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3 years ago

Please help!!!

Mathematics

1 answer:

Inessa [10]3 years ago

4 0

Answer:

Step-by-step explanation:

red is up scaled by *2 dilation

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Pretty please answer diss

GarryVolchara [31]

Answer:15

Step-by-step explanation:

x=180-(110+55)=15

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3 years ago

Use 3.14 for pi. ROUND FINAL ANSWER TO TENTHS!

drek231 [11]

2461,8

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2 years ago

Which is true?<br> will mark you as brainliest:))

andrew11 [14]

Answer: A.

Step-by-step explanation:

To find mean, average the numbers in the data set by adding them together and dividing by the number of values.

(96 + 77 + 82 + 91 + 89) / 5 = 87.

To find median, take the "middle" value of the data set. To find this, you can sort the numbers in ascending order and remove the same amount of values from each side.

77 / 82 / 89 / 91 / 96, the median is 89.

Therefore, the mean is less than the median.

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3 years ago

Read 2 more answers

Grace and Zoe like to jump rope grades jump 66 times a minute Zoe jumps 56 times a minute they both Count Their jumps today and

san4es73 [151]

Answer:

Grace jumps for 9 minutes.

Zoe jumps for 12 minutes.

Step-by-step explanation:

Let the time for which Grace jumps the rope = $x$ minutes

Let the time for which Zoe jumps the rope = $y$ minutes

As per question statement:

$x+y=21 ..... (1)$

Number of times Grace jumps in one minute = 66

Number of times Zoe jumps in one minute = 56

Number of times Grace jumps in $x$ minutes = 66

Number of times Zoe jumps in $y$ minutes = 56

As per question statement:

$66x+56y=1266 ...... (2)$

Multiplying equation (1) with 66 and subtracting equation (2) from it:

$10y = 1386 - 1266\\\Rightarrow 10y=120\\\Rightarrow y =\bold{12\ min}$

By equation (1):

$x=21-12=\bold{9\ min}$

Therefore, the answer is:

Grace jumps for 9 minutes.

Zoe jumps for 12 minutes.

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3 years ago

There are 6 rows with 18 chairs in each row. In the center of the chairs, 4 rows of 6 chairs are brown. The rest of the chairs a

Lemur [1.5K]

Multiply 18 ×6 then multiply 4×6 then take the answer of 4×6 and take it away from 18×6

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3 years ago

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