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3 years ago

The great common factor of 66 and 42 is

Mathematics

1 answer:

Taya2010 [7]3 years ago

6 0

The greatest common factor of 66 and 42 is 6

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What is the answer to 1/4y=7

ZanzabumX [31]

Answer:

y = 28

Step-by-step explanation:

1/4y=7 | Given

y = 28 | Multiplicative property of equality (multiply 7 by the denominator of 1/4y)

6 0

3 years ago

Can someone plz help me solve this problem I need help plz someone help me!

cestrela7 [59]

Answer: 25 < P < 36

15/4 < w < 26/4

35/4 < L < 46/4

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

Perimeter is BETWEEN 25 and 36

25 < P < 36

Graph: O--------------O

25 36

Perimeter = 2L + 2w ; substitute L = w + 5

25 < 2(w + 5) + 2w < 36

25 < 2w + 10 + 2w < 36

25 < 4w + 10 < 36

15 < 4w < 26

$\dfrac{15}{4}$ < w < $\dfrac{26}{4}$

$3\dfrac{3}{4}$ < w < $6\dfrac{1}{2}$

Graph: O------------------------O

$3\dfrac{3}{4}$ $6\dfrac{1}{2}$

Perimeter = 2L + 2w ; L = w + 5 --> w = L - 5

25 < 2L + 2(L - 5) < 36

25 < 2L + 2L - 10 < 36

25 < 4L - 10 < 36

35 < 4L < 46

$\dfrac{35}{4}$ < L < $\dfrac{46}{4}$

$8\dfrac{3}{4}$ < L < $11\dfrac{1}{2}$

Graph: O------------------------O

$8\dfrac{3}{4}$ $11\dfrac{1}{2}$

Note: Make sure you use OPEN dots when graphing.

5 0

4 years ago

-5/4 = x-7/10 please show work

pochemuha

Answer:

x equals to - 5.5 or - 11/2

6 0

3 years ago

Read 2 more answers

Which function grows at the fastest rate for increasing values of x?

romanna [79]

Answer:

f (x) = 2.3x grows the value of x at faster rate

8 0

3 years ago

A laptop computer is purchased for $2350. After each year, the resale value decreases by 35% . What will the resale value be aft

pentagon [3]

$\qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &2350\\ r=rate\to 35\%\to \frac{35}{100}\dotfill &0.35\\ t=years\dotfill &4\\ \end{cases} \\\\\\ A=2350(1 - 0.035)^{4}\implies A=2350(0.965)^4\implies A\approx 2037.87$

5 0

2 years ago