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
Akimi4 [234]
3 years ago
8

Multiply (2x + 5z)(7x - 6z) Simplify your answer.

Mathematics
1 answer:
Ugo [173]3 years ago
5 0

Hello!

Explanation:

Distributive property: a(b+c)=ab+ac

Multiply by the numbers.

Product it's going to be multiply by the numbers, fractions, decimals, factors, and multiples.

First, apply used their FOIL.

Foil: (a+b)(c+d)=ac+ad+bc+bd

2x*7x+2x(-6z)+5z*7x+5z(-6z)

Then you can also apply by the minus/plus sign.

2*7xx-2*6xz+5*7xz-5*6zz

And finally simplify by equation.

2*7xx-2*6xz+5*7xz-5*6zz

<em><u>Answer: =14x²+23xz-30z²</u></em>

Hope this helps!

-Charlie

Thanks!

You might be interested in
PLZ ANSWER ASAP NEEDS CORECT ANSWER
Nataliya [291]

Answer:

10,935

Step-by-step explanation:

lvl 1: 15 x 3=45

lvl 2: 45 x 3=135

lvl 3: 135 x 3=405

lvl 4: 405 x 3=1215

lvl 5: 1215 x 3=3645

finally lvl 6: 3645 x 3=10,935

8 0
3 years ago
PLS HELP ME, I NEED TO ANSWER THIS IN 15 MINUTES!!!
malfutka [58]
Amy:
8 + 5 + 6 + 11 + 4 + 6 +8 = 48
48 divide by 7 = 6.85

chelsea:
7 + 9 + 5 + 3 + 10 + 5 + 8 = 47
47 divide by 7 = 6.71

amy runs more on average.


both mean !
4 0
3 years ago
Read 2 more answers
What is the exact volume of the cylinder?
AURORKA [14]

Answer:

1178.25cm^3

Step-by-step explanation:

Volume of a cylinder is given as V = Pi x r^2 xh

PI= 3.142

R = 5cm

H=15cm

So volume = 3.142 x 5cm x 5cm x 15cm

= 1178.25cm^3

4 0
3 years ago
How many 5-digit numbers can be formed using the digits 0,1,2,3,4,5,6, if repetition of digits is not allowed?
Talja [164]

Answer:

Is it 2160?

Step-by-step explanation:

This is permutation

Imagine □□□□□, each □ represents a digit

For the 1st □, there are 6 choices, since "0" cannot be the first digit, or else it is not a 5-digit number

For the 2nd □, there are 6 choices (1 out of the 7 number is already used)

For the 3rd □, there are 5 choices (2 out of 7 numbers are used)

And so on.....

Therefore,

6×6×5×4×3 = 2160

4 0
3 years ago
Find the area of athletic field if it's length is 120cm and its width is 28cm .A. 397.6cm B. 3360cm C. 296 cm D. 4592cm E. 3356c
Naddika [18.5K]

Answer:

B 3360

Step-by-step explanation:

Area of Rectangle = Length X Width

120 X 28

= 3360 cm

Answered by Gauthmath

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you factorise<br> 5x + 20<br> 4x - 6
    8·1 answer
  • If two people have a 10% chance of winning what is there combines chance
    6·1 answer
  • Which rule can be used?
    7·1 answer
  • NEED HELP ASAP, EASY PROBLEM! Number 4 pls
    11·1 answer
  • X + 5 = -3^x + 4<br> A. X= -2.25<br> B. X= 3.75<br> C. X= -1.25<br> D. X= 1.25
    7·2 answers
  • - 4 = -17 + x<br> - 4 = - 17 + x
    5·2 answers
  • Mags and Vector are playing a board game. They use a spinner to determine if they should move forward or backward. They roll a n
    5·1 answer
  • A hiker is descending down a mountain 6,150 feet. It takes the hiker 3 hours to make this descent.How fast is the hiker going in
    6·1 answer
  • The graph of y=f(x) is shown below. Which point could be used to find f(1)?
    6·1 answer
  • Simplify the expression.<br> 4(b−6) +19 =
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!