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
wel
3 years ago
9

Evaluate each expression. Name the property used in each step.

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0

1. (1 / 5)5 * 14 = 14 because 1/5 multplied by 5 is equal to 1. I believe this is called reciprocals.

2. 6 + 4 (19 - 5) = 6 + 4(19) - 4(5) = 6 + 76 - 20 = 62. This is called the distributive property.

3. 5 (14 - 5) + 6 (3 + 7) = 5(14) - 5(5) + 6(3) + 6(7) = 70 - 25 + 18 + 42 = 105. We also used the distributive property in this question.

You might be interested in
Help ! please :D<br> i only have about 15 min &gt;
guapka [62]

Answer:

  1. First option
  2. Third option
  3. Last option

I hope this helps!

6 0
3 years ago
A cube has a volume of 512 cubic mm. If all sides of the cube ae divided by 4, what will the resulting volume be?
kotegsom [21]
Volume of a cube = s³ 

Therefore, s³ = 512, meaning that s = 8.

The question asks what the resulting volume would be if all sides of the cube were divided by 4.

The current side measures 8, and we know that 8/4 = 2.

Thus, the resulting volume = s³ = 2³ = 8 cubic mm.
6 0
3 years ago
My number is an even number. my number is greater than 7,200. My number is?​
hjlf

Answer:

for the even number your answer would be 7,316

Step-by-step explanation:

an even number always needs to end with an even number

7 0
3 years ago
Identify vertex and y-intercept of graph of function y= -3(x+2)^2+5
Doss [256]
Hello,

Vertex=(-2,5)
x=0==>y=-3(0+2)²+5=-7

3 0
3 years ago
What is the circumference of a circle with a radius of 7 centimeters? Use 3.14 for S.
marta [7]

Answer:43.98cm

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Vertical angles are equal. What is the degree &lt;2 and &lt;3?
    11·2 answers
  • A gold bar has a mass of 11.3
    9·1 answer
  • The black graph is the graph of y=f(x). Choose the equation for the red graph.<br> Please help me!!!
    14·2 answers
  • How would u solve 7c + 12 = -4c + 78
    7·1 answer
  • What is the equation in slope intercept form of the line that passes through (0,5) and has a slope of -1?
    5·1 answer
  • Am pls answer this sorry​
    6·1 answer
  • A map uses a scale of 3 centimeters to represent 20 miles. The distance between Mt. Hope and
    15·1 answer
  • look that the picture PLSSSS HEELP IM IN A TEST I DID NOT STUDY FOR PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
    9·1 answer
  • HELP PLEASE WILL GIVE BRAINLIEST!
    12·2 answers
  • Someone please help!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!