s = 420 m and the time to g
In parts of the world other than the United States, midwives help deliver about _ _ of babies, often in the _____?
What is the difference in a nerve and the response it causes if it is defined as contralateral? Ipsilateral?
What is the the electric field at a point midway between a -7.67 μC and a +5.03 μC charge 3.38 cm apart? Take the direction towards the positive charge to be po
Why are neap tides smaller than all the other tides
what were the colonies like before the declaration of independence​
Fully explain the difference between a benign tumor and a malignant tumor. Include a description of metastasis in your answer. List the four classes of malignan
Which of the following combinations is most likely to result in digestion? a. amylase, starch, water, body temperature, testing immediately b. amylase, starch,
solve for c :c + 8 = -11c= ______​