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
galben [10]
3 years ago
9

Multiple choice questions .

Mathematics
1 answer:
Arlecino [84]3 years ago
7 0

Answer:

<h3>          1. a), </h3><h3>          2. c), </h3><h3>          3. b), </h3><h3>          4. a), </h3><h3>          5. a), </h3><h3>          6. c), </h3><h3>          7. ⁵/₃ or 5÷3 or 1 ²/₃</h3>

Step-by-step explanation:

1. 0 divided by any number is always 0

2.  7×(5-5) = 7×0 = 0

3. Integers between -5 and 5 are:

  -4, -3, -2, -1, 0, 1, 2, 3 and 4

4.  - ( |5 - 11| ) = - ( |-6| ) = - ( 6 ) = -6

5. Numerical coefficient is the number with its sign. No letters.

6. x increased by y means: y more than x. And x+y = y+x

7. one third of 5 means  \frac13\cdot5 so it is: \frac53=5:3=1\frac23

You might be interested in
11 over 3 * <br> 2 over 5 in simplest form
harkovskaia [24]
11/3 * 2/5 = 22/15 or 1.47
3 0
3 years ago
Read 2 more answers
3. A rock is lying on a rock ledge that is 3 m high. The rock as 120 J of potential energy.
n200080 [17]

Answer:

For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters. Notice that gravitational potential energy has the same units as kinetic energy, kg m2 / s2.

Step-by-step explanation:

6 0
3 years ago
Need help please with this question.
GalinKa [24]
The second one is it
3 0
3 years ago
A television transmitter tower is 400 feet high. if the angle between the guy wire (attached at the top) and the tower is 52.8°,
Mandarinka [93]

Answer:

23

Step-by-step explanation:

the asnwer is 23 i just answerd that qquestion and got it rugght

3 0
3 years ago
F(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)?
Liula [17]
<h2>Hello!</h2>

The answer is:

A.

h(x)=9x-13

<h2>Why?</h2>

To solve the problem, we need to perform the shown operation.

We have the functions:

f(x)=2x-1\\g(x)=7x-12

So, performing the following operation, we have:

f(x)+g(x)=h(x)

h(x)=f(x)+g(x)=(2x-1)+(7x-12)=7x+2x-1-12=9x-13

h(x)=9x-13

Hence, we have that the correct option is:

A. h(x)=9x-13

Have a nice day!

6 0
3 years ago
Other questions:
  • Margret is reading the 713 page novel war and peace when she has read twice as many pages as she read already she will be 119pah
    10·1 answer
  • Plzzzzzzzzzzzz help
    11·1 answer
  • 3(2+100)/4 which equation is solved for s
    8·1 answer
  • "think through math" 4th grade "answers"
    15·2 answers
  • I need help with this problem
    13·1 answer
  • A 120$ coat was on sale for 88$. What was the percent of change in the price of this coat.
    9·2 answers
  • HELP ASAP
    9·1 answer
  • You can afford a $950 per month mortgage payment. You've found a 30 year loan at 8% interest. a) How big of a loan can you affor
    15·1 answer
  • Points so that you can use them to ask more questions! I have a lot that I do not use so...
    10·1 answer
  • There are 16 children and 24 adults what percent are children and what percent are adults
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!