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WINSTONCH [101]
3 years ago
15

12x²-7x+10=0 by quadratic formula

Mathematics
1 answer:
gregori [183]3 years ago
4 0
Photo attached with the working out.

Hope it helped! :D
Have a Brainly day!

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How do I solve this. I'm not getting the correct answer:<br><br> 3 1/8 - 1 1/3
stira [4]
3\frac{1}{8}-1\frac{1}{3}=\\&#10;\frac{25}{8}-\frac{4}{3}=\\&#10;\frac{75}{24}-\frac{32}{24}=\\&#10;\frac{43}{24}&#10;
4 0
3 years ago
A farmer sells 8.8 kilograms of pears and apples at the farmer's market. 2 5 of this weight is pears, and the rest is apples. Ho
Snowcat [4.5K]

Answer:

5.28 kg

Step-by-step explanation:

A farmer sells 8.8 kilograms of pears and apples at the farmer's market and 2/5 of this weight is pears.

Since a fraction is a part of a whole, 1, then, the fraction repressing the weight of the apples is:

1 - 2/5 = 3/5

Therefore, the weight of apples is/

3 / 5 * 8.8 = 5.28 kg

She sold 5.28kg of apples at the farmer's market.

8 0
3 years ago
Three new colors have been proposed for the jeep grand cherokee vehicle. they are silvered-blue, almond, and willow green. the n
Aleksandr-060686 [28]
A null hypothesis is a kind of hypothesis used in statistics. It proposes that, in a set of given observations, no statistical significance exists. The null hypothesis attempts to show that no variation exists between variables or that a single variable is no different than its mean. It is presumed to be true until statistical evidence nullifies it for an alternative hypothesis. 
So, for this problem, given that three new colors have been proposed for the jeep grand cherokee vehicle. those are silvered-blue, almond, and willow green, the null hypothesis is:

H0: b. that there is no preference between the colors.

8 0
3 years ago
Explain the steps you would take to complete this conversion problem. 406lb/1 × 1kg/2.2lb × 1,000g/1kg
alexandr402 [8]

The question was not written correctly

Correct Question

Explain the steps you would take to complete this conversion problem. 406lb/1000g × 1kg/2.2lb × 1,000g/1kg

Answer:

184.159kg

Step-by-step explanation:

From the conversion given above

We can see that we are trying to convert 406lbs to kg

1 kg = 1000gram

1 kg = 22lb

Hence,

406lb/1000g× 1kg/2.2lb × 1,000g/1kg

= 184.159kg

5 0
3 years ago
Read 3 more answers
A scale drawing of an office space uses a scale of 1 in. : 6 yd. The scale drawing has an area of 4 square inches. What is the a
Juliette [100K]

Answer:

30

Step-by-step explanation:

The scale is 1 in : 6 yd. the drawing was 5 inches. Multiply the drawing measurement (5) times the yards cause that’s the measurement you want and you get 30 yards.

7 0
3 years ago
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