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AleksandrR [38]
1 year ago
12

Need help on this question​

Mathematics
1 answer:
amm18121 year ago
6 0

Answer:

3.5 and 3½

Step-by-step explanation:

Half of 7 is positive 3.5 aka 3½. It can't be -7/2 or -3.5 because they result in a negative number. It also can't be 7.2 because that's too big of a number.

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A time in history was called the Stone Age, Why was it called this?
mestny [16]

Answer:

<em>HEY</em><em>!</em>

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<h3><em>Hope it helps you!</em></h3><h3><em>Wish you luck......</em></h3>
8 0
3 years ago
Bedroom has a perimeter of 46 feet. If the length is 11 feet, what is the width?
rjkz [21]
Perimeter is L+W+L+W=2L+2W by definition
L=11 so 46=2*11+2W
46=22+2W
46-22=2W
24=2W
W=24/@
W=12
4 0
3 years ago
Read 2 more answers
If CD=18, find the value of EB.
aliina [53]

Step-by-step explanation:

Chord AB and Chord CD are equidistant from the center of the circle.

\therefore \: chord \: AB \cong chord \:  CD \\  \\  \therefore \:  \frac{1}{2} \:  \: AB \cong \frac{1}{2} \: \:  CD  \\  \\ \therefore \: EB = \frac{1}{2} \:  \times 18\\  \\  \huge \purple{ \boxed{\therefore \: EB =9}}

5 0
3 years ago
Sierra drove 130 miles in 2 hours, stopped for 15
sergij07 [2.7K]

Answer:

78.26

Step-by-step explanation:

130+50= 180

.45-.15+2=2.3

180/2.3=78.26

6 0
3 years ago
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