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
Gre4nikov [31]
2 years ago
9

I will give 98 points and brainliest for who ever gets these right!! (1.)what is the value of 3+y÷4,when y= 16? (2.) evaluate th

e expression for given values. mx-y when m = 2, x=7, and y = 5?
Mathematics
2 answers:
Rama09 [41]2 years ago
8 0
3 +16÷4=19/4
(2)(7)-5=9
Levart [38]2 years ago
3 0

this equals 3 + 16 / 4

The division is done first so its

3 + 4

= 7 answer

2) mx - y = 2*7 - 5

= 9 answer


You might be interested in
PLEASE HELP AS SOON AS POSSIBLE WILL GIVE BRAINLIEST
allsm [11]

The answer and work is in the SS below

3 0
2 years ago
Read 2 more answers
Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of 1/3
Vikentia [17]

Answer:

y-2=1/3(x-3)

Step-by-step explanation:

Point slope formula: y-y1=m(x-x1)

m is slope.

y-2=1/3(x-3)

Hope this helps!

If not, I am sorry.

3 0
2 years ago
What is 2/4 divided by 3
Gnesinka [82]

Answer:

0.166

Step-by-step explanation:

6 0
2 years ago
Can someone help me with this problem ​
Alex_Xolod [135]

Answer:

<h2>A = 20</h2><h2>P = 6√10</h2>

Step-by-step explanation:

The formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

A(-3, 0) , B(3, 2)

AB=\sqrt{(3-(-3))^2+(2-0)^2}=\sqrt{6^2+2^2}=\sqrt{36+4}=\sqrt{40}=\sqrt{4\cdot10}=\sqrt4\cdot\sqrt{10}=2\sqrt{10}

A(-3, 0), D(-2, -3)

AD=\sqrt{(-2-(-3))^2+(-3-0)^2}=\sqrt{1^2+(-3)^2}=\sqrt{1+9}=\sqrt{10}

AB = CD and AD = BC

The area of a rectangle:

A=(AB)(AD)

Substitute:

A=(2\sqrt{10})(\sqrt{10})=(2)(10)=20

The perimeter of a rectangle:

P=2(AB+AD)

Substitute:

P=2(2\sqrt{10}+\sqrt{10})=2(3\sqrt{10})=6\sqrt{10}

4 0
3 years ago
Find all Values of b that will make the polynomial a perfect square trinomial.
weeeeeb [17]

Answer:

10,404/334,084

Step-by-step explanation:

Given the polynomial

289r^2 - 102r + c

We are to find the value of c that will make it a perfect square

Divide through by 289

289r²/289 - 102r/289 + c/289

Half of the coefficient of r is 1/2(102/289)

Half of the coefficient of r = 102/578

Square the result

r² = (102/578)²

r² = 10,404/334,084

Hence the required constant is 10,404/334,084

8 0
3 years ago
Other questions:
  • True or false: the standard deviation of a set of data values is never a negative number
    6·1 answer
  • Consider the following sets
    5·2 answers
  • Which is a solution to the equation |10-5y|=20<br><br>y=2<br><br>y=4<br><br>y=6<br><br>y=10
    13·1 answer
  • A rectangle has the width of r+3 and a length of 2r+9. What is the perimeter of the rectangle
    14·2 answers
  • Plot the points 0,2 and1,4
    13·1 answer
  • Helpppppppppp hellppp???
    14·2 answers
  • A lighting designer is finalizing the lighting plan
    8·1 answer
  • What is the answer for -7 = 6-1/5x
    9·1 answer
  • James purchased 3 pounds of steak for $21. Which equation can be used to determine the cost, y, to purchase
    8·1 answer
  • Let f(x)= 5x-9 and g(x)=x+4 find f(g(x) and g (f(x)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!