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
mezya [45]
3 years ago
12

Z+x3:use x = 1 and z = 19

Mathematics
1 answer:
pogonyaev3 years ago
7 0

Answer:21

Step-by-step explanation: plug in 19 and 1

1x3 is 3 plus 19 is 21

You might be interested in
Kaelyn has 14 coins that have a value if $1.20. she only had dimes and nickles. How many nickels does kaelyn have?​
evablogger [386]

Answer:

10 dimes and 4 nickels

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Discuss the order of operations to explain why the expressions [(12÷(2+ 2)] ^3 and (12 ÷ 2) + 2^3 do not havethe same value.
Volgvan

The order of operations are different. Hence, the answers are not equal

Explanation:

Oder of operations using PEMDAS (Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction)

[(12÷(2 + 2)]³ and (12 ÷ 2) + 2³

we solve seperately:

[(12÷(2+ 2)]³

we solve the parenthesis first:

(12 ÷ 4)³

then we apply division:

= (3)³

Then expand the exponent:

= 27

(12 ÷ 2) + 2³

we solve the parenthesis first:

6 + 2³

we expand the exponent:

6 + 8

we apply addition:

14

The order of operations are differnt. Hence, the answers are not equal

5 0
1 year ago
Please help w graphing <br> Thank u !
anyanavicka [17]
I hope this helps. please mark brainliest :)

6 0
3 years ago
Kevin just bought a refrigerator for 469. He paid 140.60 in a down payment and will pay the rest in equal installments. How much
enyata [817]

Answer:

$54.73 monthly installment for 6 months.

Step-by-step explanation:

Kevin just bought a refrigerator for $469.

He paid $140.6 in down payment and will pay the rest in equal installments.

If Kevin does not have to pay any interest and he will pay the rest amount in 6 months with monthly installments,  

Then, the value of each installment will be = \frac{469 - 140.60}{6} = 54.73 Dollars. (Answer)

4 0
3 years ago
Help me please. <br>20+(-16)4
Sphinxa [80]
P.E.M.D.A.S
First , you multiply.

200+(-16)4
200+(-64)

Since they have different signs, you subtract and keep the sign of the greater absolute value.

200+(-64)=136
8 0
3 years ago
Other questions:
  • What's the best way to find the circumference?
    7·1 answer
  • 5ABCD is a quadrilateral. AO and BO are the angle bisectors of A
    7·1 answer
  • (5.67x - 8.16)+(3.6x + 9.2)<br> you dont have to find x you only have to simplify it
    5·1 answer
  • A plant is already 14 centimeters tall, and it will grow one centimeter every month.
    11·1 answer
  • The sum of 9 and twice a number use the variable n to represent the unknown number
    11·2 answers
  • I need help with one 1+16=14+2 is this true or false
    5·2 answers
  • Please help me on #7
    10·1 answer
  • Four times Audrey's age plus 7 is parag age. parag is 51. what is Audrey's age?
    6·2 answers
  • If 3 apps cost 12$ how how much would 5 cost
    12·1 answer
  • Please help asap &lt;3333333
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!