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kap26 [50]
3 years ago
11

harry got 42 and 49 correct on his test what fraction of the marks did he get wrong give your answer in it simplest form ​

Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

1/7

Step-by-step explanation:

49-42= 7

7/49 can be simplified by dividing by 7

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A speedboat traveling at a constant speed arrives at its destination in 35 minutes. If it travels 70 miles, then what was the sp
My name is Ann [436]

Answer:

120 mph

Step-by-step explanation:

Distance = rate * time

D = 70 miles

t = 35 minutes

So that gives us:

70 mi = r(35 min)

Divide both sides by 35 min:

70/35 mi/min = r

simplify:

2 mi/min = r

If you wish to convert to miles per hour, remember that there are 60 minutes in an hour:

2 * 60 = 120

120 mph = r

6 0
3 years ago
7sin^2x+sinx-6=0<br><br> Does any one know the answer to this and how to solve???
sweet [91]

Answer:

7Sin^2x+(7-6)sinx-6=0

7sin^2x+7sinx-6sinx-6=0

7sin(sinx+1)-6(sinx+1)=0

(sinx+1)(7sin-6)=0

either, or,

sinx+1=0 7sin-6=0

sinx=-1 sin=6/7

7 0
3 years ago
What is the value of the expression below when x = 5 and y = 2?<br>X + 6y​
Vedmedyk [2.9K]
Instead of X put 5 and instead of y put 2
5+6(2)
5+12= 17
7 0
3 years ago
Help me please as soon as possible
SIZIF [17.4K]
If each case weighs 24 pounds, then 1p=24 pounds. so if we're trying to find a function of weight, p=24c.

Example: When you have 2 cases, you plug in a 2 for c

p=24c
p=24(2)
p=48

So if you have two cases, it will total 48 pounds,

So that is why the equation is p=24c. Hope this helps!


6 0
3 years ago
3/11 divided by 3/11
vladimir2022 [97]

Answer: 1

Step-by-step explanation:

When dividing fractions, we follow a rule called keep, change, flip:

3/11 * 11/3

33/33

1

5 0
3 years ago
Read 2 more answers
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