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IrinaK [193]
2 years ago
10

Can some one please help me !!

Mathematics
2 answers:
irina1246 [14]2 years ago
3 0
Should be 55 I believe
timama [110]2 years ago
3 0

Answer:

yes it's 55 the are the only lines which are parallel they can't meet it's the answer 55

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1 5/6 −(x− 7/12 )+2 1/12 =0.9
iren [92.7K]
The answer is x=3.6 or 3 3/5.

First we convert the decimal answer to a fraction; 0.9 is read as "nine tenths," so the corresponding fraction is 9/10:

1 5/6 - (x - 7/12) + 2 1/12 = 9/10

Now we find a common denominator.  The first thing that 6, 12 and 10 will all divide into is 60:

1 50/60 - (x - 35/60) + 2 5/60 = 54/60

Distributing the negative, we have:
1 50/60 - x + 35/60 + 2 5/60 = 54/60

Combining like terms, we have:
-x + 4 30/60 = 54/60

Subtracting 4 30/60 from each side, we have:
-x + 4 30/60 - 4 30/60 = 54/60 - 4 30/60
-x = -3 36/60

Divide both sides by -1:
-x/-1 = (-3 36/60)/-1
x = 3 36/60 = 3 3/5 = 3.6
5 0
3 years ago
The manager of a snack bar buys bottled water in packs of 35 and candy bars in packs of 20. Then, she sells the items individual
Lerok [7]

\Huge\bf{\underline{\red \dag { Aиѕωєя }}} \red \dag

4 Packs of water and 7 Packs of candy bars.

So, we wanna know the smallest number that both 35 and 20 will go into.

Find the Least Common Multiple (LCM), but to find the LCM we need to find the prime factorization of each of the following number :-

\sf {35 = 5(7)}

\sf \red {20 = 5(4)}

\sf {4 = 2(2)}

\sf \red {20 = 5(2)(2)

~Now multiply all the numbers by 5 :-

\sf  \pink{5(7)(2)(2) = 35(2)(2) = 70(2) = 140}

This means she needs 140 bottles of water and 140 candybars.

Water is sold in packs of 35, this means that she needs :

\sf \orange{ \frac{140}{35}  = 4\: packs \: of \: water}

Candy bars are sold in packs of 20, this means she needs :

\sf \green{ \frac{140}{20}  = 7 \: packs \: of \: candy \: bars}

<u>___________________</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u>

6 0
3 years ago
) Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches.
Kruka [31]

Answer:

q=(40-7)/3 or simplified q=11

Step-by-step explanation:

So we know that the perimeter is 40 inches and one of the sides is 7 so logically we do 40-7 to get the length of the three remaining sides combined. Then to find the length q, we have to divide that answer by 3 because the three sides have the same length or (40-7)/3, which simplified is 11, so the length of the side is 11 inches and the expression is q=(40-7)/3.

4 0
2 years ago
A. Alternate exterior angles
tresset_1 [31]

Answer:

D

Step-by-step explanation:

Supplementary = 180 degrees aka straight line

3 0
2 years ago
Help me please and I'm going to change my avatar in brainly to ice kachang babe
Finger [1]

Answer:

Q1: $1.2 Q2: 5 pens

Step-by-step explanation:

4 0
2 years ago
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