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
Feliz [49]
3 years ago
10

Lucas had 18 markers. He lent 1/6 of them to Isaac and 1/9 of them to Abby. In total, how many markers did he lend?

Mathematics
1 answer:
stepladder [879]3 years ago
7 0
1/6 of 18 is 3
1/9 of 18 is 2
3+2= 5

He lent 5 markets in total
You might be interested in
Helppp please I need help with this ASAP
galben [10]

Answer:

-7 < -5

Step-by-step explanation:

-5 is greater than -7

6 0
3 years ago
PLEASE HELPPPPPP<br><br> can I get a real-life example of an exothermic reaction?
77julia77 [94]

Answer:

<h3>When an ice cube tray, filled with water is placed in a freezer, it slowly loses heat and start to cool down to become ice cubes. Changing of water into an ice cube is an exothermic reaction. Snow formation in clouds is also an exothermic reaction. Clouds come into existence from condensation of water vapor.</h3>
4 0
2 years ago
1+secA/sec A = sin^2 A / 1-cos A​
Fofino [41]

Answer:  see proof below

<u>Step-by-step explanation:</u>

\dfrac{1+\sec A}{\sec A}=\dfrac{\sin^2 A}{1-\cos A}

Use the following Identities:

sec Ф = 1/cos Ф

cos² Ф + sin² Ф = 1

<u>Proof LHS → RHS</u>

\text{LHS:}\qquad \qquad \dfrac{1+\sec A}{\sec A}

\text{Identity:}\qquad \qquad \dfrac{1+\frac{1}{\cos A}}{\frac{1}{\cos A}}

\text{Simplify:}\qquad \qquad \dfrac{\frac{\cos A+1}{\cos A}}{\frac{1}{\cos A}}\\\\\\.\qquad \qquad \qquad =\dfrac{1+\cos A}{1}

\text{Multiply:}\qquad \qquad \dfrac{1+\cos A}{1}\cdot \bigg(\dfrac{1-\cos A}{1-\cos A}\bigg)\\\\\\.\qquad \qquad \qquad =\dfrac{1-\cos^2 A}{1-\cos A}

\text{Identity:}\qquad \qquad \dfrac{\sin^2 A}{1-\cos A}

\text{LHS = RHS:}\quad \dfrac{\sin^2 A}{1-\cos A}=\dfrac{\sin^2 A}{1-\cos A}\quad \checkmark

3 0
3 years ago
How much do you need to get to 324 from 278
Yuki888 [10]

Answer:

46

Step-by-step explanation:

324 - 278 = 46

278 + 46 = 324

5 0
3 years ago
Read 2 more answers
Find the difference
kati45 [8]

Answer:

\frac{x}{x+1}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • 2g + 14 + 5g – 8g = -3 + 8
    12·1 answer
  • · B__________8cm___________C·
    7·1 answer
  • HELP WILL MARK BRAINLIEST
    10·1 answer
  • Find the product of the complex numbers. Express your answer in trigonometric form.
    8·1 answer
  • Lines Line D E and Line A B are parallel. Lines D E and A B are parallel. Angles B and D are alternate interior angles. Which an
    5·2 answers
  • ANSWERRRR PLZZZZy and thankkuyyuu
    7·1 answer
  • Write the decimal for 1/8
    5·1 answer
  • Plot a point C that divides the segment into the<br> ratio AC:AB= 3/4
    7·1 answer
  • A group of people went to a restaurant.
    12·1 answer
  • The ordered pairs are (-5,29), (3,-11) and (11,-51). What would be the slope-intercept form?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!