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3 years ago

What is equavalent 3 11/40.

Mathematics

2 answers:

Stella [2.4K]3 years ago

7 0

Answer:

11/40>10/40=1/4 is a part of ½

best estimate is 3 ½.

Lyrx [107]3 years ago

4 0

Answer:

C. 3 1/2

Step-by-step explanation:

Estimate the fraction part of the number.

11/40 > 10/40 = 1/4

We can estimate the fraction part as 1/2 since its greater than 1/4.

The number becomes 3 1/2.

Best choice is C

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2(1 − x) = 9(1 + 2x) + 52(1 − x) = 9(1 + 2x) + 5

marusya05 [52]

Solving the equation $2(1-x) = 9(1 + 2x) + 5$ we get $x=-\frac{3}{5}$

Step-by-step explanation:

We need to solve the equation $2(1-x) = 9(1 + 2x) + 5$ and find value of x

Solving:

$2(1-x) = 9(1 + 2x) + 5\\2-2x=9+18x+5\\Adding\,\,-18x\,\,on\,\,both\,\,sides:\\2-2x-18x=9+5\\Adding\,\,-2\,\,on\,\,both\,\,sides\\-20x=14-2\\-20x=12\\x=\frac{12}{-20}\\x=-\frac{3}{5}$

So, solving the equation $2(1-x) = 9(1 + 2x) + 5$ we get $x=-\frac{3}{5}$

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

7 0

3 years ago

Help please and thank you

Alekssandra [29.7K]

Answer:

Step-by-step explanation:

its 60°

thank me later

5 0

2 years ago

Read 2 more answers

What’s the radius, circumference, and area?

Ivenika [448]

Answer:

Radius: 19 yards

Diameter: 38 yards

Circumference: 119. 32

Step-by-step explanation:

Radius

To find the radius you divide the diameter by 2 because, the diameter is a; a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.

So 38 ÷ 2 = 19

So the radius is 19.

_____________________

Circumference

To find the Circumference you need to do 2·π·19

C=2·π

2·π = 6.28

6.28 · 19 = 119. 32

Circumference is 119. 32

8 0

2 years ago

Consider the given density curve.

Gemiola [76]

Answer:

11 is best answer for it ....,..........

4 0

2 years ago

What is the measurement for <8? A:108 B:98 C:252 D: 37.4

Verizon [17]

Answer:

c is a answer

yh i think

6 0

3 years ago