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3 years ago

10

Helpppppppppppppppppppppp

1 answer:

olga nikolaevna [1]3 years ago

7 0

Slope = change in y/change in x.

-2-0/2-1
-2/1
-2

Final answer: -2

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What is the value of x with clear working out please?

nirvana33 [79]

Answer:

Answer: <u> </u><u>x</u><u> </u><u>is</u><u> </u><u>4</u><u>6</u><u>°</u><u> </u>

Step-by-step explanation:

• Let's first find Angle ACB

${ \rm{ \angle ACB + 23 \degree + 90 \degree = 180 \degree}} \\ \\ { \rm{ \angle ACB = (180 - 90 - 23) \degree}} \\ \\ { \underline{ \rm{ \: \angle ACB = 67 \degree}}}$

• From alternative angles, x = Angle BAC.

• Since AB = AC, then Angle ABC = Angle ACB

${ \rm{x + \angle ABC + \angle ACB = 180 \degree}} \\ \\ { \rm{x + 67 \degree + 67 \degree = 180 \degree}} \\ \\ { \rm{x + 134 \degree = 180 \degree}} \\ \\ { \boxed{ \rm{x = 46 \degree}}}$

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3 years ago

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Write -9.42 as a mixed number.

Savatey [412]

Answer:

-9 21/50

Step-by-step explanation:

5 0

3 years ago

If square + circle= triangle then triangle - square =? And how do you know the answer is correct?

EastWind [94]

Answer:

Circle

Step-by-step explanation:

if square plus circle is triangle then if you subtract a square from it all you have left is a circle

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4 years ago

A rectangular prism has a length of 114 yards, a width of 212 yards, and a height of 4 yards.

Natalija [7]

Answer:

96, 672 yards

Step-by-step explanation:

Volume = Length · width · height

Volume = 114 · 212 · 4

Volume = 96, 672 yards

6 0

3 years ago

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Increase 840 in the ratio 2 : 3

Iteru [2.4K]

Ratios be 2x and 3x

$\\ \rm\longmapsto 2x+3x=840$

$\\ \rm\longmapsto 5x=840$

$\\ \rm\longmapsto x=\dfrac{840}{5}$

$\\ \rm\longmapsto x=168$

Now

2x=2(168)=336
3x=3(168)=508

3 0

3 years ago

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