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3 years ago

Sarah rode her bike 53 km in 4 hours.

Mathematics

2 answers:

Igoryamba3 years ago

5 0

Its just 53/4 it gives you km/h, 13.25 km/h

lakkis [162]3 years ago

4 0

the answer really is 13.25 because you going to divide it

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Solve the following inequality.

Luden [163]

First simplify.
$-\frac{2}{3}x \ \textgreater \ \mathrm{Multiply\:fractions}:\ \:a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c} \ \textgreater \ -\frac{2x}{3}$

$\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)} \ \textgreater \ \ \textgreater \ \frac{2x}{3}\ \textless \ -8$

$\mathrm{Multiply\:both\:sides\:by\:}3 \ \textgreater \ \frac{3\cdot \:2x}{3}\ \textless \ 3\left(-8\right) \ \textgreater \ Simplify \ \textgreater \ 2x\ \textless \ -24$

$\mathrm{Divide\:both\:sides\:by\:}2 \ \textgreater \ \frac{2x}{2}\ \textless \ \frac{-24}{2} \ \textgreater \ Simplify \ \textgreater \ x\ \textless \ -12$

$Therefore\; x\ \textless \ -12 \;is\;our\;answer!$

Hope this helps!

7 0

3 years ago

Given the list of terms 1/3, 1, 5/3, 7/3,.... Find the 15th and −16th term.

qwelly [4]

Answer:

15th term =29/3

16th term = 31/3

Step-by-step explanation:

Given an arithmetic sequence with the first term a1 and the common difference d , the nth (or general) term is given by an=a1+(n−1)d .

First we find the 15th term

n=15

a1=1/3

d=1 - 1/3 = 2/3

Solution

1/3+(15-1)2/3

1/3+28/3

(1+28)/3

29/3

Lets find the 16th term

1/3+(16-1)2/3

1/3+30/3

(1+30)/3

31/3

8 0

3 years ago

Name 2 same side interior angles

Leokris [45]

Answer:

Transversal and Consecutive

7 0

3 years ago

Simplify : 64 - (2 + 1) ^ 3 + 1 ^ 5

murzikaleks [220]

Answer:

answer is 38

Step-by-step explanation:

5 0

3 years ago

3 1/4 divided by 1 3/8

Nadusha1986 [10]

Answer:

Hope this helps

Step-by-step explanation:

Exact Form: 26/11

Mixed Number Form: 2 4/11

8 0

3 years ago

Read 2 more answers