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2 years ago

Convert 0.86 into a fraction and reduce the answer to lowest terms

Mathematics

2 answers:

Andrei [34K]2 years ago

5 0

Answer:

43/50

Step-by-step explanation:

yawa3891 [41]2 years ago

5 0

Answer:

43\50

Step-by-step explanation:

Convert to a mixed number by placing the numbers to the right of the decimal point over 100. Reduce the fraction

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Kim makes a bar graph to record votes for the choice of a class pet.Each grid line represents 4 votes.Fish got 10 votes.The bar

rosijanka [135]

Answer: they got 40 votes

Step-by-step explanation:

because 10+10+10+10 eqauls 40 yw friend follow me on tiktok @tayleerosee

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3 years ago

Of the 240 sandwiches Joanna makes 20% are tuna sandwiches and 40% are jam sandwiches, and the rest are egg salad sandwiches.How

nikitadnepr [17]

240 = 100%
so 10% = 24 sandwiches
all - (tuna) - (jam) = egg
100% - 20% - 40% = 40%
40% = 10%*4
40% = 24*4 = 96

the answer is 96 egg salad sandwiches

4 0

3 years ago

1. An orange is peeled . 18 identical sectors are found . What angle do does each semicircular surface make with another in a wh

KatRina [158]

Answer:

<u>Since the circle covers 360°, each sector will be:</u>

360°/18 = 20°

The same angle will be made between two adjacent semicircles.

The points have same latitude but different longitude.

35°W and 15° are at different sides from zero longitude.

<u>The difference is:</u>

35° + 15° = 50°

8 0

3 years ago

Using the quadratic formula to solve 4x2 – 3x + 9 = 2x + 1, what are the values of x?

yaroslaw [1]

Answer:

The value of x is:

$x=\dfrac{5\pm \sqrt{103}i}{8}$

Step-by-step explanation:

we have to use the quadratic formula to solve for x.

The equation is given as:

$4x^2-3x+9=2x+1$

which could also be written as:

$4x^2-3x+9-2x-1=0\\\\4x^2-3x-2x+9-1=0\\\\\\4x^2-5x+8=0$

The quadratic formula for the quadratic equation of the type:

$ax^2+bx+c=0$ is given as:

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here we have:

a=4, b=-5 and c=8.

Hence, by the quadratic formula we have:

$x=\dfrac{-(-5)\pm \sqrt{(-5)^2-4\times 8\times 4}}{2\times 4}\\\\x=\dfrac{5\pm \sqrt{25-128}}{8}\\\\\\x=\dfrac{5\pm \sqrt{103}i}{8}$

Hence, the value of x is:

$x=\dfrac{5\pm \sqrt{103}i}{8}$

8 0

3 years ago

Read 2 more answers

Tami has a new pet crate for her dog. The length of the crate is four feet. The rectangular floor area of the crate is 1023 squa

Anit [1.1K]

Answer:

255.75 feet or 255 $\frac{3}{4}$ feet

Step-by-step explanation:

area of a rectangle / length = breadth

1023 / 4 = 255.75 or 255 $\frac{3}{4}$ feet

6 0

3 years ago