Ask question

Ask question

All categories

2 years ago

11

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

he race?
A.7/12
B.1 1/2
C.1 3/4
D.2 1/4

1 answer:

Marina86 [1]2 years ago

4 0

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.

You might be interested in

Will someone please help me here

frez [133]

Hey!

You have to divide the total amount she has by the surface area.

Surface area = 2(wl+hl+hw)

That gives you:

$(15 + 18 + 30) \times 2 \\ 63 \times 2 = 126$

The surface area is 126 ft. Now divide the total amount she has by the surface area.

$1,134 \div 126 = 9$

<em>That means she can cover 9 boxes</em>

$\framebox{She can cover 9 boxes}$

8 0

2 years ago

if you do this and explain how to do it i will rait you 5 stars and give you a brainlyieist it has to be simplify 2(5+3x)+(x+10)

Paha777 [63]

Answer:

20+7x

Step-by-step explanation:

you'd multiply 2 by 5 and 2 by 3x which will give you 10+ 6x; Then add the others : 2(5+3x)+(x+10) would be 10+6x+x+10 so its 20+7x. .

8 0

3 years ago

Read 2 more answers

What is the answer<br> -2(v+5)-(-1+v)=21

Mkey [24]

This is the answer with the correct work.

8 0

2 years ago

Graphing this equation -x+4y=8

Keith_Richards [23]

The linear form of that equation is y=1/4x+2. Your y-intercept should be 2 and the slope is 1/4.

8 0

2 years ago

The actual length of side y is 22 cm. Use the scale drawing to find the actual length of side x. A) 15.2 cm B) 17.1 cm C) 18.0 c

Ira Lisetskai [31]

Can you post the scale drawing please so I can help you

5 0

3 years ago

Read 2 more answers