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Len [333]
3 years ago
12

8. Solve the equationx² - 1 = 48​

Mathematics
1 answer:
crimeas [40]3 years ago
5 0

Answer:

x^2-1=48

x^2=48+1

x^2=49

x=\sqrt{49}

x=7

Step-by-step explanation:

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Please help me with this ratio. ​
Charra [1.4K]

Answer:

\frac{inches}{minute}

Change the feet to minutes by multiplying by 12, and change the hour to minutes.

Speedy: \frac{240}{60}

Slowpoke: \frac{80}{30}

Cleo: \frac{96}{10}

Speedy is the fastest.

\frac{feet}{hour}

  • Speedy: \frac{20}{1}
  • Slowpoke: \frac{\frac{6.666666667}{.5}}{30}
  • Cleo: \frac{8}{\frac{1}{6}}

Change minutes to feet by dividing and change the minutes to hours by multiplying.

<em>Hope this helps and have a great day!!!</em>

<em>Sofia</em>

8 0
4 years ago
The price of a bicycle was decreased by 40% to £96. What was the price before the decrease?
inna [77]

Answer:

£160

Step-by-step explanation:

£160 times 0.6 equals  £96

since  £96 is 60% of the original price since 40% was taken off

3 0
3 years ago
Mark each of the following statements as true or false (inappropriate notation should fall under "false").
Marianna [84]

Answer:

a.False

b.True

c.False

d.True

e.True

f.True

g.False

h.False

Step-by-step explanation:

a.The quotient of 25/11 =2, 25-2*11=3 not 14

b.25/11 and 14/11 have the same remainder which is 3

c.The quotient of 3/11 =0, 3-0*11=3 not 14

d.14/11 and 3/11 have the same remainder which is 3

e.The quotient of 14/11 is 1, 14-1*11=3

f.14/11 and 3/11 have the same remainder which is 3

g.Incorrect expression

I. Incorrect expression

4 0
4 years ago
What is 1/30 as a decimal
Damm [24]

Answer:

0.0333333333

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Help please..
kkurt [141]
1) Y intercept is -5. x is about1.25

2) Y intercept is +2. X is -2

3) Duplicate question
6 0
4 years ago
Read 2 more answers
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