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Travka [436]
3 years ago
5

Find x. please help!

Mathematics
1 answer:
elena55 [62]3 years ago
8 0
Both sides left and right are equal because they have equal angles.

2x-5=x+40

x=45.

plug in to be sure.

2(45)-5= 85
&
(45)+40=85
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When you mix two colors of paint in equivalent ratios, the resulting color is
vredina [299]

Answer:

Step-by-step explanation:

From the given table,

To prepare a mixture of a paint, two paints of different shades have been added in the same ratio,

Since, 2 cups of blue paint are mixed with 10 cups of yellow paint

Therefore, ratio in which these shades have been added = \frac{\text{Pink}}{\text{Blue}}

                                                                                                = \frac{10}{2}

                                                                                                = \frac{5}{1}

                                                                                                = 5 : 1

For 1 cup of blue paint number of cups of yellow paint required,

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For 3 cup of blue paint number of cups of yellow paint required,

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Cups of blue paint                Cups of yellow paint

            2                                             10

            1                                               5

            3                                              15    

5 0
3 years ago
1. 15 is what percent of 40?<br> 2. 15 is 30% of what number?<br> 3. What number is 120% of 70?
Elis [28]
<span>1. 15 is what percent of 40?
   15 * 100 / 40 = 37.5
answer is </span><span>15 is 37.5% of 40
</span><span>
2. 15 is 30% of what number?
 15 / 0.3 = 50
answer : </span>15 is 30% of 50<span>

3. What number is 120% of 70?
120% = 1.2
1.2 + 1 = 2.2

2.2 * 70 = 154
answer: 154</span> is 120% of 70?<span>


</span>
5 0
2 years ago
Please help
mina [271]

Answer: n3 when

Step-by-step explanation: just say he fell in the water

8 0
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