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3 years ago

Help! Inequalities galore... :(

Mathematics

2 answers:

dedylja [7]3 years ago

6 0

Answer:

B and C are correct (pretty sure :)

Step-by-step explanation:

A is incorrect because -1/3 is not less than -2/3 since -2/3 is closer to -1 and -1/3 is closer to 0 (greater amount).

B is correct because -2/3 is close to -1, which is less than 0.

C is correct because -2/3 is closer to -1 than -1/3, which makes it less on the number scale.

Dafna1 [17]3 years ago

5 0

Answer:

B) 0>-2/3

Step-by-step explanation:

It is simple, all it is that negative counting system is the opposite of the positives, so for Ex. -4<-3

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Given h(t)=-2(t+5)^2+4, find h(-8) -334 -14 -45 -445

stepladder [879]

Substitute -8 for t in the expression, and now you have: h(-8) = -2[(-8) + 5]^2 + 4. Solve inside the parentheses; add -8 and 5.

h(-8) = -2[-3]^2 + 4, solve exponents next by squaring -3.

h(-8) = -2[9] + 4, multiply -2 and 9.

h(-8) = [-18] + 4, add -18 and 4.

h(-8) = -14.

6 0

3 years ago

I need help on the 3rd box

Juli2301 [7.4K]

5-3 10-4 45-18 1- 0.4

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3 years ago

****PLEASE HELP ******

SIZIF [17.4K]

Answer:

i think its C if im wrong sorry

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

I need help on this question

melisa1 [442]

Answer:

C. y = 8x

Step-by-step explanation:

Using the slope formula, we can calculate the rate of Marisol's and Timothy's Machines.

$m = \frac{y_1-y_2}{x_1-x_2}$

Marisol:

$m = \frac{18-12}{3-2} \\m=6$

Timothy:

$m=\frac{54-36}{6-4} \\m=\frac{18}{2} \\m=9$

Now that we know the rate of their machines, we need to choose a rate that is between 6 and 9. Therefore, the rate of Zorian's machine needs to be y = 8x.

6 0

3 years ago

24 - 3 + 2 x 5 PLEASE SOLVE

katen-ka-za [31]

Answer:

Step-by-step explanation:

24-3+(2x5)=31

Hope this helps! ♥

6 0

3 years ago