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2 years ago

Find all missing angles

Mathematics

1 answer:

Ilia_Sergeevich [38]2 years ago

8 0

Answer:

5 is 131, 4 is 49, 3 is 115, 2 is 85, 1 is 78

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12). In 1991, there were an estimated 235 fish in a lake. In 1996, there were 134

weqwewe [10]

Answer:bless you

Step-by-step explanation:

4 0

2 years ago

Find the quotient simplify your answers a+3 over a divided by 8 over a

mihalych1998 [28]

ANSWER

$\frac{a + 3}{8}$

EXPLANATION

We want to simplify

$\frac{a + 3}{a} \div \frac{8}{a}$

We multiply the first fraction by the reciprocal of the second fraction to obtain,

$\frac{a + 3}{a} \times \frac{a}{8}$

We cancel the common factors to get,

$\frac{a + 3}{1} \times \frac{1}{8}$

This gives us,

$\frac{a + 3}{8}$

4 0

2 years ago

If the simple interest on $6,000 for 9 years is $3,240 , then what is the interest rate?

igor_vitrenko [27]

Rate of interest is 6 %

Solution:

Given in question that,

simple interest = $ 3240

number of years = 9 years

principal sum = $ 6000

To find: interest rate

The simple interest is given as:

$S.I = \frac{pnr}{100}$

Where, "p" is the principal

"r" is the rate of interest

"n" is the number of years

Substituting the values in above formula,

$3240 = \frac{6000 \times 9 \times r}{100}\\\\3240 = 60 \times 9 \times r\\\\3240 = 540 \times r\\\\r = \frac{3240}{540}\\\\r = 6$

Thus rate of interest is 6 %

8 0

2 years ago

Which is a true statement about the data shown in the tables?

myrzilka [38]

Answer:

Step-by-step explanation:

Neither table os a linear relation

8 0

2 years ago

Read 2 more answers

Given the system of equations, what is the solution? 5x - 4y = 7 x = 5 - 3/2 y

xenn [34]

The answer is A

You can solve this by equation the two equations, by substitution method or elimination. Let's choose the substitution since Equation 2 has already X isolated
-take the X in equation 2 and substitute in the first equation
So, You should have 5 (5-3/2 y) -4y =7
Get y ( I'll assume you know how to simplify and find y by yourself )
y=36/23
-Now take y and substitute it in the first equation or the second equation (it doesn't really matter)
Substituting y in Equation 2:
x=5- 3/2 (36/23)
=> x= 61/23

So answer is A where (x,y) is (61/23, 36/23)

8 0

3 years ago

Read 2 more answers

Find all missing angles​

Find all missing angles