4 years ago

Complete the steps to find 3.18x10

Mathematics

2 answers:

Anastasy [175]4 years ago

4 0

The answer is 31.8 in the problem

stellarik [79]4 years ago

3 0

The answer is 31.8 cause u move the one that is in 18 behind the 3

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kati45 [8]

ok Step-by-step explanation:

5 0

3 years ago

Please help me please

Gnoma [55]

Eq1
Y intercept -2,0

X intercept 0,2
Slope 1

Eq2
X intercept-2,0
Y intercept 0,2
Slope 1

7 0

3 years ago

Let f(x) = (5)^x+1 .Evaluate f (-3) without using a calculator

rewona [7]

Answer:

$f\left(-3\right)=\frac{126}{125}$

Step-by-step explanation:

Given

$f\left(x\right)\:=\:\left(5\right)^x+1$

Putting x = -3 to find f(-3)

$f\left(-3\right)\:=\:\left(5\right)^{\left(-3\right)}+1$

$5^{-3}=\frac{1}{125}$ ∵ $\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}$

$f\left(-3\right)=\frac{1}{125}+1$

$\mathrm{Convert\:element\:to\:fraction}:\quad \:1=\frac{1\cdot \:125}{125}$

$f\left(-3\right)=\frac{1\cdot \:\:125}{125}+\frac{1}{125}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}$

$f\left(-3\right)=\frac{1\cdot \:\:125+1}{125}$

$f\left(-3\right)=\frac{126}{125}$ ∵ $1\cdot \:125+1=126$

Thus,

$f\left(-3\right)=\frac{126}{125}$

6 0

4 years ago

Help me please, it would be great

Nastasia [14]

AB²=5²+5²+5²=25+25+25=75
AB=5√3≈8.7
Answer:AB≈8.7

4 0

3 years ago

Laura has 30 cupcakes she wants to give each friend 1/6 of her cupcakes how many cupcakes will Each friend get

sdas [7]

Answer:

5 cupcakes

Step-by-step explanation:

=1x 30/ 6

I hope it helps

Thank U

7 0

3 years ago

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