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3 years ago

A, B & C lie on a straight line.

Mathematics

1 answer:

vekshin13 years ago

3 0

Answer:

x = 27°

Step-by-step explanation:

m<D

m<CBE = 63° (Given)

m<CBE = m<ABD (vertical angles)

m<ABD = 63° (substitution)

x = 180 - (m<ABD + m<D) (Sum of triangle)

x = 180 - (90 + 63)

x = 27°

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In the adjoining fig-5, the length and breadth of a photo

Pavel [41]

Answer:

a: 120m

b:rs. 9000

Step-by-step explanation:

Lenght:35m

Breadth:25m

Lenght of wooden strip required to frame(perimeter) = 2(L + B)

=2(35m +25m)

= 2(60m)

= 120m

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Total cost= length of wooden strip × cost

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= Rs. 9000

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3 years ago

A faucet leaks water at a constant rate of quart every 15 minutes.

OLga [1]

An hour is 60 minutes.

60 minutes/ 15 minutes = 4

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3 years ago

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garri49 [273]

Answer: He ate 8 grapes on Monday.

Step-by-step explanation:

Let be "x" the number of grapes Godswill ate on Monday.

You know that he ate 6 more grapes than he had on Monday. This can be expressed with:

$x+6$

Since each day that week, he ate 6 more grapes than the day before and he realized on Friday he had eaten a total of 100 grapes this week, you can write the following expression and solve for "x":

$x+(x+6)+(x+12)+(x+18)+(x+24)=100\\\\5x+60=100\\\\x=\frac{40}{5}\\\\x=8$

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3 years ago

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Dahasolnce [82]

Answer:

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Step-by-step explanation:

Sign flips because we divided a negative number

Give brainliest if possible please ^-^

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DaniilM [7]

Answer:

Step-by-step explanation:

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4 years ago