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Sliva [168]
3 years ago
7

Help please! I cant do this

Mathematics
1 answer:
vova2212 [387]3 years ago
7 0
Let's solve the inequality.

x - 5 >= -2

Add 5 to both sides:

x >= 3

The solution of the inequality is the number 3 and all numbers greater than 3.

Since the inequality symbol is "greater than or equal to" which includes "equal to", draw a solid dot on 3. Because of the "greater than" part, you need numbers greater than 3, so color to the right of 3.

The correct answer is choice B.
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A,b€ Q Then (a-b) € ______​
kolbaska11 [484]

Answer:

ow you love to hate me

Kinda sad that you always been like that

Baby, you're wasting all your time

I can't relate, I keep it light

No, no, no drama in my life

Step-by-step explanation:

ow you love to hate me

Kinda sad that you always been like that

See me making waves and you don't like that

Driving through your puddles goin' splish splash

(Splish, splash, splish, splash)

8 0
3 years ago
In reciprocal is the denominator one unit
docker41 [41]
Not always if you're saying it will always be something like 1/2 becomes 2/1 with a unit of one. It's just flipped, so 2/6 will be 6/2, 4/5 becomes 5/4, 22/16 becomes 16/22 etc. That is all there is to it. Make sure you simplify your answers.
5 0
3 years ago
Please explain!!!!!!!!!!!!!!
dexar [7]
You have to multiply by 16's and then divide the two numbers
6 0
3 years ago
Read 2 more answers
the area of a square whose sides have length x cm is increasing at the rate of 12cm²/s. how fast is the length of a side increas
katovenus [111]

Answer:

0.67 cm/s

Step-by-step explanation:

The area of a square is given by :

A=x^2 ....(1)

Where

x is the side of a square

\dfrac{dA}{dt}=12\ cm^2/s

Differentiating equation (1) wrt t.

\dfrac{dA}{dt}=2x\times \dfrac{dx}{dt}

When A = 81cm²​, the side of the square, x = 9 cm

Put all the values,

12=2\times 9\times \dfrac{dx}{dt}\\\\\dfrac{dx}{dt}=\dfrac{2}{3}\\\\\dfrac{dx}{dt}=0.67\ cm/s

So, the length of the side of a square is changing at the rate of 0.67 cm/s.

4 0
2 years ago
A method currently used by doctors to screen patients for a certain type of cancer fails to detect cancer in 15% of the patients
Novosadov [1.4K]

Answer:

A technique presently used through docs to display screen ladies for breast most cancers fails to observe most cancers in 15% of the girls who without a doubt have the disease. A random pattern of eighty girls acknowledged to have breast most cancers are to be screened the use of a new technique that researchers suppose will be capable to realize most cancers greater accurately. At the 0.05 stage of significance, the researchers will be capable to conclude that the new approach is higher than the present day one if the fantastic.

Answer::: greater than 1.645

8 0
3 years ago
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