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xxTIMURxx [149]
3 years ago
15

How many nickels and dimes are in $1.20 if there are six times more nickels than dimes

Mathematics
2 answers:
notka56 [123]3 years ago
4 0
3 dimes and 18 nickles
Y_Kistochka [10]3 years ago
4 0
12 nickels and 6 dimes
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5 rubber stamps cost $9.70.
Ratling [72]
E None of the above
8 0
3 years ago
45% of 80 show your work
Elan Coil [88]
.45 times 80

8 times 4 =32
8 times 0.5 =4

Just add these together to get 36.
4 0
3 years ago
Read 2 more answers
Help me please thank you
BabaBlast [244]

Let's use a formula in order to find how much the interior angles are supposed to add up to.

(n-2)×180; n is the number of angles.

(5-2)×180= 3×180=540

We need for the interior angles to add up to 540. Let's make an equation.

100+102+108+121+x=540

431+x=540; let's find x.

540-431= 109

So, X= 109°

3 0
3 years ago
Identify the slope and y-intercept of the line for each equation: y = 1/4x + 5
Tasya [4]

Answer:

the given equation is

y= 1÷4x +5

now,

slope = 1÷4

and

y intercept= - 5÷ 1÷4

= -5÷ 4

6 0
2 years ago
Drag the tiles to the correct boxes to complete the pairs.
solong [7]

Answer:

1. Number line 2

2. Number line 1

3. Number line 4

4. Number line 3

Step-by-step explanation:

1. x – 99 ≤ -104

Solving by adding +99 on both sides

x - 99 +99 ≤ -104 +99

x ≤ -5

Number line 2 represent x ≤ -5

2. x – 51 ≤ -43

Adding +51 on both sides

x -51 +51  ≤ -43 +51

x ≤ 8

Number line 1 represent x ≤ 8

3. 150 + x ≤ 144

Adding -150 on both sides

150 + x -150 ≤ 144 -150

x ≤ -6

Number line 4 represent x ≤ -6

4. 75 < 69 – x

Adding +x on both sides

75 + x < 69 -x +x

x < 69 -75

x < -6

Number line 3 represent x < -6

8 0
3 years ago
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