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Yakvenalex [24]
3 years ago
11

A bag contains 126 buttons. Some have two holes and the rest have four holes there are 8 two holes buttons for every four holes

button. How many two holes buttons are in a bag? Answer ASP please thank you.☺️
Mathematics
1 answer:
klio [65]3 years ago
3 0

Answer:

Step-by-step explanation:

126 buttons.....8 two holes for every 4 holes...added =  12

so 8/12 of the total buttons are two hole and 4/12 of the total buttons are four hole

8/12 of 126 = 2/3 * 126 = 252/3 = 84 two hole buttons <==

4/12 of 126 = 1/3 * 126 = 126/3 = 42 four hole buttons <==

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True or False
matrenka [14]

Answer:

for saken it is better to use ordinary calculator than cp because they have a big difference. That's all I can say

8 0
2 years ago
Solve for the unknown values.<br> 95<br> х<br> 50<br> у<br> degrees<br> y =<br> degrees
vaieri [72.5K]

Answer:

One interior angle is 50°.

Exterior angle is 95°.

Step-by-step explanation:

6 0
2 years ago
The GCD(a, b) = 9, the LCM(a, b)=378. Find the least possible value of a+b.
denis-greek [22]
\mathrm{gcd}(a,b)=9\implies9\mid a\text{ and }9\mid b\implies9\mid a+b

which means there is some integer k for which a+b=9k.


Because 9\mid a and 9\mid b, there are integers n_1,n_2 such that a=9n_1 and b=9n_2, and


\mathrm{lcm}(a,b)=\mathrm{lcm}(9n_1,9n_2)=9\mathrm{lcm}(n_1,n_2)=378\implies\mathrm{lcm}(n_1,n_2)=42

We have 42=2\cdot3\cdot7, which means there are four possible choices of n_1,n_2:

1, 42
2, 21
3, 14
6, 7

which is to say there are also four corresponding choices for a,b:

9, 378
18, 189
27, 126
54, 63

whose sums are:

387
207
153
117

So the least possible value of a+b is 117.
6 0
3 years ago
Zachary says that the equation 0 =-1/2 (x – 4)(x –
melomori [17]
<u><em>Answer:</em></u>
c = 4

<u><em>Explanation:</em></u>
The number of solutions for any equation is equal to the degree of the equation.

The given equation is a second degree equation which means that it has two solutions.

The only possible way for it to have one unique real solution is that the two <u>solutions are equal</u>

<u>This means that:</u>
x - 4 = x - c
<u>Now, we solve for c:</u>
x - 4 - x = x - c - x
-4 = -c
c = 4

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Lexi needs 144 beads.A large box holds 100 beads.A medium box holds 10 beads.a small box holds 1 bead.lexi already had 1 large b
saveliy_v [14]

The total number of beads that Lexi could accommodate based on the on hand items is 101 beads. Subtract the number of beads she needs which is 144 beads with 101 beads. The amount of beads that would need a box is 43 beads. Since a medium box could only accommodate 10 beads at a time, divide 43 with 10 and the answer would be 4 remainder 3. Thus Lexi would only need 4 medium boxes. 

3 0
3 years ago
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