3 years ago

Q1. a. The value of x is 0.3 correct to 1 decimal place.

Mathematics

1 answer:

Yuki888 [10]3 years ago

3 0

I think it is 3 good luck me saying this then u getting the wrong answer

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Please help me no links!!

kaheart [24]

Answer:

Slope is -3

y-intercept is -3 and equation is y=-3x-3

6 0

3 years ago

Read 2 more answers

Use radical notation to rewrite each expression and simplify 9 3/2

scoundrel [369]

Answer:

$9^{\frac{3}{2}}=\sqrt{9^3}=27$

Step-by-step explanation:

The fractional exponent m/n is often translated to radical form as ...

$x^{\frac{m}{n}}=\sqrt[n]{x^m}$

In this case, I find it easier to evaluate as ...

$x^{\frac{m}{n}}=(\sqrt[n]{x})^m=\boxed{(\sqrt{9})^3=3^3=27}$

7 0

4 years ago

please help! find the scale factor and ratio of perimeters for a pair of similar octagons with areas 64ftsq and 81ftsq. i need t

kati45 [8]

Answer:

the scale factor and the ratio of their perimeters is 8/9

Step-by-step explanation:

k^2=area 1/area 2

k^2=64/81

=square root if k^2=square root of 64/81

=k=8/9

4 0

2 years ago

Write a function describing the relationship of the given variables.

PtichkaEL [24]

Answer:

Step-by-step explanation:

6 0

3 years ago

Find (5.2 x 107)(5 x 108) (3.2 x 106)(5 x 105) , expressed in scientific notation. A) 1.625 x 104 B) 1.625 x 105 C) 8.125 x 104

olga nikolaevna [1]

Answer:

I think it is A) 1.625 x 10^4

4 0

4 years ago