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
ziro4ka [17]
3 years ago
13

Write a number less than 69?

Mathematics
2 answers:
tangare [24]3 years ago
6 0

Answer:

68

Step-by-step explanation:

Shalnov [3]3 years ago
6 0

the answer is NICE.....

You might be interested in
Help me !!!!!!!!!!!!!!!!!!!!!!
Sveta_85 [38]

Answer:4/125

Step-by-step explanation:

5 0
2 years ago
A collection of nickels and dimes is worth $9.45. If the number of dimes is doubled, the value is
eduard

Answer:

The number of nickels is 45 and the number of dimes is 72.

Step-by-step explanation:

Let

x ----> number of nickels

y ----> number of dimes

Remember that

1\ nickel=\$0.05

1\ dime=\$0.10

so

0.05x+0.10y=9.45 ------> equation A

0.05x+0.10(2y)=16.65

0.05x+0.20y=16.65 ------> equation B

<em>Solve the system by substitution</em>

we have

0.05x+0.10y=9.45 ------> equation A

0.05x+0.20y=16.65 ------> equation B

Multiply both equations by 100 both sides

5x+10y=945 ---->5x=945-10y --> equation C

5x+20y=1,665 ----> equation D

substitute equation C in equation D

(945-10y)+20y=1,665

solve for y

945+10y=1,665

10y=1,665-945

10y=720

y=72\ dimes

Find the value of x

5x=945-10y

5x=945-10(72)

5x=225

x=45\ nickels

<em>Alternative Method</em>

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

the solution is the point (45,72)

therefore

The number of nickels is 45 and the number of dimes is 72.

7 0
3 years ago
Which function is the inverse of f(x) = (x − 3)^3 + 2?
morpeh [17]

Answer:

A

Step-by-step explanation:

refer to the pic above

7 0
2 years ago
Read 2 more answers
40% of _ =$10:00<br><br> A $0.25<br> B $4.00<br> C $25.00<br> D $40.00<br> E none of these
True [87]
B $4.00
...............
4 0
3 years ago
Read 2 more answers
PLZ HELP ANSWER BY TODAY
Ivahew [28]

X = 29

Explanation:

Rigt angle means 90°

Here 2x + 32 = 90

so, 2x = 90 - 32

2x = 58

x = 58÷2

x = 29

7 0
2 years ago
Other questions:
  • What is the surface area of the rectangular pyramid below?
    11·2 answers
  • If A is the center of the circle, then which statement explains how segment EF is related to segment GF? Circle A with inscribed
    11·1 answer
  • Need the answer ASAP
    6·1 answer
  • PLZ HELP ME with number 27
    12·1 answer
  • 25 x 52 x 78<br> 103 x x 5
    13·1 answer
  • A+8+A=18<br> 2A+3B=46<br> B+7+C=27<br> A+2B+3C=?
    5·1 answer
  • 5x + 9 = x - 23 find X​
    7·1 answer
  • Lydia uses cup of milk, of a teaspoon of salt, 50 grams of cheese, and 4 eggs to 16 cook an omelet. How much milk, salt, and che
    13·1 answer
  • at an assembly 7 out of the first 10 students who entered the gym were carrying the backpack. Based on the information, if 700 s
    10·1 answer
  • 5x+2&gt;20 in inequalities ?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!