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3 years ago

Which statement could be used to conclude that this parallelogram is a rhombus? m m m m

Mathematics

1 answer:

NeX [460]3 years ago

3 0

I didn't ask the question but the answer options are:

m<GFH=45

m<DEF=70

m<DHE=90

m<GDE=100

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B^10/B^2=B^5 True or false

puteri [66]

Answer:

True

Step-by-step explanation:

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3 years ago

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

nirvana33 [79]

Answer:

Answer:  x is 46° 

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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Find the sum of these polynomials.

Genrish500 [490]

Answer:

Step-by-step explanation:

add the two x^2 parts = 10 x^2

so answer is B or C

add the constants 7 + 6 = 13 so answer C

7 0

2 years ago

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Help me i hate word problems

VMariaS [17]

Is that all? My Algebra is freackin hard compared to this. Anyways, The way I understand this, is that we will have 3 (liters of water) +0.5 (half a liter of lemonade) =3.5 liters of liquid

so the question would be: how many times does fit into 3.5?

if you want to divide by a fraction, you need to multiply by the reverse of it.

so the answer is: 10 servings of lemonade ( and a little bit will be left over for half a serving).
Hope this helps!

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3 years ago

2. Write an equation of the line that passes through the points (1,3) and (-1,1).

cestrela7 [59]

Answer:

I've been trying to figure this out with out a chart and i keep confusing myself

Step-by-step explanation:

nothing

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4 years ago