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
N76 [4]
3 years ago
15

Increase 18 by a half

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
7 0

Answer:

36

Step-by-step explanation:

if we were decreasing it would be 9 but if we are increasing it, it would be 36

just multiply by 2 or divide by 2

Grace [21]3 years ago
6 0

Answer:

27

Step-by-step explanation:

increasing by 1 half is like dividing. 4 increased by one half would be 6, because half of four is 2, and you add that on to four. increasing 18 by half, divide 18 by 2, that = 9 then add 9 onto 18. the answer is 27

You might be interested in
For breakfast, Clarissa can choose from oatmeal, cereal, French toast, or scrambled eggs. She thinks that if she selects a break
Leona [35]
No. If she selects a breakfast at random there is an equal chance she will select each item. 25% chance she will select oatmeal, 25% chance she will select cereal, 25% she will select french toast, and a 25% chance she will select scrambled eggs.
3 0
3 years ago
Read 2 more answers
Someone please help me……………
denis-greek [22]

Answer:

The answer is option d

Since 64 is a perfect cube ³√64 = 4

and the exponents 27 and 125 are also perfect cubes ³√27= 3 and ³√ 125 = 5 respectively.

8 0
2 years ago
Read 2 more answers
Would you classify the number 200 as a perfect square, a perfect cube, both, or neither? Explain. ​
Volgvan

Answer:

neither

Step-by-step explanation:

√200 =10√2 so its not perfect square

(3)√200≈5.8480 not a perfect cube

3 0
3 years ago
Read 2 more answers
A segment in the complex plane has a midpoint at –1 + i. If the segment has an endpoint at –5 – 7i, what is the other endpoint?
saul85 [17]

Answer:

Option D. 3 + 9i

Step-by-step explanation:

We know that the formula to find the middle point is:

(\frac{x_1 + x_2}{2},\frac{z_1 + z_2}{2})

We know that the middle point is:

-1 + i

And the end point (x_2, z_2) is: -5 -7i

We wish to find the point x_1,z_1

So we can write the following equation

\frac{x_1 + (-5)}{2} = -1                   (i)

and

\frac{z_1 + (-7i)}{2} = i                     (ii)

Now we clear x_1 from equation (i) and clear z_1 from equation (ii)

For equation (i) we have:

-2 = x_1 -5 \\\\x_1 = 3

For equation (ii) we have:

2i = z_1 -7i\\\\z_1 = 9i

Then the initial point x_1, z_1 is: 3 + 9i

The correct answer is the last option 3 +9i

3 0
3 years ago
The Atlanta news media recently published that " we found a high correlation (r = 1.25) between number of days that students wer
Aleks04 [339]
They are stupid. correlation is always between -1 and +1
3 0
3 years ago
Other questions:
  • Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book. Her friend told her that 4 of them can be ch
    14·2 answers
  • 1. Write 50% as a reduced fraction.
    7·2 answers
  • Jackson finds a cat stuck in a 20ft tree. Luckily he has a 25foot ladder. If the ladder leans against the tree leaving 6ft of sp
    11·1 answer
  • Help!! Find missing value for each quadratic function
    5·1 answer
  • Whats another way to represents the ratio 40:1?
    14·1 answer
  • How much of a stick of butter is 1/2 cup?
    6·1 answer
  • Sin4u=2sin 2u cos 2u​
    6·1 answer
  • Scott is getting balloons for his uncle's birthday party. He wants each balloon string to be 6 feet long. At the party store, st
    13·1 answer
  • Ava is raising money for a school trip by selling bags of chips and candy bars. The price of each bag of chips is $1.75 and the
    8·1 answer
  • The cost of a service call to fix a washing machine can be expressed by the linear function y = 45 x + 35, where y represents th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!