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Dominik [7]
4 years ago
10

Which number is a solution to the inequality?

Mathematics
2 answers:
mote1985 [20]4 years ago
5 0
Answer is a.
6>z(10-z) | z(10-z)<6 | 10z-z^2<6 | -z^2+10z-6<0

Multiply by -1: z^2-10z+6>0



Margaret [11]4 years ago
4 0
6 > z(10 - z)
6 > 10z - z^2
z^2 - 10z^2 + 6 < 0
z > 9.36, z < 0.64

Therefore, option a is the correct answer.
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At school assembly four out of the first 10 students are wearing spirt wear. Based on this information, if 500 students were at
8090 [49]
Answer=125
Step by step=
Well if 10 x 50 is 500 (just to show how you get doesn't affect problem) you would simply divide by 4 thus, you get 125
6 0
3 years ago
HELP PLS HELP, DUE IN 10 MINUTES
amid [387]

Answer:

A.  26.10 cm

B. 118.95 cm

Step-by-step explanation:

ST = 41^2 - 40^2 =  c^2  = hypotenuse

ST = 1681 - 1600 = c^2

ST = c^2 = sq rt 681 =26.0959767014 = 26.1cm

Nearest 100th = 26.10

Length = 26.10 cm to nearest 100th

Perimeter of RSU we find (M) of SU first then add that to the other 3 lengths on the exterior of the triangle.

SU = 10^2 + 26.1^2 = c^2 = hypotenuse

SU = 100 + 681.21 = c^2

SU = c^2 = sqrt 781.21 = 27.9501341678 = 27.95cm

P TOTAL RSU  = SU + TR + RS + TU

= 27.95 + 40+ 41 + 10 = 118.95cm

5 0
3 years ago
Read 2 more answers
The volume of a rectangular prism can be found by multiplying the three side lengths. A bookcase in the shape of a rectangular p
Vesna [10]

Answer:

(b³+11b²+24)ft³

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Given the dimension

Length = b+8 ft

Width = b ft

Height = (b+3)ft

Volume of the rectangular prism = b(b+8)(b+3)

Volume of the rectangular prism = b(b^2+3b+8b+24)

Volume of the rectangular prism = b(b^2+11b+24)

Volume of the rectangular prism = b(b^2)+b(11b)+1(24)

Volume of the rectangular prism = b^3+11b^2+24

Hence the Volume of the rectangular prism is (b³+11b²+24)ft³

3 0
3 years ago
Eliza started her savings account with $100. Each month she deposits $25 into her account. Determine the average rate of change
joja [24]

We start off with 100 dollars. Which in this case Eliza deposits 25 every month.

What is average rate of change?

It is a measure of how much the function changed per unit, on average, over that interval

So this meaning that

25x + 100 would be are main focus here.

Replace x with 2 since we are finding the change of the 2nd account

25(2) + 100 = 150

Do the same problem but replace x with 10

25(10) + 100 = 350 dollars

So the average rate of change would be 25 dollars

:)

8 0
3 years ago
QUESTION 30A ! if a=32 what must measure of D in order for abc to be similar to def? Pls help !!
Vilka [71]
I think it's still 32°
5 0
4 years ago
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