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
Rudik [331]
3 years ago
11

11. Describe and correct the error in evaluating the expression. -2(-7)= -14

Mathematics
1 answer:
Ulleksa [173]3 years ago
7 0

Answer:

Step-by-step explanation:

The left side  

14

does not equal to the right side  

−

14

, which means that the given statement is false.

False

You might be interested in
Which triangle makes this statement true?
balandron [24]
The answer is D from picture you posted .
6 0
2 years ago
Y=3x^2+11x-4 and y=10x-1. solve the system of equations
Mashcka [7]
3x^2+11x-4=10x-1
3x^2+11x-10x-4+1=0
3x^2+x-3=0
Δ=1^1-4*3*(-3)=1+36=37
x1=(-1+V37)/6

x2=( -1-V37)/6
7 0
3 years ago
Find the Surface area of the attached image and round answer to the nearest tenth, if necessary.
Ilia_Sergeevich [38]

Answer:

150 m²

Step-by-step explanation:

area of triangle is 1/2(6)(9.5) = 28.5

there are 4 triangles

28.5 x 4 = 114

bottom is 6 x 6 = 36

114 + 36 = 150 m²

7 0
3 years ago
Assume the parent function has been shifted up
mars1129 [50]

Answer:

If y=(x-2)^2+4 is the transformed function, then the parent function y=x^2 has been shifted up vertically by 4 units and horizontally right by 2 units

Step-by-step explanation:

Assume the function is y=f(x) is the parent function.

A vertical shift,b units up  will transform the function to y=f(x)+b .

A horizontal shift a units.

y=f(x-a)+b

For instance, if y=x^2, b=4, and a=2 units.  

Then the transformed function becomes:

y=(x-2)^2+4

6 0
2 years ago
Read 2 more answers
What is the difference between -4 and 6
Sindrei [870]

<em>answer =  - 10 \\ solution \\  - 4 - 6 \\  =  - 10 \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • I can't even read the two way table please help
    10·1 answer
  • A vendor sells three types of watches. Of the watches in stock 20% are mens watches, 40% are ladies watches and the rest are chi
    8·1 answer
  • Trevor and marissa together have 26 t-shirts to sell. If marissa has 6 fewer t-shirts than Trevor, find how many T-shirts trevor
    6·1 answer
  • is this correct?: data can be arranged in visual displays called _graphs_ to make identifying trends easier. (or would it be bar
    7·1 answer
  • Which ordered pairs could be points on a line parallel to the line that contains (3, 4) and (–2, 2)? Check all that apply. (–2,
    5·2 answers
  • 56 * 65 to the 8th power in scientific notation and result
    14·2 answers
  • What is the solution to 2x^+8x=x^-16
    9·1 answer
  • Please help me, its due today!!!
    6·1 answer
  • 20
    15·1 answer
  • Which geometric figures are drawn on the diagram? Check all that apply.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!