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3 years ago

Write the equation of the line in slope-intercept from the graph below.

Mathematics

1 answer:

ra1l [238]3 years ago

3 0

Y = 3/2x - 2

You can start by picking two points on the graph to find the slope. Then use one of those points and the slope to solve using point-slope form.

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In the first week of January, there are 49 dogs and 28 cats in an animal shelter. Throughout the month, the ratio of dogs to cat

scoundrel [369]

Answer:

35 dogs

Step-by-step explanation:

Given

$49\ dogs: 28\ cats$

Required

Determine the number of dogs for 20 cats

Represent the required number of dogs as a ratio of number of cats

$x : 20\ cats$

So, we have:

$49\ dogs: 28\ cats$

$x : 20\ cats$

Since, the ratio is the same throughout, we have:

$x : 20\ cats$ = $49\ dogs: 28\ cats$

Convert ratio to fraction

$\frac{x}{20} = \frac{49}{28}$

$\frac{x}{20} = \frac{7}{4}$

Multiply through by 20

$x = \frac{7}{4} * 20$

$x = 7 * 5$

$x = 35$

5 0

3 years ago

10.

hichkok12 [17]

3. Anytime it asks you to find the parallel line it’s always the number attached to x

7 0

3 years ago

Read 2 more answers

Please help. 10 points and brainliest.

Snezhnost [94]

Answer:

$\frac{a^2}{b^2}$

Step-by-step explanation:

Apply the exponent rule $a^b*a^c=a^b+c$ to a

$a^4*a^-^2=a^4^-^2=a^2$

$b^3a^2b^-^5$

Apply the exponent rule to b

$b^3*b^-^5=b^3^-^5=b^-^2$

Apply the exponent rule $a^-^b=\frac{1}{a^b}$

$b^-^2=\frac{1}{b^2}=\frac{1}{b^2}a^2=\frac{a^2}{b^2}$

6 0

3 years ago

Which expression is equivalent to ^3 square root of 54x + 3^3 square root of 2x, if x ≠ 0

Lelechka [254]

Answer:

Step-by-step explanation:

$\sqrt[3]{54x} + 3 \sqrt[3]{2x} = \\ = \sqrt[3]{2x \times 27} + 3 \times \sqrt[3]{2x} \\ = 3 \sqrt[3]{2x} + 3 \sqrt[3]{2x} = 6 \sqrt[3]{2x}$

6 0

3 years ago

PLEASE HELP!! I will mark brainliest!!

enyata [817]

Answer:

help with what ?

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers