Fred completed 10 math problems this is 40% of the math problems he must do how many are left??

Answers

Answer 1

Answer: $x-\ all\ problems\n\n40\%x=10\n\n0,4x=10\ \ \ \ | divide\ by\ 0,4\n\nx=25\n\nThere\ were\ 25\ problems\ to\ solve.$

Answer 2

Answer: 10/100=10.01x50=4

fred has 4 problems left to do

Related Questions

(3.4x10^7)x(4.5x10^4)
Niki makes the same payment every two months to pay off his $61,600 loan. The loan has an interest rate of 9.84%, compounded every two months. If Niki pays off his loan after exactly eleven years, how much interest will he have paid in total? Round all dollar values to the nearest cent.
If a car travels 400m in 20 seconds how fast is it going
The pattern 0, 15, 30, 45, ________, follows the "add 15" rule. Use words to describe the rule and write the next term.pls writ abt 1-2 sentences asap :(((
What is the inverse of the function f(x)=1/9x+2

Find the distance between each set of points 7,3 and 6,4

Answers

Answer:

$d = √(2)$

Step-by-step explanation:

Use the distance formula: $d = \sqrt{(x_(2) -x_(1) )^(2) + (y_(2) -y_(1) )^(2)}$

1. Fill in the values:

$d = \sqrt{(7 -6 )^(2) + (3 - 4)^(2)}$

2. Subtract inside the parenthesis:

$d = \sqrt{(1)^(2) + (-1 )^(2)}$

3. Simplify:

$d = √(1 + 1)$

$d = √(2)$

The distance between the points is $d = √(2)$

10e + 3 < 92

Please reply quickly and explain. I'm having trouble understanding.

Answers

Answer:

10E+3 <92

10(e:6) or any number

10(6)=60+3=63 <92

Step-by-step explanation:

Answer:

10e + 3 < 92

Step-by-step explanation:

Any number times ten plus three is less than 92. Like e = 3, which would be 10(3)+3, or 33. Any number that would make the statement true can be used in the place of e.

What is the length of the line segment that is graphed from (3, 1) to (8, 1)?A.
4 units

B.
5 units

C.
8 units

D.
9 units

Answers

Hello,

all you have to do is to calculate the distance betheen the 2 points (pythagorean theorem)

d²=(3-8)²+(1-1)²=25+0=25

d=5

Evaluate the expression when m=4 and n=31.
n-3m

Answers

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

Identify

m = 4

n = 31

n - 3m

Step 2: Evaluate

Substitute in variables: 31 - 3(4)
Multiply: 31 - 12
Subtract: 19

Hi there!

»»————-　★　————-««

I believe your answer is:

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Calculating the Answer...}}\n\nn-3m;\text{ } m= 4, n = 31\n---------\n\rightarrow 31-3(4)\n\n\rightarrow 31 - 12\n\n\rightarrow \boxed{19}$