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kow [346]
3 years ago
15

What is the value of y when line m is parallel to line n

Mathematics
1 answer:
leonid [27]3 years ago
8 0
<span>Quick Check: Review of Parallel and Perpendicular Lines

1. B. angle 4
2. B. </span>alternate interior angles<span>
3. D. 150
4. </span>D. a = 36, b = 118, c = 62
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Hiro thinks -5 = -5 is hiro thinking correct
stiv31 [10]
Yes because -5 does equal -5
4 0
3 years ago
Chayanne baked some cupcakes for her friends.She baked 24 cupcakes.Each cupcake is 2/15 pound.If she packed 6 cupcakes in each b
goldfiish [28.3K]

Answer:

4/5\ or\ 0.8\ pounds

Step-by-step explanation:

Chayanne baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2/15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?

6*2/15\\12/15\\4/5\\

Each box weighs 4/5\ or\ 0.8\ pounds

Hope this helps!

4 0
3 years ago
Alanna is painting a border on a wall. The border consists of kite-shaped figures as shown. mc022-1.jpg Each kite measures 6 inc
Sedaia [141]

the question does not present the picture, but this does not interfere with the resolution


step 1

Find the area of a kite

we know that

area of a kite=(1/2)*[d1*d2]

where d1 and d2 are the diagonals

so 

area of a kite=(1/2)*[6*12]-----> 36 in²

<span>The wall is 12 feet across-----> convert to in-----> 12*12----> 144 in

step 2
find the number of kite to paint
divide across of the wall to across of a kite
144/6-----> 24 

step 3
find the n</span><span>umber of square inches of the wall to be covered with comets
</span>24*area of one kite-----> 24*36-----> 864 in²

the answer is 864 in²
<span>Note For this calculation, as there is no drawing we have assumed that the diagonal of the 6-inch kite is horizontal
</span>
case b) 
<span>If the diagonal of the 12-inch kite was horizontal, then the calculation would be
</span>step 2
find the number of kite to paint
divide across of the wall to across of a kite
144/12-----> 12

step 3
find the number of square inches of the wall to be covered with comets
12*area of one kite-----> 12*36-----> 432 in²

the answer would be 432 in²


5 0
4 years ago
How many centimeters are there in 1 yard if there are 2.54 centimeters per inch? Show your work and express your answer without
sasho [114]

Answer: 91.44

Step-by-step explanation:

There are 3 feet in a yard, 12 inches in a foot. 2.54 x 12= 30.48

30.48 x 3= 91.44

I hope this helps!

3 0
2 years ago
In the right triangle below, tanA = 0.45. What is the approximate length of AB?
kodGreya [7K]

Answer with Step-by-step explanation:

We are given that:

tanA = 0.45

tanA= \dfrac{Perpendicular}{Base}

      =  \dfrac{BC}{AC}

⇒  \dfrac{BC}{AC}=0.45

⇒  \dfrac{9}{AC}=\dfrac{45}{100}

⇒  \dfrac{9}{AC}=\dfrac{9}{20}

⇒  AC= 20

Hence, by pythagoras theorem

AB²=AC²+BC²

AB²=20²+9²

AB²=481

⇒  AB=21.9 units

Hence,  the approximate length of AB is:

22 units

7 0
3 years ago
Read 2 more answers
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