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
LenKa [72]
3 years ago
15

I need help... (3z + 1) + (5 + 7z)

Mathematics
2 answers:
Taya2010 [7]3 years ago
4 0

Answer:

10z + 6

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

(3z + 1) + (5 + 7z)

<u>Step 2: Simplify</u>

  1. Combine like terms (z):                    10z + 1 + 5
  2. Combine like terms (Z):                    10z + 6
serg [7]3 years ago
3 0
Remove the parenthesis then sum the similar terms:

3z + 1 + 5 + 7z = 10z + 6
You might be interested in
Someone please help me out with number 8 and 9 and 10
Ket [755]

Answer:

9. 0.0539 Liters

10. 216 quarts

Step-by-step explanation:

I dont know the answer to 8 but i do for 9 and 10!

plz drop a brainliest.

8 0
3 years ago
A collection of nickels and dimes is worth $6.10. There are 67 coins in all. How many nickels are there?
Afina-wow [57]
Joe is going to have 18 nickels!
7 0
3 years ago
Read 2 more answers
A rectangular prism has a height of 12 centimeters and a square base with sides measuring 5 centimeters. A pyramid with the same
Ahat [919]
A rectangular prism is a cuboid so volume of cuboid is base area x height which is 5x5x12=300
volume of pyramid is 1/3 x base area x height = 5x5x6x1/3=50 thus volume outside pyramid and inside cuboid is 300-50=250
3 0
3 years ago
Read 2 more answers
Write a quadratic function h whose zeros are - 6 and -5 h (x) =​
ANTONII [103]

Answer:

h(x)= x^2+11x+30

Step-by-step explanation:

A quadratic function is in the form h(x) = ax^2 + bx + c.

Since the zeros are -6 and -5, take the opposite signs and add them to the variable x separately.

It should look like this: h(x)= (x+6)(x+5)

Since this is the factored form, we have to solve this equation further.

h(x)= (x+6)(x+5)

h(x)= x^2+6x+5x+30

h(x)= x^2+11x+30

4 0
3 years ago
I have math homework but i dont understand how to do it plz help me
ivann1987 [24]
1) 5x+0.29=3.24&#10; \\ 5x=2.95&#10; \\ x=0.59&#10;
Each marker cost 59 cents

2) 7(x+3)=126&#10; \\ 7x+21=126&#10; \\ 7x=105&#10; \\ x=15
The old Big Almond Bag weighed 15 ounces. The new Big Almond Bag weighs 18 ounces.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can u answer this pls
    10·1 answer
  •  Help plz
    9·1 answer
  • A car travels in 65 miles per hour.Going through construction,it travels at 3/5 this speed.Write this fraction as a decimal and
    6·2 answers
  • Find the equation of the line, given the following information:
    11·1 answer
  • Free points! pls and quick!
    10·2 answers
  • I can make 6 pancakes with 2 eggs, 1 1/2 cup milk and 1/3 cup pancake mix. If I have five eggs, 1 1/2 cups pancake mix, and 2 pi
    5·1 answer
  • I’m really confused <br> How???<br> Answer???
    12·2 answers
  • 7 x 28<br> = 7(20 + 8<br> = (7 x 20)+(7<br> = 140 + 56<br> = 196
    15·1 answer
  • PLEASE HELP EASY MATH!! NO LINKS! NEED FULL EXPLANATION!! (WILL GIVE BRAINLYIST!)
    6·1 answer
  • Rewrite the equation in Ax+By=C form <br><br> use integers for A,B, and C. <br><br> Y+5=2(x+4)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!