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3 years ago

10

When someone donated 14 gallons of paint to DeAnza Elementary. The fifth grade decided to use it to paint murals. They split the

gallons equally among the four classes.
How much paint did each class have to paint there mural?

How much paint will three classes use?

1 answer:

Oksanka [162]3 years ago

8 0

Each class had 3.5 gallons of paint to paint with and 3 classes used 10.5 gallons of paint

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HELP with these questions

zlopas [31]

<u>Step-by-step explanation:</u>

transform the parent graph of f(x) = ln x into f(x) = - ln (x - 4) by shifting the parent graph 4 units to the right and reflecting over the x-axis

(???, 0): 0 = - ln (x - 4)

$\frac{0}{-1} = \frac{-ln (x - 4)}{-1}$

0 = ln (x - 4)

$e^{0} = e^{ln (x - 4)}$

1 = x - 4

<u> +4 </u> <u> +4 </u>

5 = x

(5, 0)

(???, 1): 1 = - ln (x - 4)

$\frac{0}{-1} = \frac{-ln (x - 4)}{-1}$

1 = ln (x - 4)

$e^{1} = e^{ln (x - 4)}$

e = x - 4

<u> +4 </u> <u> +4 </u>

e + 4 = x

6.72 = x

(6.72, 1)

Domain: x - 4 > 0

<u> +4 </u> <u>+4 </u>

x > 4

(4, ∞)

Vertical asymptotes: there are no vertical asymptotes for the parent function and the transformation did not alter that

No vertical asymptotes

*************************************************************************

transform the parent graph of f(x) = 3ˣ into f(x) = - 3ˣ⁺⁵ by shifting the parent graph 5 units to the left and reflecting over the x-axis

Domain: there is no restriction on x so domain is all real number

(-∞, ∞)

Range: there is a horizontal asymptote for the parent graph of y = 0 with range of y > 0. the transformation is a reflection over the x-axis so the horizontal asymptote is the same (y = 0) but the range changed to y < 0.

(-∞, 0)

Y-intercept is when x = 0:

f(x) = - 3ˣ⁺⁵

= - 3⁰⁺⁵

= - 3⁵

= -243

Horizontal Asymptote: y = 0 <em>(explanation above)</em>

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4 years ago

Tricia is going to write Patterns A, B, and C using the rule add 15. The first

8_murik_8 [283]

Answer:

The answer is "Pattern B showed number 40; each pattern is also increased as per the rule".

Step-by-step explanation:

In every sequence pattern, it recalls that rule, it adds 15 in this need to build from the specified initial estimate each sequence.

In Pattern A.

5+20+35+50+......

In Pattern B.

10+25+40+55+70+.....

In Pattern C.

15+30+45+60....

In this, pattern option B is correct because it will give 40.

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4 years ago

Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending pow

attashe74 [19]

32x^2+64x+12x+21 => 32x^2+76x+21 you multiply the two equation together and you will get this

4 0

3 years ago

Can someone please help me with c and d please? <br> (First person who puts a answer gets Brainlist)

adell [148]

Answer:

Step-by-step explanation:

for c- start at 0, go to the left and stop right above the zero. do not put a point. then go down and stop in between -2 and -3. put a point

For D- start at zero. go to the right and stop between the four and the end of the line. Do not put a point. Then go up one box. put a point.

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3 years ago

Tyler currently earns $15.50/h. Mr. Davis decides to give Tyler a 10% raise and a one-time bonus for this week of $200 for his h

azamat

Well, he worked 35 hours
he makes 15.5 per hour in 35 hours will be 15.5 * 35

then he gets a 10% bump from Mr. Davis
so. he really made (15.5 * 35) plus 10% of that, 10% = 10/100 = 0.1
so (15.5 * 35) + (15.5 * 35)(0.01)

then those hourly wages take a bite of 5% from the taxman
subtract 5% of that, 5% = 5/100 = 0.05
so subtract (15.5 * 35)(0.05)

then add Mr. Davis generous bonus, the bonus is not taxable,
the wages, including the 10% increase, ARE taxable

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3 years ago