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shusha [124]
3 years ago
10

There are 42 people walking in 2 rows. How many people are walking in 1 row?

Mathematics
2 answers:
KIM [24]3 years ago
7 0

Answer:

21

Step-by-step explanation:

Hope this helps! Consider Brainiest!

anyanavicka [17]3 years ago
3 0

Answer:

21 people

Step-by-step explanation:

Forty-two people in two rows means that forty-two is divided into 2 groups.

42/2=21

HTH :)

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gtttgig

Step-by-step explanation: ;

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3 years ago
Please answer both A. and B.<br><br><br> Thank you!
ioda

Answer: (b)-175 ft

Step-by-step explanation:

In \triangle ABC\ \text{and}\ \triangle CDE

\angle ACB=\angle ECD\quad [\text{vertically opposite angles}]\\\angle ABC=\angle CDE\quad [\text{Each angle is }90^{\circ}]\\\therefore \triangle ABC \sim\ \triangle CDE\quad [\text{by AA similarity criteria}]

(ii)for similar triangles, we can write

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3 years ago
At 106°F, a certain insect chirps at a rate of 67 times per minute, and at 108°F, they chirp 83 times per minute. Write an equat
Step2247 [10]

Answer:

y=8x-781

Here, x represents temperature and y denotes rate of chirping per minute.

Step-by-step explanation:

Let x represents temperature and y denotes rate of chirping per minute.

At 106°F, a certain insect chirps at a rate of 67 times per minute.

Take (x_1,y_1)=(106,67)

At 108°F, they chirp 83 times per minute.

Take (x_2,y_2)=(108,83)

Slope intercept form:

y-y_1=(\frac{y_2-y_1}{x_2-x_1})(x-x_1)

y-67=(\frac{83-67}{108-106})(x-106)\\\\y-67=(\frac{83-67}{108-106})(x-106)\\\\y-67=(\frac{16}{2})(x-106)\\\\y-67=8(x-106)\\y-67=8x-848\\y=8x+67-848\\y=8x-781

3 0
3 years ago
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daser333 [38]

Answer: wut does B, C, and D look like

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6 0
3 years ago
Please answer this will give brainliest
vovangra [49]

Answer: c

Step-by-step explanation:

3*2=6

8*6=48

6/48

8 0
3 years ago
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