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Assoli18 [71]
3 years ago
12

It takes 40 minutes for Sarah to get ready for school. If it is 7:55 A.M. when Sarah leaves, what time does Sarah get up?

Mathematics
2 answers:
steposvetlana [31]3 years ago
4 0

Answer:

7:15

Step-by-step explanation:

I went and looked at my hand clock lol. I pointed at 7:55 and subtracted 40 and got to 7:15

OverLord2011 [107]3 years ago
3 0

Answer:

It was 7:15 a.m.

Step-by-step explanation:

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Two sides of a triangle measure 8 cm and 15 cm. Whi[:h could be the length of the third side?
lutik1710 [3]

18 cm is correct .

Step-by-step explanation:

The sum of two smaller sides is greater that the largest side.

It is given that the two sides of a triangle measure 8 cm and 15 cm.

Case 1: Let 8 cm and 15 cm. are smaller side. So,

<em>Third side < 8 + 15</em>

<em>Third side < 23</em>

<em>It means 3rd side must be less than 23</em>

<em>Case 2: Let 15 cm is the largest side.</em>

<em>15 < Third side + 8</em>

15 - 8 < Third side

7 < Third side

It means 3rd side must be greater than 7.

Since only 18 is less than 23 and greater than 7, therefore the possible length of third sides is 18 cm and option 2 is correct.

8 0
3 years ago
Pls help, Would really appreciate . ASAP
Irina18 [472]

Answer:

Step-by-step explanation:

It is A

3 0
3 years ago
Read 2 more answers
A car and a truck left Washington, DC traveling in opposite directions. The car traveled 19 miles per hour faster than the truck
sertanlavr [38]
Truck speed be x
car travel at x+19
they travel in opposite directions
so the separation is (x+x+19) * no. of hours
1048 = (2x+19)*8
x = ((1048/8) - 19)/2
=56

truck speed is 56 miles per hour
car speed is 56+19 = 75 miles per hour



6 0
3 years ago
Read 2 more answers
The distances in a children’s traithlon are swimming 1/4 mile,running 3/4 mile,and biking 3/4 mile.What is the total length of t
Marina86 [1]

Answer:

C

Step-by-step explanation:

1/4+3/4+3/4= 7/4

Now, we need to express as a mixed number.

7/4 = (4+3)/4 = (4/4) + (3/4) = 1 + 3/4 = 1 3/4

Answer C.

4 0
3 years ago
4x 10x h = 4x<br> h = 10x
s2008m [1.1K]

Step-by-step explanation:

the answer would be 40 4x 10x h = 4x

5 0
3 years ago
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