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3 years ago

Help huryyyyyyyyyyyyy

Mathematics

2 answers:

zhuklara [117]3 years ago

8 0

Answer: 4

Step-by-step explanation:

Because %s can be expressed as fractions over 100, because 90 is 70% of x, 70% is 70% of 100. Thus, 90/x = 70/100.

<em>Hope it helps <3</em>

ra1l [238]3 years ago

6 0

Answer:

Step-by-step explanation:

90 is 70% of x.

90 = 70% × x

90 = 70/100x

Divide both sides by x.

90/x = 70/100

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In the clip from the Simpsons, Ralph charges Bart twice the fair from Tucson to Flagstaff, minus 2/3 the fair from Albuquerque t

cluponka [151]

Answer:

$20.

Step-by-step explanation:

Given:

In the clip from the Simpsons, Ralph charges Bart twice the fair from Tucson to Flagstaff, minus 2/3 the fair from Albuquerque to El Paso.

It costs $40 to travel from Tucson to Flagstaff,

And $90 to travel from Albuquerque to El Paso.

Question asked:

How much does Bart need to pay ?

Solution:

Fair to travel from Tucson to Flagstaff = $40

Fair to travel from Albuquerque to El Paso = $90

<u>As Ralph charges Bart twice the fair from Tucson to Flagstaff, minus 2/3 the fair from Albuquerque to El Paso. </u>

$Bart\ need\ to\ pay=2 \times\$40 - \frac{2}{3} \times\$90\\ \\$

$=80-\frac{180}{3} \\ \\ =80-60\\ \\ =20$

Thus, Bart need to pay $20.

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Damm [24]

Answer:

y = -3x + 17

Step-by-step explanation:

In this question, you have to put the given equation into slope intercept form.

Slope-intercept form: y = mx + b

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y - 2= -3(x - 5)

Use the distributive property to distribute the -3 to the variables inside the parenthesis.

y - 2 = -3x + 15

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y = -3x + 17

The slope intercept form of the line would be y = -3x + 17

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