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3 years ago

What is BC ? What is BC ?

Mathematics

1 answer:

guapka [62]3 years ago

6 0

Angles B and C are equal therefore lines BA and Ca are equal
We need to find a value for x that makes both lines equal.
The value of x is 5 and the lines are each 36.
20 - 2 is 18.
Line bc is 18.

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Select all of the ordered pairs that make the<br> inequality y > x + 3x - 4 true.

serious [3.7K]

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Step-by-step explanation:

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3 years ago

Please help the options are left, right, up, down

xz_007 [3.2K]

Answer:

Left, then down.

Step-by-step explanation:

I'm 81% sure

5 0

3 years ago

Your friend says that 14.5% is equivalent to the decimal 14.5. explain why your friend is incorrect by comparing the fractional

adoni [48]

14.5% = 0.145 = 145/1000

14.5 = 14500/1000

So 14.5% is a hundredth the size of 14.5, so they are not equal and the friend is incorrect.

7 0

3 years ago

Verna shipped three packages to chicago. If the packages weighed 12 1/2, 35 1/4, and 41 7/20 pounds, what was the total weight?

stiv31 [10]

Answer:

Step-by-step explanation:

1st package weighs $12\dfrac{1}{2}$ pounds;

2nd package weighs $35\dfrac{1}{4}$ pounds;

3rd package weighs $41\dfrac{7}{20}$ pounds;

First, add whole numbers:

$12+35+41=88$

Now add fractions:

$\dfrac{1}{2}+\dfrac{1}{4}+\dfrac{7}{20}=\dfrac{10}{20}+\dfrac{5}{20}+\dfrac{7}{20}=\dfrac{10+5+7}{20}=\dfrac{22}{20}=\dfrac{11}{10}=1\dfrac{1}{10}$

So, the total weight is

$88+1\dfrac{1}{10}=89\dfrac{1}{10}\ pounds$

3 0

4 years ago

ian invested an amount of money at 3% per annum compound interest. At the end of 2 years the value of the investment was £2652.2

Scorpion4ik [409]

Answer:

the amount of money Ian invested is P = £2,500

Step-by-step explanation:

The standard formula for compound interest is given as;

$A = P(1+r/n)^{nt} \\P = \frac{A}{(1+r/n)^{nt}} ...........1\\$

Where;

A = final amount/value

P = initial amount/value (principal)

r = rate yearly

n = number of times compounded yearly.

t = time of investment in years

For this case, Given that;

A = £2652.25

t = 2 years

n = 1 (semiannually)

r = 3% = 0.03

substituting the given values into equation 1;

$P = \frac{A}{(1+r/n)^{nt}} ...........1\\P = \frac{2652.25}{(1+0.03)^{2}} \\P = \frac{2652.25}{(1.03)^{2}} \\$

P = £2,500

the amount of money Ian invested is P = £2,500

8 0

3 years ago

What is ​ BC ​? What is ​ BC ​?

What is BC ? What is BC ?