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
kow [346]
3 years ago
15

PLEASE HELPS NEED THIS DONE BEFORE 3 O CLOCK

Mathematics
1 answer:
prisoha [69]3 years ago
3 0
1) Put n=2 in each of the offered expressions and see which one gives you 318 (the second house number).
  A) 292 + 13*2 = 318 . . . . a good candidate
  B) 292*2 = 584 (nope)
  C) 292*2 + 13 = 597 (nope)
  D) 13(2 + 292) = 3822 (nope)
The appropriate choice is ...
  A) 292 +13n

2)The squared term in the product is 2mx^2. The squared term in the given expression is -6x^2. Comparing the coefficients, we have
  2m = -6
  m = -3
The appropriate choice for the value of m is ...
  C) -3

3) The end point of one segment matches up with the beginning of the next except in the region 3 ≤ x < 4.
The appropriate choice is ...
  B) -8 ≤ x < 3 and 4 ≤ x < 8
You might be interested in
Which of the following expressions is equivalent to the expression -5(3x + 8)
AveGali [126]

Answer:

d

Step-by-step explanation:

easy

6 0
3 years ago
What value of x makes the equation true? -3x = 18
andreev551 [17]

Answer:

x = -6

Step-by-step explanation:

-3x = 18\\\\\mathrm{Divide\:both\:sides\:by\:}-3\\\frac{-3x}{-3}=\frac{18}{-3}\\\\Simplify\\x=-6

4 0
4 years ago
A string of 16 digits (1776149217872014) is difficult to remember. If a person breaks them up into four groups of four digits (1
Fittoniya [83]

I think the answer is chunking.

This is due to effect of chunking because chunking is basically the multi-store memorizing method.

4 0
4 years ago
Read 2 more answers
At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they w
Xelga [282]

Answer:

i think it is 0.33 probably wrong

Step-by-step explanation:

i  am proably wrong

4 0
3 years ago
Look at the two-dimensional net shown.
Ratling [72]

Answer: Pyramid A: Base is rectangle with length of 10 meters and width of 20 meters.

Pyramid B: Base is square with 10 meter sides.

Heights are the same.

Step-by-step explanation: The volume of pyramid A is TWICE the volume of pyramid B.

If the height of pyramid B increases to twice the of pyramid A, (from 10m to 20m),  

V of square pyramid = (10m)² * (10*2)/3 = 100m² * 20m/3 = 100m² * 6.67m = 666.67 m³

The new volume of pyramid B is EQUAL to the volume of pyramid A.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A frozen yogurt shop weighs customers' cups on a scale to determine how much they will pay for their yogurt. The scale rounds we
    15·2 answers
  • Which best describes the graph of the cubic function f(x) = x3 + x2 + x + 1?
    9·1 answer
  • Help with math homework pls!! NO WRONG ANSWERS PLS!!
    10·1 answer
  • Check my answers? questions in the attachment :)
    13·1 answer
  • Ms. Bourquin bought 60 cakes and 110 drinks for 265. Mr privette bought 120 cakes and 90 drinks for 270. What is the price for o
    15·1 answer
  • PLZ ANSWER FAST MATH
    8·1 answer
  • If y=3x-5 find the value of y when x=-1
    13·1 answer
  • What is 5-4 in the quadratic
    5·1 answer
  • What should be done to solve the following equation?
    7·2 answers
  • Pls help PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLD
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!