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11Alexandr11 [23.1K]
3 years ago
6

9x-42+49=0 how to factor? Zero property

Mathematics
2 answers:
icang [17]3 years ago
4 0
63




.dhrbfudbficbrbxjdbfbdj
leva [86]3 years ago
3 0
Isolate the variable by dividing each side factors that don’t contain the variable
Exact form:
-7/9
Decimal form
-0.7
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What is a common denominator for 1/7 and 1/3?<br><br> a 18<br> b 21<br> c 3<br> d 4
Nataliya [291]

Answer:

B. 21

Step-by-step explanation:

The fractions are there to just make the problem seem complicated, but just rewrite it without the fractions.

"What is a common multiple for 7 and 3?"

In this problem it's easy, all you have to do is guess and check.

A: A doesn't work. 7 is not a factor of 18.

B: B works! Both 3 and 7 are factors of 21.

C: C doesn't work. 7 is not a factor of 3.

D: D doesn't work. Neither are a factor of 4.

They only leave us with one solution, B.

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2 years ago
2.35729166667 Written as a whole number?
Mama L [17]

hey it can be written as whole no

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2 years ago
Write the equation of the line in fully simplified slope-intercept form.
mart [117]

Answer:

y= -3x-6

Step-by-step explanation:

I believe this is correct

6 0
9 months ago
Which of the following rates is proportional to $2.50 for 5 cans?
MAVERICK [17]
A, divide 2.5 by 5 and you get 0.5, multiply that by 9 and you get 4.5. A is the answer
4 0
2 years ago
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Find the measure of unknown angle​
Lemur [1.5K]

Answer:

Step-by-step explanation:

z = 102 degree (opposite angles of a parallelogram are equal)

z + x + 34 = 180 degree 9sum of adjacent angles of a parallelogram is 180 degree)

102 + x + 34 = 180

x = 180 - 136

x = 44 degree

y + 102 + x = 180 degree (sum of interior angles of a triangle is 180 degree)

y + 102 + 44 = 180

y = 180 - 146

y = 34 degree

3 0
2 years ago
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