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givi [52]
3 years ago
11

If root x+9=root 784, the value of x​

Mathematics
1 answer:
vfiekz [6]3 years ago
8 0

Answer:

on squaring complete term

x + 81 = 784

x = 784 - 81

x = 703

Step-by-step explanation:

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janet is using a recipe for pasta that requires 1 1/2 cups of flour to make 2 servings she is making 6 servings of pasta how muc
Zina [86]
1.5 * 3 = 4.5 cups of flour


4 0
3 years ago
A randomized study compared the effectiveness of two mosquito repellents. The treatment group using Spray A reported a mean of 3
BlackZzzverrR [31]

Answer:

The difference of the means is not significant because the re-randomizations show that it is within the range of what could happen by chance.​

Step-by-step explanation:

Given that:

The treatment group using Spray A reported a mean of 3.5 mosquito bites.

The treatment group using Spray B reported a mean of 5.6 mosquito bites.

After the data are  re-randomized; the differences of the means are shown in the dot plot. The dot plot is attached in the file below;

The best conclusion that can be make based on the data from the dot plot is :

The difference of the means is not significant because the re-randomizations show that it is within the range of what could happen by chance.​

5 0
3 years ago
Find f(g(2)) if f(x) = 2x-1 g(x) = -3x Find f(g(2)) if f(x) = 2x-1 g(x) = -3x -6 -9 3 -13Let Q (in grams) represent the mass of
RSB [31]

The quantity that is present after 2000 years will be A. 7.851 grams.

<h3>How to calculate the quantity?</h3>

From the information given, initially at t = 0, the quantity is 10 grams.

After 2000 years, the appropriate quantity will be:

Q(2000) = 10 (1/2) × (2000/5730)

Q(2000) = 7.851 grams.

In conclusion, the correct option is A.

Learn more about quantity on:

brainly.com/question/13799721

#SPJ1

7 0
2 years ago
During a school visiting day,a mother visited her daughter.She carried a bag containing 12 oranges,16 apples, and 8 mangoes,all
kondaur [170]
3 oranges because the mother wouldn’t draw mangoes- because it would be too hard. And she wouldn’t get an apple
6 0
3 years ago
An item is regularly priced at $90. It is on sale for 40% off the regular price. How much (in dollars) is discounted from the re
aleksandrvk [35]

Answer: $36 is discounted from the regular price

Step-by-step explanation:

<em>First, we need to take our given numbers</em>

<em>Originally </em><u><em>$90</em></u><em> </em>

<em>On sale for </em><u><em>%40</em></u>

<em>Let's now use this equation</em>

<em>90(n)</em>

<em>n will equal 0.40 due to it being %40 off</em>

<em>90(0.40)</em>

<em>$36</em>

3 0
3 years ago
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