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kotykmax [81]
4 years ago
15

Please help 15 points x2≥−4

Mathematics
1 answer:
Nutka1998 [239]4 years ago
6 0

Answer:

Solve for  

x

by simplifying both sides of the inequality, then isolating the variable.

Step-by-step explanation:

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ASAP
rjkz [21]
The answer should be $10.80.
The reason being. 180 x 6% = 10.80. You would then add 10.80 to 180 to get the total which would be $190.80. But you only need what the tax would be so the tax would be $10.80
5 0
3 years ago
Find the inverse function of f(x)= <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%2B4%7D%20%2B7" id="TexFormula1" title=" \sqr
natita [175]
f(x)=\sqrt{x+4}+7\\&#10;y=\sqrt{x+4}+7\\&#10;y-7=\sqrt{x+4}\\&#10;(y-7)^2=x+4\\&#10;x=(y-7)^2-4\\&#10;f^{-1}(x)=(x-7)^2-4\ \text{ for } x\geq4
8 0
3 years ago
A triangular college pennant flag has a baes of 12 inches and a height of 30 inches how many square inches of wall space will yo
elena-14-01-66 [18.8K]

Answer:

1080 \ in^2

Step-by-step explanation:

-The cumulative area of the six is equivalent to the sum of their individual areas.

-Area of a triangle is given by:

A=\frac{1}{2}bh\\\\b-base \ length\\h-\perp Height

We substitute  given values in the equation and multiply by the number of pennants:

A=\frac{1}{2}bh\times 6\\\\=\frac{1}{2}\times 12\times 30\times 6\\\\=1080\ in^2

Hence, the total area needed is 1080 \ in^2

4 0
3 years ago
What is the least common multiple of 6 and 10?<br><br><br><br> Enter your answer in the box.
kondaur [170]
Least common multiple is both will multiply in to 30 but 10 will not multiply into 12.so the answer is 30
7 0
3 years ago
Read 2 more answers
Last month, Jasmine's family drove to a resort in the mountains. They drove 240 mi. On the first day of the trip. On the second
Monica [59]

Answer:

1000 miles

Step-by-step explanation:

Given the following :

Number of miles driven :

First trip = 240 miles

Second day = 205 miles

Third day = 315 miles

Fourth day; miles driven before arriving at their final destination = 220 miles

Total number of miles driven after 4 days before reaching their destination :

(240 + 205 + 315 + 220) = 980 miles

However, they still haven't reached their destination ;

Using front end estimation :

We can take the total miles recorded and make an estimation based on the first digit of the recorded miles traveled:

In other to estimate 980 using front end estimation : the actual number is replaced with a number with only one nonzero digit (which is the first digit)

Hence,

980 - - - - > we round the digit after 9 either 1 or 0, since it is greater than 4, then it is rounded to and added to the first digit, all subsequent dots are rounded to zero

Hence 980 - - - - > 1000

Hence, estimated miles driven = 1000 miles

8 0
3 years ago
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