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3 years ago

How to solve 2.13x2.6

Mathematics

1 answer:

TiliK225 [7]3 years ago

7 0

Line up the decimal points and multiply right to left ...any missing numbers equal 0

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Braxton sold lemonade to earn

pentagon [3]

Answer:

ok so this sounds kind of fancy but constant of proportionality just mean cups sold by amount made

9/12=0.75

so c

Hope This Helps!!!

5 0

3 years ago

Which point is an x interception of the quadratic function f(x)=(x-8)(x+9)

viva [34]

$f(x)=(x-x_1)(x-x_2)\\\\(x_1,\ 0),\ (x_2,\ 0)-x\ interceptions$

$\text{We have}\ f(x)=(x-8)(x+9)=(x-8)(x-(-9))\\\\\text{therefore your answer is:}\\\\(8,\ 0),\ (-9,\ 0)$

6 0

4 years ago

Read 2 more answers

Put these numbers in order of their distance from 0 on the number line, starting with the smallest distance. -26,-12.7,-9/2,2/10

Ksju [112]

Answer:

2/100, -9/2, 7, 11 1/4, 12.7, 41/2, -26.

Step-by-step explanation:

Given,

Points are -26,-12.7,-9/2,2/100,7,11 1/4,41/2

We have to arrange the number according to their distance from 0.

Simplifying Points

= -26, 12.7, -4.5, 0.02, 7, 11.25, 20.5

Now, arranging the number starting from the smallest distance from 0.

0.02, -4.5, 7, 11.25,12.7,20.5,-26

= 2/100, -9/2, 7, 11 1/4, 12.7, 41/2, -26.

4 0

3 years ago

Can you please convert this equation: 8^(1\2)x^(1\2)y^(3\4)

liq [111]

So, that's
${8}^{ \frac{1}{2} } \times {x}^{ \frac{1}{2} } \times {y}^{ \frac{3}{4} }$

*Helpful To Know
${5}^{ \frac{1}{2} } = \sqrt{5} \\ {5}^{ \frac{1}{3} } = \sqrt[3]{5} \\ {5}^{ \frac{1}{4} } = \sqrt[4]{5} \\ {5}^{ \frac{3}{2} } = \sqrt{ {5}^{3} } \: \: or \: {( \sqrt{5} )}^{3}$
----------------------------------------------------------------

*Assuming that you want to covert to radicals

$( \sqrt{8} )( \sqrt{x} )( \sqrt[4]{ {y}^{3} } )$
*Simplify

$( \sqrt{8x} )( \sqrt[4]{ {y}^{3} } )$

8 0

3 years ago

PLEEAAAASE help <br> if a+1 is divisible by 3 prove that 4+7a is divisible by 3 too

Lemur [1.5K]

Answer:

Given a is 5

Step-by-step explanation:

I. Given a is 5

= a + 1

= 5 + 1

= 6

6 is divisible by 3 => true

II. Find 4 + 7a value

= 4 + 7(5)

= 4 + 35

= 39

39 is divisible by 3 => true

III. Prove by

6 ÷ 3 = 3

39 ÷ 3 = 13

Hope that help :)

3 0

3 years ago