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3 years ago

Division new questions

Mathematics

2 answers:

Eva8 [605]3 years ago

7 0

Do you want to say that you want division questions?? Here are some.

Find the quotient and remainder if any:

(i) 53 ÷ 7

(ii) 27 ÷ 6

(iii) 78 ÷ 9

(iv) 51 ÷ 3

(v) 86 ÷ 4

(vi) 93 ÷ 8

(vii) 88 ÷ 5

(viii) 95 ÷ 9

kipiarov [429]3 years ago

6 0

Answer:

okay then

Step-by-step explanation:

$(x + 2) \div (3x + 8 - 6x) \\ \sqrt{25} \div \sqrt{9} \\ \frac{78}{3} \div \frac{23}{7}$

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2. (11.01 MC)

olasank [31]

Answer:

120strip

Step-by-step explanation:

6 0

3 years ago

Factor the question: 4x+8y+16

kirill [66]

Y= - X/2 = 2 this is the answer

8 0

3 years ago

Make r the subject of the formula t= r

Evgen [1.6K]

I hope this helps you

t=r/r-3

t. (r-3)=r

t.r-3t=r

t.r-r=3t

r (t-1)=3t

r=3t/t-1

3 0

3 years ago

Multiply (1.2 x 10^28) write it in scientific notation

alekssr [168]

1.2e28 that what i got

5 0

3 years ago

Solve y=f(x) for x. Then find the input when the output is -3.

DochEvi [55]

Answer:

Please check the explanation

Step-by-step explanation:

Given the function

$f\left(x\right)\:=\:\left(x-5\right)^3-1$

Given that the output = -3

i.e. y = -3

now substituting the value y=-3 and solve for x to determine the input 'x'

$\:\:y=\:\left(x-5\right)^3-1$

$-3\:=\:\left(x-5\right)^3-1\:\:\:$

switch sides

$\left(x-5\right)^3-1=-3$

Add 1 to both sides

$\left(x-5\right)^3-1+1=-3+1$

$\left(x-5\right)^3=-2$

$\mathrm{For\:}g^3\left(x\right)=f\left(a\right)\mathrm{\:the\:solutions\:are\:}g\left(x\right)=\sqrt[3]{f\left(a\right)},\:\sqrt[3]{f\left(a\right)}\frac{-1-\sqrt{3}i}{2},\:\sqrt[3]{f\left(a\right)}\frac{-1+\sqrt{3}i}{2}$

Thus, the input values are:

$x=-\sqrt[3]{2}+5,\:x=\frac{\sqrt[3]{2}\left(1+5\cdot \:2^{\frac{2}{3}}\right)}{2}-i\frac{\sqrt[3]{2}\sqrt{3}}{2},\:x=\frac{\sqrt[3]{2}\left(1+5\cdot \:2^{\frac{2}{3}}\right)}{2}+i\frac{\sqrt[3]{2}\sqrt{3}}{2}$

And the real input is:

$x=-\sqrt[3]{2}+5$

$x=3.74$

4 0

3 years ago

Division new questions​

Division new questions