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Marysya12 [62]
3 years ago
14

Molly walked 3.45 miles on a hike. her sister walked 1.23 miles. her brother walked 0.85 miles. how much farther did molly walk

than her brother and sister combined?
a.0.38 miles
b.1.37 miles
c.2.22 miles
d.5.53 miles
Mathematics
2 answers:
Gennadij [26K]3 years ago
8 0

The answer is acctully D 5.53

Oxana [17]3 years ago
5 0
The answer is B......
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Please awnser thase questions for my prarice test
Vinvika [58]

Answer:

Add 5 for the first one

The 2nd one is 25 and k or 25 thousand.

Step-by-step explanation:

add 5 for the first one because 5 + 5 = 10

9 + 5 = 14 .   and 13 + 5 = 18.

------------------------------------------------------------------

For the 2nd one:  25k means 25 thousand or the Product of 25 and k.

5 0
3 years ago
A pitcher struck out 11 out of 40 batters. Write an equivalent decimal.
Komok [63]

Answer:

0.275

Step-by-step explanation:

We want to write 11 out of 40 batters as a decimal.

We can write 11 out of 40 as a fraction to get:

\frac{11}{40}

Note that:

\frac{11}{40}  =  \frac{1}{4}  \times  \frac{11}{10}

This implies that:

\frac{11}{40}  = 0.25  \times 1.1

This gives us

\frac{11}{40 }  = 0.275

5 0
3 years ago
you made a batch of 24 cookies for school your brother ate 7 of them without asking you. What fraction of your cookies are left?
polet [3.4K]
17/24.

Explanation:
24/24 is your original amount.
24 - 7 = 17.
So now you have 17/24! :D
4 0
3 years ago
A 20 ft ladder leans against a building and reaches a point 13 ft above the ground. Find, to the nearest degree, the angle that
Snezhnost [94]
Since it forms a "right triangle" we can apply trigonometry.
sin x = oppo/hyp
sin x = 13/20
x = sin^-1(13/20)
x = sin^-1(0.65)
x = 40.5
rounded to nearest degree
x = 41 degrees


Hope this helps! :)
4 0
3 years ago
First come first served
Lemur [1.5K]

Answer:

m-45=-78

25=x+9

x and y are proportional, because they are doubling the outcome every time by 3, so the slope would simplify to 1/4 very time.

Step-by-step explanation:

3 0
3 years ago
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