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Nady [450]
3 years ago
7

on field day the first grade dash is 25 meters long.the third grade dash is twice the distance of the first grade dash .how long

is third grade class dash
Mathematics
2 answers:
natulia [17]3 years ago
7 0
25 x 2= 50, so the third grade dash is 50 meters long.
tangare [24]3 years ago
5 0

Answer:

are you still needing help?

Step-by-step explanation:

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Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
Brrunno [24]

Answer:

A

Step-by-step explanation:

The probability of rolling a 3 is  

1 /6  since there is 1 three and there are 6 sides total. The probability of rolling an even number is  1 /2  since there are 3 even numbers and 6 total sides. Multiply  1 /6  and  1 /2  and the correct answer is  1 /12 .

3 0
3 years ago
Read 2 more answers
15w2+62w+63=0 <br><br><br> Can you help me
anzhelika [568]

Answer:

w=-7/3 and w=-9/5

Step-by-step explanation:

Given: 15w^2+62w+63=0

Factor: (3w+7)(5w+9)=0

Zero Product Property: 3w+7=0 and 5w+9=0

Solve each equation: w=-7/3 and w=-9/5

Let me know if you would like me to explain more.

7 0
3 years ago
Which list shows the integers in order from lest to greatest ? -8 , -5 , 0 , 2 , 6 0 , 2 , -5 , 6 , -8 -5 , -8 , 0 , 2 , 6 0 , -
Elina [12.6K]

Answer:

a.-8,-5,0,2,6

Step-by-step explanation:

We have to find the list which shows the integers in order from least to greatest.

We know that when we left side of zero on a number line then the values decrease and we go right side of zero then the value increases.

a.-8,-5,0,2,6

-8<-5<0<2<6

Hence, it is true.

b.0,2,-5,6,-8

-8 least and 6 is greatest

Therefore, it is false.

c.-5,-8,0,2,6

It is false.

d.0,-8,-5,2,6

It is false.

Option a is true,

7 0
3 years ago
In a​ week, 32 hens laid 96 eggs. What is the unit rate for eggs per​ hen?
lianna [129]
<span>13.71 eggs per day

</span>96 eggs÷ 77 days÷ 7=13.71 eggs1 day=13.71 eggsday= 13.71 eggs per day<span>

</span>
4 0
3 years ago
Read 2 more answers
Camille is working on her homework.she spends 20% of her total homework time on Science. If she spends 18 minutes working on Sci
ZanzabumX [31]

Answer:

90 minutes or 1 hour and 30 minutes

Step-by-step explanation:

If 18 minutes is 20% of the work time then you will have to get the 20% to 100% so i divided 20 by 100 and that got me 5 so I put 5 times 18 then that got me 90.

5 0
3 years ago
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