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VLD [36.1K]
2 years ago
15

Factorise 3-x^2 Someone answer this question please

Mathematics
1 answer:
densk [106]2 years ago
4 0

Answer:

No factors.

3 - x^2 is prime.

Step-by-step explanation:

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Where is the blue dot on the number line?
Damm [24]

Answer:

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Step-by-step explanation:

3 0
3 years ago
In parallelogram , ABCD ∠A has a measure of 62° . Find the measures of ∠B and ∠C.
Anastasy [175]

Answer:

<C = 62 degrees,  <B= 118 degrees

Step-by-step explanation:

Opposite angles of parallelograms are always congruent.

Consecutive ( angles that are next to each other ) always add up to 180.

180-62=118

5 0
3 years ago
A rancher has 400 feet of fencing to put around a rectangular field and then subdivide the field into 3 identical smaller rectan
MAXImum [283]

Answer:

longer parallel sides are 150ft each with 4 shorter sides at 25ft each making a rectangle and 3 identical sections.

Step-by-step explanation:

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3 years ago
Solutions to 2-variable equations y=-2x-5
vodomira [7]

Answer:(1, -3).

Step-by-step explanation:

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4x - (2x - 5) = 7

4x - 2x + 5 = 7

2x = 7-5

2x = 2

x = 1

Now substitute the value of x in equation (1) to find the value of y:

y = 2 (1) - 5

y = 2 - 5

y = -3

3 0
3 years ago
For the data shown in the stem-and-leaf plot, what is the effect on the mean and median of adding the value 10 to the data set?
kari74 [83]
The mean is decreased by 2
8 0
3 years ago
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