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mixas84 [53]
3 years ago
7

Mr. Moore has 21 feet of wallpaper he cuts it into sections that are each 3 feet long how many

Mathematics
1 answer:
9966 [12]3 years ago
5 0

Total = 21 feet

if each is 3 feet

21/3 = 7

Therefore, there are 7 sections

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PLEASE HELP MEEE !!!!
labwork [276]

Given:

The figure of a trapezium.

To find:

The measures of missing angle m\angle K, m\angle M.

Solution:

In the given figure JK\parallel ML.

If a transversal line intersect the two parallel lines, then the same sides interior angles are supplementary angles.

m\angle J+m\angle M=180^\circ         (Supplementary angles)

87^\circ+m\angle M=180^\circ

m\angle M=180^\circ-87^\circ

m\angle M=93^\circ

Similarly,

m\angle L+m\angle K=180^\circ         (Supplementary angles)

51^\circ+m\angle K=180^\circ

m\angle K=180^\circ-51^\circ

m\angle K=129^\circ

Therefore, m\angle M=93^\circ and m\angle K=129^\circ.

4 0
3 years ago
Help!Tytytytytyyttytttyyy
sladkih [1.3K]

Answer:

the answer is 42 because your dividing 7 by 9

Step-by-step explanation:

3 0
3 years ago
According to the fundamental theorem of algebra, how many zeros does the function f(x)=4x^3-x^2-2x+1 have?
Ksivusya [100]
Since the maximum exponent of x is 3, there should be three roots.
Unless you have a root squared and multiplyed by a different root, you will only have two roots since two are the same.
Also, if all three roots are the same, you only have one root.
4 0
3 years ago
you randomly draw a marble from a bag of marbles that contains 7 bless marbles, 2 green marbles,and 1 red marble. What is the th
podryga [215]

Answer:

2:10

Step-by-step explanation:

So add up all the marbles that are in the bag, Then they're asking you of not you getting the green marble and there's 2 green marbles. So it would be the ratio 2:10. Brainliest me please.

5 0
3 years ago
What is the least 10-digit whole number? write the number in word form and in standard form
Ghella [55]
1,000,000,000 standard form
one billion word form
7 0
3 years ago
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