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2 years ago

40 people can sit in four cabs. How many people can sit in 19 such cabs? *

Mathematics

2 answers:

navik [9.2K]2 years ago

7 0

190 people because 10 in each cab

luda_lava [24]2 years ago

5 0

Answer:

Step-by-step explanation:

190 ppl

40 ppl per 4 cab

10 ppl per cab

10 times 19 cabs = total of ppl

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Hello help me with this question thanks in advance

AfilCa [17]

<h2>Question #22 Answer</h2>

B. 2 in.

<h3>Explanation:</h3>

$\frac{3\times4}{6}$

Cross out the common factor

$\frac{4}{2}\\ 2$

________________________________________________________

<h2>Question #23 Answer (Picture attached)</h2>

D. proportional, equal

<h3>Explanation:</h3>

$Two\ figure\ are\ sand\ to\ \\ be\ similar\ if\ the\\ Conesesponding\ sides\ we\\ proportional\ and\ the\\ Corresponding\ ongles\ are\\ equal.$

$If\ triangle\$ Δ $ABC\ is\ similar\ to$
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$\frac{AB}{xy}=\frac{AC}{xz}=\frac{BC}{yz}$

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2 years ago

Which equation is represented by the line

Rainbow [258]

The correct choice is the third one. Y=2/3x

8 0

3 years ago

A table contains the ordered pairs (3, 42.25) and (5, 50.75). If the relationship in the table is linear, explain how to find th

aniked [119]

Answer:

The initial value is 29.5

Step-by-step explanation:

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept ( also called initial value)

we have the points

(3,42.25) and (5,50.75)

Find the slope m

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{50.75-42.25}{5-3}$

$m=\frac{8.5}{2}$

$m=4.25$

substitute in the equation

$y=4.25x+b$

<em>Find the value of b</em>

with the point (3,42.25) ( or the other given point)

substitute the value of x and the value of y in the equation and solve for b

$42.25=4.25(3)+b$

$42.25=12.75+b$

$b=42.25-12.75$

$b=29.5$

substitute

The linear equation is

$y=4.25x+29.5$

The initial value is the y-intercept (value of y when the value of x is equal to zero)

For x=0

$y=4.25(0)+29.5$

$y=29.5$

Therefore

The initial value is 29.5

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3 years ago

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MAVERICK [17]

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2 years ago

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Basile [38]

Answer:

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2 years ago