Draw pictures showing two different ways to buy 276 markers

Answers

Answer 1

Answer: 200+76 And 100+100+70+6

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Five sixths as a decimal

Answers

Five as a decimal is 0.5
sixths as a decimal is 0.6

hope this help

Ramona had 8 3/8 in. of ribbon. She used 2 1/2 in. for an art project.How many inches of ribbon does she have left?

Answers

Answer: There is $5(7)/(8)\ in.$ left.

Step-by-step explanation:

Since we have given that

Length of ribbon Ramona had is given by

$8(3)/(8)=(67)/(8)\ in.$

Length of ribbon she used for a project is given by

$2(1)/(2)=(5)/(2)\ in.$

Number of inches of ribbon left is given by

$(67)/(8)-(5)/(2)\n\n=(67-20)/(8)\n\n=(47)/(8)\ in\n\n=5(7)/(8)\ in.$

Hence, there is $5(7)/(8)\ in.$ left.

$8(3)/(8)= (67)/(8)$

$2(1)/(2) = (5)/(2) = (20)/(8)$

$(67)/(8)- (20)/(8) = (47)/(8) =5 (7)/(8) in$

Complete the sentence 0.04 is 1\10 of

Answers

0.04 is 1/10 of 0.4

Because 0.04 x 10 is 0.4

0.04=(1/10)*0.4, so 0.04 is 1/10 of 0.4.

ANYONE get this?? HElp if you can!!Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither. a) -2x + 16 + 5x = 9x + 20 - 6x - 4
b) 3x – 14 + 4x = 30 + 5x
c) 2x + 6 = -x + 10 + 3x – 4

Answers

Answer:

A) Any value of x makes the equation true. All real numbers Interval Notation: (−∞,∞)

B) Isolate the variable by dividing each side by factors that don't contain the variable. x = 22

C) Any value of x makes the equation true. All real numbers Interval Notation: ( −∞,∞)

A and C are identities and have infinite solutions, while B is neither, and has one solution.

Step-by-step explanation:

-2x+5x-9x+6x=20-4-16

-3x=0

x=0+3=3

What is the answer to 2 3/8 ÷ 1 1/4

Answers

$2(3)/(8)$ ÷ $1(1)/(4)$ equals $1(9)/(10)$ .

First, convert $2 (3)/(8)$ to improper fraction. Use this rule: $a (b)/(c)$ = $(ac+b)/(c)$ . Your problem should look like: $(2x8+3)/(8)$ ÷ $1(1)/(4)$ .
Second, simplify 2 x 8 to get 16. Your problem should look like: $(16+3)/(8)$ ÷ $1 (1)/(4)$ .
Third, simplify 16 + 3 to get 19. Your problem should look like: $(19)/(8)$ ÷ $1 (1)/(4)$ .
Fourth, convert $1(1)/(4)$ to improper fraction. Use the same rule as earlier. Your problem should look like: $(19)/(8)$ ÷ $(4+1)/(4)$ .
Fifth, simplify 4 + 1 to get 5. Your problem should look like: $(19)/(8)$ ÷ $(5)/(4)$ .
Sixth, apply this rule: a ÷ $(b)/(c)$ = a × $(c)/(b)$ . Your problem should look like: $(19)/(8)$ × $(4)/(5)$ .
Seventh, apply this rule: $(a)/(b)$ × $(c)/(d)$ = $(ac)/(bd)$ . Your problem should look like: $(19x4)/(8x5)$ .
Eighth, simplify 19 × 4 to get 76. Your problem should look like: $(76)/(8x5)$ .
Ninth, simplify 8 × 5 to get 40. Your problem should look like: $(76)/(40)$ .
Tenth, simplify. Your problem should look like: $(19)/(10)$ .
Eleventh, convert to mixed fraction. Your problem should look like: $1 (9)/(10)$ which is the answer.

Answer as mixed number form: $1(9)/(10)$ .
Answer as exact form: $(19)/(10)$ .
Answer as decimal form: 1.9.

The simplification of the given mixed number expression is equal to 1 9/10.

To perform the division of mixed numbers 2 3/8 ÷ 1 1/4, follow these steps:

Convert the mixed numbers to improper fractions.

2 3/8 = (2 × 8 + 3) / 8 = 19 / 8

1 1/4 = (1 ×4 + 1) / 4 = 5 / 4

Take the reciprocal of the divisor (the second fraction) to turn the division into multiplication.

Reciprocal of 5 / 4 is 4 / 5.

Multiply the dividend (the first fraction) by the reciprocal of the divisor.

(19 / 8) × (4 / 5) = (19 × 4) / (8 × 5) = 76 / 40

Simplify the result if possible.

To simplify the fraction 76 / 40, divide both the numerator and denominator by their greatest common factor (GCF), which is 4.

76 ÷ 4 = 19