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3 years ago

Enlarge shape S by scale factor Ś ở

Mathematics

1 answer:

miv72 [106K]3 years ago

4 0

Answer:

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In the number 114.92 what digit is in the ones place?

sergeinik [125]

The number places go ones, tens, hundreds, thousands, ignore the decimals

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3 years ago

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Addie walked 2 1/2 miles in 45 minutes. Suzie covered 2 2/5 miles in 2/3 of an hour.

N76 [4]

Answer:

Suzie's speed was 3.6 mph

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

s ----> the speed in mph (miles per hour)

x ----> the distance in miles

y ----> the time in hours

$s=\frac{x}{y}$

Find Suzie's speed

we have

$x=2\frac{2}{5}\ mi$

$y=\frac{2}{3}\ h$

substitute

$s=2\frac{2}{5}:\frac{2}{3}$

Convert mixed number to an improper fraction

$2\frac{2}{5}=2+\frac{2}{5}=\frac{2*5+2}{5}=\frac{12}{5}$

substitute

$s=\frac{12}{5}:\frac{2}{3}=\frac{36}{10}=3.6\ mph$

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3 years ago

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Andrews [41]

Like your writing, but what exactly is it??

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4 years ago

Please help solve these

Arisa [49]

Answer:

16. 5.1b + 0.8

17. x

Step-by-step explanation: All you have to do is add the common values 3.2b and 1.9b

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3 years ago

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Triangle DEF is on a coordinate plane with its

antoniya [11.8K]

Answer:

$21\ \text{square units}$

Step-by-step explanation:

The points are $D(-3,5), E(-3,-2)$ and $F(3,0)$ .

Area of a triangle is given by

$A=\dfrac{D_x(E_y-F_y)+E_x(F_y-D_y)+F_x(D_y-E_y)}{2}$

$\Rightarrow A=\dfrac{-3(-2-0)+-3(0-5)+3(5-(-2))}{2}$

$\Rightarrow A=21\ \text{square units}$

The area of the given triangle is $21\ \text{square units}$ .

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3 years ago