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
svp [43]
2 years ago
14

Christopher is 58 years old and Stephanie is 14 years old.

Mathematics
1 answer:
Wittaler [7]2 years ago
6 0
8 years. in 8 years Chris will be 66 and Stephanie will be 22
You might be interested in
-2/x^2-4 + x-1/x^2-2x
Fiesta28 [93]

Answer:

I need help with this too

Step-by-step explanation:

8 0
3 years ago
Which of the following statements describes the absolute value of a number "a"?
Softa [21]
This is a tricky question as for me. But I think, I'd go with <span>C) The distance from the number "a" to 0 on a number line can be represented by the absolute value of a number "a." As it's sounds better in practical way.</span>
5 0
3 years ago
Rita teaches environmental biology. She has 2 forms of a midterm exam, and she wonders if either form is
3241004551 [841]

Answer:

A randomized block design where the 444 sections are the blocks

7 0
2 years ago
PLEASE HELP! WILL GIVE BRAINLIEST TO THE CORRECT ANSWER AND ONLY IF ITS THE CORRECT ANSWER!
UkoKoshka [18]
The step most likely to follow this is 2x = 25 because you next want to add 5 to both sides.
8 0
3 years ago
Read 2 more answers
How many grams NaCl would you use to make a 4M solution in 100ml
MatroZZZ [7]

Answer:

Amount of NaCl = 23.376 gram

Step-by-step explanation:

Given:

Molarity = 4M

Volume of solution = 100 ml

Find:

Amount of NaCl

Computation:

Molar mass of Na = 22.99 g/mole

Molar mass of Cl = 35.45 g/mole

Molar mass of NaCl =  22.99 + 35.45

Molar mass of NaCl  = 58.44 g/mole

Molarity = [moles of solute / volume of solute(ml)]1,000

4 = [moles of solute / 100]1000

Moles of solute = 0.4

moles of solute = Mass of solute / molar mass

0.4 = Amount of NaCl / 58.44

Amount of NaCl = 23.376 gram

8 0
2 years ago
Other questions:
  • Please help me too in if sin w=-0.5 and w is a degree measure in the third quadrant, find w.
    9·1 answer
  • Which number produces a rational number when multiplied by 1/5 ?
    5·2 answers
  • If I left alabama at 10:00 am what time would I arrive in California if I drove
    12·1 answer
  • Write 0.941 with word name
    15·2 answers
  • Evaluate the expression {362-[6×3+(48÷2)×2]}+3(9+4)
    10·1 answer
  • Lie detectors have a 15% chance of concluding that a person is lying even when they are telling the truth. a bank conducts inter
    6·1 answer
  • b. Sixty-five pounds of candy was divided into four different boxes. The second box contained twice the amount of the first box.
    8·1 answer
  • In 2015 there were 759 laptops at lightning high school starting a 2016 the school box 75 more laptops at the end of each year t
    7·1 answer
  • Long division 1,755 divided by 27
    5·2 answers
  • What is x=.30(729). explain
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!