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horsena [70]
3 years ago
13

Help and help on my recent question too please

Mathematics
2 answers:
sveticcg [70]3 years ago
5 0
For the second one 1 mph equals 1.6 km so i’m pretty sure it would be all of them
kenny6666 [7]3 years ago
4 0
1.5457744 km per mile
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Find the perimeter of lsosceles triangle ABC (below) if mAD = 3 and m < BAC = 55 degrees. Round to the nearest hundredth.
Lesechka [4]

Answer:

r

Step-by-step explanation:

4 0
3 years ago
Read the information in the box below.
maks197457 [2]

Answer:

4 inches

Step-by-step explanation:

Given that :

Amount of Rainfall in October = 14 inches

Amount of Rainfall in October = 3 1/2 times more than Rainfall during September

How much rain fell.during September :

The problem is a division problem ;

Since the amount of Rainfall in October is greater, then obtaining the amount of Rainfall in September requires dividing The amount of Rainfall in October by the number of times it is more than the September rainfall;

If multiplication is applied, then tbe value obtained will be greater than 14 inches. Which makes no sense since, the Rainfall in October is much greater than that in September.

14 inches ÷ 3 1/2

14 ÷ 7/2

14 * 2 / 7

= 28 / 7

= 4 inches

Hence, the amount of Rainfall in September is 4 inches

3 0
3 years ago
Read 2 more answers
What is the simplified form of the equation fraction 3 over 5 n minus fraction 4 over 5 equals fraction 1 over 5 n?
Yuki888 [10]
<span>n = fraction 5 over 3

Explanation;
</span>\frac{3}{5}n- \frac{4}{5}= \frac{1}{5} n
<span>Eliminate the demominator by multiplying each term by 5.
3n-4=1
3n=5
n=</span>\frac{5}{3}
4 0
3 years ago
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5x - 2 = 8 + 5y<br> Solve for y and show work.
solniwko [45]
The answer is “x=y+2” hopefully this helps :)))))

7 0
3 years ago
How many ways can you arrange the letters in the word prime?
Jobisdone [24]
There are 5 letters in the word "prime"

Imagine we had 5 slots to fill. They are empty initially. 
Slot 1 has 5 choices to pick from
Once we pick a letter, we have 4 choices left over for slot 2
Slot 3 will have 3 choices
Slot 4 will have 2 choices
Slot 5 will have 1 choice

We have this countdown: 5,4,3,2,1

which multiplies out to 5*4*3*2*1 = 120

There are 120 unique ways to arrange the letters. Order matters. Because order matters, this is a permutation.
7 0
3 years ago
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