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castortr0y [4]
3 years ago
14

a 26-mile section of a highway is designated as a scenic byway. New signs will be placed at the beginning and end of this sectio

n and at every 0.5 mile in between. How many new signs are needed
Mathematics
2 answers:
Anastasy [175]3 years ago
8 0

Answer: There are 53 new signs are needed.

Step-by-step explanation:

Since we have given that

Length of section of a highway = 23 miles

At every 0.5 miles in between, new signs will be placed at the beginning.

So, Number of new signs would be

\dfrac{26}{0.5}\\\\=\dfrac{260}{5}\\\\=52

And there is a new sign at the beginning too.

So, the number of new signs would be 52+1= 53.

Hence, there are 53 new signs are needed.

andrew-mc [135]3 years ago
4 0
The answer would be 13 because if u have to put a sign every 0.5 mi you would have to divide 26 by 2
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Answer:

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2 years ago
in a class of 50 students 15 are girls.five girls and 2/7 of the boys were chosen to play a match .the total number of students
Aleks [24]

Answer:

15 students

Step-by-step explanation:

No. of boys students = No. of all students - No. of girls

no. of boys =50-15 = 35 boys

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and the girls that will play the match are 5 girls

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5 0
3 years ago
Solve #14 for x and y plsss I WILL GIVE BRAINLY
frez [133]

7x - 44 = 4x + 4

Add both sides 44

7x - 44 + 44 = 4x + 4 + 44

7x = 4x + 48

Subtract both sides 4x

7x - 4x = 4x - 4x + 48

3x = 48

Divide both sides by 3

3x ÷ 3 = 48 ÷ 3

<h2>x = 16 </h2>

______________________________

Suppose that the angle between 39 and 4x + 4 is t degrees as you know they make a straight line together thus :

39 + t + 4x + 4 = 180

39 + t + 4(16) + 4 = 180

39 + t + 64 + 4 = 180

39 + t + 68 = 180

t + 107 = 180

Subtract both sides 107

t + 107 - 107 = 180 - 107

<h2>t = 73 </h2>

_____________________________

8y - 43 = 4x + 4 + t

8y - 43 = 4(16) + 4 + 73

8y - 43 = 64 + 4 + 73

8y - 43 = 68 + 73

8y - 43 = 141

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8y - 43 + 43 = 141 + 43

8y = 184

Divide both sides by 8

8y ÷ 8 = 184 ÷ 8

<h2>y = 23 </h2>

6 0
2 years ago
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sp2606 [1]
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Every choice but choice A has 4 sig figs. So the answers are B, C, and D
5 0
3 years ago
Solve the following system of inequality <br> x &lt; 3y - 18
insens350 [35]

Step-by-step explanation:

<em><u>If you are solving for y :</u></em>

<em><u>\:</u></em>

x < 3y - 18

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y >  \frac{3}{x}  + 6

6 0
2 years ago
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