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irinina [24]
3 years ago
5

Can someone help me?

Mathematics
2 answers:
qaws [65]3 years ago
4 0

Answer:

D. All real numbers.

Step-by-step explanation:

This expression  can have any real number assigned to x.

Temka [501]3 years ago
4 0

Answer:

The input is all real numbers

Step-by-step explanation:

The domain is the input to the function

f(x) = x^2 + 3x +5

There is no limit to what we can put in the function so

The input is all real numbers

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When a number x is multiplied by 6, the result is 38 .
serg [7]
X = 19/3

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4 years ago
Write the slope-intercept form of the equation of the line.<br>​
Vilka [71]

Answer:

I guess its 2/2.

Step-by-step explanation:

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4 years ago
Read 2 more answers
Dave is comparing the circumferences of several trees in his yard. The oak tree is 0.539 meters in circumference, the ash tree h
stepan [7]

Answer:   c. elm

Step-by-step explanation:

Given : The circumference of the oak tree= 0.539 meters

=0.539\times100=53.9\text{ cm}   [∵ 1 m = 100 cm]             (1)

The circumference of the ash tree= 0.509 yards

=0.509\times3\text{ feet}   [∵ 1 yard = 3 feet]

=0.509\times3\times 30.48\text{ cm}  [∵ 1 foot = 30.48 cm]

=46.54296\approx46.54\text{ cm}        (2)

The circumference of the elm tree = 6281.70 millimeters

=\dfrac{6281.70}{10}=628.17\text{ cm}          (3)

The circumference of the poplar tree = 0.000385 miles

=0.000385 \times5280\text{ feet}   [∵ 1 mile = 5280 feet]

=0.000385 \times5280\times30.48\text{ feet}  [∵ 1 foot = 30.48 cm]

=61.959744\approx61.96\ \text{ cm}              (4)

From (1) , (2) , (3 ) and (4) it is clear that

46.54< 53.9 < 61.96 < 628.17

Hence, the elm tree has the greatest circumference.

5 0
3 years ago
Jackie made bracelets for 8 days. When he was done he had 96 bracelets right now equation to express how many bracelets Jackie m
777dan777 [17]
Since you know that there was 96 total bracelets and Jackie made them for 8 days, if you are finding how much was made each day, it is division.
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4 0
3 years ago
Which is a proportional relationship<br> y=x+1<br> y=3x+3<br> y=4x<br> y=8+x
yulyashka [42]

Answer:

4=4x

Step-by-step explanation:

the formula y=mx+b

corresponds to y=slope+y intercept

all proportional relationships start on the origin so the y-intercept is always 0

the fact that the equation y = 4x doesn't have an intercept shows its proportional this can go with any similar equation like y = 4.5x

8 0
3 years ago
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