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Bad White [126]
3 years ago
10

Which ordered pair is a solution of the inequality? y is greater than or equal to 4x-5

Mathematics
1 answer:
lesya692 [45]3 years ago
8 0
(1,1) -->> 1 >= 4(1) - 5 -->> 1 >= 4-5 -->> 4 >= -1
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you have enough shrubs to cover an area of 100ft^2. What is the radius of the largest circular region you can plant with shrubs?
Stolb23 [73]
Pir^2=100
I will use 3.14 as pi
R^2=31.84713375796178
R=5.643326479831003
The max radius is about 5.64 feet
3 0
3 years ago
2x squared + (4x-6x squared) +9 -(6x+3)
AnnZ [28]

Answer:-4x squared minus 2x plus 6

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
The number of bacteria, B, in a refrigerated food is given by the function b(t) = 15t2 - 60t + 125, where t is the temperature o
Nimfa-mama [501]

Answer: b(t(h))=135h^2+180h+125


Step-by-step explanation:

Given: The number of bacteria, B, in a refrigerated food is given by the function  b(t)=15t^2-60t+125 , where t is the temperature of food in degrees Fahrenheit.

The function t(h)=3h+4 gives the temperature, t, of the food h hours after being removed from the refrigerator.

Now, the number bacteria in the food in h hours is given by:-

b(t(h))=15(3h+4)^2-60(3h+4)+125\\=15(9h^2+16+24h)-180h-240+125\\=135h^2+240+360h-180h-240+125\\=135h^2+180h+125

So, The number bacteria in the food in h hours is given by:

b(t(h))=135h^2+180h+125


4 0
3 years ago
Find the hcf and the lcm of these for 10 points plz <br>​
neonofarm [45]

Answer:

LCM of 64 and 94= 3008

HCF of 64 and 94= 2

Step-by-step explanation:

Do a venn diagram with the prime factors of 64 on the left, and the prime factors of 94 on the right. If they have the same factors put them in the middle of the venn diagram. Then you multiply everything in the diagram and get the LCM. The HCF is found by multiplying the factors in both lists which is only 2.

4 0
3 years ago
20-x/y-x if x=2 and y=4 what is the answer
tino4ka555 [31]

Answer:

20-x/y-x

=20-2/4-2

=18/2

=9 is the answer.

5 0
3 years ago
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