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s344n2d4d5 [400]
3 years ago
14

9 x 3.14, show me steps btw

Mathematics
1 answer:
KatRina [158]3 years ago
3 0

Answer:

9x3.14=28.26

Step-by-step explanation:

1 3

3.14

x  9

28.26

multiply 4x9 Cary the 3 put the 3 above the 1 then multiply 1x9 the add the three then carry the 1 put it above the 3 the multiply 3x9 the you add you final total and bring the decimal doe to we’re it becomes 28.26

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Answer:

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4 0
3 years ago
Solving multi step Equations
Snowcat [4.5K]

Hello there!


2(x + 5) = 3x + 1

You want to start with the distribution property

(2)(x) + (2)(5) = 3x + 1

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5 0
4 years ago
Suppose you got 8 mangoes and 3 apples for $18 and 3 mangoes and 5 apples for $14.50.
Mandarinka [93]
Let x = cost of mango
y = c of apples 
<span>8x+3y=18.
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<span> </span>
<span>24x+9y=54
24x+40y=116
multiplying them with 3 and 8 resectively. </span>
<span>subtract one from the other we get </span>
<span>40y-9y=116-54 </span>
<span>31y=62 </span>
<span>y=2.
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<span>cost of mango i= 1.5 $ per mango
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4 years ago
What is 32 percent of 50
statuscvo [17]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
1. 2y2 =1.44 please explain how i got my answer
SSSSS [86.1K]

2y^2=1.44\qquad\text{divide both sides by 2}\\\\y^2=\dfrac{1.44}{2}\to y=\pm\sqrt{\dfrac{1.44}{2}}\\\\y=-\dfrac{\sqrt{1.44}}{\sqrt2}\ \vee\ y=\dfrac{\sqrt{1.44}}{\sqrt2}\\\\y=-\dfrac{1.2}{\sqrt2}\ \vee\ y=\dfrac{1.2}{\sqrt2}\\\\y=-\dfrac{1.2\cdot\sqrt2}{\sqrt2\cdot\sqrt2}\ \vee\ y=\dfrac{1.2\cdot\sqrt2}{\sqrt2\cdot\sqrt2}\\\\y=-\dfrac{1.2\sqrt2}{2}\ \vee\ y=\dfrac{1.2\sqrt2}{2}\\\\\boxed{y=-0.6\sqrt2\ \vee\ y=0.6\sqrt2}

5 0
3 years ago
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