3 years ago

The unknown measures of one triangle are about:

1 answer:

8 0

Answer: but I need the points sorri

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Norma-Jean [14]

1/2 of an hour is = 30
288 / 4.30=67
The answer is 67 miles per hour.

8 0

3 years ago

Lorico [155]

Answer: 10

Step-by-step explanation:

varies directly means: $\frac{y}{x} = k$

Step 1: solve for k ⇒ $\frac{21}{5} = k$

Step 2: plug in the given value and k to solve for the missing value: $\frac{42}{x} = \frac{21}{5}$

42(5) = 21(x)

$\frac{42(5)}{21} = \frac{21(x)}{21}$

2(5) = x

10 = x

5 0

3 years ago

lozanna [386]

3/5 * 4/9 = 4/15. Hope this helps

3 0

3 years ago

sukhopar [10]

Because, 9 x 9 = 81. Hope I helped!

6 0

3 years ago

MariettaO [177]

Answer:

−6x+18

Step-by-step explanation:

-6(x-3)

(−6)(x+−3)

=(−6)(x)+(−6)(−3)

=−6x+18

4 0

3 years ago