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Gelneren [198K]
3 years ago
9

I don't understand this geometry

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0
They are complementary because if you were to put them on top of one another they'd line up. (same degree measurement)
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Simplify the expression.<br> (-0.75x - 5)-(3.5x + 7.4)<br> The simplified expression is
astra-53 [7]
−5−4.25⋅−7.4
Writing this to meet 20 character requirement
5 0
2 years ago
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Red roses come 3 to a package, and white roses come 5 to a package. If an equal number of red and white roses are wanted to make
Katen [24]

Answer:

B :- 15

Step-by-step explanation:

Given:

A package of red rose contains = 3 pieces

A package of white rose contains = 5 pieces

If an equal number of red and white roses are wanted to make bouquets, what is the minimum number of each that can be purchased ?

Solution:

As here given that there are two types of package of roses, red roses come 3 pieces to each packet and white roses come 5 pieces to each packet and we have to find equal minimum number of  red roses as well as white roses to be purchased, we will simply find the Lowest common multiple of 3 and 5.

Multiples of 3 :- 3, 6, 9,12, 15, 18, 21, 24

Multiples of 5 :- 5, 10, 15, 20, 25

<em>Lowest common multiple is 15, that means </em><em>15 is the minimum number of pieces of each that can be purchased to make bouquets.</em>

And number of packets of red rose have to purchase = 3 \times <em><u>5</u></em> = 15, 5 packages.

And number of packets of white rose have to purchase = 5 \times <em><u>3</u></em> = 15 , 3 packages.

4 0
3 years ago
Read 2 more answers
What’s the answer ?
xxMikexx [17]

B 5x+20 hope this helps!!

8 0
2 years ago
Expand the following expression:<br> (2x-1)(x+4)
sesenic [268]

Answer:

2x² +7x - 4

Step-by-step explanation:

(2x-1)(x+4)

2x² + 8x - x - 4

simplify:

2x² +7x - 4

8 0
2 years ago
5 1/5 + 4 3/5 please help
True [87]

Answer:

9 4/5

Step-by-step explanation:

5 1/5+4 3/5

26/5+23/5

lcm of the denominator is 5

26+23 everything all over 5

49/5

9 4/5

8 0
3 years ago
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