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
Mazyrski [523]
2 years ago
6

Simplify this algebraic expression completely 10y-3(y+5)

Mathematics
1 answer:
vodka [1.7K]2 years ago
6 0

Answer:

7y - 15

Step-by-step explanation:

You might be interested in
Consider the polynomial P(x)=x³+kx²+x+6.Find the value of k so that x+1 is a factor of P.
sergiy2304 [10]

Answer:

The value of k will be -4      

Step-by-step explanation:

We have given polynomial P(X)=x^3+kx^2+x+6

It is given that x+1 is factor of the polynomial

And we have to find the value of k

As x+1 is the factor of polynomial  so x+1 = 0 that is x = -1 will be the root of polynomial

So if we put x = -1 in the polynomial then the p(-1) will be zero

So 0=(-1)^3+k(-1)^2-1+6

k=-4

So the value of k will be -4

4 0
3 years ago
Simplify.
Ket [755]
First off, nicely done on the exponents. You'd be surprised on how bad some look ,:D

a)
(3xy^{3})(2x^{2}y)\\ (3*2)(x*x^{2})(y^{3}*y)\\\\ 6x^{3}y^{4}

b)
2y(2y+3y^{2})-y^{2}(3-y)\\ (4y^{2}+6y^{3}) + (-3y^{2}+y^{3})\\ (6y^{3}+y^{3})+(4y^{2}-3y^{2})\\ 7y^{3}+y^{2}\\\\ y^{2}(7y+1)
8 0
3 years ago
PLEASE HELP ME!!! PLEASE TRY TO DO ALL OF THEM THX! :)
kakasveta [241]
Hello there!

Number 1 is C (11, 4) Image is below

I don't know number 2, so so sorry!


Number 3 is A. 36 The formula for perimeter of a rectangle is (2 * base) + (2 * height)
The base = 13
The height = 5

(5 * 2) + (13 * 2)

10 + 26 = 36


Number 4 is 23 units. 


I hope I was of assistance!

~ Fire




5 0
3 years ago
Simplify (2^5/3^2)^4
melamori03 [73]

(2^5/3^2)^4 = 159.8195

7 0
3 years ago
Read 2 more answers
On a particular road map 1/2 inch represents 18 miles about how many miles apart are 2 towns that are 21/2 inches apart on this
andrew-mc [135]
So if 1/2 = 18 miles, we want to first find how many sets of 1/2 are in 21/2. We can just do this by dividing.

(21/2) / (1/2) = 21

So we know that there are 21 sets of 1/2 in 21/2, and since 1/2 and 18 are equal, we can say we know there are 21 sets of 18.

We can multiply to find this.

21 * 18 = 378

So two towns are 378 miles apart.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 3n-2n=10p for n
    8·1 answer
  • Please just use the pics cause it’s a graph.
    7·1 answer
  • in a bag of 100 balloons, 12 are red and 13 are green. What fraction of the balloons in the bag are not red or green?
    12·2 answers
  • Y=2x+5<br> X=5x+9 How Do you solve this solution
    14·2 answers
  • In the diagram below, BD is parallel to XY. What is the value of x? 76 y​
    15·1 answer
  • Solve the equation for x 2/3x-1/9x + 5 = 20
    5·2 answers
  • A meteorologist was monitoring the temperature outside in degrees Fahrenheit (°F) and
    8·1 answer
  • Select the three statements below that are true about quarts and cups.
    11·2 answers
  • Find the volume: 5ft 5ft 8ft 3ft ​
    5·1 answer
  • What can antarctic ice core samples tell us about atmospheric co2 levels? select all that apply.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!