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3 years ago

Numbers that are both larger than –2 and smaller than 3.

Mathematics

2 answers:

mixas84 [53]3 years ago

8 0

Answer:

vrhrienfv rjrir. rifbt eid r eid f risdfie rifoenr tidbe rkdoed gidiee f8e8ebrbt

Lana71 [14]3 years ago

7 0

Answer:

-1,0,1,2

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=y%20%7B%3F%7D%5E%7B2%7D%20%20-%2018y%20%2B%2081" id="TexFormula1" title="y {?}^{2} - 18y + 81

guajiro [1.7K]

$\bf y^2-18y+81\implies \stackrel{FOIL}{(y-9)(y-9)}$

7 0

3 years ago

B = -1-7ab=−1−7a<br> I need help with this question

Elan Coil [88]

b = -1-7ab=−1−7a

Can be rewritten to be easier to understand.

$b = -1-7ab\\-1 -7a = -1-7ab$

In addition you can say the following equation is valid due to the way your problem was given to you.

$b = -1-7a$

Of course, you can simplify equation 2

$-1-7a = -1-7ab\\-7a = -7ab\\a = ab\\1 = b\\b = 1\\$

This ends up giving you b so you don't end up having to do any substitution in order to find b. Now substitute the value for b into either equation. I'm choosing the third because it's easiest.

$b = -1-7a$

$1 = -1 -7a\\2 = -7a\\-\frac{2}{7} = a\\a = -\frac{2}{7}$

And there you go :)

8 0

2 years ago

I’m confused on 11 can y’all help me??

NeTakaya

Answer:

I believe that you would add all of the components on the table in order to get your answer value.

Step-by-step explanation:

90 + 105 = 195

195 + 110 = 305

305 + 150 = 455

Your answer is 455 calories

3 0

3 years ago

Subtracting mixed number 4_1 - 2_7 4 8 4

aleksandr82 [10.1K]

Answer:

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

Step-by-step explanation:

Given

$4\frac{1}{4} - 2\frac{7}{8}$ --- proper representation of the question

Required

Evaluate

Convert numbers to improper fractions

$4\frac{1}{4} - 2\frac{7}{8} = \frac{17}{4} - \frac{23}{8}$

Take LCM

$4\frac{1}{4} - 2\frac{7}{8} = \frac{34 - 23}{8}$

$4\frac{1}{4} - 2\frac{7}{8} = \frac{11}{8}$

Convert to improper fraction

$4\frac{1}{4} - 2\frac{7}{8} = 1\frac{3}{8}$

8 0

2 years ago

Beverly drove from the Atlantic City to New York she drove 284 miles at a constant speed of 58 mph how long did it take Beverly

lubasha [3.4K]

Answer:

4.9 hours = 4 hours 54 minutes

Step-by-step explanation:

speed = distance/time

time * speed = distance

time = distance/speed

time = (284 miles)/(58 mph) = 4.9 hours

4.9 hours - 4 hours = 0.9 hours

0.9 hours * (60 minutes)/(1 hour) = 54 minutes

4.9 hours = 4 hours 54 minutes

8 0

3 years ago