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3 years ago

Round to the nearest tenth 10.357

2 answers:

6 0

To round 10.357 to the nearest tenth, you would need to look at the hundredths place. Five is in the hundredths place so that tells you to round up to 10.4.

madam [21]3 years ago

5 0

The answer is 10.4 because 5 is counted as higher so it's 10.4.

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0.1m+8-12nwhenm=30n=1/4

Digiron [165]

Answer:

Step-by-step explanation:

All you need to do is plug in m and n.

m=30

n=1/4

0.1m+8-12n

0.1(30)+8-12(1/4)=8

3 0

2 years ago

Read 2 more answers

Neeed Help plz ??? Someone help me out

frutty [35]

Answer:

the anwser would the number 20

5 0

2 years ago

Someone solve this for me pls

sladkih [1.3K]

<h2>Answer:-</h2>

$\pink{\bigstar}$ The measure if ∠x $\large\leadsto\boxed{\tt\purple{43^{\circ}}}$

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• To Find:-

Measure of $\angle$ x

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<h3>• Solution:-</h3>

The given angles are made by a straight line. We know that the total angle made by a straight line is 180°.

Therefore, all the angles should sum upto 180°.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

• Working:-

➪ $\sf (x + 31^{\circ}) + (x + 20^{\circ}) + (x) = 180^{\circ}$

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➪ $\sf x + 31^{\circ} + x + 20^{\circ} + x = 180^{\circ}$

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

➪ $\sf 3x + 51^{\circ} = 180^{\circ}$

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➪ $\sf 3x = 180^{\circ} - 51^{\circ}$

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➪ $\sf 3x = 129^{\circ}$

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➪ $\sf x = \dfrac{129}{3}$

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★ $\large{\bold\red{x = 43^{\circ}}}$

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Therefore, the measure of the ∠x is 43°.

5 0

2 years ago

If marie wants to decorate a gift box with ribbon. She measures three pieces that she has with a ruler.They are 32. Centimeters,

Lady_Fox [76]

Answer: No, she does not have enough.

Step-by-step explanation:

1. You have the following information given in the problem above:

- The measures of the three pieces are: 32 centimeters, 41.19 centimeters and 57.8 centimeters long.

- She need 200 centimeters of ribbon for the box.

2. Therefore, you must add the measures given in the problem to know if Marie has enough ribbon to decorate the gift box. Then:

$32cm+41.19cm+57.8cm=130.99cm$

3. As you can see:

130.99 cm<200 cm

Therefore, she does not have enough ribbon.

6 0

2 years ago

2xsquare-6x+3=0 by completing square method

Arturiano [62]

Answer:

x = 2.36603 or 0.633975

Step-by-step explanation:

Here we want to solve the quadratic equation using the completing the square method.

2x^2-6x + 3 = 0

divide through by 2 first;

x^2 -3x + 3/2 = 0

x*2 -3x = -3/2

Half the x term will be -3/2 and squaring it is 9/4

we add this to both sides

x^2-3x/2 + 9/4 = -3/2 + 9/4

(x-3/2)^2 = 3/4

Finding square root of both sides

x-3/2 = √(3/4)

x = 3/2 ± √(3/4)

x = 3/2 + √(3/4) or x = 3/2-√(3/4)

which becomes

x = 2.36603 or 0.633975

5 0

2 years ago