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Readme [11.4K]
4 years ago
13

Can You Find The Square Root Of 8,569

Mathematics
1 answer:
Agata [3.3K]4 years ago
5 0
92.57 is the square root
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If y - 1 = 10 What is the variable of y?
Advocard [28]
Y-1=10
+1. +1

So y = 11
Hope that helps
4 0
3 years ago
Read 2 more answers
The Bilbo Company plans to manufacture decals for children's lunchboxes. Each decal
Gwar [14]

Answer: 1 -2ax²+2x-ax

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Area of a rectangle: length x width

Replacing with the values given:

A = (2x+1) (1-ax)

A = [2x(1)] + [2x(-ax)] +[ 1(1)]+ [1 (-ax)]

A = 2x- 2ax² +1- ax

A = 1 -2ax²+2x-ax

In conclusion, the correct option is 1 -2ax²+2x-ax

Feel free to ask for more if needed or if you did not understand something.  

4 0
3 years ago
In the past, 75% or less of the tourists who visited Tacoma went to see the glass blowing museum. The management of the museum r
Alex787 [66]

Answer:

H0 : p ≤ 0.75   against Ha : p > 0.75

Step-by-step explanation:

We formulate our null and alter native hypotheses as

H0 : p ≤ 0.75   against Ha : p > 0.75

In the question the claim whether the promotional campaign actually increased the proportion of tourists visiting the museum is given which is formulated as alternative hypothesis.

So when we formulate the alternative hypothesis as Ha : p> 0.75 the null hypothesis is H0 p ≤ 0.75

Where p is the probability = 75% = 75/100 = 0.75

5 0
4 years ago
Find the value of "r" so that the line through (2,-3) and (-4,r) has a slope of -1/2
trapecia [35]
Hi there! The formula for finding slope is y2 - y1/ x2 - x1. -4 represents x2, and 2 represents x1. -4 - 2 is -6. If you think about it, 3/-6 makes -1/2. -3 is y1, so we will be adding, because adding a negative number actually means adding. 0 - (-3) gives us 3. There. The value of r is 0.
4 0
3 years ago
5+ 3 cos ½x = 7<br>how to find the x?​
Anon25 [30]

Answer:

x=\pm 2 arcos(\frac{2}{3})+4k\pi

where k is an integer

Step-by-step explanation:

5+3\cos(\frac{1}{2}x)=7

We are going to isolate the trig expression first.

Subtract 5 on both sides:

3\cos(\frac{1}{2}x)=2

Divide both sides by 3:

\cos(\frac{1}{2}x)=\frac{2}{3}

Now since \cos(u) is even then \cos(u)=\cos(-u).

So we have:

\cos(\frac{1}{2}x)=\frac{2}{3}

implies:

\frac{1}{2}x=arccos(\frac{2}{3})+2k\pi

Multiply both sides by 2:

x=2arccos(\frac{2}{3})+4k\pi

or

-\frac{1}{2}x=arcos(\frac{2}{3})+2k\pi

Multiply both sides by -2:

x=-2arccos(\frac{2}{3})-4k\pi

So we can say the solution is:

x=\pm 2arcos(\frac{2}{3})+4k\pi

(k is an integer)

5 0
3 years ago
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