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
tigry1 [53]
2 years ago
14

Which expression is equivalent to ? A. B. C. D.

Mathematics
2 answers:
Lorico [155]2 years ago
8 0

\longrightarrow{\green{   D. \: 18 \frac{1}{5}   +  22  \frac{2}{5}   +  40 \frac{1}{5}  }} 

\sf \bf {\boxed {\mathbb {STEP-BY-STEP\:EXPLANATION:}}}

18 \frac{1}{5}  - ( - 22  \frac{2}{5} ) - ( - 40 \frac{1}{5} )\\

= 18 \frac{1}{5}   +  22  \frac{2}{5}   +  40 \frac{1}{5} \\

<h3><u>Note</u>:-</h3>

( - ) x ( - ) = ( + )

\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35☂}}}}}

sweet-ann [11.9K]2 years ago
7 0
The answer is B, A, and D
You might be interested in
You borrow $1500 to buy a new laptop. You pay 4.7% interest and repay the
Gemiola [76]

Answer:

Total interest is $74.55

Total payments $1574. 55

Step-by-step explanation:

5 0
3 years ago
3x3 1/7 which two whole number
pishuonlain [190]

Could you explain a bit more please

7 0
3 years ago
Read 2 more answers
Without solving determine the number of real solutions for each quadratic equation
snow_lady [41]

Step-by-step explanation:

b^2-4b+3=0

b²-3x-b+3=0

b(b-3)-1(b-3)=0

(b-3)(b-1)=0

either

b=3 or b=1

.

2n^2 + 7 = -4n + 5

2n²+4n+7-5=0

2n²+4n+2=0

2(n²+2n+1)=0

(n+1)²=0/2

:.n=-1

.

x - 3x^2 = 5+ 2x - x^2

0=5+ 2x - x^2-x +3x^2

0=5+x+2x²

2x²+x+5=0

comparing above equation with ax²+bx +c we get

a=2

b=1

c=5

x={-b±√(b²-4ac)}/2a ={-1±√(1²-4×2×5)}/2×1

={-1±√-39}/2

8 0
2 years ago
YALL I NEED HELP ASAP!!
Elodia [21]

Answer:

32

Step-by-step explanation:

You use angle chasing. Since a triangle's angle has to add up to 180, the other angle is 180-79-69. This gives 32. So angle E is 32 degrees. Since they are parallel, that means that E equals to D. That means that D is 32, so 32 is now the answer.

HAPPY NOW BRAINLY? I JUST DIDN'T ADD AN EXPLANATION ON THE OTHER ONE AND YOU DELETED IT! I GOT BRAINLIEST!  HE STILL GOT THE ANSWER ANYWAYS.

3 0
3 years ago
Which graph represents the function. H(x)=
scZoUnD [109]

Answer:

See attached picture.

Step-by-step explanation:

h(x) has two functions in it. It has y = x and y =-x. Both have a slope of 1 or -1 and are diagonal lines. This means only 2 graphs of the four choices are possible answers.

Notice that y = -x has an interval that is greater than or equal to. This means it is marked with a closed or filled in dot at its start. This means choice B is the correct choice.

8 0
3 years ago
Other questions:
  • What will be the area ?
    5·2 answers
  • Define a new random variable by y = 2px. show that, as p l 0, the mgf of y converges to that of a chi squared random variable wi
    6·1 answer
  • Factor completely and find the roots of the following. X^2+12x+27=0
    5·1 answer
  • The ratio of Max’s rice to Victor’s rice to Roman’s rice is 3:2:4. If Victor gives ¼ of his rice to Roman, what will be the rati
    7·1 answer
  • What is 327.24 rounded to the nearest whole number
    8·2 answers
  • 5+ 1/5x=5 what is x
    15·2 answers
  • The variables y and x have a proportional relationship, and y = 7 when x = 2. What is the value of y when x = 5? Enter your answ
    15·1 answer
  • What’s the answer to this question need help !!!!!!!!!!!
    5·1 answer
  • Which of the following is a trinomial?
    9·1 answer
  • PLSSSS HELPPP 18 POINTS MATHHH PLSSS HELPPP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!