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
Sladkaya [172]
3 years ago
7

Plz Help i will give brainliest.. Evaluate the following

Mathematics
1 answer:
Rudiy273 years ago
6 0

Answer:

a) 4, b) 10

Step-by-step explanation:

a)

1) - 7 + 3 = - 4

2) | - 4| = 4

b)

1) |- 7| = 7

2) 7+3 = 10

You might be interested in
Can someone help me with these word problems?
Jobisdone [24]
1) $375
500 *.25= 125
500-125= 375

2) (5/8)* 32= 20 girls in class
(3/8)* 32= 12 BOYS in class

4) 19+42+X=87
62+X= 87 (add 19 and 42 together )
X=25 ( subtract 87 from 62)
4 0
3 years ago
What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?
satela [25.4K]

Step-by-step explanation:

x =  \frac{ - b +  -  \sqrt{ {b}^{2} - 4ac } }{2a}  \\ x =  \frac{ - 5 +  -   \sqrt{ {5}^{2} - 4(5) } }{2}  \\ x =  \frac{ - 5 +  -  \sqrt{25 - 20} }{2}  \\ x =  \frac{ - 5 +  -  \sqrt{5} }{2}

Therefore, the zeroes would be:

x1 =  \frac{ - 5 +  \sqrt{5} }{2}  \\ x2 =  \frac{ - 5 -  \sqrt{5} }{2}

8 0
3 years ago
I need an answer asap
allsm [11]

Answer:

yes

no

no

yes

Step-by-step explanation:

8 0
3 years ago
Slope is 2 and (3,4) is on the line. solve
pogonyaev

Answer:

Step-by-step explanation:

y-y1 = m(x-x1)

y-4 = 2(x-3)

y-4=2x-6

y= 2x -6+4

y=2x-2

8 0
3 years ago
Use the Parent function and Function 2 to choose the best statement comparing the graphs to each other.
kogti [31]

Answer:

the answer is A&d

Step-by-step explanation:

I took the quiz and got 100

3 0
3 years ago
Other questions:
  • Choose the correct equation type for each system. (Equivalent, Inconsistent, Consistent)
    6·2 answers
  • When two lines intersect, they intersect at a...<br> A) Ray<br> B<br> Point<br> Line<br> Plane
    8·1 answer
  • Determine whether the polynomial below can be factored into perfect squares. If so, factor the polynomial. Otherwise, select tha
    14·2 answers
  • Katrina earns $9.25 per hour plus a 12% commission on any sales she makes. In one day, she worked for 11 hours, and she made $38
    9·1 answer
  • I believe the answer is no solution am I correct?
    12·1 answer
  • Find the length of arc JK. <br> (Round to the nearest hundredth).
    7·2 answers
  • Solve the following equation algebraically show the steps: <br><br><br> n/3 -5 = 5
    14·1 answer
  • What is 47 - -3 ? i haven't found a answer to this - please hurry to answer this , it's a question on my quiz
    12·2 answers
  • 1/2 book per day <br> Y=1/2x <br> Is this correct? Explain.
    8·1 answer
  • The vertex angle of isosceles triangle is 110. what are the measures of the base angles
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!