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Marizza181 [45]
3 years ago
8

Two angles are _____ if and only if the sum of their measures is 180 ��.

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0
The first question's answer is adjacent angles. The second question's answer is 45
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12x5 – 10x2 + x – 45
qaws [65]
(a)
12x  ^{5}    - 10x ^{2}  + x - 45
(b)we have 4 terms in this expression.
(c)+12 is the leading coefficient in
12x ^{5}

(d) constant is -45
6 0
3 years ago
can someone give me the answer please
Flauer [41]

Answer:

Point P.

Step-by-step explanation:

It is at the point -7 on x-axis and 4 on y-axis.

7 0
2 years ago
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The skittles jar has a radius of 3.5 cm and a height of 11.5 cm. using the two given boxes for reference what would be a good es
Bond [772]

C) 1059 skittles

Step-by-step explanation:

We know that the first container held 192 skittles. Knowing the dimension of the container we can calculate the volume of 192 skittles:

Volume of 192 skittles = 5 × 4 × 4 = 80 cm³

Volume of 1 skittle = 80 / 192 = 0.42 cm³

We also know that the second container held 258 skittles. Knowing the dimension of the container we can calculate the volume of 258 skittles:

Volume of 258 skittles = 12 × 3 × 3 = 108 cm³

Volume of 1 skittle = 108 / 258 = 0.42 cm³

We found that the volume of  1 skittle is equal to 0.42 cm³. Now we calculate the volume of the skittles jar:

volume of cylinder = π × radius² × height

volume of skittles jar = 3.14  × 3.5² × 11.5 = 442 cm³

Now we can calculate the number of skittles in the jar:

number of skittles in the jar = volume of the jar / skittle volume

number of skittles in the jar = 442 / 0.42 = 1052 which is close the C) 1059

Learn more about:

volume of cylinder

brainly.com/question/12748872

#learnwithBrainly

7 0
3 years ago
Mulitiply: -23x(x+3)
Alisiya [41]

Answer:

- 23x(x + 3) \\   { - 23x}^{2}  - 69x \\  \\  \\  \\  \\  \\ hope \: it \: helps \\ stay \: safe \: healthy \: nd \:and \: happy

4 0
2 years ago
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If a cat catches 120 mice in 30 days,how many mice does it catch in 5 days?​
Elanso [62]

Answer:

ITS 24

Step-by-step explanation:

divide it 120÷4=24

7 0
2 years ago
Read 2 more answers
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