3 years ago

What is the slope of y-5 = 4 ( x+3)

Mathematics

2 answers:

cupoosta [38]3 years ago

5 0

Answer:

Move 5 to the left of x. Rewrite in slope-intercept form. Using the slope-intercept form, the slope is -54

Step-by-step explanation:

Tanya [424]3 years ago

3 0

Answer:

slope -5/4

Step-by-step explanation:

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Divide 1 1/5 ÷ 2/3 plz awser in a mixed number and in simplest form.

katovenus [111]

1 $\frac{4}{5}$

change 1 $\frac{1}{5}$ to an improper fraction = $\frac{6}{5}$

to divide change ÷ to × and turn the divisor upside down

$\frac{6}{5}$ ÷ $\frac{2}{3}$ = $\frac{6}{5}$ × $\frac{3}{2}$

= $\frac{18}{10}$ = $\frac{9}{5}$ = 1 $\frac{4}{5}$

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Scorpion4ik [409]

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2 years ago

Ve the equation. 3c + 1 = c +1

yKpoI14uk [10]

Subtract C in both sides:
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Hope this helped

4 0

3 years ago

An isotope of iodine has a mass of 134 amu. How many neutrons does the

Nina [5.8K]

Answer:

The correct option is C: the isotope of iodine contains 81 neutrons.

Step-by-step explanation:

The mass (A) of the iodine isotope is given by:

$A = Z + N$

Where:

Z: is the number of protons

N: is the number of neutrons

For iodine Z= 53, so if A = 134 the number of neutrons is:

$N = A - Z = 134 - 53 = 81$

Therefore, the correct option is C. The isotope of iodine contains 81 neutrons.

I hope it helps you!

5 0

2 years ago