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katrin2010 [14]

2 years ago

9

ABCD is a trapezium in which AB parallel DC ,DC=30cm and AB=50cm .If X and Y are respectively the mid point of AD and BC then pr

ove that area(DCYX)=7/9 area(XYBA)

1 answer:

Ratling [72]2 years ago

3 0

I have attached the answer. Hope it helps.

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Jason hired a luxury car service. The service charges a fixed rate of $10.95, regardless of the number of miles traveled, plus a

monitta

Answer:

The minimum number of miles he should travel is 15 miles

Step-by-step explanation:

Let

x ---> the number of miles traveled

we know that

The number of miles traveled multiplied by $3.71 per mile plus a fixed rate of $10.95 must be less than or equal to the number of miles multiplied by $4.44 per mile

so

The inequality that represent this situation is

$10.95+3.71x\leq 4.44x$

solve for x

subtract 3.71x both sides

$10.95\leq 4.44x-3.71x$

$10.95\leq 0.73x$

Divide by 0.73 both sides

$15\leq x$

Rewrite

$x\geq 15$

therefore

The minimum number of miles he should travel is 15 miles

3 0

2 years ago

Blank as 8 hundreds is 8 thousands?

e-lub [12.9K]

Answer:

Ten times as 8 hundreds is 8 thousands.

Step-by-step explanation:

Ten times as 8 hundreds is 8 thousands.

This can be written mathematically as:

10 times as 800, is 8000.

or, we can multiply these to get the answer.

$10\times800=8000$

So, the answer is : Ten times as 8 hundreds is 8 thousands.

6 0

2 years ago

Read 2 more answers

How much of each ingredients did the store use (50 Points)

avanturin [10]

If you simply want to multiply the answers given to you I would say answer c. 6lbs peanuts, 3 pound almonds and 2lb raisins. If you multiply 6*1.50 you get 9, you multiply 3*3.00 would also equal 9, and 2*1.50 is 3. 9+9+3=21

4 0

2 years ago

Jane and Mo have 528 parcels to

Temka [501]

Answer:

Jane gave 132 parcels to Mo.

Step-by-step explanation:

Given total number of parcels both Jane and Mo have = 528.

Let the number of parcels having Jane and Mo be x and y respectively.

$Therefore\ x\ +\ y\ =\ 528\ equation\ 1\\x\ =\ 3y\ equation\ 2$

Now let the number of parcels Jane gives to Mo be z.

$So\ according\ to\ question\ x-z = y+z\\3y-z=y+z(from\ equation\ 2)\\2y=2z\\y=z$

$x+y=528\\3y+y=528\\4y=528\\y=132\\y=z=132$

So the number of parcels Jane give to Mo is 132.

8 0

2 years ago

Helppp me pleaseeeeee

patriot [66]

Answer is 2x because of the side click at the end

4 0

2 years ago