3 years ago

3456

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

idkStep-by-step explanation:

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Write the number another way 200+30+7

kotykmax [81]

30+7+200, 7+30+200, 230+7, 207+30 200+37

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3 years ago

Please help me by showing how to do it

Margaret [11]

20 x 10 = 200
45 - 10 = 35 - 8 = 27
8 x 8 = 64
20 - 8 = 22
22 x 45 = 990
The area of the shape is 990 square feet.

Hope I could help!

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2 years ago

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Identify the properties used for the first two steps in simplifying 6ab2 + 4a2b – 3ab2 + 3a2b – 2a2b2.

Kryger [21]

The expression $6ab^2+4a^2b-3ab^2+3a^2b-2a^2b^2$ has two similar pairs of conjunctions.

1. Rewrite this expression as
$6ab^2+4a^2b-3ab^2+3a^2b-2a^2b^2=$
$=(6ab^2-3ab^2)+(4a^2b+3a^2b)-2a^2b^2$
and then
2. add the similar conjunctions

 $(6ab^2-3ab^2)+(4a^2b+3a^2b)-2a^2b^2=3ab^2+7a^2b-2a^2b^2$ .

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3 years ago

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The difference between two same-side interior angles of two parallel lines is 35 degrees. Find the measures of these two angles.

Leona [35]

Answer:

angle 1: 72.5°

angle 2: 107.5°

Step-by-step explanation:

x + y = 180

x - y = 35 ===> x = 35 + y

Substitution to find angle y:

x + y = 180

(35 + y) + y = 180

35 + 2y = 180

2y = 145

y = 72.5

Substitution to find angle x:

x = 35 + y

x = 35 + (72.5)

x = 107.5

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3 years ago

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Give the digits in the ones place and the hundredths place. 16.89

Usimov [2.4K]

Hundredths place=9
Ones place=6

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